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Boston Gear732 30J

732 30J

700 Series Standard Reducer
Item #102802205
  • 3 1/4" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear732 30J
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    Shipment Options
  • 3 1/4" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • 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

  • Not recommended for new applications.
Input Configuration Shaft Input
Box Height 9 3/8 in
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Motor Application General Purpose
Max. Input HP @ 100 rpm 0.3 hp
Lubrication None
Max. Overhung Load @ 1750 rpm 1300 lb/in
Thermal Input Horsepower @ 1750 RPM N/A
Worm Position Universal
Ratio 30:1
Washdown Duty No
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Bolt Center 9 1/2 in x 6 1/8 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Box Length 9 in
Family Name Std Unit
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Use With 732
Output Torque @ RPM 2456 in lb @ 1750 rpm, 2675 in lb @ 1150 rpm
Torque Out @ 1750 rpm 2456 in lb
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Output Configuration Right Output
Housing Material Cast Iron
Base to Centerline of Output Shaft 3 1/2 in
Frame N/A
Fan Cooled No
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Box Width 5 7/8 in
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Frame Size Shaft Input, Not a C-Face
Base to Centerline of Input Shaft 6 3/4 in
Shaft Assembly Code J
Torque Out @ 1150 rpm 2675 in lb
Reduction Type Single Reduction
Max. Thrust Load @ 1150 rpm 1100 lb/in
HP @ RPM 2 hp @ 1800 rpm
Output RPM @ 1750 rpm Input 58.33 rpm
Center Distance 3 1/4 in
Input (Shaft or Bore) Size 7/8 in
Input HP @ RPM 2.64 hp @ 1750 rpm, 2.8 hp @ 1150 rpm
Output (Shaft or Bore) Size 1 3/8 in
Weight 70.0 LB
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