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Boston Gear730-50-H

730-50-H

730 Series Standard Reducer
Item #101780698
  • 3" Center Distance
  • 50:1 Ratio
  • Shaft Input
  • Left & Right Output
  • No Lubricant
  • Cast Iron
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Boston Gear730-50-H
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    Shipment Options
  • 3" Center Distance
  • 50:1 Ratio
  • Shaft Input
  • Left & Right Output
  • No Lubricant

features

  • 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
  • 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
  • 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

  • Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
  • Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
Input (Shaft or Bore) Size 7/8 in
Center Distance 3 in
Ratio 50:1
Torque Out @ 1150 rpm 2400 in lb
Frame Size Shaft Input, Not a C-Face
Box Width 6 49/64 in
Input HP @ RPM 1.2 hp @ 1150 rpm, 1.45 hp @ 1750 rpm
Output Torque @ RPM 2016 in lb @ 1750 rpm, 2400 in lb @ 1150 rpm
Output (Shaft or Bore) Size 1 1/4 in
Output Configuration Left & Right Output
Use With 730
Frame N/A
Torque Out @ 1750 rpm 2016 in lb
HP @ RPM 1.5 hp @ 1800 rpm
Max. Thrust Load @ 1150 rpm 1000 lb/in
Washdown Duty No
Box Height 8 7/8 in
Thermal Input Horsepower @ 1750 RPM N/A
Input Configuration Shaft Input
Bolt Center 7 in x 4 in
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Housing Material Cast Iron
Output RPM @ 1750 rpm Input 35 rpm
Motor Application General Purpose
Base to Centerline of Input Shaft 6 1/4 in
Box Length 8 45/64 in
Lubrication None
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Reduction Type Single Reduction
Base to Centerline of Output Shaft 3 1/4 in
Family Name Std Unit
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Fan Cooled No
Max. Overhung Load @ 1750 rpm 1250 lb/in
Worm Position Universal
Weight 55.1 LB
EAN or UPC 781711648452
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