Grove Gear Cast Iron Single-Reduction Worm Reducer - NH-H821-5-H1-23

Catalog #:NH-H821-5-H1-23
Part #:NH8210501.23
  • 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:22.00 LB
UOM:EA
List Price: $999.00

General Specifications

UPC: 69031006285 Weight: 22.00 LB

Technical Specifications

Model Code: H821 Output Key: 3/8 x 3.00
Output Shaft Assembly Code: H1 Output shaft: Hollow Bore
Output Style: H1 Reducer: Worm - Right Angle
Mounting Style: Shaft Mount Output HP: 3.41
Input HP: 3.653 Service Factor: 1
Output Hollow Shaft Diameter (in): 1.438 in Output RPM: 350
Series Style: NH-H-H1 Input RPM: 1,750
Shaft Seal Material: Viton Assembly: H-H1
Center distance (inch): 2.06 No. of Gear Reductions: Single
Input Style: Shaft Gear Type: Worm
Ratio Range: 5:1 Product Type: Right Angle
Input Keyway: 3/16 X 1.38 Ratio: 5:1
Input Diameter (in): 0.625 in Gear Drive Reductions: Single
Output Torque: 614 Reducer Style: Worm - Right Angle
Product Line: NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Orientation: H1
Bore Code: 23 Series: NH Series - Ironman Narrow Housing Worm Gear Reducers
Housing material: Cast Iron
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