2
SSAY1.25- 20 SSAY1.25- 24 SSAY1.25- 25 SSAY1.25- 28 SSAY1.25- 30 SSAY1.25- 32 SSAY1.25- 35 SSAY1.25- 36 SSAY1.25- 40 SSAY1.25- 45 SSAY1.25- 48 SSAY1.25- 50 SSAY1.25- 55 SSAY1.25- 56 SSAY1.25- 60 SSAY1- 48 SSAY1- 50 SSAY1- 55 SSAY1- 56 SSAY1- 60 SSAY1- 20 SSAY1- 24 SSAY1- 25 SSAY1- 28 SSAY1- 30 SSAY1- 32 SSAY1- 35 SSAY1- 36 SSAY1- 40 SSAY1- 45 SSAY1- 70 SSAY1- 80 SSAY1-100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 020 024 025 028 030 032 035 036 040 045 048 050 055 056 060 070 080 100 06 06 06 06 06 06 06 06 06 06 06 08 08 08 08 08 10 10 020 024 025 028 030 032 035 036 040 045 048 050 055 056 060 070 080 100 022 026 027 030 032 034 037 038 042 047 050 052 057 058 062 072 082 102 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 03.448 04.482 04.744 05.545 06.084 06.629 07.453 07.730 08.844 10.250 11.100 11.670 13.100 13.390 14.530 17.430 20.340 26.190 0.2010 0.2952 0.3217 0.4089 0.4737 0.5423 0.6551 0.6963 0.8698 1.1150 1.2770 1.3920 1.6990 1.7650 2.0400 2.8170 3.7350 5.9810 0.35160.45700.48380.56540.62040.67600.76000.78820.90181.04501.13201.19001.33601.36501.48201.77702.07402.67100.02050.03010.03280.04170.04830.05530.06680.07100.08870.11370.13020.14190.17330.18000.20800.28730.38090.6099SSAY1.25- 70 SSAY1.25- 80 SSAY1.25-100 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 020 024 025 028 030 032 035 036 040 045 048 050 055 056 060 070 080 100 08 08 08 08 10 10 10 10 10 10 10 12 12 12 12 15 15 15 025.00 030.00 031.25 035.00 037.50 040.00 043.75 045.00 050.00 056.25 060.00 062.50 068.75 070.00 075.00 087.50 100 10 125.00 00027.50 00032.50 00033.75 00037.50 00040.00 00042.50 00046.25 00047.50 00052.50 00058.75 00062.50 00065.00 00071.25 00072.50 00077.50 00090.00 00102.50 00127.50 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 07.183 09.337 09.885 11.550 12.680 13.810 15.520 16.100 18.430 21.360 23.120 24.310 27.290 27.890 30.280 36.300 42.370 54.570 00.4295 00.6315 00.6884 00.8738 01.0110 01.1590 01.4000 01.4870 01.8550 02.3760 02.7200 02.9640 03.6170 03.7560 04.3450 06.0180 07.9750 12.8100 0.73250.95211.00801.17801.29301.40801.58301.64201.87902.17802.35802.47902.78302.84403.08803.70204.32105.56500.04380.06440.07020.08910.10310.11820.14280.15160.18920.24230.27740.30220.36880.38300.44310.61370.81321.306086 NOTE 1: Due to the thin face width, if you wish to perform secondary operations on these gears, please use care to avoid side run out and deformation. If you heat treat them, there is the possibility of warping these gears. NOTE 2: The allowable torques shown in the table are calculated values according to the assumed usage conditions. Please see page 27 for more details. S5 Shape SSAY Steel, Hubless, Thin Face Spur Gears 1~1.25 Modules Spur Gears S S A Y Shape Bending strength Surface durability Bending strength Surface durability Allowable torque (kgf . m) Allowable torque (N . m) NOTE 2 Module 1 Catalog No. Module z No. of teeth AH7 Bore C Pitch dia. E D Outside dia. Face width NOTE 1 m Module 1.25

SSAY Steel, Hubless, Thin Face Spur Gears

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Page 1: SSAY Steel, Hubless, Thin Face Spur Gears

SSAY1.25- 20 SSAY1.25- 24 SSAY1.25- 25 SSAY1.25- 28 SSAY1.25- 30SSAY1.25- 32 SSAY1.25- 35 SSAY1.25- 36 SSAY1.25- 40 SSAY1.25- 45SSAY1.25- 48 SSAY1.25- 50 SSAY1.25- 55 SSAY1.25- 56 SSAY1.25- 60

SSAY1- 48 SSAY1- 50 SSAY1- 55 SSAY1- 56 SSAY1- 60

SSAY1- 20 SSAY1- 24 SSAY1- 25 SSAY1- 28 SSAY1- 30SSAY1- 32 SSAY1- 35 SSAY1- 36 SSAY1- 40 SSAY1- 45

SSAY1- 70SSAY1- 80SSAY1-100

111111111111111111

020024025028030032035036040045048050055056060070080100

060606060606060606060608080808081010

020024025028030032035036040045048050055056060070080100

022026027030032034037038042047050052057058062072082102

666666666666666666

S5S5S5S5S5S5S5S5S5S5S5S5S5S5S5S5S5S5

03.44804.48204.74405.54506.08406.62907.45307.73008.84410.25011.10011.67013.10013.39014.53017.43020.34026.190

0.20100.29520.32170.40890.47370.54230.65510.69630.86981.11501.27701.39201.69901.76502.04002.81703.73505.9810

(0.3516)(0.4570)(0.4838)(0.5654)(0.6204)

(0.6760)(0.7600)(0.7882)(0.9018)(1.0450)

(1.1320)(1.1900)(1.3360)(1.3650)(1.4820)

(1.7770)(2.0740)(2.6710)

(0.0205)(0.0301)(0.0328)(0.0417)(0.0483)

(0.0553)(0.0668)(0.0710)(0.0887)(0.1137)

(0.1302)(0.1419)(0.1733)(0.1800)(0.2080)

(0.2873)(0.3809)(0.6099)

SSAY1.25- 70 SSAY1.25- 80 SSAY1.25-100

1.251.251.251.251.251.251.251.251.251.251.251.251.251.251.251.251.251.25

020024 025 028 030032 035 036 040 045048 050 055 056 060070 080 100

08 08 08 08 10101010101010 12 12 12 12151515

025.00 030.00 031.25035.00 037.50040.00 043.75 045.00 050.00 056.25060.00 062.50 068.75 070.00 075.00087.50 100 10125.00

00027.5000032.50 00033.75 00037.50 00040.0000042.50 00046.25 00047.50 00052.50 00058.7500062.50 00065.00 00071.25 00072.5000077.5000090.00 00102.50 00127.50

888888888888888888

S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5 S5

07.183 09.337 09.885 11.550 12.68013.810 15.520 16.100 18.430 21.36023.120 24.310 27.290 27.890 30.28036.300 42.370 54.570

00.4295 00.6315 00.6884 00.8738 01.011001.159001.400001.487001.855002.376002.7200 02.9640 03.6170 03.7560 04.345006.0180 07.9750 12.8100

(0.7325) (0.9521) (1.0080) (1.1780) (1.2930)

(1.4080) (1.5830) (1.6420) (1.8790) (2.1780)

(2.3580) (2.4790) (2.7830) (2.8440) (3.0880)

(3.7020) (4.3210) (5.5650)

(0.0438) (0.0644) (0.0702) (0.0891) (0.1031)

(0.1182) (0.1428) (0.1516) (0.1892) (0.2423)

(0.2774) (0.3022) (0.3688) (0.3830) (0.4431)

(0.6137) (0.8132) (1.3060)

86

NOTE 1: Due to the thin face width, if you wish to perform secondary operations on these gears, please use care to avoid side run out and deformation. If you heat treat them, there is the possibility of warping these gears.NOTE 2: The allowable torques shown in the table are calculated values according to the assumed usage conditions. Please see page 27 for more details.

S5 Shape

SSAY Steel, Hubless, Thin Face Spur Gears 1~1.25Modules

Spur

G

ears

SSAY

ShapeBending strength Surface durability Bending strength Surface durability

Allowable torque (kgf.m)Allowable torque (N.m) NOTE 2

■ Module 1

Catalog

No.

Module

z

No. of teeth

AH7

Bore

C

Pitch dia.

ED

Outside dia. Face width NOTE 1

m

■ Module 1.25

Page 2: SSAY Steel, Hubless, Thin Face Spur Gears

Steel, Hubless, Thin Face Spur Gears

SSAY1- 70SSAY1- 80SSAY1-100

SSAY1.25- 20 SSAY1.25- 24 SSAY1.25- 25 SSAY1.25- 28 SSAY1.25- 30

0.08 ~ 0.18 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.220.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.260.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.260.12 ~ 0.26 0.12 ~ 0.26 0.16 ~ 0.32

0.01 0.02 0.02 0.03 0.030.04 0.04 0.05 0.06 0.070.08 0.09 0.11 0.12 0.130.18 0.23 0.37

SSAY1- 20 SSAY1- 24 SSAY1- 25 SSAY1- 28 SSAY1- 30SSAY1- 32 SSAY1- 35 SSAY1- 36 SSAY1- 40 SSAY1- 45SSAY1- 48 SSAY1- 50 SSAY1- 55 SSAY1- 56 SSAY1- 60

0.08 ~ 0.18 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.220.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.22 0.12 ~ 0.260.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.26 0.12 ~ 0.260.12 ~ 0.26 0.12 ~ 0.26 0.16 ~ 0.32

0.030.040.050.060.060.070.090.100.120.150.170.190.230.230.270.370.480.76

SSAY1.25- 32 SSAY1.25- 35 SSAY1.25- 36 SSAY1.25- 40 SSAY1.25- 45SSAY1.25- 48 SSAY1.25- 50 SSAY1.25- 55 SSAY1.25- 56 SSAY1.25- 60SSAY1.25- 70 SSAY1.25- 80 SSAY1.25-100

87

NOTE 3 : The backlash values shown in the table are the theoretical values of a pair of identical gears in mesh.

Spur

G

ears

SSAY

Catalog

No.Backlash (mm)

NOTE 3

Weight

(kgf)

Specifications

Precision grade

Gear teeth

Pressure angle

Material

Heat treatment

Standard full depth

20°

S45C

-

Tooth hardness

Surface treatment

Tooth surface finish

Secondary Operations

Less than 194HB

Black oxide

Cut

Bore

JIS N8 grade (JIS B1702-1: 1998) OLD JIS 4 grade (JIS B1702: 1976)

Datum reference surface for gear cutting

Possible