Grove Right Angle Gear Reducer GR8150509.10GROVE Catalog Number: GR8150509.10
GROVE Model Number: GR-H815-50-H
Description: 800 Series Cast-Iron Right Angle Gear Reducer
Output Shaft CONFIG: Hollow Bore

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APPLICATIONS: Wide variety of applications requiring slow speed and high torque, ideal for conveyors, material handling, textile machines, packaging machinery, etc.


  • Heavy duty cast iron housings construction
  • Factory filled with Premium Synthetic PAG Lube as standard
  • Precision mounting surfaces
  • O-rings on input and output covers
  • Viton Seals throughout
  • Seal Guard
  • IronMan fine-grained, one-piece cast housing
  • Bronze alloy worm gear
  • Tapered roller bearings
  • Premium Grade 5 assembly bolts throughout
  • Mounting dimensions are interchangeable with Baldor 900 series, Boston Gear, Browning Raider, Falk, Morse Invader and other “industry standard” reducers.

LEESON Gear Reducers combine the premium features of the GROVE IRONMAN with the industry’s broadest product offering of the Grove Gear Flexaline.

Input RPM1750
Output RPM35
Input HP0.464
Output HP0.274
Output Torque (lb.-in.)494
Housing ConstructionCast Iron
Overhung Load (lbs.)860
Reducer TypeWorm – Right Angle
Center Distance (in)1.54
Reducer StyleH
Input StyleSolid Shaft
Frame Sizen/a
Output Shaft AssemblyH (Hollow Shaft)
Bore Size (in)5/8