Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-BM821-5-D-56
Part #:GRL8210061.00
Catalog #:GRL-BM821-5-D-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.
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| LM: | 7.07 | O: | 2.29 in |
| A: | 3.81 | AJ: | 5.88 |
| BF: | 0.41 | T: | 1 |
| BD: | 6.5 | K: | 2.5 in |
| H-Tap size: | 5/16-18 UNC in | I: | 3.61 in |
| C: | 6.38 in | D: | 2.28 |
| N: | 4.68 | O*: | 2.08 in |
| AK: | 4.5 | BE: | 0.38 in |
| J: | 5 in | F: | 2.88 |
| U: | 0.625 in | L: | 4.82 in |
| Center Distance (in): | 2.06 in | B: | 5.8 |
| G: | 1.44 | TAP Depth: | 0.63 in |
Technical Specifications
| Output Key: | 1/4 x 1.44 | Product Type: | Right Angle |
| Assembly: | BM-D | Input Style: | Flexible Coupling Input |
| Output HP: | 3.41 | Input Bore (C Face): | 0.625 |
| Input Keyway: | 3/16 X 1.38 in | Series: | GRL Series - Ironman Worm Gear Reducers |
| Overhung Load: | 1,000 | Output Shaft Assembly Code: | D |
| Input RPM: | 1,750 | Gear Type: | Worm |
| Ratio Range: | 5:1 | Reducer Style: | Worm - Right Angle |
| Output Style: | D | Thrust Rating - output shaft: | 735 |
| Series Style: | GRL-BM-D | Input HP: | 3.653 |
| Input Keyway (C Face): | 3/16 x 3/32 | Center Distance (in): | 2.06 |
| No. of Gear Reductions: | Single | Motor Frame Size: | 56 |
| Reducer: | Worm - Right Angle | Mounting Style: | Base |
| Input HP @ 1750 RPM: | 3.653 | Output RPM: | 350 |
| Product Line: | GRL Series - Ironman Worm Gear Reducers | Output Diameter (in): | 1.000 in |
| Output Shaft Orientation: | LR | Service Factor: | 1 |
| Model Code: | BM821 | Ratio: | 5:1 |
| Frame Size: | 56C | Input Diameter (in): | 0.625 in |
| Series Code: | GRL | Shaft Seal Material: | Viton |
| Reduction: | Single | Output Shaft Direction: | Double |
| Output Torque Rating (in-lb): | 614 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 1,000 lb |
| Housing Material: | Cast Iron | Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 690310047354 | Weight: | 30.00 LB |