Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ842-5-R-250
Part #:NH8420373.00
Catalog #:NH-BMQ842-5-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
| D: | 4.5 | A: | 4.75 |
| BE1: | 0.5 in | T: | 1.75 |
| AJ: | 7.25 | AK: | 8.5 |
| Center Distance (in): | 4.25 in | G: | 1.88 |
| N: | 7.5 | BF: | 0.53 |
| RQ: | 7.24 in | H-Tap size: | 1/2 - 13 UNC in |
| B: | 9.75 | O: | 3.88 in |
| BD: | 9 | I: | 6.1 in |
| TAP Depth: | 1 in | C: | 11.5 in |
| LQ1: | 7.77 in | F: | 3.75 |
| J: | 7.5 in | K: | 3.75 in |
Technical Specifications
| Gear Type: | Worm | Series Code: | NH |
| Input HP: | 18.08 | Thrust Rating - output shaft: | 1445 |
| Overhung Load: | 2,800 | Output Shaft Assembly Code: | R |
| Assembly: | BMQ-R | Input RPM: | 1,750 |
| Ratio: | 5:1 | Mounting Style: | Base |
| Frame Size: | 250TC | Shaft Seal Material: | Viton |
| Output RPM: | 350 | Center Distance (in): | 4.25 |
| Model Code: | BMQ842 | Input Keyway (C Face): | 3/8 x 3/16 |
| Output HP: | 17.25 | Output Key: | 3/8 x 2.25 |
| Output Diameter (in): | 1.75 in | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Ratio Range: | 5:1 |
| Product Type: | Right Angle | Service Factor: | 1 |
| Output Style: | R | No. of Gear Reductions: | Single |
| Input Style: | C-Face Quill | Input Diameter (in): | 1.625 in |
| Reducer Style: | Worm - Right Angle | Motor Frame Size: | 250 |
| Input HP @ 1750 RPM: | 18.08 | Series Style: | NH-BMQ-R |
| Reducer: | Worm - Right Angle | Output Shaft Orientation: | R |
| Input Bore (C Face): | 1.625 | Reduction: | Single |
| Output Shaft Direction: | Right | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 3209 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 2,800 lb |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310080603 | Weight: | 124.00 LB |