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Product Specifications
Dimensions
| J: | 5 in | L: | 4.82 in |
| C: | 6.38 in | BD: | 4.36 |
| LM: | 6.63 | AK: | 3 |
| AD: | 4.99 | AE1: | 0.61 |
| AG: | 6 | BF: | 0.28 |
| D: | 2.28 | F: | 2.88 |
| V: | 1.94 in | G: | 1.44 |
| Center Distance (in): | 2.06 in | I: | 3.61 in |
| BE: | 0.38 in | AE2: | 0.4 |
| T: | 1.25 | AJ: | 3.75 |
| B: | 5.8 | U: | 0.625 in |
Technical Specifications
| Product Line: | LEESON WORM REDUCER | Ratio Range: | 25:1 |
| Motor Frame Size: | 48C | Service Factor: | 1 |
| Shaft Seal Material: | Viton | Gear Type: | Worm |
| Output Diameter (in): | 1.25 in | Input RPM: | 1,750 |
| Model Code: | HM821 | Input Keyway: | 3/16 X 1.38 in |
| Output Shaft Assembly Code: | H1 | Ratio: | 25:1 |
| No. of Gear Reductions: | Single | Thrust Rating - output shaft: | 1144 |
| Output Key: | 1/4 X 2.50 | Output RPM: | 70 |
| Input Diameter (in): | 0.625 in | Output Shaft: | Hollow Bore |
| Input Style: | Flexible Coupling Input | Series: | LEESON WORM REDUCER |
| Bore Code: | 20 | Output Shaft Direction: | H1 |
| Center Distance (in): | 2.06 | Input HP @ 1750 RPM: | 1.333 |
| Housing Material: | Cast Iron | Reducer: | Worm - Right Angle |
| Product Type: | Right Angle | Assembly: | HM-H1 |
| Overhung Load Rating (Output Shaft(lb)): | 1,210 lb | Output Torque Rating (in-lb): | 985 in/lbs |