Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HMQ821-20-H1-56-18
Part #:NH8210541.18
Catalog #:NH-HMQ821-20-H1-56-18
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
| AA: | 8 | BD: | 6.5 |
| V: | 1.94 in | I: | 3.61 in |
| LQ: | 4.46 in | RQ: | 4.06 in |
| BF: | 0.41 | BE: | 0.38 in |
| D: | 2.31 | G: | 1.82 |
| AG: | 4.65 | Center Distance (in): | 2.06 in |
| AE2: | 0.85 | AF: | 0.19 |
| AK: | 4.5 | H: | 0.53 in |
| B: | 4.5 | AJ: | 5.88 |
| AB: | 3.69 | T: | 1.125 |
| P: | 1.38 in | LL: | 2.12 in |
Technical Specifications
| Ratio: | 20:1 | Output Style: | H1 |
| Input RPM: | 1,750 | Output Key: | 1/4 X 3.00 |
| Reducer: | Worm - Right Angle | Shaft Seal Material: | Viton |
| Ratio Range: | 20:1 | Model Code: | HMQ821 |
| Input Diameter (in): | 0.625 in | Frame Size: | 56C |
| Input Bore (C Face): | 0.625 | Bore Code: | 18 |
| Center Distance (in): | 2.06 | Service Factor: | 1 |
| Product Type: | Right Angle | Input HP @ 1750 RPM: | 1.584 |
| Reducer Style: | Worm - Right Angle | Series Code: | NH |
| Input HP: | 1.584 | Motor Frame Size: | 56 |
| Output RPM: | 87 | Output HP: | 1.338 |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Output Shaft Assembly Code: | H1 |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Assembly: | HMQ-H1 |
| Input Style: | C-Face Quill | Output Diameter (in): | 1.125 in |
| Output Shaft Orientation: | H1 | No. of Gear Reductions: | Single |
| Mounting Style: | Shaft Mount | Thrust Rating - output shaft: | 1144 |
| Series Style: | NH-HMQ-H1 | Gear Type: | Worm |
| Input Keyway (C Face): | 3/16 X 3/32 | Reduction: | Single |
| Output Shaft Direction: | H1 | Overhung Load Rating (Output Shaft(lb)): | 775 lb |
| Output Shaft: | Hollow Bore | Output Torque Rating (in-lb): | 964 in/lbs |
| Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310063842 | Weight: | 26.00 LB |