Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HMQ821-20-H1-140-16
Part #:NH8210553.16
Catalog #:NH-HMQ821-20-H1-140-16
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
| AE2: | 0.85 | H: | 0.53 in |
| AB: | 3.69 | T: | 1 |
| G: | 1.82 | AA: | 8 |
| P: | 1.38 in | AK: | 4.5 |
| AG: | 4.65 | Center Distance (in): | 2.06 in |
| AF: | 0.19 | B: | 4.5 |
| AJ: | 5.88 | D: | 2.31 |
| BE: | 0.38 in | V: | 1.94 in |
| RQ: | 4.06 in | LQ: | 4.46 in |
| LL: | 2.12 in | I: | 3.61 in |
| BF: | 0.41 | BD: | 6.5 |
Technical Specifications
| Product Type: | Right Angle | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Gear Type: | Worm | Input RPM: | 1,750 |
| Model Code: | HMQ821 | Ratio: | 20:1 |
| Series Code: | NH | Input HP @ 1750 RPM: | 1.584 |
| Assembly: | HMQ-H1 | Mounting Style: | Shaft Mount |
| Bore Code: | 16 | Service Factor: | 1 |
| Output HP: | 1.338 | Output Diameter (in): | 1 in |
| Input HP: | 1.584 | Input Bore (C Face): | 0.875 |
| Output Shaft Assembly Code: | H1 | Motor Frame Size: | 140 |
| Ratio Range: | 20:1 | Output RPM: | 87 |
| Input Keyway (C Face): | 3/16 X 3/32 | Shaft Seal Material: | Viton |
| Reducer: | Worm - Right Angle | Output Shaft Orientation: | H1 |
| Series Style: | NH-HMQ-H1 | Thrust Rating - output shaft: | 1144 |
| No. of Gear Reductions: | Single | Frame Size: | 140TC |
| Output Style: | H1 | Reducer Style: | Worm - Right Angle |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Output Key: | 1/4 X 3.00 |
| Input Diameter (in): | 0.875 in | Center Distance (in): | 2.06 |
| Input Style: | C-Face Quill | Reduction: | Single |
| Output Shaft Direction: | H1 | Output Shaft: | Hollow Bore |
| Housing Material: | Cast Iron | Output Torque Rating (in-lb): | 964 in/lbs |
| Overhung Load Rating (Output Shaft(lb)): | 775 lb |
General Specifications
| UPC: | 690310064412 | Weight: | 26.00 LB |