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Product Specifications
Dimensions
| U: | 0.625 in | BF: | 0.41 |
| BD: | 6.5 | F: | 3 |
| L: | 4.82 in | LM: | 7.07 |
| BE: | 0.38 in | O: | 2.29 in |
| H-Tap size: | 5/16 - 18 in | Center Distance (in): | 2.063 in |
| D: | 2.28 | B: | 5.8 |
| A: | 3.81 | I: | 3.61 in |
| G: | 1.5 | J: | 4.75 in |
| AJ: | 5.88 | K: | 2.38 in |
| C: | 6.38 in | TAP Depth: | 0.63 in |
| T: | 1 | N: | 4.68 |
| AK: | 4.5 |
Technical Specifications
| Input HP @ 1750 RPM: | 2.51 | Product Line: | Old GR Series - Ironman Worm Gear Reducers |
| Output Shaft: | Solid Shaft | Reducer: | Worm - Right Angle |
| Series: | Old GR Series - Ironman Worm Gear Reducers | Input Keyway: | 3/16 X 1.50 in |
| Center Distance (in): | 2.063 | Input Diameter (in): | 0.625 in |
| Gear Type: | Worm | Housing Material: | Cast Iron |
| Motor Frame Size: | 56C | Input RPM: | 1,750 |
| Output Key: | 1/4 X 1.44 | Product Type: | Worm Speed Reducer |
| Ratio: | 5:1 | Thrust Rating - output shaft: | 735 |
| Ratio Range: | 5:1 | Series Code: | GR |
| Output Shaft Direction: | Right | Model Code: | BM220 |
| Assembly: | BM-3 | Shaft Seal Material: | Viton |
| No. of Gear Reductions: | Single | Output RPM: | 350 |
| Input Style: | Flexible Coupling Input | Output Shaft Assembly Code: | 3 |
| Service Factor: | 1 | Output Diameter (in): | 1 in |
| Output Torque Rating (in-lb): | 418 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 1,000 lb |

