OD OD |
|---|
Input Connection Type Input Connection Type |
|---|
 | Shaft |
 | Shaft Opening |
Output Connection Type Output Connection Type |
|---|
| Shaft |
| Shaft Opening |
Maximum Output Torque @ Input Speed Maximum OutputTorque @ Input Speed |
|---|
Overall Width Overall Width |
|---|
Radial Load Capacity Radial Load Capacity |
|---|
|
Input Shaft Rotation Input Shaft Rotation |
|---|
|
Center-to-Center Shaft Distance Center-to-CenterShaft Distance |
|---|
|
|
|
Maximum Input Horsepower Maximum Input Horsepower |
|---|
|
Maximum Output Speed Maximum Output Speed |
|---|
|
About Gears
More
Metal Worms and Worm Gears
Worm gears use screw threads to make large reductions to shaft speed while transmitting motion at a right angle. They transmit motion from worm to gear and cannot be reversed. For gears and worms to mesh correctly, they must have the same pressure angle and pitch.
Speed ratio is the ratio by which output shaft speed is reduced. As speed decreases, torque increases.
Bronze gears have low friction and dissipate heat better than iron gears to provide a long service life for both the gear and the worm.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pitch | Pressure Angle | Lg. | Pitch Dia. | OD | For Shaft Dia. | Wd. | Dp. | Thread Direction | Each | |
Keyed Bore—1144 Carbon Steel | ||||||||||
| 12 | 14 1/2° | 1 1/8" | 1" | 1.17" | 1/2" | 0.125" | 0.063" | Right Hand | 000000000 | 000000 |
| 10 | 14 1/2° | 1 3/8" | 1.25" | 1.45" | 5/8" | 0.188" | 0.094" | Right Hand | 000000000 | 00000 |
| 8 | 14 1/2° | 1 3/4" | 1.5" | 1.75" | 3/4" | 0.188" | 0.094" | Right Hand | 000000000 | 00000 |
| 6 | 14 1/2° | 2 1/2" | 2" | 2.33" | 7/8" | 0.188" | 0.094" | Right Hand | 000000000 | 00000 |
Hub | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pitch | Speed Ratio | Number of Teeth | Pressure Angle | Pitch Dia. | OD | Face Wd. | Overall Wd. | For Shaft Dia. | Dia. | Wd. | Each | |
Round Bore—Iron | ||||||||||||
| 12 | 18:1 | 18 | 14 1/2° | 1.5" | 1.69" | 1/2" | 1.125" | 1/2" | 1.25" | 0.625" | 000000000 | 000000 |
| 12 | 20:1 | 20 | 14 1/2° | 1.67" | 1.85" | 1/2" | 1.125" | 1/2" | 1.25" | 0.625" | 000000000 | 00000 |
| 12 | 30:1 | 30 | 14 1/2° | 2.5" | 2.69" | 1/2" | 1.125" | 1/2" | 1.25" | 0.625" | 000000000 | 00000 |
| 12 | 40:1 | 40 | 14 1/2° | 3.33" | 3.52" | 1/2" | 1.25" | 5/8" | 1.5" | 0.75" | 000000000 | 00000 |
| 12 | 60:1 | 60 | 14 1/2° | 5" | 5.19" | 1/2" | 1.25" | 5/8" | 1.75" | 0.75" | 000000000 | 000000 |
| 10 | 20:1 | 20 | 14 1/2° | 2" | 2.22" | 5/8" | 1.375" | 1/2" | 1.25" | 0.75" | 000000000 | 00000 |
| 10 | 30:1 | 30 | 14 1/2° | 3" | 3.22" | 5/8" | 1.375" | 5/8" | 1.75" | 0.75" | 000000000 | 00000 |
| 10 | 40:1 | 40 | 14 1/2° | 4" | 4.22" | 5/8" | 1.375" | 5/8" | 1.75" | 0.75" | 000000000 | 000000 |
| 10 | 50:1 | 50 | 14 1/2° | 5" | 5.22" | 5/8" | 1.375" | 3/4" | 2" | 0.75" | 000000000 | 000000 |
| 10 | 100:1 | 100 | 14 1/2° | 10" | 10.22" | 5/8" | 1.375" | 3/4" | 2.5" | 0.75" | 000000000 | 000000 |
| 8 | 20:1 | 20 | 14 1/2° | 2.5" | 2.78" | 3/4" | 1.5" | 3/4" | 1.75" | 0.75" | 000000000 | 00000 |
| 8 | 30:1 | 30 | 14 1/2° | 3.75" | 4.03" | 3/4" | 1.5" | 3/4" | 1.75" | 0.75" | 000000000 | 000000 |
| 8 | 40:1 | 40 | 14 1/2° | 5" | 5.28" | 3/4" | 1.625" | 1" | 2.375" | 0.875" | 000000000 | 000000 |
| 6 | 20:1 | 20 | 14 1/2° | 3.33" | 3.71" | 1" | 1.875" | 3/4" | 1.875" | 0.875" | 000000000 | 000000 |
| 6 | 24:1 | 24 | 14 1/2° | 4" | 4.37" | 1" | 1.875" | 3/4" | 1.875" | 0.875" | 000000000 | 000000 |
| 6 | 30:1 | 30 | 14 1/2° | 5" | 5.37" | 1" | 1.875" | 7/8" | 2.25" | 0.875" | 000000000 | 000000 |
| 6 | 40:1 | 40 | 14 1/2° | 6.67" | 7.04" | 1" | 1.875" | 1" | 2.5" | 0.875" | 000000000 | 000000 |
| 6 | 72:1 | 72 | 14 1/2° | 12" | 12.37" | 1" | 2.25" | 1 1/4" | 3" | 1.25" | 000000000 | 000000 |
Round Bore—Bronze | ||||||||||||
| 12 | 20:1 | 20 | 14 1/2° | 1.67" | 1.87" | 1/2" | 1" | 1/2" | 1.25" | 0.5" | 000000000 | 000000 |
| 12 | 30:1 | 30 | 14 1/2° | 2.5" | 2.7" | 1/2" | 1.12" | 1/2" | 1.19" | 0.62" | 000000000 | 000000 |
| 12 | 40:1 | 40 | 14 1/2° | 3.33" | 3.54" | 1/2" | 1.12" | 5/8" | 1.44" | 0.62" | 000000000 | 000000 |
| 10 | 20:1 | 20 | 14 1/2° | 2" | 2.24" | 5/8" | 1.245" | 1/2" | 1.25" | 0.62" | 000000000 | 000000 |
| 10 | 30:1 | 30 | 14 1/2° | 3" | 3.24" | 5/8" | 1.245" | 5/8" | 1.69" | 0.62" | 000000000 | 000000 |
| 10 | 40:1 | 40 | 14 1/2° | 4" | 4.24" | 5/8" | 1.245" | 5/8" | 1.69" | 0.62" | 000000000 | 000000 |
| 10 | 50:1 | 50 | 14 1/2° | 5" | 5.24" | 5/8" | 1.375" | 3/4" | 1.94" | 0.75" | 000000000 | 000000 |
Right-Angle Speed Reducers
Reduce shaft speed and increase torque while transmitting motion at a 90° angle. Speed reducers require lubrication (not included). Connect to a motor using a shaft coupling (not included).
Base mounting plates (sold separately) allow you to mount speed reducers to machinery or other surfaces where fastening into the bottom of the speed reducer is not possible.
Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to shaft, such as pulleys and sprockets.
For technical drawings and 3-D models, click on a part number.
Max. Output | Max. Input | Input Shaft | Output Shaft | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Torque | Speed, rpm | Speed, rpm | hp | Dia. | Lg. | Dia. | Lg. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Cap., lbs. | Choose an Output Shaft Location | Each | |
5:1 Speed Ratio | |||||||||||||||
| 113 in.-lbs. @ 1,750 rpm | 900 | 4,500 | 0.69 | 3/8" | 0.81" | 1/2" | 1.19" | 1" | 5 3/4" | 4 1/2" | 3 3/4" | 150 | 0000000 | 0000000 | |
| 235 in.-lbs. @ 1,750 rpm | 900 | 4,500 | 1.39 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 432 in.-lbs. @ 1,750 rpm | 720 | 3,600 | 2.55 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
10:1 Speed Ratio | |||||||||||||||
| 138 in.-lbs. @ 1,750 rpm | 450 | 4,500 | 0.44 | 3/8" | 0.81" | 1/2" | 1.19" | 1" | 5 3/4" | 4 1/2" | 3 3/4" | 150 | 0000000 | 000000 | |
| 281 in.-lbs. @ 1,750 rpm | 450 | 4,500 | 0.86 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 536 in.-lbs. @ 1,750 rpm | 360 | 3,600 | 1.61 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
20:1 Speed Ratio | |||||||||||||||
| 149 in.-lbs. @ 1,750 rpm | 225 | 4,500 | 0.27 | 3/8" | 0.81" | 1/2" | 1.19" | 1" | 5 3/4" | 4 1/2" | 3 3/4" | 150 | 0000000 | 000000 | |
| 308 in.-lbs. @ 1,750 rpm | 225 | 4,500 | 0.52 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 590 in.-lbs. @ 1,750 rpm | 180 | 3,600 | 0.97 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
| 892 in.-lbs. @ 1,750 rpm | 180 | 3,600 | 1.4 | 5/8" | 1.56" | 1" | 2.09" | 2.06" | 8 1/4" | 7 1/4" | 6 1/2" | 700 | 0000000 | 000000 | |
30:1 Speed Ratio | |||||||||||||||
| 311 in.-lbs. @ 1,750 rpm | 150 | 4,500 | 0.39 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 573 in.-lbs. @ 1,750 rpm | 120 | 3,600 | 0.65 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
| 871 in.-lbs. @ 1,750 rpm | 120 | 3,600 | 0.99 | 5/8" | 1.56" | 1" | 2.09" | 2.06" | 8 1/4" | 7 1/4" | 6 1/2" | 700 | 0000000 | 000000 | |
40:1 Speed Ratio | |||||||||||||||
| 307 in.-lbs. @ 1,750 rpm | 112 | 4,500 | 0.31 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 609 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 0.57 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
| 876 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 0.81 | 5/8" | 1.56" | 1" | 2.09" | 2.06" | 8 1/4" | 7 1/4" | 6 1/2" | 700 | 0000000 | 000000 | |
| 1,206 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 1.08 | 3/4" | 2" | 1 1/8" | 2.38" | 2.38" | 9" | 7 3/4" | 7" | 900 | 0000000 | 000000 | |
50:1 Speed Ratio | |||||||||||||||
| 297 in.-lbs. @ 1,750 rpm | 90 | 4,500 | 0.25 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 00000000 | 000000 | |
| 1,484 in.-lbs. @ 1,750 rpm | 72 | 3,600 | 1.08 | 3/4" | 2" | 1 1/8" | 2.62" | 2.62" | 10" | 8 1/2" | 8" | 1,000 | 00000000 | 000000 | |
60:1 Speed Ratio | |||||||||||||||
| 271 in.-lbs. @ 1,750 rpm | 75 | 4,500 | 0.22 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 527 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.35 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
| 826 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.55 | 5/8" | 1.56" | 1" | 2.09" | 2.06" | 8 1/4" | 7 1/4" | 6 1/2" | 700 | 0000000 | 000000 | |
| 1,128 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.73 | 3/4" | 2" | 1 1/8" | 2.38" | 2.38" | 9" | 7 3/4" | 7" | 900 | 0000000 | 000000 | |
| 1,385 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.89 | 3/4" | 2" | 1 1/8" | 2.63" | 2.62" | 10" | 8 1/2" | 8" | 1,000 | 0000000 | 000000 | |
80:1 Speed Ratio | |||||||||||||||
| 222 in.-lbs. @ 1,750 rpm | 56 | 4,500 | 0.15 | 1/2" | 1.31" | 5/8" | 2" | 1.33" | 6" | 6" | 4 3/4" | 200 | 0000000 | 000000 | |
| 387 in.-lbs. @ 1,750 rpm | 45 | 3,600 | 0.23 | 5/8" | 1.56" | 7/8" | 1.78" | 1.75" | 7 3/4" | 6 3/4" | 5 3/4" | 500 | 0000000 | 000000 | |
| 634 in.-lbs. @ 1,750 rpm | 45 | 3,600 | 0.38 | 5/8" | 1.56" | 1" | 2.09" | 2.06" | 8 1/4" | 7 1/4" | 6 1/2" | 700 | 0000000 | 000000 | |
| 1,069 in.-lbs. @ 1,750 rpm | 45 | 3,600 | 0.76 | 3/4" | 2" | 1 1/8" | 2.63" | 2.62" | 10" | 8 1/2" | 8" | 1,000 | 0000000 | 000000 | |
| Base Mounting Plate for 1" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 000000 |
| 1 qt. Lubricant | 000000 | Each | 00000 |
| Base Mounting Plate for 1.33" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 1.75" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.06" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.38" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.62" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
Flexible-Mount Right-Angle Speed
Reducers for Face-Mount AC Motors
With output shaft openings on both sides, these speed reducers adapt to fit multiple configurations. Use them to transmit motion at a 90° angle while reducing speed and increasing torque. All are permanently lubricated to save maintenance time and effort.
Plug-in shafts (sold separately) convert output drives from female to male. Shafts for two outputs are long enough to extend from both sides of the speed reducer.
For technical drawings and 3-D models, click on a part number.
Speed Reducers | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Output | Max. Input | Overall | Single Output Plug-in Shafts | Double Output Plug-in Shafts | ||||||||||||
| Torque | Speed, rpm | Speed, rpm | hp | For Input Shaft Dia. | For Output Shaft Dia. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Capacity, lbs. | Each | Each | Each | |||
For NEMA 56C Motor | ||||||||||||||||
10:1 Speed Ratio | ||||||||||||||||
| 370 in.-lbs. @ 1,750 rpm | 350 | 3,500 | 1.21 | 5/8" | 3/4" | 1.57" | 5" | 6 1/2" | 6 3/4" | 302 | 0000000 | 0000000 | 0000000 | 000000 | 0000000 | 000000 |
| 664 in.-lbs. @ 1,750 rpm | 350 | 3,500 | 2.12 | 5/8" | 1" | 1.97" | 6" | 6 1/2" | 7 1/2" | 414 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
20:1 Speed Ratio | ||||||||||||||||
| 361 in.-lbs. @ 1,750 rpm | 175 | 3,500 | 0.64 | 5/8" | 3/4" | 1.57" | 5" | 6 1/2" | 6 3/4" | 380 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 656 in.-lbs. @ 1,750 rpm | 175 | 3,500 | 1.14 | 5/8" | 1" | 1.97" | 6" | 6 1/2" | 7 1/2" | 522 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 1,225 in.-lbs. @ 1,750 rpm | 175 | 3,500 | 2.06 | 5/8" | 1 1/8" | 2.48" | 7 3/4" | 6 1/2" | 8 1/2" | 683 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
30:1 Speed Ratio | ||||||||||||||||
| 403 in.-lbs. @ 1,750 rpm | 116 | 3,500 | 0.53 | 5/8" | 3/4" | 1.57" | 5" | 6 1/2" | 6 3/4" | 435 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 740 in.-lbs. @ 1,750 rpm | 116 | 3,500 | 0.94 | 5/8" | 1" | 1.97" | 6" | 6 1/2" | 7 1/2" | 598 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
40:1 Speed Ratio | ||||||||||||||||
| 647 in.-lbs. @ 1,750 rpm | 87 | 3,500 | 0.7 | 5/8" | 1" | 1.97" | 6" | 6 1/2" | 7 1/2" | 658 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
50:1 Speed Ratio | ||||||||||||||||
| 647 in.-lbs. @ 1,750 rpm | 70 | 3,500 | 0.71 | 5/8" | 1" | 1.97" | 7 3/4" | 6 1/2" | 5 1/4" | 709 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
60:1 Speed Ratio | ||||||||||||||||
| 319 in.-lbs. @ 1,750 rpm | 58 | 3,500 | 0.26 | 5/8" | 3/4" | 1.57" | 5" | 6 1/2" | 6 3/4" | 549 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 605 in.-lbs. @ 1,750 rpm | 58 | 3,500 | 0.47 | 5/8" | 1" | 1.97" | 6" | 6 1/2" | 7 1/2" | 753 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
| 1,778 in.-lbs. @ 1,750 rpm | 58 | 3,500 | 1.22 | 5/8" | 1 1/4" | 2.95" | 9" | 6 1/2" | 9 1/2" | 1,162 | 0000000 | 000000 | 0000000 | 00000 | 0000000 | 00000 |
Right-Angle Speed Reducers for Face-Mount AC Motors
Mount these speed reducers to a NEMA 56C motor to transmit motion at a 90° angle while reducing speed and increasing torque. All require lubrication (not included).
Base mounting plates (sold separately) allow you to mount speed reducers to machinery or other surfaces where fastening into the bottom of the speed reducer is not possible.
Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to shaft, such as pulleys and sprockets.
For technical drawings and 3-D models, click on a part number.
Max. Output | Max. Input | Output Shaft | O'all | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Torque | Speed, rpm | Speed, rpm | hp | For Input Shaft Dia. | Dia. | Lg. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Cap., lbs. | Choose an Output Shaft Location | Each | |
For NEMA 56C Motor | ||||||||||||||
5:1 Speed Ratio | ||||||||||||||
| 113 in.-lbs. @ 1,750 rpm | 900 | 4,500 | 0.5 | 5/8" | 1/2" | 1.19" | 1" | 5 3/4" | 6 1/4" | 5 1/2" | 150 | 0000000 | 0000000 | |
| 235 in.-lbs. @ 1,750 rpm | 900 | 4,500 | 1 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 432 in.-lbs. @ 1,750 rpm | 720 | 3,600 | 2 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
10:1 Speed Ratio | ||||||||||||||
| 138 in.-lbs. @ 1,750 rpm | 450 | 4,500 | 0.33 | 5/8" | 1/2" | 1.19" | 1" | 5 3/4" | 6 1/4" | 5 1/2" | 150 | 0000000 | 000000 | |
| 281 in.-lbs. @ 1,750 rpm | 450 | 4,500 | 0.75 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 536 in.-lbs. @ 1,750 rpm | 360 | 3,600 | 1.5 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
20:1 Speed Ratio | ||||||||||||||
| 149 in.-lbs. @ 1,750 rpm | 225 | 4,500 | 0.25 | 5/8" | 1/2" | 1.19" | 1" | 5 3/4" | 6 1/4" | 5 1/2" | 150 | 0000000 | 000000 | |
| 308 in.-lbs. @ 1,750 rpm | 225 | 4,500 | 0.5 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 590 in.-lbs. @ 1,750 rpm | 180 | 3,600 | 1 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
| 892 in.-lbs. @ 1,750 rpm | 180 | 3,600 | 1 | 5/8" | 1" | 2.09" | 2.06" | 8 1/4" | 8" | 7 3/4" | 700 | 0000000 | 000000 | |
30:1 Speed Ratio | ||||||||||||||
| 311 in.-lbs. @ 1,750 rpm | 150 | 4,500 | 0.33 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 573 in.-lbs. @ 1,750 rpm | 120 | 3,600 | 0.5 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
| 871 in.-lbs. @ 1,750 rpm | 120 | 3,600 | 1 | 5/8" | 1" | 2.09" | 2.06" | 8 1/4" | 8" | 7 3/4" | 700 | 0000000 | 000000 | |
40:1 Speed Ratio | ||||||||||||||
| 307 in.-lbs. @ 1,750 rpm | 112 | 4,500 | 0.25 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 609 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 0.5 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
| 876 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 0.75 | 5/8" | 1" | 2.09" | 2.06" | 8 1/4" | 8" | 7 3/4" | 700 | 0000000 | 000000 | |
| 1,206 in.-lbs. @ 1,750 rpm | 90 | 3,600 | 1 | 5/8" | 1 1/8" | 2.38" | 2.38" | 9" | 8 1/2" | 8 1/4" | 900 | 0000000 | 000000 | |
60:1 Speed Ratio | ||||||||||||||
| 271 in.-lbs. @ 1,750 rpm | 75 | 4,500 | 0.17 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 527 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.33 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
| 826 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.5 | 5/8" | 1" | 2.09" | 2.06" | 8 1/4" | 8" | 7 3/4" | 700 | 0000000 | 000000 | |
| 1,128 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.75 | 5/8" | 1 1/8" | 2.38" | 2.38" | 9" | 8 1/2" | 8 1/4" | 900 | 0000000 | 000000 | |
| 1,385 in.-lbs. @ 1,750 rpm | 60 | 3,600 | 0.75 | 5/8" | 1 1/8" | 2.63" | 2.62" | 10" | 9" | 8 3/4" | 1,000 | 0000000 | 000000 | |
80:1 Speed Ratio | ||||||||||||||
| 222 in.-lbs. @ 1,750 rpm | 56 | 4,500 | 0.16 | 5/8" | 5/8" | 2" | 1.33" | 6" | 4 1/4" | 6 1/4" | 200 | 0000000 | 000000 | |
| 387 in.-lbs. @ 1,750 rpm | 45 | 3,600 | 0.25 | 5/8" | 7/8" | 1.78" | 1.75" | 7 3/4" | 7 1/2" | 7" | 500 | 0000000 | 000000 | |
| 634 in.-lbs. @ 1,750 rpm | 45 | 3,600 | 0.33 | 5/8" | 1" | 2.09" | 2.06" | 8 1/4" | 8" | 7 3/4" | 700 | 0000000 | 000000 | |
| 1,069 in-lbs. @ 1,750 rpm | 45 | 3,600 | 0.75 | 5/8" | 1 1/8" | 2.63" | 2.62" | 10" | 9" | 8 3/4" | 1,000 | 0000000 | 00000000 | |
| 1 qt. Lubricant | 000000 | Each | 000000 |
| Base Mounting Plate for 1.33" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.38" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 1" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 1.75" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.06" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
| Base Mounting Plate for 2.62" Ctr.-to-Ctr. Shaft Distance | 0000000 | Each | 00000 |
Plug-In Shafts for Flexible-Mount
Right-Angle Speed Reducers
Convert output drives from female to male.
Shafts for two outputs are long enough to extend from both sides of the speed reducer
For technical drawings and 3-D models, click on a part number.
Base Mounting Plates for Right-Angle Speed Reducers
Mount right-angle speed reducers to machinery or other surfaces where fastening into the bottom of the speed reducer is not possible. Inner holes align with the speed reducer; use the outer holes to mount to a surface.
For technical drawings and 3-D models, click on a part number.
Overall | For Speed Reducer Mounting Hole | Mounting Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Thick. | Thread Size | Ctr.-to-Ctr. Lg. | Ctr.-to-Ctr. Wd. | Dia. | Ctr.-to-Ctr. Lg. | Ctr.-to-Ctr. Wd. | Includes | Each | |
| 4.63" | 3.69" | 0.44" | 1/4"-20 | 2.63" | 1.69" | 0.34" | 3 3/4" | 2.88" | Four steel bolts for mounting plate to speed reducer | 0000000 | 000000 |
| 5.38" | 4.19" | 0.53" | 5/16"-18 | 3.25" | 2" | 0.34" | 4.38" | 3.31" | Four steel bolts for mounting plate to speed reducer | 0000000 | 00000 |
| 7" | 5.69" | 0.69" | 5/16"-18 | 4.19" | 2.75" | 0.41" | 5 3/4" | 4 1/2" | Four steel bolts for mounting plate to speed reducer | 0000000 | 00000 |
| 7.75" | 5.94" | 0.72" | 3/8"-16 | 5" | 2.88" | 0.47" | 6.38" | 4.69" | Four steel bolts for mounting plate to speed reducer | 0000000 | 00000 |
| 8.5" | 6.19" | 3/4" | 3/8"-16 | 5" | 2.88" | 0.47" | 7.06" | 4.88" | Four steel bolts for mounting plate to speed reducer | 0000000 | 00000 |
| 9.63" | 6.66" | 3/4" | 3/8"-16 | 6.38" | 3.38" | 0.53" | 8" | 5 1/4" | Four steel bolts for mounting plate to speed reducer | 0000000 | 00000 |
Sanitary Right-Angle Speed Reducers
Cut shaft speed and increase torque while transmitting motion at a 90° angle in food, pharmaceutical, and other sanitary environments. Made of stainless steel, these reducers won’t corrode from frequent washdowns with harsh cleaners and sanitizers. With an IP69K rating, they’ll also withstand dust and high-pressure, high-temperature washdowns. All have a rounded design and polished surfaces, so there are no crevices where bacteria can grow, reducing the chance of a foodborne illness. Double input and output seals block out contaminants and prevent lubricant leaks.
These speed reducers have multiple gear teeth that are engaged at the same time to create more torque than other same-size reducers. They’re also more durable for a long service life. All are permanently lubricated to save maintenance time and effort. Connect them to a motor using a shaft coupling (not included).
Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to the shaft, such as pulleys and sprockets.
Use the optional base mounting plates to mount these speed reducers to machinery or other surfaces where fastening into the bottom of the reducer is not possible.
For technical drawings and 3-D models, click on a part number.
Max. Output | Max. Input | Input Shaft | Output Shaft | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Torque | Speed, rpm | Speed, rpm | hp | Dia. | Lg. | Dia. | Lg. | Ctr.-to-Ctr. Shaft Distance | Lg. | Wd. | Ht. | Radial Load Cap., lbs. | Choose an Output Shaft Location | Each | |
5:1 Speed Ratio | |||||||||||||||
| 429 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.53 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 0000000 | |
| 574 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.9 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 736 in.-lbs. @ 1,750 rpm | 350 | 1,750 | 2.96 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
10:1 Speed Ratio | |||||||||||||||
| 597 in.-lbs. @ 1,750 rpm | 175 | 1,750 | 1.84 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 000000 | |
| 805 in.-lbs. @ 1,750 rpm | 175 | 1,750 | 2.32 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 1,040 in.-lbs. @ 1,750 rpm | 175 | 1,750 | 2.37 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
20:1 Speed Ratio | |||||||||||||||
| 706 in.-lbs. @ 1,750 rpm | 88 | 1,750 | 1.15 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 000000 | |
| 957 in.-lbs. @ 1,750 rpm | 88 | 1,750 | 1.55 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 1,240 in.-lbs. @ 1,750 rpm | 88 | 1,750 | 1.58 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
30:1 Speed Ratio | |||||||||||||||
| 673 in.-lbs. @ 1,750 rpm | 58 | 1,750 | 0.78 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 000000 | |
| 912 in.-lbs. @ 1,750 rpm | 58 | 1,750 | 1 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 1,190 in.-lbs. @ 1,750 rpm | 58 | 1,750 | 1 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
40:1 Speed Ratio | |||||||||||||||
| 643 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.59 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 000000 | |
| 871 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.8 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 1,130 in.-lbs. @ 1,750 rpm | 44 | 1,750 | 0.99 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
60:1 Speed Ratio | |||||||||||||||
| 594 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.39 | 3/4" | 1.57" | 3/4" | 1.97" | 1.54" | 7.46" | 7.03" | 5.45" | 600 | 0000000 | 000000 | |
| 807 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.53 | 3/4" | 1.57" | 1" | 1.86" | 1.75" | 7.93" | 7.13" | 5.84" | 1,100 | 0000000 | 00000000 | |
| 1,050 in.-lbs. @ 1,750 rpm | 29 | 1,750 | 0.69 | 3/4" | 1.57" | 1 1/8" | 2.15" | 1.97" | 7.6" | 8.09" | 6.35" | 1,200 | 0000000 | 00000000 | |
For Speed Reducer Mounting Hole | Base Plate | Installed | Mounting Hole | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Ctr.-to-Ctr. Shaft Distance | Ctr.-to-Ctr. Lg. | Ctr.-to-Ctr. Wd. | Thread Size | Thread Pitch, mm | Lg. | Wd. | Thick. | Lg. | Wd. | No. of | Dia. | Ctr.-to-Ctr. Lg. | Ctr.-to-Ctr. Wd. | Includes | Each | |
| 1.54" | 4.2" | 2.76" | M8 | 1.25 | 5.44" | 1.5" | 0.59" | 6.44" | 5.44" | 4 | 0.34" | 5.26" | 4.32" | Two base mounting plates, Four stainless steel bolts for mounting plates to speed reducer | 0000000 | 0000000 |
| 1.75" | 4.2" | 2.76" | M8 | 1.25 | 5.68" | 2" | 0.69" | 7" | 5.68" | 4 | 0.34" | 5.76" | 4.5" | Two base mounting plates, Four stainless steel bolts for mounting plates to speed reducer | 0000000 | 000000 |
| 1.97" | 5" | 2.88" | M10 | 1.5 | 5.94" | 2" | 0.72" | 7.75" | 5.94" | 4 | 0.42" | 6.36" | 4.68" | Two base mounting plates, Four stainless steel bolts for mounting plates to speed reducer | 0000000 | 000000 |