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Boston Gear730-5-J

730-5-J

730 Series Standard Reducer
Item #101828296
  • 3" Center Distance
  • 5:1 Ratio
  • Shaft Input
  • Right Output
  • No Lubricant
  • Cast Iron
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Boston Gear730-5-J
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    Shipment Options
  • 3" Center Distance
  • 5:1 Ratio
  • Shaft Input
  • 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

  • Sudden, slam-type stalling should be avoided. Applications of this kind, which are beyond the expected normal performance of pneumatic power motors, will damage the power train due to the dynamic shock loads imposed.
Torque Out @ 1750 rpm 1408 in lb
Box Length 8 45/64 in
Ratio 5:1
Output RPM @ Input RPM 350 rpm @ 1750 rpm
Input HP @ RPM 5.85 hp @ 1150 rpm, 8.32 hp @ 1750 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Reduction Type Single Reduction
Output RPM @ 1750 rpm Input 350 rpm
Torque Out @ 1150 rpm 1500 in lb
Max. Thrust Load @ 1150 rpm 1000 lb/in
Lubrication None
Input Configuration Shaft Input
Use With 730
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Housing Material Cast Iron
Base to Centerline of Input Shaft 6 1/4 in
Family Name Std Unit
Output Torque @ RPM 1408 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm
Max. Overhung Load @ 1750 rpm 1250 lb/in
Output Configuration Right Output
Base to Centerline of Output Shaft 3 1/4 in
Output (Shaft or Bore) Size 1 1/4 in
Box Height 8 7/8 in
Fan Cooled No
Bolt Center 7 in x 4 in
Box Width 6 49/64 in
Washdown Duty No
Frame Size Shaft Input, Not a C-Face
Input (Shaft or Bore) Size 7/8 in
Worm Position Universal
Frame N/A
Center Distance 3 in
HP @ RPM 5 hp @ 1800 rpm
Motor Application General Purpose
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Weight 55.1 LB
EAN or UPC 781711648254
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