Grove Gear Cast Iron Single-Reduction Worm Reducer - NH-HMQ842-20-H1-180-27

Catalog #:NH-HMQ842-20-H1-180-27
Part #:NH8420601.27
  • 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: 69031008138 Weight: 127 LB

Technical Specifications

Product Line: NH Series - Ironman Narrow Housing Worm Gear Reducers Overhung Load: 3,320
Input Diameter (in): 1.125 in Center distance (inch): 4.25
Ratio: 20:1 Output Shaft Orientation: H1
Assembly: HMQ-H1 Center Distance Range: Above 3.25"
Output shaft: Hollow Bore Gear Drive Reductions: Single
Input HP: 9.462 Series: NH Series - Ironman Narrow Housing Worm Gear Reducers
Product Type: Right Angle Housing material: Cast Iron
Reducer Style: Worm - Right Angle Output Style: H1
Input RPM: 1,750 Output Key: 3/8 x 3.00
HP Range: 7-1/2 (< 10) Model Code: HMQ842
Output RPM: 87 Input Style: C-face Quill
Output Torque Range: 5000 to 10000 in lbs Frame Size: 180
Gear Type: Worm Mounting Style: Shaft Mount
Bore Code: 27 Output Torque: 6092
No. of Gear Reductions: Single Ratio Range: 20:1
Shaft Seal Material: Viton Output Hollow Shaft Diameter (in): 1.688 in
Service Factor: 1 Input Keyway (C Face): 1/4 x 1/8
Input Bore (C Face): 1.125 Output HP: 8.458
Output Shaft Assembly Code: H1 Series Style: NH-HMQ-H1
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