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Boston Gear713-25-H

713-25-H

700 Series Standard Reducer
Item #101872259
  • 1.330" Center Distance
  • 25:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear713-25-H
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    Shipment Options
  • 1.330" 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
Box Length 4 1/4 in
Motor Application General Purpose
Housing Material Cast Iron
Base to Shaft Center Height w/Vert. "J" Base Kit 2.94 in
Input Configuration Shaft Input
Base to Shaft Center Height w/High Vert. Base Kit 3.56 in
Ratio 25:1
Output (Shaft or Bore) Size 5/8 in
Torque Out @ 1150 rpm 260 in lb
Washdown Duty No
Use With 713
Bolt Centers w/ Std. Base Kit (in) 4 3/8 x 3 5/16
Bolt Center Length x Bolt Center Width 4 3/8 in x 3 5/16 in
Max. Overhung Load @ RPM 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input 70 rpm
Box Width 2 7/8 in
Base to Shaft Center Height w/Low Vert. Base Kit 2.31 in
HP @ RPM 0.1666667 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Bolt Center 4 3/8 in x 3 5/16 in
Output Configuration Left & Right Output
Output Torque @ RPM 260 in lb @ 1150 rpm, 307 in lb @ 1750 rpm
Max. Overhung Load @ 1750 rpm 200 lb/in
Shaft Assembly Code H
Family Name Std Unit
Frame N/A
Bolt Centers w/ Vertical Base Kits (in) 6.16 x 3.25
Base to Centerline of Output Shaft 1 23/32 in
Center Distance 1.33 in
Base to Centerline of Input Shaft 3 3/64 in
Input HP @ RPM 0.24 hp @ 1150 rpm, 0.43 hp @ 1750 rpm
Frame Size Shaft Input, Not a C-Face
Reduction Type Single Reduction
Max. Thrust Load @ 1150 rpm 300 lb/in
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 6.41 x 2.00
Base to Shaft Center Height w/Std. Base Kit 3.47 in
Thermal Input Horsepower @ 1750 RPM N/A
Max. Thrust Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Lubrication None
Input (Shaft or Bore) Size 1/2 in
Max. Input HP @ 100 rpm 0.031 hp
Worm Position Universal
Fan Cooled No
Box Height 4 21/32 in
Torque Out @ 1750 rpm 307 in lb
Weight 11.1 LB
EAN or UPC 781711516195
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