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Engineering Data
Application Data
Cutaway View
How to Order
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Rotating Actuators - Small
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Spline Data:
STD. S.A.E. Externa.l Flat Root.
Side Fit Involute Splines
Class 1 Fit Per S.A.E. J498b - 1969
26 Teeth - 20/40 Pitch - P.A. 30°
1.3360/1.3310 Major Dia.
1.3000 Pitch Dia. (Ref.)
Note: Uses 26R-2 Couplings
Ref. Couplings page OA-6
Model |
Internal Size |
Displacement per Stroke |
Displacement per Radian |
Rotation of Vane |
Est. Weight |
A |
| SS-2V |
3.75x2 |
8.64 cu. in. |
4.50 cu. in. |
110° |
26.9 lbs. |
8 1/4 |
| SS-3V |
3.75 x 2 |
5.89 cu. in. |
6.75 cu. in. |
50° |
27.1 lbs. |
8 1/4 |
| SL-2V |
3.75 x 4 |
17.28 cu. in. |
9.00 cu. in. |
110° |
32.1 lbs. |
10 1/4 |
SL-3V |
3.75 x 4 |
11.78 cu. in. |
13.50 cu. in. |
50° |
32.5 lbs. |
10 1/4 |
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Test Parameter - Oil |
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Model |
Breakaway in PSI |
Leakage Cubic in. per Min. at 1000 psi |
Leakage Cubic cm. per Min. at 1000 psi |
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2V |
3V |
2V |
3V |
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SS |
30 |
3.0 |
3.5 |
49.2 |
57.4 |
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SL |
30 |
3.2 |
3.7 |
52.5 |
60.6 |
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Test Parameter - Air |
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Model |
Breakaway in PSI |
Leakage Cubic in. per Min. at 1000 psi |
Leakage Cubic cm. per Min. at 1000 psi |
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2V |
3V |
2V |
3V |
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SS |
20 |
25 |
30 |
7080 |
8496 |
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SL |
20 |
25 |
30 |
7080 |
8496 |
Rotating Actuators - Medium
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Model |
Internal Size |
Displacement per Stroke |
Displacement per Radian |
Rotation of Vane |
Est. Weight |
A |
| MS-2V |
6x3 |
38.9 cu. in. |
20.26 cu. in. |
110° |
72 lb. |
10-3/16 |
| MS-3V |
6x3 |
26.5 cu. in. |
30.37 cu. in. |
50° |
76 lb. |
| ML-2V |
6x6 |
77.8 cu. in. |
40.53 cu. in. |
110° |
98 lb. |
16-3/16
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ML-3V |
6x6 |
53 cu. in. |
60.74 cu. in. |
50° |
104 lb. |
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Test Parameter - Oil |
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Model |
Breakaway in PSI |
Leakage Cubic in. per Min. at 1000 psi |
Leakage Cubic cm. per Min. at 1000 psi |
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2V |
3V |
2V |
3V |
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MS |
30 |
5.6 |
6.4 |
91.8 |
104.9 |
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SL |
30 |
5.8 |
6.6 |
95.1 |
108.2 |
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Test Parameter - Air |
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Model |
Breakaway in PSI |
Leakage Cubic in. per Min. at 1000 psi |
Leakage Cubic cm. per Min. at 1000 psi |
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2V |
3V |
2V |
3V |
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SS |
20 |
25 |
30 |
7080 |
8496 |
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SL |
20 |
25 |
30 |
7080 |
9912 |
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