Skip to content Skip to navigation menu
Boston Gear715-20-H

715-20-H

700 Series Standard Reducer
Item #101809355
  • 1.540" Center Distance
  • 20:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston Gear715-20-H
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 1.540" 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
  • 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

  • Never use cheater bars or extensions
Bolt Center Length x Bolt Center Width 5 1/4 in x 4 5/16 in
Torque Out @ 1750 rpm 435 in lb
Base to Centerline of Input Shaft 3 29/64 in
Max. Overhung Load @ 1750 rpm 300 lb/in
Worm Position Universal
Output RPM @ 1750 rpm Input 87.5 rpm
Fan Cooled No
Box Height 5 3/8 in
Output (Shaft or Bore) Size 3/4 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Washdown Duty No
Center Distance 1.54 in
Motor Application General Purpose
Frame N/A
Bolt Centers w/ Std. Base Kit (in) 5 1/4 x 4 5/16
Input Configuration Shaft Input
Max. Input HP @ 100 rpm 0.056 hp
Lubrication None
Family Name Std Unit
Input HP @ RPM 0.43 hp @ 1150 rpm, 0.72 hp @ 1750 rpm
Max. Thrust Load @ 1150 rpm 400 lb/in
Output Configuration Left & Right Output
Frame Size Shaft Input, Not a C-Face
Bolt Centers w/ Vertical "J" Base Kit (in) 7.25 x 2.50
Torque Out @ 1150 rpm 380 in lb
Housing Material Cast Iron
Bolt Center 5 1/4 in x 4 5/16 in
Use With 715
Output Torque @ RPM 380 in lb @ 1150 rpm, 435 in lb @ 1750 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Ratio 20:1
Base to Centerline of Output Shaft 1 29/32 in
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Box Width 3 11/16 in
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Input (Shaft or Bore) Size 5/8 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Reduction Type Single Reduction
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Shaft Assembly Code H
Base to Shaft Center Height w/Std. Base Kit 4.06 in
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Bolt Centers w/ Vertical Base Kits (in) 6.97 x 4.00
Box Length 5 1/8 in
Thermal Input Horsepower @ 1750 RPM N/A
Weight 17.1 LB
EAN or UPC 781711516409
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison