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Boston Gear724-25-H

724-25-H

700 Series Standard Reducer
Item #101870192
  • 2 3/8" Center Distance
  • 25:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear724-25-H
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    Shipment Options
  • 2 3/8" Center Distance
  • 25:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position

features

  • 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
  • Housing is straddle milled top and bottom for precise alignment
  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Base to Shaft Center Height w/High Vert. Base Kit 5 1/4 in
Max. Thrust Load @ 1150 rpm 900 lb/in
Max. Overhung Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Output (Shaft or Bore) Size 1 1/8 in
Lubrication None
Base to Shaft Center Height w/Vert. "J" Base Kit 4.06 in
Max. Overhung Load @ 1750 rpm 900 lb/in
Thermal Input Horsepower @ 1750 RPM N/A
Input (Shaft or Bore) Size 3/4 in
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Box Width 4 1/16 in
Worm Position Universal
Bolt Centers w/ Vertical "J" Base Kit (in) 9.19 x 2.88
Base to Shaft Center Height w/Std. Base Kit 5.19 in
Base to Centerline of Input Shaft 4 7/8 in
Input HP @ RPM 1.03 hp @ 1150 rpm, 1.55 hp @ 1750 rpm
Output Torque @ RPM 1150 in lb @ 1150 rpm, 1199 in lb @ 1750 rpm
Use With 724
HP @ RPM 1 hp @ 1800 rpm
Frame N/A
Output RPM @ 1750 rpm Input 70 rpm
Shaft Assembly Code H
Ratio 25:1
Input Configuration Shaft Input
Center Distance 2 3/8 in
Fan Cooled No
Frame Size Shaft Input, Not a C-Face
Base to Centerline of Output Shaft 2 1/2 in
Box Length 6 3/8 in
Torque Out @ 1750 rpm 1199 in lb
Reduction Type Single Reduction
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Output Configuration Left & Right Output
Box Height 6 15/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.38 in
Torque Out @ 1150 rpm 1150 in lb
Bolt Centers w/ Std. Base Kit (in) 7 1/16 x 4 7/8
Bolt Centers w/ Vertical Base Kits (in) 8.94 x 4.88
Bolt Center 7 1/16 in x 4 7/8 in
Motor Application General Purpose
Max. Input HP @ 100 rpm 0.14 hp
Family Name Std Unit
Washdown Duty No
Housing Material Cast Iron
Weight 29.1 LB
EAN or UPC 781711517215
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