Embed Size (px)
Citation preview
HYDRAULICS
49
HYDRAULIC MOTORS
back to index / volver a índice
VNKSPLUS SERIES HYDRAULIC MOTOR
VNKSPLUS new series motor adapt the advanced Geroler gear set designed with disc distribution flow and high pressure.The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.Characteristic featutres:
* The motor has the same dimensions and mounting data as the hydraulic motors type VNK.* The motor is described with 15-20% higher technical data(Max. torque and Max. pressure drop),
thereby higher power. The new motor is suitable for vehicles with greater loads and pressure drop.
* Continuous pressure :Max. value of operating motor continuously.* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.* Peak pressure:Max. value of operating motor in 0.6 second per minute.
Main Specification
TypeVNKSPLUS
80VNKSPLUS
100VNKSPLUS
125VNKSPLUS
160VNKSPLUS
200VNKSPLUS
250VNKSPLUS
315VNKSPLUS
400VNKSPLUS
475
Geometric displacement (cm3/rev.)
80.6 100.8 125 154 194 243 311 394 475
Max. speed (rpm)cont. 800 748 600 470 375 300 240 185 155
int. 988 900 720 560 450 360 280 225 185
Max. torque (N•m)cont. 225 290 365 485 586 708 880 880 910
int. 250 320 400 540 645 806 960 960 960
Max. output (kW)cont. 16 18 18 18.1 18.1 18 17 11 9
int. 20 22 23 25 24 23.8 20.2 12 11
Max. pres-sure drop (MPa)
cont. 20.5 20.5 20.5 21 21 20 20 16 14
int. 22.5 22.5 22.5 22.5 22.5 22.5 22.5 17.5 15
peak 29.5 29.5 29.5 28 27 27 26 21 17.5
Max. flow (L/min)cont. 65 75 75 75 75 75 75 75 75
int. 80 90 90 90 90 90 90 90 90
Max. inletpressure (MPa)
cont. 25 25 25 25 25 25 25 25 25
int. 30 30 30 30 30 30 30 30 30
Weight 9.8 10 10.3 10.7 11.1 11.6 12.3 13.2 14.3
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
HYDRAULICS
50
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
VNKSPLUS80 [80.6cm3/rev.]
VNKSPLUS125 [125cm3/rev.]
VNKSPLUS100 [100.8cm3/rev.]
VNKSPLUS160 [154cm3/rev.]
Flow
(L
/min
)Fl
ow
(L/m
in)
Flow
(L
/min
)Fl
ow
(L/m
in)
Max.int.
Max.int.
Max.int.
Max.int.
Max.cont.
Max.cont.
Max.cont.
Max.cont.
3.5 7 10.5 14 17.5 20.5 22.5
3.5 7 10.5 14 17.5 20.5 22.5
3.5 7 10.5 14 17.5 20.5 22.5
3.5 7 10.5 14 17.5 21 22.5
3518035
36235
48730
61228
73526
79424
981
15
30
40
50
60
65
80
8017480
35279
48077
60377
72675
78672
968
120168120346119468117592117718116773109955
158164158 338155457153581153703151760142925
195158195330193446192572192687188744176893
228151232322227438224558224673217722206870
249143260310250425248542243646236706227832
5511555
23153
31250
39145
46945
58840
710
15
30
40
50
60
75
90
120113120228118309115386113461110574105696
176110175223178290176378171450167560162680
245104250 214250289248365241437240544237661
30998
315202315278315352308425306526301646
34590
364188364262362339358400352505343628
37584
404172403235397308397372389481378610
4814645
29143
38740
48637
58835
74030
850
15
30
40
50
60
75
90
9514494
28989
38488
48388
58480
73575
840
150139146278142374135473132574130720124810
200135198 274196359194462185562180705170787
250130250269248350247450244550240696236770
282120290258288335286430283538279676271750
310105317242316320315420312520310653303747
709373
18975
25270
31368
37862
47559
567
15
30
40
50
60
75
90
14291
151187152250148310143376140469131561
21589
225181228246225306218370211461202554
29885
312 176314239305298296362291450286543
37280
382170383234372293370353365441357532
43576
456162454228445285442346439432425520
47658
492153488212480272480332475414460509
TORQUE(N•m) 301 SPEED (r/min) 646 int.
cont.
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
51
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
VNKSPLUS400 [394cm3/rev.]
Flow
(L
/min
)
Flow
(L
/min
)
Flow
(L
/min
)
Max.int.Max.int.Max.int.
Max.cont.Max.cont.Max.cont.
3.5 7 10.5 14 16 17.5
18637
19075
19599
191125186149181187176226
15
30
40
50
60
75
90
37936
38873
39497
388123388146372183367221
57835
59071
59695
587118587142576177571214
77933
791 68
79793
785114785137770171766208
89631
90565
91290
904109904131891164883199
98629
99161
99885
983102983122973153965183
VNKSPLUS475 [475cm3/rev.]
3.5 7 10.5 14 15
21830
22361
22882
224103220123212155196186
15
30
40
50
60
75
90
43929
45060
46180
456101451121443153421184
66128
67658
68977
68297
677118664147643178
89227
910 56
92774
92092
913112901140877170
99525
100253
101768
100886
998105980132959157
TORQUE (N•m) 766 SPEED (rpm) 208
VNKSPLUS250 [243cm3/rev.]
Flow
(L
/min
)
Flow
(L
/min
)
Max.int.Max.int.
Max.cont.Max.cont.
3.5 7 10.5 14 17.5 20 22.5
11059
11611911816211120310624410130393
363
15
30
40
50
60
75
90
23158
236117241159234201224242214299209359
35156
359114363156352197345237340294335354
46253
475 108480150472191462230454285447348
58550
597102599143591182582220570272559340
68146
70092
706134693173685208670260657328
77835
79080
796121788158772194760244749303
VNKSPLUS315 [311cm3/rev.]
3.5 7 10.5 14 17.5 20 22.5
14848
15595
160127155159151187146238135286
15
30
40
50
60
75
90
30447
31493
321125314157306185300236284283
45645
46591
479121465153453181445232436278
61343
635 89
650117638149620176613227601272
76241
77886
796115780145765169755224740265
87939
88482
906109886142886157875220863257
97827
98867
99791
988128976143966196952232
VNKSPLUS200 [194cm3/rev.]
3.5 7 10.5 14 17.5 21 22.5
877491
15094
19890
24885
30078
37468
443
15
30
40
50
60
75
90
17973
190148193195191246185295176370163440
27371
288143296192292241279288271364265435
37168
386 140394188389236382281370360361428
47164
489134498183493230483273472352456424
56260
572128584178580223575263561340545413
61048
618119645167634212622251610331599400
HYDRAULICS
52
HYDRAULIC MOTORS
back to index / volver a índice
VNKSPLUS DIMENSIONS AND MOUNTING DATA
Porting
D℃M℃S℃P
Drain port T
Flange E4
Flange E2
Flange F6
Flange W
Flange E2B
Flange SP
Note:If the mounting SP is used,the dimensions of L and L2 should plus 12 mm.
ModelVNKSPLUS-80VNKSPLUS-100VNKSPLUS-125VNKSPLUS-160VNKSPLUS-200VNKSPLUS-250VNKSPLUS-315VNKSPLUS-400VNKSPLUS-475
L170174179181188196208223237
L1162025273442546983
L2126.5130.5135.5137.5144.5152.5164.5179.5193.5
ModelVNKSPLUS-80-WVNKSPLUS-100-WVNKSPLUS-125-WVNKSPLUS-160-WVNKSPLUS-200-WVNKSPLUS-250-WVNKSPLUS-315-WVNKSPLUS-400-WVNKSPLUS-475-W
L132.5136.5141.5143.5150.5158.5170.5185.5199.5
L1162025273442546983
L2899398100107115127142156
MountingCode
D (depth) M (depth) S (depth) P (depth)
P(A,B)TC
G1/2(18)G1/4(12)
2-M10(13)
M22x1.5(18)M14x1.5(12)2-M10 (13)
7/8-14 O-ring (18)7/16-20UNF(12)
2-3/8-16UNC (13)
1/2-14NPTF (15)7/16-20UNF(12)
2-3/8-16UNC (13)
HYDRAULICS
53
HYDRAULIC MOTORS
back to index / volver a índice
End Ports P(A\ B)
PortingEnd Ports
PortingED 1-1/16-12UN 0-ring180°Apart ports
VNKSPLUS DIMENSIONS AND MOUNTING DATA
ModelVNKSPLUS-80
VNKSPLUS-100VNKSPLUS-125VNKSPLUS-160VNKSPLUS-200VNKSPLUS-250VNKSPLUS-315VNKSPLUS-400VNKSPLUS-475
ModelVNKSPLUS-80-WE
VNKSPLUS-100-WEVNKSPLUS-125-WEVNKSPLUS-160-WEVNKSPLUS-200-WEVNKSPLUS-250-WEVNKSPLUS-315-WEVNKSPLUS-400-WEVNKSPLUS-475-WE
L176180185187194202214229243
L148152157159166178190205219
L1162025273442546983
L1162025273442546983
L2130134139141148156168183197
L2102106111113119127139154168
ModelVNKSPLUS-80
VNKSPLUS-100VNKSPLUS-125VNKSPLUS-160VNKSPLUS-200VNKSPLUS-250VNKSPLUS-315VNKSPLUS-400VNKSPLUS-475
ModelVNKSPLUS-80-WE
VNKSPLUS-100-WEVNKSPLUS-125-WEVNKSPLUS-160-WEVNKSPLUS-200-WEVNKSPLUS-250-WEVNKSPLUS-315-WEVNKSPLUS-400-WEVNKSPLUS-475-WE
L176180185187194202214229243
L148152157159166174186201215
L1162025273442546983
L1162025273442546983
MountingCode
ED (depth)
P(A,B)
T
1-1/16-12UN (18)
7/16-20UNF (12)
MountingCode EE-D (depth) EE-M2 (depth) EE-S2 (depth)
P(A,B)
T
G1/2 (18)
G1/4 (12)
M22 x 1.5 (18)
M14 x 1.5 (12)
7/8-14 O-ring (18)
7/16-20UNF(12)
HYDRAULICS
54
HYDRAULIC MOTORS
back to index / volver a índice
SHAFT EXTENSIONS FOR VNKSPLUS MOTORS
Shaft A: Cylindrical shaft ø25Parallel key 8x7x32
Shaft D: Cylindrical shaft ø25.4Parallel key 6.35x6.35x25.4
Shaft K: Cylindrical shaft ø25.4Woodruff keyø25.4x6.35
Shaft B: Cylindrical shaft ø32Parallel key 10x8x45
Shaft F: Splined 14-DP12/24Shaft F℃: Splined 14-DP12/24
Shaft S1: Splined SAE 6B
(Dimension corresponding mounting E2, by analogy with others)
℃
Shaft G: Cylindrical shaft ø31.75Parallel key 7.96x7.96x31.75
Motor Mounting Surface f
HYDRAULICS
55
HYDRAULIC MOTORS
back to index / volver a índice
SHAFT EXTENSIONS FOR VNKSPLUS MOTORS
Shaft SL: Splined 6-34.85x28.14x8.64
Shaft T1: Cone-shaft ø35Parallel key B6x6x20
Shaft T3: Cone-shaft ø31.75Parallel key 7.96x7.96x31.75
Tightening torque:200±10Nm
Shaft T3: Cone-shaft ø31.75Parallel key 7.96x7.96x25.4
Tightening torque:200±10Nm
(Dimension corresponding mounting E2, by analogy with others)Note:Mounting SP is the same with shaft modle T1, D,B, F and G.
Shaft I: Splined 13-DP16/32
Motor Mounting Surface f
HYDRAULICS
56
HYDRAULIC MOTORS
back to index / volver a índice
VNKSPLUS SERIES HYDRAULIC MOTOR
Permissible shaft seal pressure
Standard direction of shaft rotation: Standard
In applications without drain line, output shaft seal exceeds a bit of the pressure in the return line. When applications use the drain line, the pressure of output shaft seal equals the pressure in drain line.
Note:1.Chart for standard shaft seal; 2.Chart for high pressure shaft seal.
Axial and Radial forces
The output shaft runs in tapered bearings that permit high axial and radial forces, Curve "A" shows max radial shaft load, Any shaft loads exceeding the values quoted in the curve will involve a risk of breakage, The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.
When facing shaft end of motor,shaft to rotate: Clockwise when port "A" is pressurized. Counter-clockwise port "B" is pressurized.
HYDRAULICS
57
HYDRAULIC MOTORS
back to index / volver a índice
VNKSPLUS ORDER INFORMATION
Pos.
12
34
56
78
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftPo
rts
and
Drai
n Po
rtRo
tatio
n Di
rect
ion
Pain
tUn
usua
lly F
unct
ion
Om
it
80 100
125
160
200
250
315
400
475
E2 E4 F6 W E2B
SP
A B D G F FD SL T1 T3 S1 I
D M S P EE-D
EE-M
2EE
-S2
ED
2-Ø1
3.5
Rhom
b-fla
nge
Ø106
.4,
Pilo
t Ø82
.5×
6.3
4-Ø1
3.5
Rhom
b-fla
nge
Ø106
.4,
Pilo
t Ø82
.5×
6.3
6-Ø1
3.5
Rhom
b-fla
nge
Ø106
.4,
Pilo
t Ø82
.5×
6.3
4-Ø1
3.5
Whe
el-f
lang
e Ø1
60,
Pilo
t Ø12
5×8
2-Ø1
4.3
Rhom
b-fla
ngeØ
146.
05,
Pilo
t Ø10
1.6×
9.4
4-Ø1
1.5
Squa
re-f
lang
e Ø1
06.4
,Pi
lot Ø
82.5
×6.
3
Shaf
t Ø25
,Par
allel
key
8×7×
32Sh
aft Ø
32,P
arall
el ke
y 10
×8×4
5Sh
aft Ø
25.4
,Pa
ralle
l key
6.3
5×6.
35×2
5.4
Shaf
t Ø31
.75,
Para
llel k
ey 7
.96×
7.96×
31.7
5Sh
aft Ø
31.7
5,Sp
lined
key 1
4-DP
12/2
4Lo
ng S
haft
Ø31.7
5,Sp
lined
key 1
4-DP
12/2
4Sh
aft Ø
34.8
5,Sp
lined
key 6
-34.
85×2
8.14×
8.64
Cone
-sha
ft Ø3
5,pa
ralle
l key
B6×
6×20
Cone
-sha
ft Ø3
1.75,
Para
llel k
ey 7.
96×7
.96×
31.7
5Sh
aft Ø
25.4
,Spli
ned
key S
AE 6
BSu
b-sh
aft Ø
22,
Splin
ed ke
y 13-
DP16
/32
G1/2
Man
ifold
Mou
nt 2
-M10
,G1/
4M
22×1
.5 M
anifo
ld M
ount
2-M
10,
M14
×1.5
7/8-
14UN
F O-
ring
man
ifold
2-
3/8-
16,7
/16-
20UN
F1/
2-14
NPTF
man
ifold
2-3/
8-16
UNC,
7/16
-20U
NFG1
/2,G
1/4(
end
port)
M22
×1.5
,M14
×1.5
(end
por
t)7/
8-14
UNF
O-rin
g,7/
16-2
0 UN
F(en
d po
rt)1-
1/1
6-1
2U
N O
-rin
g,7
/16
-20
UNF(
180°
Apar
t por
ts)
Stan
dard
Opp
osite
Om
itF LS
No p
aint
Blue
Blac
kSl
iver G
rey
Stan
dard
Free
Run
ning
Low
Spee
d
Om
itR
00 Om
itB S
Note
:Whe
n th
e ta
ble
is u
sed,
ple
ase
fill t
he c
ode
of le
ft ro
ws
in t
he t
able
and
giv
e us
, w
hich
the
cod
e in
form
atio
n is
con
sist
s of
con
stru
ctio
n, d
ispl
acem
ent,
mou
ntin
g fla
nge,
out
put
shaf
t an
d po
rts.
The
info
rmat
ions
of m
ount
ing
flang
e,ou
tput
sha
ft an
d fro
rts
are
the
sam
e as
VN
K se
rier.T
he S
P fla
nge
affli
es to
sha
fts o
f T1,
D, B
, F, G
. If t
he s
peci
ficat
ion
is n
ot in
the
tabl
e or
you
hav
e sp
ecifi
c re
quire
men
ts, p
leas
e co
ntac
t us.
VNKS
PLUS
12
34
56
78
HYDRAULICS
58
HYDRAULIC MOTORS
back to index / volver a índice
VNKT SERIES HYDRAULIC MOTOR
VNKT series motor adapt the advanced Geroler gear set design with disc distribution flow and high pressure. The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.
Characteristic features:* Advanced manufacturing devices for the Geroler gear set,which use low pressure of start-up, providesmooth and reliable operation and high efficiency.* The output shaft adapts in tapered roller bearings that permit high axial and radial forces.Can offercapacities of high pressure and high torque in the wide of applications.* Advanced design in disc distrbution flow, which can automatically compensate in operating with highvolume efficiency and long life, provide smooth and reliable operation.
* Continuous pressure :Max. value of operating motor continuously.* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.* Peak pressure:Max. value of operating motor in 0.6 second per minute.
Type
Geometric displacement (cm3/rev.) 161.1
625
780
470
560
669
27.7
32
20
24
28
100
125
21
25
30
19.5
201.4
625
750
590
710
838
34.9
40
20
24
28
125
150
21
25
30
20
232.5
536
643
670
821
958
34.7
40
20
24
28
125
150
21
25
30
20.4
251.8
500
600
730
880
1036
34.5
40
20
24
28
125
150
21
25
30
20.5
326.3
380
460
950
1140
1346.3
34.9
40
20
24
28
125
150
21
25
30
21
410.9
305
365
1080
1260
1450.3
31.2
35
18
21
24
125
150
21
25
30
22
523.6
240
285
1220
1370
1643.8
28.8
35
16
18
21
125
150
21
25
30
23
629.1
196
233
1318
1498
1618.8
25.3
27.5
14
16
19
125
150
21
25
30
24
801.8
154
185
1464
1520
1665
22.2
26.8
12.5
13
16
125
150
21
25
30
25
Max. speed (rpm) cont. int.
cont. int.
cont. int.
cont. int. peak
cont. int. peak
cont. int. peak
Max. torque (N•m)
Max. output (kW)
Max. pressure drop (MPa)
Max. flow (L/min)
Max. inlet pressure (MPa)
Weight (kg)
VNKT 160 VNKT 200 VNKT 230 VNKT 250 VNKT 315 VNKT 400 VNKT 500 VNKT 630 VNKT 800
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
59
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
Max.int.
Max.int.
Max.cont.
Max.cont.
VNKT 160 [161.1cm3/rev.]
Flow
(L
/min
)
Flow
(L
/min
)
4 8 10 12 16 20 24
886089
12191
24982
37178
49270
61458
770
17659
181120180246178367173489160611148764
22858
234117235243235362229485218606211758
27556
277114277236277356276478269598261750
36154
372109381230381349379470370590359741
44750
459103471223470340466462455582448731
53544
55795
573212572330567447558570552715
10
20
40
60
80
100
125
VNKT 250 [251.8cm3/rev.]
4 8 10 12 16 20 24
13838
14376
13915613223712831712639611649588
592
28638
29675
301154294236283316282394260492242589
35537
36474
372152372233364314355391340488320585
41936
43272
440149441229433308427387414483397580
55934
58070
593146592224587303582381568476552572
68932
70867
723142727219721299716373703469686565
82431
85362
884134888207887284879359864454847545
10
20
40
60
80
100
125
150 Max.int.Max.int.
Max.cont.Max.cont.
VNKT 315 [326.3cm3/rev.]
Flow
(L
/min
)
Flow
(L
/min
)
4 8 10 12 16 20 24
18430
18960
191121189183179244169305147380119458
36329
38059
381120376181369242357304336378318456
45328
47258
484118493179479239467301447375432453
54527
56256
570115573175565236562298544371526449
73426
75754
774112772172768231758294745367713444
89125
91752
954109962168954227942289920362894431
106223
110950
1149104
1154158
1153217
1143276
1127349
1097425
10
20
40
60
80
100
125
150
VNKT 200 [201.4cm3/rev.]
4 8 10 12 16 20 24
12447
12595
12019511629710839599
49384
61570
743
23346
23994
241193237295231393227490208611194740
28945
29892
296191295292289389286486276607260735
34042
34790
352187352287350384344482333602324727
45439
46887
475183478282474377471475459595447717
56037
57684
589178589276586370580467566588554706
66933
69675
716167718263716359712460697572682682
10
20
40
60
80
100
125
150
Torque (N•m) 552Speed (rpm) 572
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
60
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
Max.int. Max.int.
Max.int. Max.int.
Max.cont. Max.cont.
Max.cont. Max.cont.
VNKT 400 [410.9cm3/rev.]
Flow
(L
/min
)
Flow
(L
/min
)
Flow
(L
/min
)
Flow
(L
/min
)
3 6 9 12 15 18 21
17624
17949
17696
174145166193150242135302126364
36723
37048
37095
361143353191339240309300292362
56022
56547
56793
563139553188538238524298508358
71521
72644
73390
729135719184708234688294666354
88520
89942
91987
920131912180896228873289852350
105019
107140
109183
1095127
1084176
1067224
1045285
1020346
120918
123638
126379
1269121
1263170
1252218
1221278
1197339
10
20
40
60
80
100
125
150
VNKT 630 [629.1cm3/rev.]
3 6 9 10.5 12 14 16
23314
23728
23962
22394
220123208156201196174233
52014
55427
55362
54494
537122522155499196492232
79513
83727
86061
86392
854121832153810194785231
90213
95326
98760
97891
965119945152931192921230
107413
111726
117159
117290
1172118
1156150
1137191
1121227
119411
123924
130856
131886
1314114
1303147
1292187
1277223
136311
140722
148354
149882
1497110
1488142
1472183
1454217
10
20
40
60
80
100
125
150
VNKT 500 [523.6cm3/rev.]
3 6 9 12 14 16 18
22218
23137
23075
225113213151194189182237147284
45118
46436
46674
457112431150420188398236369283
69218
71435
72773
714111696149680187641235618282
89217
91834
94172
941109927147901185877233853280
105016
107033
109470
1088107
1076145
1063183
1024231
1004278
119315
122032
124468
1245105
1244143
1224181
1199229
1167276
134013
137730
142264
1409101
1401138
1383177
1352225
1325272
10
20
40
60
80
100
125
150
VNKT 800 [801.8cm3/rev.]
3 6 9 10.5 12.5 13
34612
35624
36550
35474
33299
305125280154247185
67712
69224
70350
70373
68698
654123622153590184
100311
103424
106649
106071
105098
1025123989153953183
115911
118323
123648
123771
122696
1207121
1181150
1156181
136511
140422
145946
146468
146493
1445118
1422149
1406179
139010
145818
151640
152063
151486
1506110
1487140
1476172
10
20
40
60
80
100
125
150
Torque (N•m) 1121Speed (rpm) 227
HYDRAULICS
61
HYDRAULIC MOTORS
back to index / volver a índice
VNKT DIMENSIONS AND MOUNTING DATA
Note:1)The thickness of the stator and rotor for disp. from 160 to 200 is the dimension of L1 adding on 3mm.2)The thickness of the stator and rotor for disp. from 250 to 800 is the dimension of L1 adding on 7mm.
Flange K6
Flange W
Port B
Porting
D℃M
S1℃S℃G℃M3
Port A
Flange 4
Content
Mounting
Code
D (depth) M (depth) S (depth) G (depth) M3 (depth) S1 (depth)
P(A,B) G3/4 (18 M27 x 2 (18) 1-1/16-12UN (18) G3/4 (18) M27 x 2 (18) 1-1/16-12UN (18)
T G1/4 (12) M14 x 1.5 (12) 9/16-18UNF (12) G1/4 (12) M14 x 1.5 (12) 7/16-20UNF (12)
C 4-M10(10) 4-M10(10) -- -- -- --
Model
VNKT160
VNKT200
VNKT250
VNKT315
VNKT400
VNKT500
VNKT630
VNKT800
L
193
197
204
210
217
225
237
248
L1
17
21
14
20
27
35
47
58
L2
142.5
146.5
152.5
158.5
165.5
173.5
185.5
196.5
Model
VNKTW160
VNKTW200
VNKTW250
VNKTW315
VNKTW400
VNKTW500
VNKTW630
VNKTW800
L
127
131
136
142
148
157
169
180
L1
17
21
14
20
27
35
47
58
L2
77
81
86
91
98
106
118
129
HYDRAULICS
62
HYDRAULIC MOTORS
back to index / volver a índice
VNKTE DIMENSIONS AND MOUNTING DATA
Note:1)The data for the port of SF (SF5 and SF6and sf7 ) 2)The data for the port of SE (SE1 and SE2) and flange WE:L-70 and L2-59.3)The thickness of the stator and rotor for disp,from 315 to 800 is the dimension of L1 adding on 7mm.
Flange CC
Flange WE
PortingSF5℃SF6 ℃SF7
SF
SE℃SE1℃SE2
Model
VNKTE230
VNKTE250
VNKTE315
VNKTE400
VNKTE500
VNKTE630
VNKTE800
L
238.5
240.5
246.5
253.5
261.5
273.5
284.5
L1
12
14
20
27
35
47
58
L2
164.5
166.5
172.5
179.5
187.5
199.5
210.5
HYDRAULICS
63
HYDRAULIC MOTORS
back to index / volver a índice
VNKT DIMENSIONS AND MOUNTING DATA
Note:1)The thickness of the stator and rotor for disp.from 160 to 200 is the dimension of L1 adding on 3mm.2)The thickness of the stator and rotor for disp.from 250 to 800 is the dimension of L1 adding on 7mm.
Flange D
Flange E
Porting
D℃M
S1℃S℃G2℃M3
Model
VNKT160
VNKT200
VNKT250
VNKT315
VNKT400
VNKT500
VNKT630
VNKT800
L
148
152
157
163
170
178
190
201
L1
17
21
14
20
27
35
47
58
L2
96.5
100.5
109
115
122
130
142
153
Content
Mounting
Code
D (depth) M (depth) S (depth) G (depth) M3 (depth) S1 (depth)
P(A,B) G3/4 (18) M27 x 2 (18) 1-1/16-12UN (18) G3/4 (18) M27 x 2 (18) 1-1/16-12UN (18)
T G1/4 (12) M14 x 1.5 (12) 9/16-18UNF (12) G1/4 (12) M14 x 1.5 (12) 7/16-20UNF (12)
C 4-M10(10) 4-M10(10) -- -- -- --
HYDRAULICS
64
HYDRAULIC MOTORS
back to index / volver a índice
VNKTS MOUNTING DATA
A: O-ring:125x3B: External drain channelC: Drain connection G 1/4;12 mm deepD: Conical seal ringE: Internal drain channalF: M12;min. 18mm deepG: Oil circulation holeH: Hardened stop plate
INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT
Hardering Specification: HRC 62±2Effective case depth 0.7±0.2
Fillet Root Side Fit mm
© Number of Teeth Z 16
Diametral Pitch DP 12/24
Pressure Angle α D 30˚ Pitch Dia. D ø33.8656
Major Dia. Dei ø38.4
.1
Minor Dia. Dii
ø32.15
Space Width [Circular] 123 4.516±0.037
+0.25 0
+0.04 0
F
HYDRAULICS
65
HYDRAULIC MOTORS
back to index / volver a índice
VNKTJ DIMENSIONS AND MOUNTING DATA
Note:1)The data for the port of SF (SF5 and SF6 andSF7).2)The data for the port of SE (SE1 and SE2) and flange WE:L-70 and L2-59.3)The thickness of the stator and rotor is the dimension of L1 adding on 7mm.
Flange J
Porting SF5℃SF6℃SF7
SF
SE℃SE1℃SE2
Content
Mounting
Code
SF5 (depth) SF6 (depth) SF7 (depth) SF (depth) SE (depth) SE1 (depth) SE2 (depth)
P(A,B) 1-5/16-12UN (18) M33 x 2 (18) G1 (18) 3/4'' (18) 1-1/16-12UN (18) 1-1/16-12UN (18) G3/4 (18)
T 7/16-20UNF (12) M14 x 1.5 (12) G1/4 (12) 7/16-20UNF (12) 9/16-18UNF (12) 7/16-20UNF (12) G1/4 (12)
C -- -- -- 8 x 3/8-16UNC -- --
Model
VNKTJ230
VNKTJ250
VNKTJ315
VNKTJ400
VNKTJ500
VNKTJ630
VNKTJ800
L
176
178
184
191
199
211
222
L1
12
14
20
27
35
47
58
L2
104.5
106.5
112.5
119.5
127.5
139.5
150.5
HYDRAULICS
66
HYDRAULIC MOTORS
back to index / volver a índice
VNKTJ DIMENSIONS AND MOUNTING DATA
INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT
1 Internal spline in mating part to be as follows:Material to be ASTM A304, 8620H. Carborize to a hardness of 60-64HRC with case depth (to 50HRC) of 0.75-1℃.030-.040℃ (dimensions apply after heat treat).2 Mating part to have critical dimensions as shown,Oil holes must be provided and open for proper oil circulation.3 Some means of maintaining clearance between shaft and mounting flange must be provided.4 Seal to be furnished with motor for proper oil circulation thru splines.5 Similar to SAE "C" Four Bolt Flange6 Counterbore designed to adapt to a standard sleeve bearing 50.010-50.038℃1.9689-1.9700℃ID by 60.51-60.079[2.3642-2.3653] O.D.(Oilite bronze sleeve bearing).C This surface to be diameter of output shaft.
Fillet Root Side Fit mm
© Number of Teeth Z 12
Diametral Pitch DP 8.5/17
Pressure Angle D 30˚ Pitch Dia. α D ø35.858823
Major Dia. Dei ø38.97
.1
Minor Dia. Dii
ø33.33
Space Width [Circular] E 5.866±0.032
Dimension between two pins(ø4) Me 26.929-27.084
+0.25 0
+0.04 0
HYDRAULICS
67
HYDRAULIC MOTORS
back to index / volver a índice
SHAFT EXTENSIONS FOR VNKT(E) MOTORS
Motor Mounting Surface f
Shaft F1: Splined 14-DP12/24
Shaft FD: Splined 17-DP12/24 Shaft F: Splined 17-DP12/24
Shaft T: Cone-shaft ø45
Parallel key B12x8x28
Tightening torque:500±10Nm
Shaft T1: Cone-shaft ø45
Parallel key 11.13x11.13x31.75
Tightening torque:500±10Nm
Shaft M: Cylindrical shaft ø40
Parallel key 12x8x70
Shaft Y1: Cylindrical shaft ø40
Parallel key 12x8x63
Shaft G: Cylindrical shaft ø38.1
Parallel key 9.525x9.525x57.15
Shaft G1: Cylindrical shaft ø31.75
Parallel key 7.96x7.96x40
Shaft SL: Splined 6-34.85x28.14x8.64
HYDRAULICS
68
HYDRAULIC MOTORS
back to index / volver a índice
SHAFT EXTENSIONS FOR VNKT(E) MOTORS
Shaft FE: Splined 17-DP12/24
Shaft B: Cylindrical shaft ø32
Parallel key 10x8x45 Shaft Y: Cylindrical shaft ø40
Parallel key 12x8x50
Shaft G2: Cylindrical shaft ø38.1
Parallel key 9.525x9.525x42Shaft Y2: Cylindrical shaft ø40
Parallel key 12x8x63
Shaft T2: Cone-shaft ø41.25
Parallel key 11.13x11.13x31.75
Tightening torque:500±10Nm
Motor Mounting Surface f
HYDRAULICS
69
HYDRAULIC MOTORS
back to index / volver a índice
VNKT SERIES HYDRAULIC MOTOR
Permissible shaft seal pressure
Standard direction of shaft rotation: Standard Axial and Radial forces
In applications without drain line, output shaft seal exceeds a bit of the pressure in the return line. When applications use the drain line, the pressure of output shaft seal equals the pressure in drain line.
The output shaft runs in tapered bearings that permit high axial and radial forces, Curve "A" shows max radial shaft load, Any shaft loads exceeding the values quoted in the curve will involve a risk of breakage, The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.
When facing shaft end of motor,shaft to rotate: Clockwise when port "A" is pressurized. Counter-clockwise port "B" is pressurized.
HYDRAULICS
70
HYDRAULIC MOTORS
back to index / volver a índice
VNKT VNKTS ORDER INFORMATION
Pos.
12
34
56
78
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftPo
rts
and
Drai
n Po
rtRo
tatio
n Di
rect
ion
Pain
tUn
usua
lly F
unct
ion
VNKT
S1
23
45
67
8
VNKT
12
34
56
78
VNKT
VNKT
S
160
200
250
315
400
500
630
800
4 K6 W D EOm
itM G F FD T T1 SL G1 F1
4-Ø1
4 Sq
uare
-fla
ngeØ
160,
pilo
tØ12
5×9
4-Ø1
4.5S
quar
e-fla
ngeØ
162,
pilo
tØ12
7×9
4-Ø1
8 W
heel
-fla
ngeØ
200,
pilo
tØ16
0×7
4-Ø
14 C
ircle
-flan
ge Ø
160,
pilo
t Ø12
5×8
4-Ø
14.5
Squ
are-
flang
e Ø
162,
pilo
t Ø12
7×10
Shor
t sha
ft 16
-DP1
2/24
Shaft
Ø40
, para
llel k
ey 12
×8×7
0Sh
aft Ø
38.1
,paral
lel ke
y 9.52
×9.52
×57.1
5Sh
aft Ø
38.1
,splin
ed to
oth 17
-DP1
2/24
Shaft
Ø38
.1 ,sp
lined
tooth
17-D
P12/2
4Co
ne-sh
aft 1:
10 Ø
45 ,p
arallel
key B
12×8
×28
Cone
-shaft
1:8 Ø
45 ,
paral
lel ke
y 11
.13×1
1.13×
31.75
shaft
Ø34
.85,Sp
lined
key
Splin
ed ke
y 6-34
.85×2
8.14×
8.64
shaft
Ø31.7
5 ,pa
rallel
key 7
.96×7
.96×4
0Sh
aft Ø
31.75
,splin
ed to
oth 14
-DP1
2/24
G3/4
Man
ifold
Mou
nt,4
-M10
, G1
/4
M27
×2 M
anifo
ld M
ount
,4-M
10, M
14×1
.5
1-1/
16-1
2UN
O-rin
g, 9
/16-
18UN
F
1-1/
16-1
2UN
O-rin
g, 7
/16-
20UN
F
G3/4
,G1/
4
M27
×2,M
14×1
.5
Stan
dard
Opp
osite
D M S S1 G M3
Om
itF LS
No p
aint
Blue
Bl
ack
Silve
r gre
y
Stan
dard
Free
Run
ning
Low
Spee
d
Omit R
00 Om
itB S
HYDRAULICS
71
HYDRAULIC MOTORS
back to index / volver a índice
VNKTE VNKTJ ORDER INFORMATION
Not
e:W
hen
the
tabl
e is
use
d, p
leas
e fil
l the
cod
e of
left
row
s in
the
tabl
e an
d gi
ve u
s, w
hich
the
code
info
rmat
ion
is c
onsi
sts
of c
onst
ruct
ion,
dis
plac
emen
t, m
ount
ing
flang
e, o
utpu
t sh
aft a
nd p
orts
. If
the
spec
ifica
tion
is n
ot in
the
tabl
e or
you
hav
e sp
ecifi
c re
quire
men
ts, p
leas
e co
ntac
t us
.
VNKT
J1
23
45
67
8
VNKT
E1
23
45
67
8
Pos.
12
34
56
78
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftPo
rts
and
Drai
n Po
rtRo
tatio
n Di
rec-
tion
Pain
tUn
usua
lly F
unct
ion
VNKT
E
VNKT
J
230
250
315
400
500
630
800
Stan
dard
Opp
osite
Om
itF LS
No p
aint
Blue
Bl
ack
Silve
r gre
y
Stan
dard
Free
Run
ning
Low
Spee
d
Omit R
00 Om
itB S
JCC
Omit
WE
G2 FE Y1 Y2 T2 T3
4-Ø1
4.3
Squa
re-fl
ange
Ø16
1.9,
pilo
tØ12
7×12
Shaf
t Ø38
.1 ,p
arall
el ke
y 9.5
2×9.
52×4
2Sh
aft Ø
38.1
,splin
ed to
oth 17
-DP1
2/24
Shaf
tØ40
,par
allel
key 1
2×8×
63Sh
aftØ
40,p
arall
el ke
y 12×
8×63
Cone
-sha
ft 1:
8 Ø4
1.25
,pa
ralle
l key
11.1
3×11
.13×3
1.75
4-1/
2-13
UNC
Whe
el-f
lang
eØ14
7.6,
pilo
tØ12
7×9
4-Ø1
4.5
Squa
re-fl
ange
Ø16
1.9
pilo
t Ø12
7×12
.4
Con
e-sh
aft 1
:8 Ø
41.2
5 ,
para
llel k
ey
11.1
3×11
.13×
31.7
5
Shor
t sha
ft 12
-DP8
.5/1
7
3/4”
, Man
ifold
Mou
nt,8
-3/8
-16U
NC,
7/16
-20U
NF1-
5/16
-12U
N O-
ring,
7/16
-20
UNF
M33
×2,M
14×1
.5G1
,G1/
41-
1/16
-12U
N O-
ring,
9/16
-18U
NF1-
1/16
-12U
N O-
ring,
7/16
-20
UNF
G3/4
,G1/
4
SF SF5
SF6
SF7
SE SE1
SE2
HYDRAULICS
72
HYDRAULIC MOTORS
back to index / volver a índice
Main Specificaion
Type
Geometric displacement (cm3/rev.) 333
510
630
920
1110
1290
38.0
46.0
20
24
28
160
200
31.8
419
500
600
1180
1410
1640
47.0
56.0
20
24
28
200
240
32.6
518
400
480
1460
1760
2050
47.0
56.0
20
24
28
200
240
33.5
666
320
380
1660
1940
2210
40.0
56.0
18
21
24
200
240
34.9
801
250
300
1880
2110
2470
33.0
44.0
16
18
21
200
240
36.5
990
200
240
2015
2280
2400
28.6
40.0
14
16
18
200
240
38.6
Max. speed (rpm)cont.
int.
cont.
int.
cont.
int.
cont.
int.
peak
cont.
int.
peak
Max. torque (N•m)
Max. output (kW)
Max. pressure drop (MPa)
Max. flow (L/min)
Weight (kg)
VNKV 315 VNKV 400 VNKV 500 VNKV 630 VNKV 800 VNKV 1000
VNKV SERIES HYDRAULIC MOTOR
VNKV series motor adapt the advanced Geroler gear set designed with disc distribution flow and high pressure.The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.Characteristic features:* Advanced manufacturing devices for the Geroler gear set,which use low pressure of start-up, provide smooth and reliable operation and high efficiency.* The output shaft adapts in tapered roller bearings that permit high axial and radial forces.The case can offer capacities of high pressure and high torque in the wide of applications.* Advanced design in disc distrbution flow, which can automatically compensate in operating with high volume efficiency and long life, provide smooth and reliable operation.
* Continuous pressure :Max. value of operating motor continuously.* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.* Peak pressure:Max. value of operating motor in 0.6 second per minute.
Pressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
73
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
VNKV 315 [333cm3/rev.]
3.5 7 10 14 18 20 24
Flow
(L
/min
)
Flow
(L
/min
)
Flow
(L
/min
)
Flow
(L
/min
)
14026
15355
149145143220136294123368114445107475
82596
29424
31454
312144304218297292286366275443268473249594
44023
46653
465142458215452290442364435441430470412590
61022
63652
654140642211636287626361615437608466593584
74220
78751
815137816207810283799357788430780460758576
84517
89548
935133940202936278921352906422895452871565
100014
107044
1112127
1119195
1108270
1093345
1078410
1070439
1047544
10
20
50
75
100
125
150
160
200
Max.int. Max.int.
Max.int.
Max.int.
Max.cont. Max.cont.
Max.cont.
Max.cont.
VNKV 400 [419cm3/rev.]
3.5 7 10 14 18 20 24
18320
19644
200114195175172236167296158355143416118475
82571
38520
39844
402113394173385235374294361354346414331473301569
56819
59043
603113596170593233583291559352553411536469506565
77618
81542
842112838166827231816288801349784407770463740548
96817
101040
1040110
1043163
1036227
1021282
1008344989403969455943539
110116
115239
1186108
118815791184223
1177275
1165335
1145396
1128448
1104530
129214
134637
1430103
1432152
1425215
1413268
1390324
1377388
1356439
1332520
10
20
50
75
100
125
150
175
200
240
VNKV 500 [518cm3/rev.]
3.5 7 10 14 18 20 24
24217
24536
24093
233140228189220237201287182335161384120461
46817
50135
50092
498139491187483236465286446334423383378459
69616
73835
75891
752137748185742234723284711332676381622457
95916
100334
102590
1030135
1026182
1014231
1008281997329974378921454
119015
123233
127088
1288132
1289178
1280227
1250276
1238325
1218374
1172450
135313
139432
144985
1475127
1472173
1460223
1429270
1406320
1385366
1340444
160711
165829
174380
1766120
1760166
1745216
1736260
1715310
1697354
1650432
10
20
50
75
100
125
150
175
200
240
VNKV 630 [666cm3/rev.]
3.5 6 9 12 15 18 21
28014
28828
28972
270109264146251184240221210259182297130358
52213
55228
55572
548108538145516183495220485258469297416357
81213
83927
86871
863106856143837181817219796257751295712355
110012
110127
113769
1120104
1093141
1071179
1063217
1052254
1018293978351
126812
131526
136468
1352102
1350138
1336177
1330215
1300250
1280290
1237346
154911
160724
168266
168099
1674135
1659173
1650212
1636246
1611284
1563340
178410
186422
195662
196494
1965130
1950168
1928205
1908241
1883273
1835332
10
20
50
75
100
125
150
175
200
240
Torque (N•m) 1340Speed (rpm) 444
Pressure (MPa) Max.cont Max. int Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
74
HYDRAULIC MOTORS
back to index / volver a índice
VNKV 1000 [990cm3/rev.]
2.5 5 7 10 14 16
3129
32028
32647
31872
30998
303123278149264174230199166240
6409
64827
65546
64271
63497
624122602148580172556196513237
9719
97826
99245
98770
98395
975120961146946170912193867233
14008
141025
142243
142568
141893
1409117
1368144
1338166
1300190
1267229
19787
198023
201541
200366
199490
1988114
1963140
1925162
1891185
1825225
22596
227021
228038
227663
224386
2224110
2208133
2159155
2105178
2034218
10
20
50
75
100
125
150
175
200
240
VNKV 800 [801cm3/rev.]
2.5 5 8 10 13 16 18
Flow
(L
/min
)
Flow
(L
/min
)
27811
28223
28860
26991
251122242153236185215216197247118297
56510
57122
58259
58090
566121535152526183504214468245388296
83010
84522
85657
85589
840120824150808181793212765243713295
10959
115021
116256
116587
1140118
1118147
1102178
1079209
1063240
1020293
14058
145620
146354
146584
1448115
1427143
1401174
1377206
1362237
1318288
17128
178318
179052
178681
1767111
1739139
1714169
1698203
1681232
1637283
19157
199416
200148
199377
1985105
1976133
1959163
1936196
1913225
1838277
10
20
50
75
100
125
150
175
200
240Max.int. Max.int.
Max.cont. Max.cont.
Torque (N•m) 1825Speed (rpm) 225
PERFORMANCE DATA
HYDRAULICS
75
HYDRAULIC MOTORS
back to index / volver a índice
VNKV DIMENSIONS AND MOUNTING DATA
Flange W
Drain port T
PortingD℃M
S℃G℃M5℃S1
Flange 4
Note:The thickness of the stator and rotor is the dimension of L1adding on 7mm.
Content
Mounting
Code
D (depth) M (depth) S (depth) G (depth) M5 (depth) S1 (depth)
P(A,B) G1 (18) M33 x 2 (18) 1-5/16-12UN(18) G1 (18) M33 x 2 (18) 1-5/16-12UN(18)
T G1/4 (12) M14 x 1.5 (12) 9/16-18UNF(12) G1/4 (12) M14 x 1.5 (12) 7/16-20UNF(12)
C4-M12
(10)4-M12
(10) -- -- -- --
Model
VNKV315
VNKV400
VNKV500
VNKV630
VNKV800
VNKV1000
L
217
224
232
244
255
271
L1
20
27
35
47
58
74
L2
161.5
168.5
176.5
188.5
199.5
215.5
Model
VNKVW315
VNKVW400
VNKVW500
VNKVW630
VNKVW800
VNKVW1000
L
148.5
155.5
163.5
175.5
186.5
202.5
L1
20
27
35
47
58
74
L2
93.5
100.5
108.5
120.5
131.5
147.5
HYDRAULICS
76
HYDRAULIC MOTORS
back to index / volver a índice
VNKV SHAFT EXTENSIONS DIMENSIONS DATA
Shaft A: Cylindrical shaft ø50
Parallel key 14x9x70
Shaft B: Splined key 16-DP8/16 Shaft BD: Splined key 16-DP8/16
Shaft C: Cylindrical shaft ø57.15
Parallel key 12.7x12.7x57
M12 depth 25
M12 depth 25
3/8-16UNC depth 20
3/8-16UNC depth 20
Shaft T: Cone-shaft ø60
Parallel key 16x10x32Tightening torque: 750±50Nm
Shaft T1: Cone-shaft ø57.2
Parallel key 14.308x14.308x50Tightening torque: 750±50Nm
HYDRAULICS
77
HYDRAULIC MOTORS
back to index / volver a índice
VNKV SERIES HYDRAULIC MOTOR
Permissible shaft seal pressure
Standard direction of shaft rotation: Standard
In applications without drain line, output shaft seal exceeds a bit of the pressure in the return line. When applications use the drain line, the pressure of output shaft seal equals the pressure in drain line.
Axial and Radial forces
The output shaft runs in tapered bearings that permit high axial and radial forces, Curve "A" shows max radial shaft load, Any shaft loads exceeding the values quoted in the curve will involve a risk of breakage, The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.
When facing shaft end of motor,shaft to rotate: Clockwise when port "A" is pressurized. Counter-clockwise port "B" is pressurized.
VNKV
HYDRAULICS
78
HYDRAULIC MOTORS
back to index / volver a índice
VNKV ORDER INFORMATION
Not
e:W
hen
the
tabl
e is
use
d, p
leas
e fil
l the
cod
e of
left
row
s in
das
h ar
ea a
nd g
ive
us, w
hich
the
code
info
rmat
ion
is c
onsi
sts
of c
onst
ruct
ion,
dis
plac
emen
t, m
ount
ing
flang
e, o
utpu
t sh
aft a
nd p
orts
. If t
he s
peci
ficat
ion
is n
ot in
the
tabl
e or
you
hav
e sp
ecifi
c re
quire
men
ts, p
leas
e co
ntac
t us.
VNKV
12
34
56
78
Pos.
12
34
56
78
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftPo
rts
and
Drai
n Po
rtRo
tatio
n Di
rec-
tion
Pain
tUn
usua
lly F
unct
ion
Stan
dard
Opp
osite
Om
itF LS
No p
aint
Blue
Bl
ack
Silve
r gre
y
Stan
dard
Free
Run
ning
Low
Spee
d
Omit R
00 Om
itB S
Om
it
315
400
500
630
800
1000
4 W
A BD B C T T1
4-Ø1
8 Sq
uare
-fla
ngeØ
200,
pilo
t Ø16
0×11
4-Ø1
8 W
heel
-fla
nge
Ø22
4,
pilo
t Ø18
0×10
Shaf
t Ø50
, p
arall
el ke
y 14×
9×70
Shaf
t Ø53
.975
, spli
ned
key 1
6-DP
8/16
Shaf
t Ø53
.975
, spli
ned
key 1
6-DP
8/16
Shaf
t Ø57
.15, p
arall
el ke
y 12
.7×12
.7×57
.15Co
ne sh
aft Ø
60, p
arall
el ke
y 16×
10×3
2Co
ne sh
aft Ø
57.2
, par
allel
key
14.3
08×1
4.30
8×50
.8
D M S G M5 S1
G1 M
anifo
ld 4×
M12,
G1/
4
M33×
2 Ma
nifold
4×M
12, M
14×1
.5
1-5/
16-1
2UN,
9/1
6-18
UNF
G1,G
1/4
M33
×2,
M14
×1.5
1-5/
16-1
2UN(
18),
7/16
-20U
NF(1
2)
HYDRAULICS
79
HYDRAULIC MOTORS
back to index / volver a índice
VNKE2 series motor adapt the advanced Geroler gear set designed with high speed distribution flow and high pressure, and have good stability in low speed , and can keep high volume efficiency. The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.
Characteristic features: * Advanced manufacturing devices for the Geroler gear set, which use low pressure of start-up, provide smooth and reliable operation and high efficiency.* The output shaft adapts in needle roller bearings that permit high axial and radial forces. The case can offers capacities of high pressure and high torque in the wide of applications.* Advanced design in high speed distribution flow, which can automatically compensate in operating with high volume efficiency and long life , provide smooth and reliable operation.* Lowest leakage rate, most accurate timing methods.Commutator rotates 6x faster than shaft speed. It make the distribution in a high precision reduces life-cycle cost, maintain high volume efficiencies and can run very smoothly at low speed, gear box not required.
Main Specification
* Continuous pressure:Max. value of operating motor continuously.* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.* Peak pressure:Max. value of operating motor in 0.6 second per minute.
VNKE2 SERIES HYDRAULIC MOTOR
TypeVNKE2
65VNKE2
80VNKE2
100VNKE2
125VNKE2
160VNKE2
200VNKE2
230VNKE2
250VNKE2
295VNKE2
315VNKE2
375
Geometric displacement (cm3/rev.) 66.8 81.3 101.6 127 157.2 193.6 226 257 287.8 314.5 370
Max. speed (rpm)cont. 667 543 439 350 283 229 247 216 196 178 152
int. 842 689 553 441 355 289 328 287 254 235 199
Max. torque (N•m)cont. 126 157 191 245 307 382 378 381 393 448 439
int. 176 215 268 335 422 520 528 543 547 587 613
Max. output (kW)cont. 8.3 8.8 7.9 8.9 8.9 9 9.9 9.3 8.7 8 7.6
int. 13.9 14.4 13.5 14.1 15.6 15.7 17.9 16.5 15.6 14.3 14
Max. pressure drop (MPa)
cont. 14 14 14 14 14 14 12 11 10 10 9
int. 19 19 19 19 19 19 16.5 15.5 14.5 13.5 12.5
peak 20 20 20 20 20 20 18 18 17 16 16
Max. flow (L/min)cont. 45 45 45 45 45 45 57 57 57 57 57
int. 57 57 57 57 57 57 75 75 75 75 75
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
80
HYDRAULIC MOTORS
back to index / volver a índice
VNKE2 65 [66,8 cm3/rev.] VNKE2 80 [81,3 cm3/rev.]
VNKE2 125 [127 cm3/rev.] VNKE2 100 [101,6 cm3/rev.]
3.5 7 10,5 14 19 3.5 7 10,5 14 19
3.5 7 10,5 14 19 3.5 7 10,5 14 19
Flow
(L
/min
)
Flow
(L
/min
)Fl
ow
(L/m
in)
Flow
(L
/min
)
2622276929
14530
22128
29524
36822
50120
66715
842
5416566260
14162
21658
29055
36554
49352
66046
835
834
875391
13294
20791
27990
35289
47885
64280
814
11842
123122126196122261121341119457115621112789
17195
176149174232172312171423168587163735
2
5
10
15
20
25
34
45
57
3318355536
12137
18135
24235
30331
41123
54318
689
7014725175
11877
17874
23871
29869
40762
53755
681
1064
11144
114113116171112231108289105396100521
98665
15025
155107157162151223148275145382139513134649
21588
215148206205202261198373
12501186618
2
5
10
15
20
25
34
45
57
52125535577856
11655
15552
59343
26438
35021
441
1509
11231
11775
118113117153111188105262
95348176439
1583
17022
18069
180109178147177182169254159346141431
22115
24263
24599
242136238172231244219331280417
29010
33546
33176
331110325151326220314301302384
40154144429742
14738
19539
24431
33121
43910
553
82118336919591
14488
19289
24179
32870
43660
545
1264
15028
13894
138137136182142230131323119433109534
20612
17781
185124180169191221179308168419158527
23054
25793
244138268194250273241383232491
Max.int. Max.int.
Max.int.Max.int.
Max.cont. Max.cont.
Max.cont.Max.cont.
2
5
10
15
20
25
34
45
57
2
5
10
15
20
25
34
45
57
2
5
10
15
20
25
34
45
57
Torque (N•m) 109Speed (rpm) 534
PERFORMANCE DATA
Pressure (MPa) Max.cont Max. intPressure (MPa) Max.cont Max. int
Pressure (MPa) Max.cont Max. int Pressure (MPa) Max.cont Max. int
int. cont.
HYDRAULICS
81
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
VNKE2 160 [157.2 cm3/rev.] VNKE2 200 [193.6 cm3/rev.]
VNKE2 250 [257 cm3/rev.]VNKE2 230 [226 cm3/rev.]
3.5 7 10,5 14 19 3.5 7 10,5 14 19
3.5 7 10,5 12 16,5 3.5 7 10,5 11 15,5
Flow
(L
/min
)
Flow
(L
/min
)Fl
ow
(L/m
in)
Flow
(L
/min
)
641068287162729371
12662
15756
21447
28336
355
1328
13826
14760
14891
148123140155134211127281
97352
1992
20819
22156
22587
223118218152211206205275182346
28110
30353
30779
305110296141287197281266260336
41938
42661
42295
415129408181391241370311
2
5
10
15
20
25
34
45
57
809
88238949917689
10178
12764
17351
22936
289
1637
17821
18148
18873
18298
170125158171157227138286
2453
26618
27543
28068
27595
271121268165252221231279
35212
37839
38263
37486
376113363156351212330271
51727
52044
51769
518101502143494196469256
1126
11518
11339
11358
11177
1099791
13189
17473
216
977
10118
10343
10465
1018695
10882
14755
19719
247
3484
37836
37552
37175
36494
358135329186301230250311
Max.int. Max.int.
Max.int.Max.int.
Max.cont. Max.cont.
Max.cont.Max.cont.
2
5
10
15
20
25
34
45
57
75
2
5
10
15
20
25
34
45
57
75
2
5
10
15
20
25
34
45
57
1914
19914
21442
21563
21084
201106188145158195130244
65328
2073
21814
23538
23456
23375
22895
213128211172208213
74287
3091
3208
35835
35753
35672
35489
346123345165339205198284
3484
37931
38145
37665
37181
364116361157342197301278
54323
5423
54148
53269
521103518135487184441267
2802
3018
32540
32759
32181
316102308141276191256240183323
52729
52847
52466
51187
501128485176451221401303
Torque (N•m) 65Speed (rpm) 328
PERFORMANCE DATA
Pressure (MPa) Max.cont Max. int Pressure (MPa) Max.cont Max. int Pressure (MPa) Max.cont Max. int
HYDRAULICS
82
HYDRAULIC MOTORS
back to index / volver a índice
PERFORMANCE DATA
int. cont.
VNKE2 315[314.5 cm3/rev.] VNKE2 375[370 cm3/rev.]
3.5 7 11 13,5 3.5 7 9 12,5
Flow
(L
/min
)
Flow
(L
/min
)
13611
13930
14147
13862
13178
117106114141
86178
2818
28729
29546
28761
28075
269104253138219173108235
4273
43826
44843
44258
43171
42398
397132383168287231
57420
58740
58753
56766
55791
535125505162416219
15110
15525
16240
15853
15167
14191
138121118152
3157
32424
33139
32652
31665
30989
300119281150258199
4123
42721
43937
43449
42462
41785
408115393144369191
60618
61332
60245
58958
58080
572107550136518183Max.int. Max.int.
Max.cont. Max.cont.
VNKE2 295[287.8 cm3/rev.]
3.5 7 11 14,5
Flow
(L
/min
)
2115
12533
12951
12768
12686
123116115154108196
24314
25331
26150
25967
25584
248114234153227194211254
36810
38127
39347
39063
38680
380110368148359187349246
5095
52920
54741
54555
53969
53198
522136514176506231
5
10
15
20
25
34
45
57
75Max.int.
Max.cont.
5
10
15
20
25
34
45
57
75
5
10
15
20
25
34
45
57
75
Torque (N•m) 349Speed (rpm) 246
HYDRAULICS
83
HYDRAULIC MOTORS
back to index / volver a índice
Wheel MountCode: Port A℃BWS 7/8-14 O-ringWD G1/2WM M22x1.5
Code:HM ManifoldA℃B Port Ø12.7
VNKE2 DIMENSIONS AND MOUNTING DATA
Displacement (cm3/rev.) 65 80 100 125 160 200 230 250 295 315 375
L1(mm) 13 16 20 25 30.5 38.1 44 50 56 62 74
L(mm) 149 152 156 161 166.5 174 180 186 192 198 210
Weight(kg) 6,4 6,5 6,8 7 7.3 7.7 8.2 8.6 9 9.3 9.8
Displacement (cm3/rev.) 65 80 100 125 160 200 230 250 295 315 375
L1(mm) 13 16 20 25 30.5 38.1 44 50 56 62 74
L(mm) 119 122 126 131 136.5 144 150 156 162 168 180
Weight(kg) 7,4 7,5 7,8 8 8.3 8.7 9.2 9.6 10 10,3 10.8
HYDRAULICS
84
HYDRAULIC MOTORS
back to index / volver a índice
Code: Port A℃BHS 7/8-14UNFHP 1/2-14NPTFHD G1/2HG M22x1.5
Code: Port A℃BH4S 7/8-14UNFH4P 1/2-14NPTFH4D G1/2H4G M22x1.5
VNKE2 DIMENSIONS AND MOUNTING DATA
Displacement (cm3/rev.) 65 80 100 125 160 200 230 250 295 315 375
L1(mm) 13 16 20 25 30.5 38.1 44 50 56 62 74
L(mm) 149 152 156 161 166.5 174 180 186 192 198 210
Weight(kg) 6,4 6,5 6,8 7 7.3 7.7 8.2 8.6 9 9.3 9.8
Displacement (cm3/rev.) 65 80 100 125 160 200 230 250 295 315 375
L1(mm) 13 16 20 25 30.5 38.1 44 50 56 62 74
L(mm) 149 152 156 161 166.5 174 180 186 192 198 210
Weight(kg) 6,4 6,5 6,8 7 7.3 7.7 8.2 8.6 9 9.3 9.8
HYDRAULICS
85
HYDRAULIC MOTORS
back to index / volver a índice
Shaft T: Cone shaft Ø25.4
Woodruff key Ø25.4x6.35
Shaft T Shaft A
Shaft S
depth
Shaft K
Shaft H
Shaft S: Splined SEA 6B
Shaft A: Cylindrical shaftØ25
Parallel key 8x7x32
Shaft K: Cylindrical shaft Ø25.4
Woodruff key Ø25.4x6.35
Dimension L
Shaft H: Cylindrical shaft Ø25.4
with hole Ø9.7
VNKE2 SHAFT EXTENSIONS DIMENSIONS DATA
Shaft
MountingT A K S h
WS 90,2 78,2 73,9 73,9 73,9
HS/HP
H4S/H4P 61 49 44,7 44,7 44,7
HM
Motor Mounting Surface f
HYDRAULICS
86
HYDRAULIC MOTORS
back to index / volver a índice
VNKE2 PERMISSIBLE SHAFT LOADS
VNKE2 for Wheel Mounting
The bearing curve represents al lowable bearing loads for an L10 bearing life at 3x106 revolutions,The maximum load curve is defined by bearing static load capacity, This curve should not be exceeded at any time including shock loads.
Side Load-(daN)
VNKE2 for Other MountingSide Load-(daN)
HYDRAULICS
87
HYDRAULIC MOTORS
back to index / volver a índice
ORDER INFORMATION
Not
e:W
hen
the
tabl
e is
use
d, p
leas
e fil
l the
cod
e of
left
row
s in
the
tabl
e an
d gi
ve u
s, w
hich
the
code
info
rmat
ion
is c
onsi
sts
of c
onst
ruct
ion,
dis
plac
emen
t, m
ount
ing
flang
e, o
utpu
t sha
ft an
d po
rts. I
f the
spe
cific
atio
n is
not
in th
e ta
ble
or y
ou h
ave
spec
ific
requ
irem
ents
, ple
ase
cont
ract
us.
VNKE
21
23
45
67
Om
it
Pos.
12
34
56
7
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftRo
tatio
n Di
rect
ion
Pain
tUn
usua
lly F
unct
ion
Om
it
WS
WD
WM
HM HS HP HD HG H4S
H4P
H4D
H4G
4-Ø1
3.5
Whe
el -
flang
e,Pi
lot Ø
60.3
×7Po
rt 7
/8-1
4 O-
ring
4-Ø1
3.5
Whe
el -f
lang
e,Pi
lot Ø
60.3
×7Po
rt G1
/24-
Ø13.
5 W
heel
-fla
nge,
Pilo
t Ø60
.3×7
Port
M22
*1.5
2-Ø1
3.5
Rhom
b-fla
nge,
Pilo
t Ø82
.5×
2.54
Port
1/2
” Man
ifold
mou
nt 4
×5/
8-18
2-Ø1
3.5
Rhom
b-fla
nge,
Pilo
t Ø82
.5×
2.54
Port
7/8
-14
O-rin
g2-
Ø13.
5 Rh
omb-
flang
e,Pi
lot Ø
82.5
×2.
54Po
rt 1
/2-1
4 NP
FT P
ipe
2-Ø1
3.5
Rhom
b-fla
nge,
Pilo
t Ø82
.5×
2.54
Port
G1/
22-
Ø13.
5 Rh
omb-
flang
e,Pi
lot Ø
82.5
×2.
54Po
rt M
22x1
.54-
3/8-
16 S
quar
e- fl
ange
,Pilo
t Ø44
.4×
2.54
Port
7/8
-14
O-rin
g4-
3/8-
16 S
quar
e- fl
ange
,Pilo
t Ø44
.4×
2.54
Port
1/2
-14
NPFT
Pip
e 4-
3/8-
16 S
quar
e- fl
ange
,Pilo
t Ø44
.4×
2.54
Port
G1/
24-
3/8-
16 S
quar
e- fl
ange
,Pilo
t Ø44
.4×
2.54
Port
M22
x1.5
Cone
-Sha
ft Ø2
5.4,
Woo
druf
f key
Ø25
.4×
6.35
Cylin
dric
al S
haft
Ø25,
Par
alle
l key
8×7
×32
Cylin
dric
al S
haft
Ø25.
4, W
oodr
uff k
ey Ø
25.4
×6.
35
Shaf
t Ø25
.4, S
plin
ed k
ey S
AE 6
B
Cylin
dric
al S
haft
Ø25.
4,Pi
n Ho
le Ø
9.7
T A K S H
Stan
dard
Opp
osite
Om
it
No p
aint
Blue
Blac
k
Silve
r gre
y
Stan
dard
Omit
R
00 Om
it
B S
65 80 100
125
160
200
230
250
295
315
375
HYDRAULICS
88
HYDRAULIC MOTORS
back to index / volver a índice
VNKJ SERIES HYDRAULIC
VNKJ series motor adapt the advanced Geroler gear set designed with high speed distribution flow and high pressure, and have good stability in low speed , and can keep high volume efficiency. The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.Characteristic features: * Advanced manufacturing devices for the Geroler gear set, which use low pressure of start-up, provide smooth and reliable operation and high efficiency. * The output shaft adapts in needle roller bearings that permit high axial and radial forces. The case can offers capacities of high pressure and high torque in the wide of applications. * Advanced design in high speed distribution flow, which can automatically compensate in operating with high volume efficiency and long life , provide smooth and reliable operation. * Lowest leakage rate, most accurate timing methods.Commutator rotates 6x faster than shaft speed. It make the distribution in a high precision reduces life-cycle cost, maintain high volume efficiencies and can run very smoothly at low speed, gear box not required.
* Continuous pressure:Max. value of operating motor continuously.* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.* Peak pressure:Max. value of operating motor in 0.6 second per minute.
VNKJ 65
VNKJ 80
VNKJ100
VNKJ125
VNKJ 160
VNKJ 200
VNKJ 230
VNKJ250
VNKJ 295
VNKJ 315
VNKJ 375
66.8 81.3 101.6 127 157.2 193.6 226 257 287.8 314.5 370
667 543 439 350 283 229 247 216 196 178 152
842 689 553 441 355 289 328 287 254 235 199
126 157 191 245 307 382 378 381 393 448 439
176 215 268 335 422 520 528 543 547 587 613
8.3 8.8 7.9 8.9 8.9 9 9.9 9.3 8.7 8 7.6
13.9 14.4 13.5 14.1 15.6 15.7 17.9 16.5 15.6 14.3 14
14 14 14 14 14 14 12 11 10 10 9
19 19 19 19 19 19 165 15.5 14.5 13.5 12.5
20 20 20 20 20 20 18 18 17 16 16
45 45 45 45 45 45 57 57 57 57 57
57 57 57 57 57 57 75 75 75 75 75
Main Specificaion
Type
Geometric displacement (cm3/rev.)
Max. speed (rpm)cont.
int.
cont.
int.
cont.
int.
cont.
int.
cont.
int.
peak
Max. torque (N•m)
Max. output (kW)
Max. pressure drop (MPa)
Max. flow (L/min)
HYDRAULICS
89
HYDRAULIC MOTORS
back to index / volver a índice
VNKJ DIMENSIONS AND MOUNTING DATA
Wheel MountCode : WS Ports A℃B 7/8-14 O-RingCode : WD Ports A℃B G1/2Code : WM Ports A℃B M22x1.5
The bearing curve represents aIIowabIe bearing Ioads for an L10 bearing Iife at 3×106 revoIutions.The maximum load curve is defined by bearing static load capacity,This curve shouId not be exceeded at any t ime including shock loads.
Displacement (cm3/rev.) 65 80 100 125 160 200 230 250 295 315 375
L1(mm) 13 16 20 25 30.5 38.1 44 50 56 62 74
L(mm) 115 118 122 127 132.5 140 146 152 158 164 176
Weight(kg) 9 9.1 10.4 10.6 10.9 11.3 11.8 12.2 12.6 12.9 13.4
HYDRAULICS
90
HYDRAULIC MOTORS
back to index / volver a índice
Om
it
Pos.
12
34
56
7
Code
Disp
.Fl
ange
, Pilo
t, Po
rtO
utpu
t Sha
ftRo
tatio
n Di
rect
ion
Pain
tUn
usua
lly F
unct
ion
Om
it
WS
WD
WM
4-Ø1
3.5
Whe
el-fl
ange
℃Pilo
t Ø82
.55×
7℃
Po
rt 7/
8-14
O-r
ing
4-Ø1
3.5
Whe
el-fl
ange
℃Pilo
t Ø82
.55×
7℃
Po
rt G1
/2
4-Ø1
3.5
Whe
el-fl
ange
℃Pilo
t Ø82
.55×
7℃
Po
rt M
22x1
.5
Cone
-Sha
ft Ø3
5,Pa
ralle
l key
B6×
6×20
Cone
-Sha
ft Ø3
1.75
,Woo
druf
f key
ø25
.4×7
.96
Cone
-Sha
ft Ø3
1.75
,Par
alle
l key
7.9
6×7.
96×
31.7
5
Cone
-Sha
ft Ø3
1.75
,Par
alle
l key
7.9
6×7.
96×
25.4
Cylin
dric
al S
haft
Ø32,
Para
llel k
ey 1
0×8×
45
T1 T2 T3 T4 B
Stan
dard
Opp
osite
Om
it
No p
aint
Blue
Blac
k
Silve
r gre
y
Stan
dard
Omit
R
00 Om
it
B S
65 80 100
125
160
200
230
250
295
315
375
Shaft T2: Cone-shaft Ø31.75
Woodruff key Ø25.4x7.96
Shaft T1: Cone-shaft Ø35
Parallel key B6x6x20
Tightening torque:200±10Nm
Shaft B: Cylindrical shaft Ø32
Parallel key 10x8x45
Shaft T3: Cone-shaft Ø31.75
Parallel key 7.96x7.96x31.75
Tightening torque:200±10Nm
℃
Shaft T1
Shaft T3
Shaft B
Shaft T2
Shaft T4: Cone-shaft Ø31.75
Parallel key 7.96x7.96x25.4
Tightening torque:200±10Nm
Shaft T4
Not
e:W
hen
the
tabl
e is
use
d, p
leas
e fil
l the
cod
e of
left
row
s in
the
tabl
e an
d gi
ve u
s, w
hich
the
code
info
rmat
ion
is c
onsi
sts
of c
onst
ruct
ion,
dis
plac
emen
t, m
ount
ing
flang
e, o
utpu
t sha
ft an
d po
rts. I
f the
spe
cific
atio
n is
not
in th
e ta
ble
or y
ou h
ave
spec
ific
requ
irem
ents
, ple
ase
cont
act u
s.
VNKJ SHAFT EXTENSIONS FOR DIMENSIONS DATA
VNKJ
12
34
56
7
Motor Mounting Surface f
HYDRAULICS
91
HYDRAULIC MOTORS
back to index / volver a índice
VNKR-ZD01 Series hydraulic motor with brake extending VNK series motor range. This motor has an integrated holding brake.
Characteristic features:*Advanced manufacturing devices for the Geroler gear set , which use low pressure of start-up ,provide smooth , reliable operation and high efficiency .*Shaft seal can bear high pressure of back and the motor can be use in parallel or in series .*Special design in the driver-linker and prolong operating life .*Special design for distribution system can meet the requirement of low noise of unit .*Compact volume and easy installation .*Small volume and radial dimension,high holding torque,power brake,low weight and easy to install.
*Rated speed and rated torque:output value of speed and torque under rated flow and rated pressure.*Continuous pressure:Max. value of operating motor continuously.*Intermittent pressure:Max. value of operating motor in 6 seconds per minute .*Peak pressure:Max. value of operating motor in 0.6 second per minute.*Such kind of brake is only used in static paring brake.Dynamic braking in not recommenged.When the motor integrated with brake is working, the pressure at releasing port must be more than 2.2MPa. In the status of braking, the pressure at releasing port must be less than 1.7 MPa, optimally 0 MPa. It is attention in use that the back pressure of the oil circuit is the best 0 MPa.
VNKR-ZD01 SERIES HYDRAULIC MOTOR WITH BRAKE
Main Specificaion
TypeVNKRZD01
50
VNKRZD01
80
VNKRZD01100
VNKRZD01125
VNKRZD01160
VNKRZD01200
VNKRZD01250
VNKRZD01315
VNKRZD01375
Geometric displacement (cm3/rev.) 51.7 81.5 102 128 157 195 253 318 381
Max. speed (rpm)
rated 490 479 478 421 341 276 212 169 141
cont. 509 502 497 459 372 301 231 184 166
int. 603 598 574 574 465 376 289 230 192
Max. torque (N•m)
rated 104 164 205 256 316 335 437 456 465
cont. 103 203 254 317 391 359 437 456 465
int. 88.6 160 200 250 308 333 473 502 520
Max. output (KW)℃rated 5.3 8.2 10.3 11.3 11.3 9.7 9.7 8.1 6.9
cont. 5.5 10.7 13.2 15.2 15.2 11.3 10.6 8.8 8.1
int. 5.6 10 12 15 15 13.1 14.3 12.1 10.5
Max. Pressure drop (MPa)
rated 14 14 14 14 14 12 12 10 8.5
cont. 14 17.5 17.5 17.5 17.5 13 12 10 8.5
int. 17.5 20 20 20 20 17.5 13 11 9.5
Max. Flow (L/min)
rated 26 40 50 55 55 55 55 55 55
cont. 27 42 52 60 60 60 60 60 65
int. 32 50 60 75 75 75 75 75 75
Min. opening pressure (MPa) 1.7——2.2
Max. inlet pressure (MPa) 25
Max. brake release port pressure (MPa) 25
Max. static torque (Nm) 500——550
Weight (kg) 11,7 11,9 11,9 12,2 12,5 13 13,5 14 14,5
HYDRAULICS
92
HYDRAULIC MOTORS
back to index / volver a índice
Note: The mount data is completely referred to VNK series motor. The axial extended length reduces 70mm as picture. Port C is brake releasing port, the position is as picture.
Ord
er in
form
atio
n
Not
e: W
hen
the
tabl
e is
use
d , p
leas
e fi
ll th
e c
ode
of
right
row
s in
the
tab
le a
nd g
ive
us
, whi
ch t
he c
ode
info
rmat
ion
is c
onsi
sts
of
cons
truct
ion
, dis
plac
emen
t , m
ount
ing
flan
ge
,out
put
shaf
t an
d p
orts
. If
the
spe
cific
atio
n is
not
in
the
tabl
e o
r yo
u h
ave
spe
cific
req
uire
men
ts ,
plea
se c
onta
ct u
s .
VNKR-ZD01 DIMENSIONS AND MOUNTING DATA
VNKR
-ZD0
11
23
45
67
89
Pos.
12
34
56
78
9
Code
Disp
.Fl
ange
Out
put S
haft
Port
s an
d Dr
ain
Port
Brak
e re
leas
e Po
rt Ro
tatio
n Di
rect
ion
Pain
tUn
usua
lly F
unc-
tion
Om
it
50 80 100
125
160
200
250
315
375
2 4 H4 H5
2-Ø1
3.5R
hom
b-fla
nge,
pilo
t Ø8
2.5×
84-
Ø13.
5Rho
mb-
flang
e, p
ilot
Ø82.
5×8
4-3/
8-16
Squa
re-fl
ange
, pilo
t Ø4
4.4×
2.8
4-M
10Sq
uare
-flan
ge, p
ilot
Ø44.
4×2.
8
A C E R B F FD G T
Shaft
Ø25
,paral
lel Ke
y 8×7
×32
Shaft
Ø25
.4,pa
rallel
Key 6
.35×
6.35
×31.7
5
Shaft
Ø25
.4,sp
lined
tooth
SAE
6B
Shor
t sha
ft Ø2
5.4,pa
rallel
Key 6
.35×
6.35
×31.7
5
Shaft
Ø32
,paral
lel Ke
y 10×
8×45
Shaft
Ø31
.75,sp
lined
tooth
14-D
P12/
24
Long
shaft
Ø31
.75,sp
lined
tooth
14-D
P12/
24
Shaft
Ø31
.75,pa
rallel
Key 7
.96×
7.96×
31.75
Cone
-Sha
ft Ø2
8.56
,paral
lel Ke
y B5×
5×14
D M S P R
G1/2
Man
ifold
Mou
nt 4
×M8,
G1/
4M
22×1
.5 M
anifo
ld M
ount
4×M
8, M
14×1
.5
7/8-
14 O
-ring
man
ifold
4×5/
16-1
8UNC
, 7/1
6-20
UNF
1/2-
14 N
PTF
Man
ifold
4×5/
16-1
8UNC
, 7/1
6-20
UNF
PT(R
c)1/
2 M
anifo
ld 4×
M8,
PT(
Rc)1
/4
G
G1/4
De
pth
9fa
cing
Ø22
Omit
R
Stand
ardOp
posite
00 Omit
B S
No pa
intBlu
eBla
ckSil
ver g
rey
Omit
N 0
Stan
dard
Big
radi
al fo
rce
No c
ase
drain
Model Port C ℃E F
G 22 G1/4 Depth 9
