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Boston Gear732-25E-H

732-25E-H

700 Series Standard Reducer
Item #101872260
  • 3 1/4" Center Distance
  • 25:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear732-25E-H
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    Shipment Options
  • 3 1/4" Center Distance
  • 25:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position

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
Base to Centerline of Input Shaft 6.75 in
Housing Material Cast Iron
Input (Shaft or Bore) Size 7/8 in
Input Configuration Shaft Input
Worm Position Universal
Use With 732
Frame Size Shaft Input, Not a C-Face
Torque Out @ 1150 rpm 2600 in lb
Torque Out @ 1750 rpm 2443 in lb
Base to Centerline of Output Shaft 3.5 in
Center Distance 3 1/4 in
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Input HP @ RPM 2.29 hp @ 1150 rpm, 3.08 hp @ 1750 rpm
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Frame N/A
Max. Overhung Load @ 1750 rpm 1300 lb/in
Max. Input HP @ 100 rpm 0.31 hp
Output Torque @ RPM 2443 in lb @ 1750 rpm, 2600 in lb @ 1150 rpm
Box Width 5 7/8 in
Output RPM @ 1750 rpm Input 70 rpm
Box Height 9 3/8 in
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Thermal Input Horsepower @ 1750 RPM N/A
Washdown Duty No
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Box Length 9 in
Bolt Center 9 1/2 in x 6 1/8 in
Lubrication None
Output (Shaft or Bore) Size 1 3/8 in
Ratio 25:1
Max. Thrust Load @ 1150 rpm 1100 lb/in
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Shaft Assembly Code H
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Motor Application General Purpose
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Family Name Std Unit
Reduction Type Single Reduction
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Output Configuration Left & Right Output
Fan Cooled No
HP @ RPM 3 hp @ 1800 rpm
Weight 66.1 LB
EAN or UPC 781711517727
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