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Boston GearRF730-50-B7-J

RF730-50-B7-J

730 Series C-Face Coupled Reducer
Item #101784185
  • 3" Center Distance
  • 50:1 Ratio
  • C-Face Coupled
  • Right Output
  • 140TC/180C Frame
  • No Lubricant
  • Cast Iron
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Boston GearRF730-50-B7-J
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    Shipment Options
  • 3" Center Distance
  • 50:1 Ratio
  • C-Face Coupled
  • Right Output
  • 140TC/180C 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

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Output Configuration Right Output
Family Name RF
Frame 140TC, 180C
Housing Material Cast Iron
Fan Cooled No
Motor Application General Purpose
Torque Out @ 1750 rpm 2016 in lb
Output Torque @ RPM 2016 in lb @ 1750 rpm, 2400 in lb @ 1150 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Lubrication None
Max. Overhung Load @ 1750 rpm 1250 lb/in
Ratio 50:1
Center Distance 3 in
Box Width 6 49/64 in
Input HP @ RPM 1.2 hp @ 1150 rpm, 1.45 hp @ 1750 rpm
Output RPM @ 1750 rpm Input 35 rpm
Input Configuration C-Face Coupled
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Box Length 8 1/8 in
Bolt Center 7 in x 4 in
Reduction Type Single Reduction
Base to Centerline of Output Shaft 3 1/4 in
Input (Shaft or Bore) Size 7/8 in
Max. Thrust Load @ 1150 rpm 1000 lb/in
Worm Position Universal
HP @ RPM 1.5 hp @ 1800 rpm
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Frame Size 140TC, 180C
Torque Out @ 1150 rpm 2400 in lb
Base to Centerline of Input Shaft 6 1/4 in
Output (Shaft or Bore) Size 1 1/4 in
Washdown Duty No
Use With 730
Box Height 8 7/8 in
Weight 66.1 LB
EAN or UPC 781711607770
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