Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B813-25-D
Part #:NH8130030.00
Catalog #:NH-B813-25-D
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
| L: | 3.82 in | O: | 2.16 in |
| I: | 2.61 in | T: | 0.75 |
| O*: | 1.94 in | F: | 2 |
| H-Tap size: | 5/16 - 18 UNC in | C: | 4.66 in |
| M: | 1.76 | J: | 3.25 in |
| A: | 2.82 | G: | 1 |
| Center Distance (in): | 1.33 in | TAP Depth: | 0.5 in |
| B: | 3.8 | K: | 1.63 in |
| N: | 4 | D: | 1.72 |
| U: | 0.5 in |
Technical Specifications
| No. of Gear Reductions: | Single | Model Code: | B813 |
| Reducer Style: | Worm - Right Angle | Input HP @ 1750 RPM: | 0.445 |
| Series Code: | NH | Ratio: | 25:1 |
| Product Type: | Right Angle | Reducer: | Worm - Right Angle |
| Gear Type: | Worm | Input Keyway: | 1/8 X 1.00 in |
| Assembly: | B-D | Service Factor: | 1 |
| Output Style: | D | Output Diameter (in): | 0.750 in |
| Output Key: | 3/16 x 1.50 | Output HP: | 0.344 |
| Output Shaft Orientation: | LR | Output RPM: | 70 |
| Input RPM: | 1,750 | Output Shaft Assembly Code: | D |
| Shaft Seal Material: | Viton | Ratio Range: | 25:1 |
| Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Overhung Load: | 700 |
| Mounting Style: | Base | Series Style: | NH-B-D |
| Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers | Input Diameter (in): | 0.5 in |
| Center Distance (in): | 1.33 | Thrust Rating - output shaft: | 1144 |
| Input Style: | Solid Shaft | Input HP: | 0.445 |
| Reduction: | Single | Output Shaft Direction: | Double |
| Overhung Load Rating (Output Shaft(lb)): | 860 lb | Output Torque Rating (in-lb): | 309 in/lbs |
| Housing Material: | Cast Iron | Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 690310055953 | Weight: | 14.00 LB |