AssemblyU-RCenter Distance (in)2.37 2.38Center Distance Range1" thru 3.25"Efficiency80Gear Ratio20:1Gear TypeWormH-Tap size3/8 - 16Housing MaterialCast IronHP Range2HP (< 3)Input Diameter (in)0.75Input HP @ 1750 RPM1.99Input Keyway3/16 X 1.31Input RPM1750Input Speed1750Input StyleSolid ShaftKey Length1.63Key Sq.0.188Model237UMounting TypeNo BaseNo. of Gear ReductionsSingleOutput Diameter (in)1.125Output Key1/4 X 1.75Output RPM87.5Output Shaft Assembly CodeROutput Shaft DirectionRightOutput Torque Range1000 to 2500 in lbsOutput Torque Rating (in-lb)1421 in-lbs @1750 input RPMOutput TypeSolid ShaftOverhung Load Rating (Output Shaft(lb))843Product TypeWorm Speed ReducerRatio Range20:1ReducerWorm - Right AngleReducer StyleStandardSeries CodeRaiderService Factor1Shaft Seal MaterialNitrileTAP Depth0.6Thrust Rating - output shaft2179
| Assembly | U-R |
| Center Distance (in) | 2.37 2.38 |
| Center Distance Range | 1" thru 3.25" |
| Efficiency | 80 |
| Gear Ratio | 20:1 |
| Gear Type | Worm |
| H-Tap size | 3/8 - 16 |
| Housing Material | Cast Iron |
| HP Range | 2HP (< 3) |
| Input Diameter (in) | 0.75 |
| Input HP @ 1750 RPM | 1.99 |
| Input Keyway | 3/16 X 1.31 |
| Input RPM | 1750 |
| Input Speed | 1750 |
| Input Style | Solid Shaft |
| Key Length | 1.63 |
| Key Sq. | 0.188 |
| Model | 237U |
| Mounting Type | No Base |
| No. of Gear Reductions | Single |
| Output Diameter (in) | 1.125 |
| Output Key | 1/4 X 1.75 |
| Output RPM | 87.5 |
| Output Shaft Assembly Code | R |
| Output Shaft Direction | Right |
| Output Torque Range | 1000 to 2500 in lbs |
| Output Torque Rating (in-lb) | 1421 in-lbs @1750 input RPM |
| Output Type | Solid Shaft |
| Overhung Load Rating (Output Shaft(lb)) | 843 |
| Product Type | Worm Speed Reducer |
| Ratio Range | 20:1 |
| Reducer | Worm - Right Angle |
| Reducer Style | Standard |
| Series Code | Raider |
| Service Factor | 1 |
| Shaft Seal Material | Nitrile |
| TAP Depth | 0.6 |
| Thrust Rating - output shaft | 2179 |