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Boston GearRF732-25F-B7-H

RF732-25F-B7-H

700 Series C-Face Coupled Reducer
Item #101871929
  • 3 1/4" Center Distance
  • 25:1 Ratio
  • 140TC or 180C Frame
  • w/Fan
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF732-25F-B7-H
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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
Use With 732
Frame Size 140TC, 180C
Installed Options Fan
Input (Shaft or Bore) Size 7/8 in
Box Width 7 9/16 in
HP @ RPM 3 hp @ 1800 rpm
Housing Material Cast Iron
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Output Configuration Left & Right Output
Input HP @ RPM 2.65 hp @ 1150 rpm, 3.85 hp @ 1750 rpm
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Bore Code B7
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Base to Centerline of Input Shaft 6 3/4 in
Max. Input HP @ 100 rpm 0.31 hp
Input Configuration C-Face Coupled
Bolt Center 7 1/2 in x 4 in
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Fan Cooled Yes
Washdown Duty No
Motor HP 2 hp
Base to Centerline of Output Shaft 3 1/2 in
Lubrication None
Thermal Input Horsepower @ 1750 RPM N/A
Ratio 25:1
Keyway Size 3/16 x 3/32
Output (Shaft or Bore) Size 1 3/8 in
Motor Application General Purpose
Box Height 9 3/8 in
Shaft Assembly Code H
Torque Out @ 1750 rpm 2891 in lb
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Reduction Type Single Reduction
Max. Overhung Load @ 1750 rpm 1300 lb/in
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Torque Out @ 1150 rpm 3000 in lb
Box Length 9 in
Output RPM @ 1750 rpm Input 70 rpm
Worm Position Universal
Center Distance 3.25 in
Frame 140TC, 180C
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Family Name RF
Max. Thrust Load @ 1150 rpm 1100 lb/in
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Output Torque @ RPM 2891 in lb @ 1750 rpm, 3000 in lb @ 1150 rpm
Weight 77.1 LB
EAN or UPC 781711534311
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