Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BM842-50-L-140
Part #:GR8420081.00
Catalog #:GR-BM842-50-L-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
| L: | 9.57 in | K: | 4.25 in |
| J: | 8.5 in | U: | 1.25 in |
| BF: | 0.41 | Center Distance (in): | 4.25 in |
| LM: | 11.81 | O: | 4.5 in |
| BD: | 6.5 | C: | 11.38 in |
| B: | 10.25 | D: | 4.44 |
| G: | 2.5 | AJ: | 5.88 |
| BE: | 0.38 in | AK: | 4.5 |
| N: | 8.12 | F: | 5 |
| T: | 1.875 | I: | 6.1 in |
| TAP Depth: | 1 in | A: | 6.13 |
| H-Tap size: | 5/8 - 11 UNC in |
Technical Specifications
| Output Shaft Orientation: | L | Output RPM: | 35 |
| Output HP: | 3.426 | Input Style: | Flexible Coupling Input |
| Series Style: | GR-BM-L | Output Shaft Assembly Code: | L |
| Input HP: | 4.389 | Reducer Style: | Worm - Right Angle |
| Mounting Style: | Base | Output Key: | 1/2 X 3.06 |
| Input RPM: | 1,750 | Overhung Load: | 3,730 |
| No. of Gear Reductions: | Single | Series Type: | Cast Iron 800 Worm Gear Reducers |
| Series Code: | GR | Frame Size: | 140TC |
| Output Style: | L | Input Keyway: | 1/4 X 2.50 in |
| Output Diameter (in): | 1.875 in | Product Type: | Worm Speed Reducer |
| Input HP @ 1750 RPM: | 4.389 | Gear Type: | Worm |
| Shaft Seal Material: | Viton | Product Line: | GR Series - Ironman Worm Gear Reducers |
| Input Keyway (C Face): | 3/16 x 3/32 | Input Bore (C Face): | 0.875 |
| Thrust Rating - output shaft: | 2533 | Service Factor: | 1 |
| Input Diameter (in): | 1.25 in | Ratio Range: | 50:1 |
| Reducer: | Worm - Right Angle | Ratio: | 50:1 |
| Center Distance (in): | 4.25 | Model Code: | BM842 |
| Series: | GR Series - Ironman Worm Gear Reducers | Motor Frame Size: | 140TC |
| Assembly: | BM-L | Reduction: | Single |
| Output Shaft Direction: | Left | Overhung Load Rating (Output Shaft(lb)): | 3,730 lb |
| Output Shaft: | Solid Shaft | Housing Material: | Cast Iron |
| Output Torque Rating (in-lb): | 6170 in/lbs |
General Specifications
| UPC: | 690310133132 | Weight: | 154.00 LB |