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Boston GearRF732-25F-B7-G

RF732-25F-B7-G

700 Series C-Face Coupled Reducer
Item #101873252
  • 3 1/4" Center Distance
  • 25:1 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 GearRF732-25F-B7-G
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    Shipment Options
  • 3 1/4" Center Distance
  • 25:1 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
Output Configuration Left Output
Frame 140TC, 180C
Worm Position Universal
Output (Shaft or Bore) Size 1 3/8 in
Lubrication None
Frame Size 140TC, 180C
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Max. Input HP @ 100 rpm 0.31 hp
Bore Code B7
Thermal Input Horsepower @ 1750 RPM N/A
Keyway Size 3/16 x 3/32
Box Height 9 3/8 in
Torque Out @ 1750 rpm 2891 in lb
Fan Cooled Yes
Output RPM @ 1750 rpm Input 70 rpm
Input Configuration C-Face Coupled
Shaft Assembly Code G
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Output Torque @ RPM 2891 in lb @ 1750 rpm, 3000 in lb @ 1150 rpm
Base to Centerline of Output Shaft 3 1/2 in
Housing Material Cast Iron
Box Width 7 9/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Box Length 9 in
Max. Overhung Load @ 1750 rpm 1300 lb/in
Center Distance 3 1/4 in
HP @ RPM 3 hp @ 1800 rpm
Washdown Duty No
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Max. Thrust Load @ 1150 rpm 1100 lb/in
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Family Name RF
Motor HP 2 hp
Input HP @ RPM 2.65 hp @ 1150 rpm, 3.85 hp @ 1750 rpm
Use With 732
Motor Application General Purpose
Base to Centerline of Input Shaft 6 3/4 in
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Torque Out @ 1150 rpm 3000 in lb
Input (Shaft or Bore) Size 7/8 in
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Ratio 25:1
Reduction Type Single Reduction
Bolt Center 7 1/2 in x 4 in
Installed Options Fan
Weight 77.1 LB
EAN or UPC 781711534304
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