Grove Gear Cast Iron Single-Reduction Worm Reducer - NH-B821-80-R

Catalog #:NH-B821-80-R
Part #:NH8210023.00
  • 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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Weight:21.00 LB
UOM:EA
List Price: $638.00

General Specifications

UPC: 69031006142 Weight: 21.00 LB

Technical Specifications

Output Diameter (in): 0.875 in Input Keyway: 3/16 X 1.38
Input RPM: 1,750 Output Key: 3/16 X 1.50
Reducer Style: Worm - Right Angle Overhung Load: 1,495
Service Factor: 1 Reducer: Worm - Right Angle
Ratio Range: 80:1 Output HP: 0.19
Input Diameter (in): 0.625 in Model Code: B821
Product Type: Right Angle Output Torque: 547
Ratio: 80:1 Output Shaft Orientation: R
Housing material: Cast Iron Shaft Seal Material: Viton
Output shaft: Shaft Series: NH Series - Ironman Narrow Housing Worm Gear Reducers
Gear Type: Worm Product Line: NH Series - Ironman Narrow Housing Worm Gear Reducers
Input Style: Shaft Series Style: NH-B-R
Mounting Style: Base Output Shaft Assembly Code: R
No. of Gear Reductions: Single Output Style: R
Center distance (inch): 2.06 Assembly: B-R
Input HP: 0.304 Output RPM: 21.9
Gear Drive Reductions: Single
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