Grove Gear Cast Iron Single-Reduction Worm Reducer - GRG-HMQ821-40-H1-56-20

Catalog #:GRG-HMQ821-40-H1-56-20
Part #:GRG8210544.20
  • One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
  • 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.
  • 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.
  • 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.
  • 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.
  • Mounting dimensions are interchangeable with most industry standard reducers.
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Weight:30.00 LB
UOM:EA
List Price: $1,221.00

General Specifications

Weight: 30.00 LB Packaged Length: 10.69 Inches
Packaged Width: 9.06 Inches Packaged Height: 10.5 Inches

Technical Specifications

Input HP: 0.916 Bore Code: 20
Output Shaft Orientation: H1 Output Shaft Assembly Code: H1
Input RPM: 1,750 Series Style: GRG-HMQ-H1
Output HP: 0.674 Mounting Style: Shaft Mount
Keyway: 3/16 X 3/32 Series Type: Cast Iron 800 Worm Gear Reducers
Output RPM: 43 Output Key: 1/4 X 2.50
Output Style: H1 Reducer Style: Worm - Right Angle
Output Torque: 971 Frame Size: 56
Input Style: C-face Quill Series Code: GRG
Ratio Range: 40:1 Housing material: Cast Iron
Model Code: HMQ821 Product Line: GR Series - Ironman Worm Gear Reducers
Ratio: 40:1 Gear Drive Reductions: Single
Assembly: HMQ-H1 Product Type: Right Angle
Input Keyway: 3/16 X 1.38 Input Quill Diameter (in): 0.625 in
Service Factor: 1 Center distance (inch): 2.06
Output Hollow Shaft Diameter (in): 1.250 in Input Diameter (in): 0.625 in
Shaft Seal Material: Viton Output shaft: Hollow Bore
Motor HP Rating: 0.75 Input Bore (C Face): 0.625
Input Keyway (C Face): 3/16 x 3/32 Reducer: Worm - Right Angle
Gear Type: Worm Series: GR Series - Ironman Worm Gear Reducers
No. of Gear Reductions: Single
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