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Boston Gear710-20-H

710-20-H

700 Series Standard Reducer
Item #101809352
  • 1" Center Distance
  • 20:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear710-20-H
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    Shipment Options
  • 1" Center Distance
  • 20:1 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
  • 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

  • Periodic calibration is necessary to maintain accuracy
  • should be done at least once a year or every 10,000 torque applications
  • Never use on cheater bars
Input (Shaft or Bore) Size 3/8 in
Output Configuration Left & Right Output
Frame Size Shaft Input, Not a C-Face
Washdown Duty No
Input HP @ RPM 0.14 hp @ 1150 rpm, 0.27 hp @ 1750 rpm
Bolt Centers w/ Std. Base Kit (in) 3 3/4 x 2 7/8
Center Distance 1 in
Input Configuration Shaft Input
Thermal Input Horsepower @ 1750 RPM N/A
Box Width 2 1/2 in
Max. Thrust Load @ RPM 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Output (Shaft or Bore) Size 1/2 in
Box Height 3 5/8 in
Base to Centerline of Output Shaft 1 5/16 in
Bolt Center 3 3/4" x 2 7/8"
Base to Shaft Center Height w/High Vert. Base Kit 2.94 in
Max. Overhung Load @ 1750 rpm 150 lb/in
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Lubrication None
Fan Cooled No
Motor Application General Purpose
Base to Centerline of Input Shaft 2 5/16 in
Box Length 3 1/4 in
Output RPM @ 1750 rpm Input 87.5 rpm
Max. Input HP @ 100 rpm 0.017 hp
Output Torque @ RPM 129 in lb @ 1150 rpm, 149 in lb @ 1750 rpm
Ratio 20:1
Bolt Center Length x Bolt Center Width 3 3/4 in x 2 7/8 in
Family Name Std Unit
Reduction Type Single Reduction
HP @ RPM 0.125 hp @ 1200 rpm, 0.1666667 hp @ 1800 rpm
Base to Shaft Center Height w/Std. Base Kit 2 3/4 in
Use With 710
Bolt Centers w/ Vertical Base Kits (in) 5.13 x 2.31
Torque Out @ 1150 rpm 129 in lb
Housing Material Cast Iron
Max. Thrust Load @ 1150 rpm 200 lb/in
Worm Position Universal
Torque Out @ 1750 rpm 149 in lb
Max. Overhung Load @ RPM 150 lb/in @ 1150 rpm, 150 lb/in @ 1750 rpm
Shaft Assembly Code H
Frame N/A
Weight 6.1 LB
EAN or UPC 781711515952
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