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23
CAC-NClamp cylinder
UCAC-NPosition locking clamp cylinder
C O N T E N T SIntroduction 24
Double acting single rod type (CAC-N) 25 Double acting single rod type (UCAC-N) 31
ø32, ø40
CA
C4
UC
AC
2C
AC
-NU
CA
C-N
RC
C2
RC
SP
CC
Spatter adherence prevention type G
4 seriesC
ylinder switch
New Compact Lightweight Clamp Cylinder Helps Lighten Welding Jigs and Tools
Position locking clamp cylinder
Bore size ø32, ø40Free position locking on CAC-N SeriesLock at a random position if the cylinder is stationaryFree movement in the lock’s reverse direction
RoHS-CompatibleAll substances adversely affecting the environment, including lead and hexavalent chrome, have been eliminated.
Clamp cylinder
Bore size ø32, ø40 The highly reliable lightweight CMK2 Series is incorporated for the cylinder.
Reed switches, proximity switches, bicolor indicators, and strong magnetic fields, can be mounted.
CAC-N40-150 Weight: 950 gCACACACAC-C-C-C N4N 0-150 Weight: 950 gCCCACACACACACCCCCC NN4N 0 150 Weight: 950 gg
56% compared to conventional models
24
25
XXXXX Series○○○○○○○
Please read precautions for "Light weight clamp cylinder CAC-N32/40 series, Light weight position locking clamp cylinder UCAC-N32/40 series (catalog No.CC-959A) before starting use.
Light weight clamp cylinder, double acting single rod type
CAC-N32/N40 Series zBore size: ø32, ø40
JIS symbol
SpecificationsDescriptions CAC-N32 CAC-N40Bore size mm ø32 ø40
Actuation Double acting
Max. working pressure MPa 1.0 0.7
Min. working pressure MPa 0.15
Proof pressure MPa 1.6 1.05
Ambient temperature °C 5 to 60
Port size Rc1/8
Working piston speed mm/s 50 to 500 50 to 400
Cushion Rubber cushion
Lubrication Not required (when lubricating, use turbine oil ISO VG32.)
Mounting style Clevis
Stroke lengthBore size (mm) Standard stroke length (mm) Max. stroke length (mm) Min. stroke length (mm) Min. stroke length with switch (mm)
ø3250, 75, 100, 125, 150 150 5 10
ø40
Cylinder weight (Unit: kg)
Bore size (mm) Product weight per stroke length = 0 mm
Additional weight per stroke length = 100 mm Weight per one switch Switch rail + band
weight (per one switch)ø32 0.45 0.15 Refer to the weight in switch
specifications on the next page. 0.009ø40 0.53 0.17
(Example) CAC-N40-50-TOH-R
Product weight when stroke length = 0 mm. 0.53 kg Additional weight when stroke length = 50 mm 0.17×50/100=0.085 kg Weight of 1 T0H switch. 0.018 kg Switch rail + band weight 0.009 kg Product weight 0.53+0.085+0.018+0.009=0.642 kg
New Compact Lightweight Clamp Cylinder Helps Lighten Welding Jigs and Tools
Position locking clamp cylinder
Bore size ø32, ø40Free position locking on CAC-N SeriesLock at a random position if the cylinder is stationaryFree movement in the lock’s reverse direction
RoHS-CompatibleAll substances adversely affecting the environment, including lead and hexavalent chrome, have been eliminated.
Clamp cylinder
Bore size ø32, ø40 The highly reliable lightweight CMK2 Series is incorporated for the cylinder.
Reed switches, proximity switches, bicolor indicators, and strong magnetic fields, can be mounted.
CAC-N40-150 Weight: 950 gCACACACAC-C-C-C N4N 0-150 Weight: 950 gCCCACACACACACCCCCC NN4N 0 150 Weight: 950 gg
56% compared to conventional models
CA
C4
UC
AC
2C
AC
-NU
CA
C-N
RC
C2
RC
SP
CC
Spatter adherence prevention type G
4 seriesC
ylinder switch
26
CAC-N32/N40 Series
Switch specifications
Descriptions
Proximity 2 wire Proximity 3 wire Reed 2 wire
T1H/T1VT2H/T2V/
T2JH/T2JV
T2YH/T2YV
T3H/T3V
T3PH/T3PV
(Custom order)
T3YH/T3YV T0H/T0V T5H/T5V T8H/T8V
Applications
Programmable controller relay
and small solenoid valve
Programmable controller
Programmable controller and relay
Programmable controller and
relay
Programmable controller, relay,
IC circuit (without indicator light),
serial connection
Programmable controller and relay
Output method - NPN output
PNP output
NPN output -
Power supply voltage
- 10 to 28 VDC -
Load voltage 85 to 265 VAC 10 to 30 VDC 30 VDC or less 12/24 VDC 110 VAC 5/12/24
VDC 110 VAC 12/24 VDC 110 VAC 220 VAC
Load current 5 to 100 mA 5 to 20 mA (Note 1) 100 mA or less 50 mA or less
5 to 50 mA
7 to 20 mA
50 mA or less
20 mA or less
5 to 50 mA
7 to 20 mA
7 to 10 mA
Indicator light LED(Lighting/ON)
LED(Lighting/ON)
Red/greenLED
(Lighting/ON)
LED(Lighting/ON)
GreenLED
(Lighting/ON)
Red/greenLED
(Lighting/ON)
LED(Lighting/ON)
Without indicator light
LED(Lighting/ON)
Leakage current
1 mA or less with 100 VAC2 mA or less with 200 VAC
1 mA or less 10μA or less 0 mA
Weight g1 m: 333 m: 875 m: 142
1 m: 183 m: 495 m: 80
1 m: 333 m: 87
5 m: 142
1 m: 183 m: 495 m: 80
1 m: 333 m: 875 m: 142
1 m: 18 3 m: 49 5 m: 801 m: 333 m: 875 m: 142
1 color/2 color indicator/strong magnetic field proof
Note 1: Maximum load current above: 20 mA is the value at 25°C. When ambient temperature around a switch is higher than 25°C, the valve is lower than 20 mA. (5 to 10 mA when 60°C)
Note 2: The T0/T5 switch can be used with 220 VAC. Contact CKD for working conditions.
DescriptionsProximity 2 wire
T2YDApplications Programmable controller dedicated
Indicator light Red/green LED ON lighting
Load voltage 24 VDC ±10%
Load current 5 to 20 mA DC
Internal voltage drop 6V or less
Leak voltage 1.0 mA or less
Output delay hour (Note 1)(ON and OFF delay) 30 to 60 mS
Lead wire length(Note 2, 3)
Oil resistant vinyl cabtire cableø6, 0.5 mm2 × 2-conductor (standard 1 m)
Insulation resistance 100MΩ and over with 500 VDC megger
Withstand voltage No failure impressed at 1000 VAC for one minute
Shock resistance 980 m/s2
Ambient temperature -10 to + 60°C
Degree of protection JIS C0920 (water proof type), IEC standards IP67, oil resistant
Weight g 1 m: 61 3 m: 166 5 m: 272
Strong magnetic field proof
Note 1: This shows the time from when magnetic sensor detects piston magnet until it outputs a signal.Note 2: Lead wire is available in length of 3 m or 5 m as options.Note 3: Fire resistant type is available as options.Note 4: Do not use strong magnetic field proof switch (T2YD) in D.C. magnetic field.
27
CAC-N32/N40 SeriesHow to order
How to order
<Example of model number>CAC-N40-50-T0H-R-YModel: Clamp cylinderA Bore size : ø40 mmB Port thread type : Rc threadC Stroke length : 50 mmD Switch model no. : Reed switch T0H and lead wire length 1 mE Switch quantity : 1 on rod endF Accessory : Rod clevis
Without switch
With switch
CAC N40 Y50
CAC N40 YT0H R50
Symbol Descriptions
A Bore size (mm)N32 ø32N40 ø40
B Port thread typeBlank Rc thread
N NPT thread (custom order)G G thread (custom order)
C Stroke length (mm)50, 75, 100, 125, 150
D Switch model no.Lead wire
AxialLead wire
Radial ContactVoltage
Indication Lead wireAC DC
T0H* T0V*Reed
1 color indicator type2 wireT5H* T5V* Without indicator light
T8H* T8V* 1 color indicator typeT1H* T1V*
Proximity
1 color indicator type2 wire
T2H* T2V*T3H* T3V* 3 wire
T3PH* T3PV* 1 color indicator type (custom order) 3 wireT2YH* T2YV*
2 color indicator type2 wire
T3YH* T3YV* 3 wireT2YD* - Strong magnetic field proof switch
(AC magnetic field dedicated) 2 wireT2YDT* -T2JH* T2JV* Off-delay type 2 wire
E Switch quantityR 1 on rod endH 1 on head endD Two
*Lead wire length (m)Blank 1 (standard)
3 3 (option)5 5 (option)
F AccessoryY Rod clevis
B Port thread type
A Bore size
C Stroke length
D Switch model no.* indicates lead wire length.
E Switch quantity
F Accessory Note 1
Note on model no. selectionNote 1: A pin, a split pin or plain washer is included
with Y.
CA
C4
UC
AC
2C
AC
-NU
CA
C-N
RC
C2
RC
SP
CC
Spatter adherence prevention type G
4 seriesC
ylinder switch
28
CAC-N32/N40 Series
How to order switch
A) Switch body + mounting bracket B) Only switch body
Switch model no.(Item D previous page)
Bore size(Item A previous page)
Switch model no.(Item D previous page)
CMK2 T0H 40 SW T0H
C) Mounting bracket
Bore size(Item A previous page)
CMK2 32T
29
CAC-N32/N40 SeriesInternal structure and parts list
Note: Cannot be disassembled due to caulking sturucture.
Internal structure and parts list
No. Parts name Material Remarks No. Parts name Material Remarks1 Scraper Nitrile rubber 12 Magnet Plastic2 Front clevis Aluminum alloy die-casting Alumite 13 Wear ring Polyacetal resin3 Bush Copper 14 Piston B Aluminum alloy4 Hexagon socket head cap bolt Alloy steel 15 Metal scraper Copper5 Adaptor Aluminum alloy Alumite 16 Bush for clevis Dry bearing6 Rod packing seal Nitrile rubber 17 Plain washer Steel Zinc chromate7 Rod cover Aluminum alloy 18 Hexagon nut Steel Zinc chromate8 Tube Stainless steel 19 Head cover Aluminum alloy9 Cushion rubber Urethane rubber 20 Pin Steel Zinc chromate
10 Piston A Aluminum alloy 21 Plain washer Steel Zinc chromate11 Piston packing seal Nitrile rubber 22 Split pin Steel Zinc chromate
4 1 2 3 5 6 7 8 9 10 11 12 13 14
15 16 17 18 1920 21 22
CA
C4
UC
AC
2C
AC
-NU
CA
C-N
RC
C2
RC
SP
CC
Spatter adherence prevention type G
4 seriesC
ylinder switch
30
CAC-N32/N40 Series
Dimensions
SymbolE L LL X P1 P2 P θ RD HDBore size
ø32 36 95.5 107.5 162.5 25 29 15° 8.5 7.5ø40 45 99.5 111.5 166.5 29 33 12° 10.5 9.5
Without rod eye/clevis
With rod clevis (Y)
M10 × 1.25
ø8.5
2 width 10
367.5
1327
12
40
ø50
26 12 +0.2
0
10 55
16
36 19 16
30.5
2-Rc1/8
30.5 8
øE
ø12
16 8
RD HD 26.5
19.5 48
12
24
2-C4
(Pin diameter) -0.013 -0.035
10 (Pin diameter)
-0.013 -0.035
12 +0.2 0
25
(P θ)
38
(P1) 46 26
(P2)
X + stroke lengthL + stroke length
LL + stroke length
26
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