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Boston GearBKF726B5B9J

BKF726B5B9J

700 Series C-Face Quilled Bost-Kleen Reducer
Item #102830688
  • 2 5/8" Center Distance
  • 5:1 Ratio
  • 180TC or 210C Frame
  • C-Face Quilled Input
  • Right Output
  • Top Worm Position
  • No Lubricant
  • Cast Iron, White Epoxy Coating
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Boston GearBKF726B5B9J
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    Shipment Options
  • 2 5/8" Center Distance
  • 5:1 Ratio
  • 180TC or 210C Frame
  • C-Face Quilled Input
  • Right 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

  • Must be filled to the proper level with the recommended lubricant for your application before operation
HP @ RPM 5 hp @ 1800 rpm
Family Name F
Thermal Input Horsepower @ 1750 RPM N/A
Fan Cooled No
Box Length 7 3/8 in
Frame 180TC, 210C
Ratio 5:1
Base to Centerline of Output Shaft 3 11/16 in
Housing Material Cast Iron¦White Epoxy Coating
Torque Out @ 1750 rpm 1034 in lb
Input HP @ RPM 4.05 hp @ 1150 rpm, 6.11 hp @ 1750 rpm
Bolt Center 8 in x 5 1/4 in
Lubrication None
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output Configuration Right Output
Worm Position Top
Motor Application Washdown Duty
Max. Overhung Load @ 1750 rpm 1000 lb/in
Washdown Duty Yes
Bore Code B9
Output RPM @ 1750 rpm Input 350 rpm
Box Width 5.9 in
Frame Size 180TC, 210C
Max. Thrust Load @ 1150 rpm 900 lb/in
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Torque Out @ 1150 rpm 1000 in lb
Input Configuration C-Face Quilled
Output Torque @ RPM 1000 in lb @ 1150 rpm, 1034 in lb @ 1750 rpm
Shaft Assembly Code J
Base to Centerline of Input Shaft 6 5/16 in
Center Distance 2.625 in
Reduction Type Single Reduction
Use With 726
Input (Shaft or Bore) Size 1 1/8 in
Box Height 8 3/4 in
Output (Shaft or Bore) Size 1 1/8 in
Installed Options High Horizontal Base
Weight 49.0 LB
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