Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-H821-30-H1-23
Part #:NH8210507.23
Catalog #:NH-H821-30-H1-23
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
| AE1: | 0.3 | M: | 1.76 |
| L: | 4.82 in | AD: | 3.57 |
| G: | 1.82 | B: | 4.5 |
| Center Distance (in): | 2.06 in | T: | 1.4375 |
| P: | 1.38 in | H: | 0.53 in |
| U: | 0.625 in | AB: | 3.69 |
| V: | 1.94 in | LL: | 2.12 in |
| AF: | 0.19 | I: | 3.61 in |
| AE2: | 0.85 | D: | 2.31 |
| AA: | 8 | AG: | 4.65 |
Technical Specifications
| No. of Gear Reductions: | Single | Output Shaft Orientation: | H1 |
| Output Diameter (in): | 1.4375 in | Model Code: | H821 |
| Bore Code: | 23 | Service Factor: | 1 |
| Reducer: | Worm - Right Angle | Output Shaft Assembly Code: | H1 |
| Shaft Seal Material: | Viton | Ratio: | 30:1 |
| Assembly: | H-H1 | Product Type: | Right Angle |
| Reducer Style: | Worm - Right Angle | Input Diameter (in): | 0.625 in |
| Input RPM: | 1,750 | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input Style: | Solid Shaft | Output HP: | 0.896 |
| Thrust Rating - output shaft: | 1144 | Mounting Style: | Shaft Mount |
| Series Code: | NH | Output RPM: | 58 |
| Input HP: | 1.129 | Ratio Range: | 30:1 |
| Output Style: | H1 | Gear Type: | Worm |
| Input HP @ 1750 RPM: | 1.129 | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Input Keyway: | 3/16 X 1.38 in | Series Style: | NH-H-H1 |
| Center Distance (in): | 2.06 | Output Key: | 3/8 X 3.00 |
| Reduction: | Single | Output Shaft Direction: | H1 |
| Overhung Load Rating (Output Shaft(lb)): | 775 lb | Output Shaft: | Hollow Bore |
| Output Torque Rating (in-lb): | 968 in/lbs | Housing Material: | Cast Iron |
General Specifications
| UPC: | 690310063002 | Weight: | 22.00 LB |