Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM818-40-D-140
Part #:NH8180104.00
Catalog #:NH-BM818-40-D-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
| LM: | 6.7 | BD: | 6.5 |
| O: | 2.94 in | AJ: | 5.88 |
| D: | 2.06 | G: | 0.94 |
| AK: | 4.5 | K: | 1.88 in |
| C: | 5.44 in | N: | 4.75 |
| BE: | 0.38 in | TAP Depth: | 0.63 in |
| J: | 3.75 in | O*: | 2.73 in |
| F: | 1.88 | L: | 4.45 in |
| BF: | 0.41 | I: | 3.24 in |
| A: | 2.56 | B: | 4.5 |
| H-Tap size: | 5/16 - 18 UNC in | T: | 1 |
| U: | 0.625 in | Center Distance (in): | 1.75 in |
Technical Specifications
| Output Diameter (in): | 1.000 in | Output Shaft Orientation: | LR |
| Service Factor: | 1 | Product Type: | Right Angle |
| Output Shaft Assembly Code: | D | Output Key: | 1/4 x 1.75 |
| Overhung Load: | 1,200 | Center Distance (in): | 1.75 |
| Assembly: | BM-D | Input Bore (C Face): | 0.875 |
| Thrust Rating - output shaft: | 1144 | Input Style: | Flexible Coupling Input |
| Motor Frame Size: | 140 | Mounting Style: | Base |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Ratio Range: | 40:1 |
| Input Keyway (C Face): | 3/16 x 3/32 | Shaft Seal Material: | Viton |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Gear Type: | Worm |
| Model Code: | BM818 | Ratio: | 40:1 |
| Input RPM: | 1,750 | Frame Size: | 140TC |
| Input Diameter (in): | 0.625 in | No. of Gear Reductions: | Single |
| Series Style: | NH-BM-D | Output RPM: | 43 |
| Reducer: | Worm - Right Angle | Input Keyway: | 3/16 X 1.38 in |
| Reducer Style: | Worm - Right Angle | Series Code: | NH |
| Input HP @ 1750 RPM: | 0.609 | Output HP: | 0.44 |
| Input HP: | 0.609 | Output Style: | D |
| Reduction: | Single | Output Shaft Direction: | Double |
| Housing Material: | Cast Iron | Overhung Load Rating (Output Shaft(lb)): | 1,250 lb |
| Output Shaft: | Solid Shaft | Output Torque Rating (in-lb): | 634 in/lbs |
General Specifications
| UPC: | 690310059432 | Weight: | 22.00 LB |