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Boston GearRF732-50E-B5-H

RF732-50E-B5-H

700 Series C-Face Coupled Reducer
Item #101871669
  • 3 1/4" Center Distance
  • 50:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF732-50E-B5-H
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    Shipment Options
  • 3 1/4" Center Distance
  • 50:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right Output

features

  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life
  • Housing is straddle milled top and bottom for precise alignment
  • Internal baffles ensure positive, leak-free venting
  • Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
  • Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
  • High strength steel output shaft ensures capacity for high torque
  • Pipe plugs allow easy fill, level and drain in any mounting position
  • Super finished oil seal diameters on both input and output shafts extend seal life

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Box Height 9 3/8 in
Base to Centerline of Output Shaft 3 1/2 in
Torque Out @ 1750 rpm 2403 in lb
Worm Position Universal
Box Width 7 9/16 in
Fan Cooled No
Frame 56C
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Reduction Type Single Reduction
Shaft Assembly Code H
Motor Application General Purpose
Output Configuration Left & Right Output
Max. Thrust Load @ 1150 rpm 1100 lb/in
Ratio 50:1
Bolt Center 7 1/2 in x 4 in
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 11 7/8 x 6 1/8
Base to Shaft Center Height w/Low Vert. Base Kit 4 11/16 in
Frame Size 56C
Input (Shaft or Bore) Size 5/8 in
Input Configuration C-Face Coupled
Center Distance 3 1/4 in
Lubrication None
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Base to Centerline of Input Shaft 6 3/4 in
HP @ RPM 1.5 hp @ 1800 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Housing Material Cast Iron
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Output (Shaft or Bore) Size 1 3/8 in
Box Length 9 in
Bore Code B5
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Output Torque @ RPM 2403 in lb @ 1750 rpm, 2450 in lb @ 1150 rpm
Washdown Duty No
Max. Overhung Load @ 1750 rpm 1300 lb/in
Input HP @ RPM 1.21 hp @ 1150 rpm, 1.7 hp @ 1750 rpm
Torque Out @ 1150 rpm 2450 in lb
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Output RPM @ 1750 rpm Input 35 rpm
Use With 732
Max. Input HP @ 100 rpm 0.19 hp
Family Name RF
Weight 77.1 LB
EAN or UPC 781711529102
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