| Miniature
Gear Type, 711, 813,1217 Series
 |
| FEATURES |
| |
INTEGRAL
GEAR |
| |
UNIDIRECTIONAL
OR BI-DIRECTIONAL OPERATION |
| |
SAME
OR DIFFERENT CW OR CCW TORQUES |
| |
PRECISE
AND STABLE LIMIT TORQUE CALIBRATION
RANGE .5 TO 20 oz.-in. |
| |
SAME
TORQUE AT BREAKAWAY AS AT HIGH SLIP VELOCITIES |
| |
MOUNTINGS:
Hub For Pinning
Jaw Clamp |
| |
CORROSION
RESISTANT MATERIALS
Phosphor Bronze Gear |
| APPLICATIONS |
| |
TORQUE
LIMITERS FOR MINIATURE GEAR TRAINS |
| |
TENSION
CONTROL FOR TAPE DRIVES |
|
|
 |
 |
MODEL
NUMBER |
*UPPER
LIMIT TORQUE
(oz.-in.) |
UNIT
WT.
(oz.) |
A |
B |
C
+.0006 |
D |
E |
Gear
Data |
| Range
of gear teeth available |
| 48
DP |
64
DP |
72
DP |
80
DP |
96
DP |
120
DP |
| GH-711 |
3±0.3 |
0.4 |
.69 |
.20 |
.1250
.1562 |
.44 |
.38 |
- |
31-64 |
34-72 |
38-80 |
45-96 |
55-120 |
| CGH-711 |
3±0.3 |
0.4 |
.69 |
.20 |
.0937
.1250
.1562 |
.44 |
.50 |
- |
31-64 |
34-72 |
38-80 |
45-96 |
55-120 |
| GH-813 |
9±1 |
0.6 |
.82 |
.20 |
.1250
.1562
.1875 |
.50 |
.38 |
- |
35-80 |
39-90 |
43-100 |
51-120 |
63-150 |
| CGH-813 |
9±1 |
0.6 |
.82 |
.20 |
.0937
.1250
.1562
.1875 |
.50 |
.53 |
- |
35-80 |
39-90 |
43-100 |
51-120 |
63-150 |
| GH-1217 |
20±2 |
1.8 |
1.07 |
.22 |
.1250
.1562
.1875
.2500 |
.75 |
.44 |
39-84 |
51-112 |
59-126 |
63-140 |
- |
- |
| CGH-1217 |
20±2 |
1.8 |
1.07 |
.22 |
.1250
.1562
.1875
.2500 |
.75 |
.66 |
39-84 |
51-112 |
59-126 |
63-140 |
- |
- |
| Federal
Supply Code - 15531 Covered By U.S. Patents
and Patents Pending |
|
*Stock
units are calibrated with equal cw and ccw slip torques corresponding
to the tabulated Upper Limit Torques. Other torques are readily
available from full, down to 1/8 of the Upper Limit Torque
for each model. Torque values are independent of each other
for cw and ccw rotation, and may be specified the same or
different for the two directions.
All stock gears are phosphor bronze, precision 1,20Ί pressure
angle. Standard tolerance on pitch diameter is nominal diameter
minus .001". Other clutch configurations, materials, classes,
and pressure angles, are also available. |
| ORDERING
INFORMATION |
Example |
| 1.
Model Number |
GH-813 |
2.
Gear Data
a. diametrical pitch
b. number of teeth |
64
40 |
| 3.
Bore Diameter |
.1562 |
4.
Limit torque(viewed from input end)
a. input rotating cw
b. input rotating ccw |
7.0
oz.-in.
2.0 oz.-in. |
|
|
