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Boston GearHF732-30E-B7-H-P20

HF732-30E-B7-H-P20

700 Series Bostmount C-Face Quilled Reducer
Item #101842951
  • 3 1/4" Center Distance
  • 20:1 Ratio
  • 140TC or 180C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearHF732-30E-B7-H-P20
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    Shipment Options
  • 3 1/4" Center Distance
  • 20:1 Ratio
  • 140TC or 180C Frame
  • C-Face Quilled Input
  • Hollow Output

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

  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Washdown Duty No
Thermal Input Horsepower @ 1750 RPM N/A
Family Name HF
Lubrication None
Max. Thrust Load @ 1150 rpm 1100 lb/in
Use With 732
Center Distance 3 1/4 in
Torque Out @ 1750 rpm 2456 in lb
Bore Code B7
Max. Overhung Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Base to Shaft Center Height w/High Vert. Base Kit 6 1/4 in
Frame Size 140TC, 180C
Max. Thrust Load @ RPM 1100 lb/in @ 1150 rpm, 1100 lb/in @ 1750 rpm
Bolt Center 7 1/2 in x 4 in
Shaft Assembly Code H
Output (Shaft or Bore) Size 1 1/4 in
Motor Application General Purpose
Input (Shaft or Bore) Size 7/8 in
Bolt Centers w/ Std. Base Kit (in) 9 1/2 x 6 1/8
Torque Out @ 1150 rpm 2675 in lb
Max. Overhung Load @ 1750 rpm 1300 lb/in
Reduction Type Single Reduction
Max. Input HP @ 100 rpm 0.41 hp
HP @ RPM 3 hp @ 1800 rpm
Input Configuration C-Face Quilled
Box Width 6 49/64 in
Base to Shaft Center Height w/Low Vert. Base Kit 4.69 in
Base to Centerline of Output Shaft 3 1/2 in
Housing Material Cast Iron
Fan Cooled No
Output RPM @ 1750 rpm Input 87.5 rpm
Box Height 9 3/8 in
Bolt Centers w/ Vertical Base Kits (in) 11.88 x 6.13
Base to Shaft Center Height w/Std. Base Kit 6 3/4 in
Frame 140TC, 180C
Box Length 9 in
Output Torque @ RPM 2456 in lb @ 1750 rpm, 2675 in lb @ 1150 rpm
Ratio 30:1
Worm Position Universal
Output Configuration Hollow Output
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Base to Centerline of Input Shaft 6 3/4 in
Motor HP 2 hp
Input HP @ RPM 2.64 hp @ 1750 rpm, 2.8 hp @ 1150 rpm
Keyway Size 3/16 x 3/32
Weight 78.1 LB
EAN or UPC 781711630860
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