Skip to content Skip to navigation menu
Boston GearBKCF721B-60SP-B5-GS1

BKCF721B-60SP-B5-GS1

700 Series C-Face Quilled Bost-Kleen Reducer
Item #101872323
  • 2 1/16" Center Distance
  • 60:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron, White Epoxy Coating
+ Show More + Show Less
Boston GearBKCF721B-60SP-B5-GS1
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 2 1/16" Center Distance
  • 60:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output

features

  • Pipe plugs allow easy fill, level and drain in any mounting position
  • Washable
  • Corrosion-resistant
  • Cast iron housing
  • 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
  • Durable white epoxy finish
  • Plated pressure relief valves
  • Double lipped oil seals
  • 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
Max. Thrust Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Bolt Center 6 3/8 in x 4 11/16 in
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Base Yes
Shaft Assembly Code G
Bore Code B5
Input (Shaft or Bore) Size 5/8 in
Bolt Center Length x Bolt Center Width 6 3/8 in x 4 11/16 in
Max. Overhung Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Torque Out @ 1750 rpm 826 in lb
Max. Overhung Load @ 1750 rpm 700 lb/in
Max. Thrust Load @ 1150 rpm 700 lb/in
Frame 56C
Box Length 6 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Washdown Duty Yes
Fan Cooled No
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Input Configuration C-Face Quilled
Output (Shaft or Bore) Size 1 in
Center Distance 2.0625 in
Housing Material Cast Iron¦White Epoxy Coating
Lubrication Mobil SHC634 Synthetic
Installed Options High Horizontal Base, Mobil SHC634 Synthetic Lubricant
Family Name F
Ratio 60:1
Worm Position Top
Box Width 5 3/16 in
Output RPM @ Input RPM 29 rpm @ 1750 rpm
Motor Application Washdown Duty
Frame Size 56C
Box Height 7 3/32 in
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Max. Input HP @ 100 rpm 0.055 hp
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Input HP @ RPM 0.34 hp @ 1150 rpm, 0.55 hp @ 1750 rpm
Base to Centerline of Input Shaft 5 1/16 in
Reduction Type Single Reduction
Output Torque @ RPM 730 in lb @ 1150 rpm, 826 in lb @ 1750 rpm
Base to Centerline of Output Shaft 3 in
Output Configuration Left Output
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Torque Out @ 1150 rpm 730 in lb
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Use With 721
Output RPM @ 1750 rpm Input 29.2 rpm
Weight 26.1 LB
EAN or UPC 781711573143
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison