Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ842-50-L-140
Part #:NH8420261.00
Catalog #:NH-BMQ842-50-L-140
KEY FEATURES
- Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
- 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.
- O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
- 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.
- 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.
- 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.
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Product Specifications
Dimensions
| K: | 3.75 in | C: | 11.5 in |
| BE: | 0.38 in | G: | 1.88 |
| Center Distance (in): | 4.25 in | BF: | 0.41 |
| T: | 1.75 | RQ: | 6.04 in |
| LQ: | 6.77 in | N: | 7.5 |
| BD: | 6.5 | O: | 3.88 in |
| J: | 7.5 in | AK: | 4.5 |
| D: | 4.5 | AJ: | 5.88 |
| B: | 9.75 | F: | 3.75 |
| O*: | 3.59 in | I: | 6.1 in |
| TAP Depth: | 1 in | A: | 4.75 |
| H-Tap size: | 1/2 - 13 UNC in |
Technical Specifications
| Output Shaft Orientation: | L | Output RPM: | 35 |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Output HP: | 3.426 |
| Keyway: | 3/16 X 3/32 | Frame Size: | 140TC |
| Ratio: | 50:1 | Input HP: | 4.389 |
| Input RPM: | 1,750 | Output Key: | 3/8 x 2.25 |
| Input Style: | C-Face Quill | Overhung Load: | 3,730 |
| Assembly: | BMQ-L | Reducer: | Worm - Right Angle |
| Reducer Style: | Worm - Right Angle | Thrust Rating - output shaft: | 2533 |
| No. of Gear Reductions: | Single | Series Code: | NH |
| Output Diameter (in): | 1.750 in | Input Keyway (C Face): | 3/16 x 3/32 |
| Output Style: | L | Series Style: | NH-BMQ-L |
| Motor Frame Size: | 140 | Input HP @ 1750 RPM: | 4.389 |
| Ratio Range: | 50:1 | Output Shaft Assembly Code: | L |
| Gear Type: | Worm | Input Quill Diameter (in): | 0.875 in |
| Mounting Style: | Base | Shaft Seal Material: | Viton |
| Input Bore (C Face): | 0.875 | Center Distance (in): | 4.25 |
| Service Factor: | 1 | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Product Type: | Right Angle | Input Diameter (in): | 0.875 in |
| Model Code: | BMQ842 | Reduction: | Single |
| Output Shaft Direction: | Left | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 6170 in/lbs | Housing Material: | Cast Iron |
| Overhung Load Rating (Output Shaft(lb)): | 3,730 lb |
General Specifications
| UPC: | 690310079942 | Weight: | 124.00 LB |
| Packaged Length: | 40.00 IN | Packaged Width: | 37.00 IN |
| Packaged Height: | 17.50 IN |