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Flange Input-Shaft Output

Our (HdR) series Flange Input – Shaft Output worm gear reducers are stocked as finished goods in a variety of shafted output configurations including left, right and double ended with available imperial center distances ranging from 1.33 to 3.25 inches. All motor input flanges are NEMA C-face quill style designs and each unit is sold pre-filled with Mobil SHC634 synthetic gear oil and a brass spring loaded breather plug.

Product Features

  • 5:1 - 60:1 ratios
  • Center distances ranging from 1.33 to 3.25 inches
  • One piece # Fc20 all cast iron housing
  • Embedded double-lip oil seals
  • S45C carbon steel shafts
  • Albc3 aluminum - bronze gear
  • Interior oil channel guide directly and constantly lubes bearings
  • Tapered roller bearing on output and input shafts
  • All angle - radiused mounting holes
  • Air dry special black paint
  • Shaft sleeve protects all shafts
  • Compact design - compact space capability
  • Units filled with Mobil # SHC634 synthetic oil
  • Interchangeability with major brands
  • 1-year warranty
Download Mechanical Ratings Chart Download 3-D Drawings Download 2-D Drawings HdR Installation Maintenance Manual Reversing Direction Instructions
Model Number
Center Distance (in.)
Output RPM @ 1800 RPM Input
NEMA Frame
Approx Wt. (lbs.)

List Price
Model NumberRatioCenter Distance (in.)Output RPM @ 1800 RPM InputNEMA FrameApprox Wt. (lbs.)SpecificationsList Price
HdRF325-40/1-R-145TC40:13.2544145TC87Specifications $696.90
HdRF206-60/1-DE-56C60:12.062956C32Specifications $380.53
HdRF206-40/1-DE-56C40:12.064456C32Specifications $380.53
HdRF133-5/1-L-56C5:11.3335056C17Specifications $247.79
HdRF206-5/1-L-56C5:12.0635056C32Specifications $380.53

For more General Purpose-Single-Phase Motors, see our Fractional Farm Duty Motors.

View Fractional Farm Duty Motors

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