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Boston GearRF732-40F-B7-G

RF732-40F-B7-G

700 Series C-Face Coupled Reducer
Item #101871690
  • 3 1/4" Center Distance
  • 40:1 Ratio
  • 140TC or 180C Frame
  • w/Fan
  • C-Face Coupled Input
  • Left Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF732-40F-B7-G
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    Shipment Options
  • 3 1/4" Center Distance
  • 40:1 Ratio
  • 140TC or 180C Frame
  • w/Fan
  • C-Face Coupled Input

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
Family Name RF
Lubrication None
Output Configuration Left Output
Bore Code B7
Worm Position Universal
HP @ RPM 2 hp @ 1800 rpm
Max. Overhung Load @ 1750 rpm 1300 lb/in
Thermal Input Horsepower @ 1750 RPM N/A
Installed Options Fan
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Output RPM @ 1750 rpm Input 43.75 rpm
Input (Shaft or Bore) Size 7/8 in
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Ratio 40:1
Center Distance 3 1/4 in
Frame 140TC, 180C
Max. Thrust Load @ 1150 rpm 1100 lb/in
Input HP @ RPM 1.75 hp @ 1150 rpm, 2.62 hp @ 1750 rpm
Bolt Center 7 1/2 in x 4 in
Motor Application General Purpose
Fan Cooled Yes
Box Length 9 in
Shaft Assembly Code G
Use With 732
Washdown Duty No
Torque Out @ 1150 rpm 3000 in lb
Output (Shaft or Bore) Size 1 3/8 in
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Torque Out @ 1750 rpm 2944 in lb
Reduction Type Single Reduction
Input Configuration C-Face Coupled
Output Torque @ RPM 2944 in lb @ 1750 rpm, 3000 in lb @ 1150 rpm
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Max. Input HP @ 100 rpm 0.25 hp
Housing Material Cast Iron
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Box Height 9 3/8 in
Base to Centerline of Output Shaft 3 1/2 in
Box Width 7 9/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Frame Size 140TC, 180C
Base to Centerline of Input Shaft 6 3/4 in
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Keyway Size 3/16 x 3/32
Motor HP 2 hp
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Weight 77.1 LB
EAN or UPC 781711534366
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