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Boston GearBKF715B5B5G

BKF715B5B5G

700 Series C-Face Quilled Bost-Kleen Reducer
Item #102817718
  • 1.540" Center Distance
  • 5:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output
  • Top Worm Position
  • No Lubricant
  • Cast Iron, White Epoxy Coating
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Boston GearBKF715B5B5G
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    Shipment Options
  • 1.540" Center Distance
  • 5:1 Ratio
  • 56C 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

  • Mounting of speed reducers in overhead positions may be hazardous
  • Use of external guides or supports is strongly recommended for overhead mounting.
Use With 715
Ratio 5:1
Output (Shaft or Bore) Size 3/4 in
Shaft Assembly Code G
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Input (Shaft or Bore) Size 5/8 in
Frame 56C
Base to Centerline of Input Shaft 4 1/16 in
Input HP @ RPM 1.15 hp @ 1150 rpm, 1.72 hp @ 1750 rpm
Base to Centerline of Output Shaft 2 1/2 in
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ 1750 rpm Input 350 rpm
Output Torque @ RPM 285 in lb @ 1150 rpm, 291 in lb @ 1750 rpm
Max. Overhung Load @ 1750 rpm 300 lb/in
Bore Code B5
Worm Position Top
Max. Thrust Load @ 1150 rpm 400 lb/in
Fan Cooled No
Reduction Type Single Reduction
Bolt Center 5 1/4 in x 4 5/16 in
Center Distance 1.54 in
Output Configuration Left Output
Bolt Center Length x Bolt Center Width 5 1/4 in x 4 5/16 in
HP @ RPM 1.5 hp @ 1800 rpm
Family Name F
Torque Out @ 1750 rpm 291 in lb
Torque Out @ 1150 rpm 285 in lb
Motor Application Washdown Duty
Box Width 5 1/16 in
Installed Options High Horizontal Base
Housing Material Cast Iron¦White Epoxy Coating
Lubrication None
Box Length 5 1/8 in
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Input Configuration C-Face Quilled
Frame Size 56C
Base Yes
Washdown Duty Yes
Box Height 5 31/32 in
Weight 19.0 LB
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