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Product Specifications
Dimensions
| BF: | 0.41 | G: | 1.44 |
| F: | 2.88 | AD: | 4.99 |
| T: | 1.25 | AK: | 4.5 |
| AJ: | 5.88 | BD: | 6.5 |
| AE2: | 0.4 | V: | 1.94 in |
| C: | 6.38 in | BE: | 0.38 in |
| Center Distance (in): | 2.06 in | AG: | 6 |
| AE1: | 0.61 | D: | 2.28 |
| U: | 0.625 in | I: | 3.61 in |
| L: | 4.82 in | LM: | 7.07 |
| J: | 5 in | B: | 5.8 |
Technical Specifications
| No. of Gear Reductions: | Single | Output RPM: | 58 |
| Input Keyway: | 3/16 X 1.38 in | Motor Frame Size: | 140C |
| Input Style: | Flexible Coupling Input | Model Code: | HM821 |
| Series: | LEESON WORM REDUCER | Output Shaft: | Hollow Bore |
| Product Line: | LEESON WORM REDUCER | Input HP @ 1750 RPM: | 1.129 |
| Input Diameter (in): | 0.625 in | Ratio Range: | 30:1 |
| Assembly: | HM-H1 | Output Shaft Assembly Code: | H1 |
| Service Factor: | 1 | Housing Material: | Cast Iron |
| Output Diameter (in): | 1.25 in | Reducer: | Worm - Right Angle |
| Output Key: | 1/4 X 2.50 | Product Type: | Right Angle |
| Input RPM: | 1,750 | Thrust Rating - output shaft: | 1144 |
| Ratio: | 30:1 | Shaft Seal Material: | Viton |
| Output Shaft Direction: | H1 | Gear Type: | Worm |
| Center Distance (in): | 2.06 | Bore Code: | 20 |
| Output Torque Rating (in-lb): | 968 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 1,255 lb |

