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Keyway Data
Keyway Drives are recommended only for low pressure and low cycle applications.
Note the maximum recommended torque for each model in the table below.
Maximum recommended torque values are based on using a key with a min. yield strength of 65,000 psi and operating the unit within normal accepted guidelines.
NOTE: Port locations are symmetrical to manifold mtg. holes.
NOTE: See actuator catalog pages for port location and spacing.
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Keyway Length (B) +.0005
-.0015
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Keyway Width (C) +.0005
-.0015 |
Shaft Dia. (D) |
Keyway Depth (E) |
Max.* Recommended Torque (in. lb.) (One Key)
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1.07 |
.750 |
.250 |
1.0360
1.0350 |
.905
.910 |
1,620 |
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1.07 |
.750 |
.250 |
1.0360
1.0350 |
.905
.910 |
1,620 |
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1.83 |
1.250 |
.375 |
1.5460
1.5445 |
1.353
1.358 |
6,040 |
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| SS-4-2V |
1.83 |
1.250 |
.375 |
1.5460
1.5445 |
1.353
1.358 |
6,040 |
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2.28 |
1.875 |
.500 |
1.9370
1.9355 |
1.681
1.686 |
15,140 |
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| SS-12-1V |
2.63 |
2.000 |
.500 |
2.1970
2.1955 |
1.941
1.946 |
18,320 |
1,472 (1V)
736 (2V) |
| SS-12-2V |
2.63 |
2.000 |
.500 |
2.1970
2.1955 |
1.941
1.946 |
18,320 |
1,472 (1V)
736 (2V) |
| SS-25-1V |
4.11 |
3.250 |
.750 |
3.000
2.998 |
2.625
2.620 |
60,975 |
2,448 (1V) |
| HA-36-1V |
3.86 |
3.250 |
.750 |
2.8460
2.8410 |
2.461
2.471 |
57,780 |
1,605 (1V) |
| SS-40-1V |
4.11 |
3.250 |
.750 |
3.3460
3.3430 |
2.963
2.968 |
67,990 |
1,700 (1V)
850 (2V) |
| SS-40-2V |
4.11 |
3.250 |
.750 |
3.3460
3.3430 |
2.963
2.968 |
67,990 |
1,700 (1V)
850 (2V) |
| SS-65-1V |
4.54 |
3.875 |
1.000 |
3.846
3.841 |
3.341
3.345 |
124,190 |
1,910 (1V)
955 (2V) |
| SS-65-2V |
4.54 |
3.875 |
1.000 |
3.846
3.841 |
3.341
3.345 |
124,190 |
1,910 (1V)
955 (2V) |
| SS-130-1V |
6.66 |
5.500 |
1.250 |
5.2960
5.2920 |
4.667
4.662 |
303,520 |
2,335 (1V)
1,167 (2V) |
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6.66 |
5.500 |
1.250 |
5.2960
5.2920 |
4.667
4.662 |
303,520 |
2,335 (1V)
1,167 (2V) |
SS Aluminum (Solid Shaft)
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Keyway Width (C) +.0005
-.0015 |
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Keyway Depth (E) |
Max.* Recommended Torque (in. lb.) (One Key) |
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1.11 |
.750 |
.1240
.1253 |
.594/.593 |
.530
.525 |
460 |
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1.46 |
.700 |
.1875 |
.715/.714 |
.616/.621 |
780 |
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1.46 |
.700 |
.1875 |
.715/.714 |
.616/.621 |
780 |
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| SS-1A-1V |
1.07 |
.750 |
.250 |
1.0360
1.0350 |
.905
.910 |
1,620 |
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| SS-1A-2V |
1.07 |
.750 |
.250 |
1.0360
1.0350 |
.905
.910 |
1,620 |
1,350 (1V)
675 (2V) |
| SS-4A-1V |
1.83 |
1.250 |
.375 |
1.5460
1.5445 |
1.353
1.358 |
6,040 |
1,585 (1V)
793 (2V) |
| SS-4A-2V |
1.83 |
1.250 |
.375 |
1.5460
1.5445 |
1.353
1.358 |
6,040 |
1,585 (1V)
793 (2V) |
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2.28 |
1.875 |
.500 |
1.9370
1.9355 |
1.681
1.686 |
15,140 |
1,892(1V) |
*NOTE: For double key use (1.75) times this value up to full torque capacity of actuator. |
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