Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-BM821-60-D-140
Part #:GRL8210106.00
Catalog #:GRL-BM821-60-D-140
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
| O: | 2.29 in | L: | 4.82 in |
| BD: | 6.5 | J: | 5 in |
| U: | 0.625 in | F: | 2.88 |
| BE: | 0.38 in | TAP Depth: | 0.63 in |
| T: | 1 | O*: | 2.08 in |
| BF: | 0.41 | H-Tap size: | 5/16-18 UNC in |
| Center Distance (in): | 2.06 in | B: | 5.8 |
| D: | 2.28 | C: | 6.38 in |
| AJ: | 5.88 | G: | 1.44 |
| AK: | 4.5 | A: | 3.81 |
| K: | 2.5 in | N: | 4.68 |
| I: | 3.61 in | LM: | 7.07 |
Technical Specifications
| Product Type: | Right Angle | Output HP: | 0.435 |
| Output Key: | 1/4 x 1.44 | Input HP: | 0.674 |
| Input Keyway (C Face): | 3/16 x 3/32 | Overhung Load: | 1,415 |
| Input Diameter (in): | 0.625 in | Output RPM: | 29 |
| Ratio Range: | 60:1 | Output Diameter (in): | 1.000 in |
| Assembly: | BM-D | Input HP @ 1750 RPM: | 0.674 |
| Ratio: | 60:1 | Motor Frame Size: | 140 |
| No. of Gear Reductions: | Single | Input Keyway: | 3/16 X 1.38 in |
| Output Style: | D | Output Shaft Orientation: | LR |
| Product Line: | GRL Series - Ironman Worm Gear Reducers | Frame Size: | 140TC |
| Mounting Style: | Base | Series: | GRL Series - Ironman Worm Gear Reducers |
| Output Shaft Assembly Code: | D | Reducer: | Worm - Right Angle |
| Reducer Style: | Worm - Right Angle | Center Distance (in): | 2.06 |
| Input RPM: | 1,750 | Series Code: | GRL |
| Service Factor: | 1 | Model Code: | BM821 |
| Series Style: | GRL-BM-D | Thrust Rating - output shaft: | 1144 |
| Gear Type: | Worm | Input Bore (C Face): | 0.875 |
| Input Style: | Flexible Coupling Input | Shaft Seal Material: | Viton |
| Reduction: | Single | Output Shaft Direction: | Double |
| Overhung Load Rating (Output Shaft(lb)): | 1,415 lb | Output Torque Rating (in-lb): | 940 in/lbs |
| Output Shaft: | Solid Shaft | Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310047675 | Weight: | 30.00 LB |