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Boston GearBKF738B10B11G

BKF738B10B11G

700 Series C-Face Quilled Bost-Kleen Reducer
Item #102829331
  • 3 3/4" Center Distance
  • 10:1 Ratio
  • 210TC or 250UC Frame
  • C-Face Quilled Input
  • Left Output
  • Top Worm Position
  • No Lubricant
  • Cast Iron, White Epoxy Coating
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Boston GearBKF738B10B11G
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    Shipment Options
  • 3 3/4" Center Distance
  • 10:1 Ratio
  • 210TC or 250UC Frame
  • C-Face Quilled Input
  • Left Output

features

  • Washable
  • Corrosion-resistant
  • Durable white epoxy finish
  • Cast iron housing
  • Plated pressure relief valves
  • Double lipped oil seals
  • 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

compliances

  • 0

caution

  • Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
  • 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
Box Length 10 in
Family Name F
Output Torque @ RPM 2834 in lb @ 1750 rpm, 3050 in lb @ 1150 rpm
Box Height 11 3/8 in
Shaft Assembly Code G
Input HP @ RPM 6.19 hp @ 1150 rpm, 8.37 hp @ 1750 rpm
Torque Out @ 1750 rpm 2834 in lb
Ratio 10:1
Installed Options High Horizontal Base
Max. Thrust Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Torque Out @ 1150 rpm 3050 in lb
Max. Overhung Load @ 1750 rpm 2000 lb/in
Motor Application Washdown Duty
Bolt Center 10 3/8" x 7"
Housing Material Cast Iron¦White Epoxy Coating
Reduction Type Single Reduction
Input (Shaft or Bore) Size 1 3/8 in
Bore Code B11
Output Configuration Left Output
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Output Shaft 4.8125 in
Fan Cooled No
Center Distance 3 3/4 in
Max. Overhung Load @ RPM 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm
Lubrication None
Output (Shaft or Bore) Size 1 5/8 in
Washdown Duty Yes
Worm Position Top
Box Width 8 3/8 in
Output RPM @ Input RPM 175 rpm @ 1750 rpm
Output RPM @ 1750 rpm Input 175 rpm
Base to Centerline of Input Shaft 8.5625 in
HP @ RPM 7.5 hp @ 1800 rpm
Max. Thrust Load @ 1150 rpm 1300 lb/in
Input Configuration C-Face Quilled
Frame Size 210TC, 250UC
Base Yes
Frame 210TC, 250UC
Weight 131.0 LB
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