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Boston GearRF730-40-B5-G

RF730-40-B5-G

730 Series C-Face Coupled Reducer
Item #101781045
  • 3" Center Distance
  • 40:1 Ratio
  • C-Face Coupled
  • Left Output
  • 56C Frame
  • No Lubricant
  • Cast Iron
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Boston GearRF730-40-B5-G
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    Shipment Options
  • 3" Center Distance
  • 40:1 Ratio
  • C-Face Coupled
  • Left 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

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Output Configuration Left Output
Worm Position Universal
Reduction Type Single Reduction
Housing Material Cast Iron
Lubrication None
Input HP @ RPM 1.46 hp @ 1150 rpm, 1.78 hp @ 1750 rpm
Box Width 6 49/64 in
Max. Overhung Load @ 1750 rpm 1250 lb/in
Ratio 40:1
Box Height 8 7/8 in
Base to Centerline of Output Shaft 3 1/4 in
Input (Shaft or Bore) Size 5/8 in
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output Torque @ RPM 2041 in lb @ 1750 rpm, 2470 in lb @ 1150 rpm
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Motor Application General Purpose
Max. Thrust Load @ 1150 rpm 1000 lb/in
Output RPM @ 1750 rpm Input 43.75 rpm
Family Name RF
Washdown Duty No
Box Length 8 1/8 in
Output (Shaft or Bore) Size 1 1/4 in
HP @ RPM 1.5 hp @ 1800 rpm
Fan Cooled No
Use With 730
Frame 56C
Input Configuration C-Face Coupled
Base to Centerline of Input Shaft 6 1/4 in
Torque Out @ 1750 rpm 2041 in lb
Bolt Center 7 in x 4 in
Frame Size 56C
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Center Distance 3 in
Thermal Input Horsepower @ 1750 RPM N/A
Torque Out @ 1150 rpm 2470 in lb
Weight 66.1 LB
EAN or UPC 781711607664
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