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Boston GearRF730-50-B5-J

RF730-50-B5-J

730 Series C-Face Coupled Reducer
Item #101783965
  • 3" Center Distance
  • 50:1 Ratio
  • C-Face Coupled
  • Right Output
  • 56C Frame
  • No Lubricant
  • Cast Iron
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Boston GearRF730-50-B5-J
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    Shipment Options
  • 3" Center Distance
  • 50:1 Ratio
  • C-Face Coupled
  • Right Output
  • 56C Frame

features

  • 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
  • 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
  • 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

  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
Frame Size 56C
Reduction Type Single Reduction
Bolt Center 7 in x 4 in
Base to Centerline of Output Shaft 3 1/4 in
Box Length 8 1/8 in
Box Width 6 49/64 in
Box Height 8 7/8 in
Base to Centerline of Input Shaft 6 1/4 in
Output Torque @ RPM 2016 in lb @ 1750 rpm, 2400 in lb @ 1150 rpm
Ratio 50:1
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Max. Overhung Load @ 1750 rpm 1250 lb/in
Torque Out @ 1750 rpm 2016 in lb
HP @ RPM 1.5 hp @ 1800 rpm
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Use With 730
Fan Cooled No
Max. Thrust Load @ 1150 rpm 1000 lb/in
Output (Shaft or Bore) Size 1 1/4 in
Center Distance 3 in
Input (Shaft or Bore) Size 5/8 in
Input Configuration C-Face Coupled
Input HP @ RPM 1.2 hp @ 1150 rpm, 1.45 hp @ 1750 rpm
Washdown Duty No
Lubrication None
Torque Out @ 1150 rpm 2400 in lb
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Housing Material Cast Iron
Motor Application General Purpose
Worm Position Universal
Output RPM @ 1750 rpm Input 35 rpm
Family Name RF
Frame 56C
Output Configuration Right Output
Weight 66.1 LB
EAN or UPC 781711607749
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