Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ852-50-L-140
Part #:NH8520261.00
Catalog #:NH-BMQ852-50-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
| F: | 4.5 | Center Distance (in): | 5.25 in |
| A: | 6.19 | RQ: | 7.35 in |
| T: | 2 | D: | 4.88 |
| AJ: | 5.88 | G: | 2.25 |
| BD: | 6.5 | N: | 9 |
| B: | 11 | BE: | 0.38 in |
| I: | 7.5 in | O: | 4.72 in |
| TAP Depth: | 1.25 in | AK: | 4.5 |
| BF: | 0.41 | H-Tap size: | 5/8 - 11 UNC in |
| C: | 12.69 in | K: | 4.5 in |
| J: | 9 in | LQ: | 7.85 in |
Technical Specifications
| Input Bore (C Face): | 0.875 | Input HP: | 6.777 |
| Output HP: | 5.199 | Assembly: | BMQ-L |
| Output Diameter (in): | 2.000 in | Input Diameter (in): | 0.875 in |
| Ratio Range: | 50:1 | Output Style: | L |
| Center Distance (in): | 5.25 | Product Type: | Right Angle |
| Mounting Style: | Base | Shaft Seal Material: | Viton |
| Model Code: | BMQ852 | Series Style: | NH-BMQ-L |
| Reducer: | Worm - Right Angle | Input RPM: | 1,750 |
| No. of Gear Reductions: | Single | Input HP @ 1750 RPM: | 6.777 |
| Reducer Style: | Worm - Right Angle | Gear Type: | Worm |
| Output Shaft Orientation: | L | Output Shaft Assembly Code: | L |
| Frame Size: | 140TC | Thrust Rating - output shaft: | 3412 |
| Series Code: | NH | Output RPM: | 35 |
| Motor Frame Size: | 140 | Service Factor: | 1 |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Overhung Load: | 3,560 |
| Output Key: | 1/2 x 2.50 | Input Keyway (C Face): | 3/16 x 3/32 |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Ratio: | 50:1 |
| Input Style: | C-Face Quill | Reduction: | Single |
| Output Shaft Direction: | Left | Overhung Load Rating (Output Shaft(lb)): | 3,560 lb |
| Output Shaft: | Solid Shaft | Housing Material: | Cast Iron |
| Output Torque Rating (in-lb): | 9362 in/lbs |
General Specifications
| UPC: | 690310082614 | Weight: | 216.00 LB |