AssemblyU-LRCenter Distance (in)3.25 3.25Center Distance Range1" thru 3.25"Efficiency80Gear Ratio20:1Gear TypeWormH-Tap size7/16 - 14Height15Housing MaterialCast IronHP Range5HP (< 7-1/2)Input Diameter (in)0.875Input HP @ 1750 RPM4.28Input Keyway3/16 X 1.63Input RPM1750Input Speed1750Input StyleSolid ShaftKey Length1.63Key Sq.0.188Length19.38Model325UMounting TypeNo BaseNo. of Gear ReductionsSingleOutput Diameter (in)1.375Output Key5/16 X 2.88Output RPM87.5Output Shaft Assembly CodeDOutput Shaft DirectionDoubleOutput Shaft OrientationLROutput Torque Range2500 to 5000 in lbsOutput Torque Rating (in-lb)3267 in-lbs @1750 input RPMOutput TypeSolid ShaftOverhung Load Rating (Output Shaft(lb))2401Product TypeWorm Speed ReducerRatio Range20:1ReducerWorm - Right AngleReducer StyleStandardSeries CodeRaiderService Factor1Shaft Seal MaterialNitrileTAP Depth0.8Thrust Rating - output shaft3410Width15.11
| Assembly | U-LR |
| Center Distance (in) | 3.25 3.25 |
| Center Distance Range | 1" thru 3.25" |
| Efficiency | 80 |
| Gear Ratio | 20:1 |
| Gear Type | Worm |
| H-Tap size | 7/16 - 14 |
| Height | 15 |
| Housing Material | Cast Iron |
| HP Range | 5HP (< 7-1/2) |
| Input Diameter (in) | 0.875 |
| Input HP @ 1750 RPM | 4.28 |
| Input Keyway | 3/16 X 1.63 |
| Input RPM | 1750 |
| Input Speed | 1750 |
| Input Style | Solid Shaft |
| Key Length | 1.63 |
| Key Sq. | 0.188 |
| Length | 19.38 |
| Model | 325U |
| Mounting Type | No Base |
| No. of Gear Reductions | Single |
| Output Diameter (in) | 1.375 |
| Output Key | 5/16 X 2.88 |
| Output RPM | 87.5 |
| Output Shaft Assembly Code | D |
| Output Shaft Direction | Double |
| Output Shaft Orientation | LR |
| Output Torque Range | 2500 to 5000 in lbs |
| Output Torque Rating (in-lb) | 3267 in-lbs @1750 input RPM |
| Output Type | Solid Shaft |
| Overhung Load Rating (Output Shaft(lb)) | 2401 |
| 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 | 0.8 |
| Thrust Rating - output shaft | 3410 |
| Width | 15.11 |