Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM830-40-D-56
Part #:NH8300068.00
Catalog #:NH-BM830-40-D-56
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
| C: | 8.25 in | H-Tap size: | 3/8 - 16 UNC in |
| K: | 2.31 in | BD: | 6.5 |
| A: | 3.12 | N: | 5.77 |
| G: | 1.19 | TAP Depth: | 0.75 in |
| J: | 4.63 in | Center Distance (in): | 3 in |
| O: | 3.56 in | BF: | 0.41 |
| AJ: | 5.88 | BE: | 0.38 in |
| F: | 2.38 | L: | 6.57 in |
| O*: | 3.31 in | LM: | 8.82 |
| U: | 0.875 in | T: | 1.25 |
| D: | 3.38 | AK: | 4.5 |
| B: | 6.62 | I: | 4.84 in |
Technical Specifications
| Input Keyway (C Face): | 3/16 x 3/32 | No. of Gear Reductions: | Single |
| Output Key: | 1/4 x 1.75 | Series Code: | NH |
| Service Factor: | 1 | Series Style: | NH-BM-D |
| Input Bore (C Face): | 0.625 | Input Keyway: | 3/16 X 1.63 in |
| Input Diameter (in): | 0.875 in | Center Distance (in): | 3.00 |
| Frame Size: | 56C | Model Code: | BM830 |
| Overhung Load: | 2,170 | Input HP @ 1750 RPM: | 1.822 |
| Ratio Range: | 40:1 | Input HP: | 2.251 |
| Reducer: | Worm - Right Angle | Shaft Seal Material: | Viton |
| Reducer Style: | Worm - Right Angle | Thrust Rating - output shaft: | 2574 |
| Input RPM: | 1,750 | Output Diameter (in): | 1.250 in |
| Product Type: | Right Angle | Assembly: | BM-D |
| Output HP: | 1.72 | Output Style: | D |
| Output Shaft Assembly Code: | D | Gear Type: | Worm |
| Mounting Style: | Base | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Ratio: | 40:1 | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Motor Frame Size: | 56 | Output RPM: | 43 |
| Input Style: | Flexible Coupling Input | Output Shaft Orientation: | LR |
| Reduction: | Single | Output Shaft Direction: | Double |
| Housing Material: | Cast Iron | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 2018 in/lbs | Overhung Load Rating (Output Shaft(lb)): | 1,950 lb |
General Specifications
| UPC: | 690310072240 | Weight: | 59.00 LB |