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Boston Gear718-50-H

718-50-H

700 Series Standard Reducer
Item #101833593
  • 1 3/4" Center Distance
  • 50:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear718-50-H
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    Shipment Options
  • 1 3/4" Center Distance
  • 50:1 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
Fan Cooled No
Input Configuration Shaft Input
Box Length 5 1/2 in
Bolt Center Length x Bolt Center Width 5 3/4 in x 4 1/2 in
Torque Out @ 1750 rpm 573 in lb
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Bolt Center 5 3/4 in x 4 1/2 in
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Centerline of Output Shaft 2 1/16 in
Max. Thrust Load @ 1150 rpm 500 lb/in
Center Distance 1 3/4 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Input (Shaft or Bore) Size 5/8 in
Frame N/A
Ratio 50:1
Torque Out @ 1150 rpm 470 in lb
Output (Shaft or Bore) Size 7/8 in
Base to Centerline of Input Shaft 3 13/16 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Max. Input HP @ 100 rpm 0.038 hp
HP @ RPM 0.1666667 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Box Width 3 11/16 in
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Washdown Duty No
Frame Size Shaft Input, Not a C-Face
Worm Position Universal
Shaft Assembly Code H
Box Height 5 3/4 in
Output Configuration Left & Right Output
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input 35 rpm
Use With 718
Input HP @ RPM 0.24 hp @ 1150 rpm, 0.44 hp @ 1750 rpm
Motor Application General Purpose
Output Torque @ RPM 470 in lb @ 1150 rpm, 573 in lb @ 1750 rpm
Lubrication None
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Reduction Type Single Reduction
Housing Material Cast Iron
Family Name Std Unit
Weight 19.1 LB
EAN or UPC 781711516768
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