Grove Gear Cast Iron Single-Reduction Worm Reducer - NH-HMQ821-15-H1-140-20

Catalog #:NH-HMQ821-15-H1-140-20
Part #:NH8210552.20
  • 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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General Specifications

UPC: 69031006439 Weight: 26 LB

Technical Specifications

Output HP: 1.661 Input Bore (C Face): 0.875
Assembly: HMQ-H1 Ratio Range: 15:1
Series: NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Assembly Code: H1
Output Torque Range: 500 to 1000 in lbs Model Code: HMQ821
Input Keyway (C Face): 3/16 x 3/32 Housing material: Cast Iron
Output Style: H1 Output Torque: 897
Center distance (inch): 2.06 Service Factor: 1
Output Shaft Orientation: H1 Bore Code: 20
Center Distance Range: 1" thru 3.25" Input RPM: 1,750
Ratio: 15:1 Input Diameter (in): 0.875 in
Series Style: NH-HMQ-H1 Mounting Style: Shaft Mount
Reducer Style: Worm - Right Angle Output shaft: Hollow Bore
Gear Type: Worm Overhung Load: 1,125
Input Style: C-face Quill Product Line: NH Series - Ironman Narrow Housing Worm Gear Reducers
Shaft Seal Material: Viton Output Hollow Shaft Diameter (in): 1.250 in
Frame Size: 140 Gear Drive Reductions: Single
Product Type: Right Angle Output Key: 1/4 X 2.50
Input HP: 1.887 Output RPM: 116
HP Range: 1 to 1-1/2 (< 2) No. of Gear Reductions: Single
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