Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BM842-50-D-56
Part #:GR8420069.00
Catalog #:GR-BM842-50-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.
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Product Specifications
Dimensions
| A: | 6.13 | G: | 2.5 |
| N: | 8.12 | T: | 1.875 |
| O*: | 4.21 in | F: | 5 |
| B: | 10.25 | K: | 4.25 in |
| AK: | 4.5 | H-Tap size: | 5/8-11 UNC in |
| J: | 8.5 in | AJ: | 5.88 |
| LM: | 11.81 | C: | 11.38 in |
| I: | 6.1 in | U: | 1.25 in |
| O: | 4.5 in | BE: | 0.38 in |
| D: | 4.44 | L: | 9.57 in |
| BD: | 6.5 | BF: | 0.41 |
| TAP Depth: | 1 in | Center Distance (in): | 4.25 in |
Technical Specifications
| Input Keyway: | 1/4 X 2.50 in | Motor Frame Size: | 56 |
| Input Diameter (in): | 1.25 in | Input Keyway (C Face): | 3/16 x 3/32 |
| Overhung Load: | 3,730 | Input HP @ 1750 RPM: | 4.389 |
| Center Distance (in): | 4.25 | Shaft Seal Material: | Viton |
| Input Style: | Flexible Coupling Input | Output Shaft Orientation: | LR |
| Output HP: | 3.426 | Series Code: | GR |
| No. of Gear Reductions: | Single | Assembly: | BM-D |
| Product Line: | GR Series - Ironman Worm Gear Reducers | Output Key: | 1/2 x 3.06 |
| Service Factor: | 1 | Ratio: | 50:1 |
| Input RPM: | 1,750 | Gear Type: | Worm |
| Input HP: | 4.389 | Series Style: | GR-BM-D |
| Model Code: | BM842 | Output Diameter (in): | 1.875 in |
| Product Type: | Right Angle | Output Style: | D |
| Ratio Range: | 50:1 | Frame Size: | 56C |
| Mounting Style: | Base | Series: | GR Series - Ironman Worm Gear Reducers |
| Input Bore (C Face): | 0.625 | Reducer Style: | Worm - Right Angle |
| Output Shaft Assembly Code: | D | Thrust Rating - output shaft: | 2533 |
| Reducer: | Worm - Right Angle | Output RPM: | 35 |
| Reduction: | Single | Output Shaft Direction: | Double |
| Output Torque Rating (in-lb): | 6170 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 3,730 lb |
| Output Shaft: | Solid Shaft | Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310026458 | Weight: | 154.00 LB |