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Boston GearBKCF718B-30SP-B5-GS1

BKCF718B-30SP-B5-GS1

700 Series C-Face Quilled Bost-Kleen Reducer
Item #102852813
  • 1 3/4" Center Distance
  • 30:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron, White Epoxy Coating
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Boston GearBKCF718B-30SP-B5-GS1
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    Shipment Options
  • 1 3/4" Center Distance
  • 30:1 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.
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Output Torque @ RPM 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm
Housing Material Cast Iron¦White Epoxy Coating
Max. Input HP @ 100 rpm 0.057 hp
Reduction Type Single Reduction
Frame 56C
Bolt Center 5 3/4 in x 4 1/2 in
Ratio 30:1
Max. Thrust Load @ 1150 rpm 500 lb/in
Box Length 5 1/2 in
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ 1750 rpm Input 58.33 rpm
Torque Out @ 1750 rpm 573 in lb
Family Name F
Input (Shaft or Bore) Size 5/8 in
Center Distance 1 3/4 in
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Base to Centerline of Output Shaft 2 3/4 in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Input Configuration C-Face Quilled
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Input HP @ RPM 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm
Box Width 5 1/32 in
Base to Centerline of Input Shaft 4 1/2 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Shaft Assembly Code G
Box Height 6 7/16 in
Installed Options High Horizontal Base, Mobil SHC634 Synthetic Lubricant
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Washdown Duty Yes
Frame Size 56C
Output (Shaft or Bore) Size 7/8 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Fan Cooled No
Motor Application Washdown Duty
Base Yes
Bolt Center Length x Bolt Center Width 5 3/4 in x 4 1/2 in
Torque Out @ 1150 rpm 530 in lb
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Use With 718
Output Configuration Left Output
Lubrication Mobil SHC634 Synthetic
Bore Code B5
Worm Position Top
Weight 21.1 LB
EAN or UPC 781711573051
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