Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BMQ818-40-R-56
Part #:GR8180128.00
Catalog #:GR-BMQ818-40-R-56
KEY FEATURES
- One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
- Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
- Large oil capacity provides positive splash lubrication and superior cooling capability.
- Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
- The unique quill seal guard protects the input seal from damage during motor installation.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities.
- All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
- Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
- Mounting dimensions are interchangeable with most industry standard reducers.
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Product Specifications
Dimensions
| LQ: | 4.09 in | Center Distance (in): | 1.75 in |
| RQ: | 3.59 in | B: | 5.06 |
| O: | 2.05 in | AJ: | 5.88 |
| N: | 4.31 | I: | 3.24 in |
| BD: | 6.5 | D: | 2.06 |
| F: | 2.75 | T: | 0.875 |
| BE: | 0.38 in | J: | 4.19 in |
| C: | 5.75 in | K: | 2.09 in |
| BF: | 0.41 | AK: | 4.5 |
| G: | 1.38 | TAP Depth: | 0.63 in |
| H-Tap size: | 5/16-18 UNC in | A: | 3.56 |
Technical Specifications
| Series Code: | GR | Output RPM: | 43 |
| Output Key: | 3/16 X 1.38 | Output Shaft Orientation: | R |
| Mounting Style: | Base | Output HP: | 0.44 |
| Series Style: | GR-BMQ-R | Reducer Style: | Worm - Right Angle |
| Input HP: | 0.609 | Overhung Load: | 1,200 |
| Keyway: | 3/16 X 3/32 | Output Style: | R |
| Input Style: | C-Face Quill | Frame Size: | 56C |
| Input RPM: | 1,750 | Output Shaft Assembly Code: | R |
| Series Type: | Cast Iron 800 Worm Gear Reducers | No. of Gear Reductions: | Single |
| Input Diameter (in): | 0.625 in | Series: | GR Series - Ironman Worm Gear Reducers |
| Model Code: | BMQ818 | Input Quill Diameter (in): | 0.625 in |
| Input Bore (C Face): | 0.625 | Center Distance (in): | 1.75 |
| Product Type: | Worm Speed Reducer | Gear Type: | Worm |
| Thrust Rating - output shaft: | 1144 | Input HP @ 1750 RPM: | 0.609 |
| Ratio: | 40:1 | Assembly: | BMQ-R |
| Shaft Seal Material: | Viton | Ratio Range: | 40:1 |
| Input Keyway (C Face): | 3/16 x 3/32 | Reducer: | Worm - Right Angle |
| Product Line: | GR Series - Ironman Worm Gear Reducers | Motor Frame Size: | 56C |
| Service Factor: | 1 | Output Diameter (in): | 0.875 in |
| Reduction: | Single | Output Shaft Direction: | Right |
| Overhung Load Rating (Output Shaft(lb)): | 1,200 lb | Output Shaft: | Solid Shaft |
| Housing Material: | Cast Iron | Output Torque Rating (in-lb): | 634 in/lbs |
General Specifications
| UPC: | 690310007730 | Weight: | 27.00 LB |
| Packaged Length: | 10.69 IN | Packaged Width: | 9.06 IN |
| Packaged Height: | 10.50 IN |

