Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B830-25-R
Part #:NH8300018.00
Catalog #:NH-B830-25-R
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
| Center Distance (in): | 3 in | J: | 4.63 in |
| F: | 2.38 | TAP Depth: | 0.75 in |
| L: | 6.57 in | D: | 3.38 |
| M: | 2.38 | K: | 2.31 in |
| I: | 4.84 in | U: | 0.875 in |
| T: | 1.25 | G: | 1.19 |
| A: | 3.12 | H-Tap size: | 3/8 - 16 UNC in |
| N: | 5.77 | B: | 6.62 |
| O: | 3.56 in | C: | 8.25 in |
Technical Specifications
| Output Shaft Orientation: | R | Model Code: | B830 |
| Product Type: | Right Angle | Overhung Load: | 2,170 |
| Input Keyway: | 3/16 X 1.63 in | Output Diameter (in): | 1.250 in |
| Input HP: | 3.355 | No. of Gear Reductions: | Single |
| Output Style: | R | Ratio: | 25:1 |
| Thrust Rating - output shaft: | 2574 | Mounting Style: | Base |
| Input HP @ 1750 RPM: | 2.768 | Gear Type: | Worm |
| Ratio Range: | 25:1 | Shaft Seal Material: | Viton |
| Series Style: | NH-B-R | Output RPM: | 70 |
| Series Code: | NH | Output HP: | 2.807 |
| Reducer Style: | Worm - Right Angle | Input Style: | Solid Shaft |
| Center Distance (in): | 3.00 | Input RPM: | 1,750 |
| Reducer: | Worm - Right Angle | Output Key: | 1/4 x 1.75 |
| Assembly: | B-R | Output Shaft Assembly Code: | R |
| Input Diameter (in): | 0.875 in | Series: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Service Factor: | 1 | Product Line: | NH Series - Ironman Narrow Housing Worm Gear Reducers |
| Reduction: | Single | Output Shaft Direction: | Right |
| Housing Material: | Cast Iron | Overhung Load Rating (Output Shaft(lb)): | 1,950 lb |
| Output Torque Rating (in-lb): | 2099 in/lbs | Output Shaft: | Solid Shaft |
General Specifications
| UPC: | 690310071915 | Weight: | 54.00 LB |