Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HM818-7.5-H1-56-16
Part #:NH8180514.16
Catalog #:NH-HM818-7.5-H1-56-16
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
| AB: | 3.44 | D: | 2.06 |
| AG: | 4.29 | V: | 1.44 in |
| BE: | 0.38 in | U: | 0.625 in |
| H: | 0.53 in | I: | 3.24 in |
| LL: | 1.98 in | L: | 4.45 in |
| G: | 1.82 | P: | 1.38 in |
| AF: | 0.19 | BF: | 0.41 |
| Center Distance (in): | 1.75 in | BD: | 6.5 |
| AE1: | 0.551 | AK: | 4.5 |
| T: | 1 | B: | 4.5 |
| AA: | 7.44 | LM: | 6.7 |
| AJ: | 5.88 | AE2: | 0.56 |
Technical Specifications
| Bore Code: | 16 | Ratio Range: | 7.5:1 |
| Ratio: | 7.5:1 | Service Factor: | 1 |
| No. of Gear Reductions: | Single | Output Diameter (in): | 1 in |
| Reducer Style: | Worm - Right Angle | Product Type: | Right Angle |
| Input RPM: | 1,750 | Shaft Seal Material: | Viton |
| Output Key: | 1/4 X 2.50 | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input HP @ 1750 RPM: | 1.909 | Model Code: | HM818 |
| Output HP: | 1.745 | Series Style: | NH-HM-H1 |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Gear Type: | Worm |
| Series Code: | NH | Input Bore (C Face): | 0.625 |
| Output Style: | H1 | Input Diameter (in): | 0.625 in |
| Motor Frame Size: | 56C | Output Shaft Assembly Code: | H1 |
| Center Distance (in): | 1.75 | Input Style: | Flexible Coupling Input |
| Input Keyway (C Face): | 3/16 x 3/32 | Output RPM: | 233 |
| Assembly: | HM-H1 | Reducer: | Worm - Right Angle |
| Output Shaft Orientation: | H1 | Mounting Style: | Shaft Mount |
| Input Keyway: | 3/16 X 1.38 in | Input HP: | 1.909 |
| Thrust Rating - output shaft: | 868 | Frame Size: | 56C |
| Reduction: | Single | Output Shaft Direction: | H1 |
| Output Torque Rating (in-lb): | 471 in/lbs | Output Shaft: | Hollow Bore |
| Overhung Load Rating (Output Shaft(lb)): | 1,250 lb | Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310060360 | Weight: | 23.00 LB |