| Assembly | BMQ-L | 
| Center Distance | 2.1 In. | 
| Center distance (in) | 2.06 | 
| Center Distance Range | 1" thru 3.25" | 
| Gear Drive Reductions, No. of Gear Reductions, Reducer Type | Single | 
| Gear Type | Worm | 
| Height (in) | 10.50 | 
| Housing material | Cast iron | 
| HP Range | 1/3 HP or Less ( | 
| Input Bore (C Face), Input Diameter (in) | 0.625 | 
| Input Flange, Size | 56C | 
| Input HP, Input HP @ 1750 RPM | 0.304 | 
| Input RPM | 1750 | 
| Input Style | C-Face quill, Quill | 
| Keyway | 3/16 X 3/32 | 
| Length (in) | 10.69 | 
| Max OHL (Output Shaft), Overhung Load | 1495 | 
| Max Thrust Load (Output Shaft) | 1144 | 
| Model Code | BMQ821 | 
| Motor Frame Size | 56 | 
| Mounting Style | Base | 
| Output Diameter (in) | 1.000 | 
| Output HP | 0.19 | 
| Output Key | 1/4 X 1.44 | 
| Output RPM | In Stock | 
| Output Shaft Assembly Code, Output Shaft Orientation, Output Style | L | 
| Output Torque | 547 | 
| Output Torque Range | 500 to 1000 in lbs | 
| Output type | Solid Shaft | 
| Output, Output Shaft Direction | Left | 
| Paint/Coating | Blue | 
| Product Line, Series | GRG Series - Ironman Worm Gear Reducers | 
| Product Type | Right Angle | 
| Ratio | 80 to 1 | 
| Ratio Range | 80-1 | 
| Reducer, Reducer Style | Worm - Right Angle | 
| Series Code | GRG | 
| Series Style | GRG-BMQ-L | 
| Series Type | Cast Iron 800 Worm Gear Reducers | 
| Service Factor | 1 | 
| Shaft Seal Material | Viton | 
| Width (in) | 9.06 |