Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM842-100-L-56
Part #:NH8420048.00
Catalog #:NH-BM842-100-L-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
| D: | 4.5 | AJ: | 5.88 |
| L: | 9.57 in | K: | 3.75 in |
| F: | 3.75 | C: | 11.5 in |
| TAP Depth: | 1 in | G: | 1.88 |
| BF: | 0.41 | Center Distance (in): | 4.25 in |
| N: | 7.5 | B: | 9.75 |
| T: | 1.75 | BE: | 0.38 in |
| J: | 7.5 in | O: | 3.88 in |
| AK: | 4.5 | H-Tap size: | 1/2 - 13 UNC in |
| BD: | 6.5 | U: | 1.25 in |
| A: | 4.75 | I: | 6.1 in |
| LM: | 11.81 |
Technical Specifications
| Output Diameter (in): | 1.750 in | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Assembly: | BM-L | Input HP: | 1.201 |
| Series Style: | NH-BM-L | Input HP @ 1750 RPM: | 1.201 |
| Reducer Style: | Worm - Right Angle | Reducer: | Worm - Right Angle |
| Shaft Seal Material: | Viton | Mounting Style: | Base |
| Thrust Rating - output shaft: | 2533 | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input Keyway (C Face): | 3/16 x 3/32 | Motor Frame Size: | 56 |
| Input Keyway: | 1/4 X 2.50 in | Series Code: | NH |
| Service Factor: | 1 | Frame Size: | 56C |
| Output Key: | 3/8 x 2.25 | Output RPM: | 17 |
| Center Distance (in): | 4.25 | Output HP: | 0.792 |
| No. of Gear Reductions: | Single | Output Shaft Assembly Code: | L |
| Input Diameter (in): | 1.25 in | Ratio Range: | 100:1 to 250:1 |
| Gear Type: | Worm | Output Shaft Orientation: | L |
| Input Bore (C Face): | 0.625 | Input Style: | Flexible Coupling Input |
| Output Style: | L | Ratio: | 100:1 |
| Input RPM: | 1,750 | Model Code: | BM842 |
| Product Type: | Right Angle | Reduction: | Single |
| Output Shaft Direction: | Left | Overhung Load Rating (Output Shaft(lb)): | 3,750 lb |
| Housing Material: | Cast Iron | Output Shaft: | Solid Shaft |
| Output Torque Rating (in-lb): | 2852 in/lbs |
General Specifications
| UPC: | 690310079263 | Weight: | 131.00 LB |