Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ852-05-R-250
Part #:NH8520373.00
Catalog #:NH-BMQ852-05-R-250
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
| G: | 2.25 | O: | 4.72 in |
| I: | 7.5 in | BD: | 9 |
| B: | 11 | T: | 2 |
| TAP Depth: | 1.25 in | AJ: | 7.25 |
| A: | 6.19 | RQ: | 8.54 in |
| AK: | 8.5 | H-Tap size: | 5/8 - 11 UNC in |
| Center Distance (in): | 5.25 in | N: | 9 |
| LQ1: | 9.17 in | BE1: | 0.5 in |
| K: | 4.5 in | D: | 4.88 |
| J: | 9 in | C: | 12.69 in |
| F: | 4.5 | BF: | 0.53 |
Technical Specifications
| Output RPM: | 350 | Input HP @ 1750 RPM: | 32.51 |
| Thrust Rating - output shaft: | 1675 | Reducer Style: | Worm - Right Angle |
| Input Keyway (C Face): | 3/8 x 3/16 | Output Style: | R |
| Gear Type: | Worm | Assembly: | BMQ-R |
| Reducer: | Worm - Right Angle | Ratio: | 5:1 |
| Input HP: | 32.51 | Output Shaft Orientation: | R |
| Input RPM: | 1,750 | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Center Distance (in): | 5.25 | Product Type: | Right Angle |
| Input Bore (C Face): | 1.625 | Shaft Seal Material: | Viton |
| Mounting Style: | Base | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input Style: | C-Face Quill | Output Diameter (in): | 2.000 in |
| Motor Frame Size: | 250 | Output Key: | 1/2 x 2.50 |
| Series Style: | NH-BMQ-R | Model Code: | BMQ852 |
| Series Code: | NH | No. of Gear Reductions: | Single |
| Output HP: | 31.17 | Input Diameter (in): | 1.625 in |
| Overhung Load: | 3,100 | Frame Size: | 250TC |
| Ratio Range: | 5:1 | Output Shaft Assembly Code: | R |
| Service Factor: | 1 | Reduction: | Single |
| Output Shaft Direction: | Right | Output Shaft: | Solid Shaft |
| Housing Material: | Cast Iron | Overhung Load Rating (Output Shaft(lb)): | 3,100 lb |
| Output Torque Rating (in-lb): | 5753 in/lbs |
General Specifications
| UPC: | 690310083185 | Weight: | 216.00 LB |