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Boston GearSBKF715B20B5G

SBKF715B20B5G

700 Series C-Face Quilled Bost-Kleen Reducer w/Stainless Epoxy
Item #102899903
  • 1.540" Center Distance
  • 20:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output
  • Top Worm Position
  • No Lubricant
  • Cast Iron, Stainless Steel Epoxy Coating
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Boston GearSBKF715B20B5G
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    Shipment Options
  • 1.540" Center Distance
  • 20:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output

features

  • Super finished oil seal diameters on both input and output shafts extend seal life
  • Washable
  • Corrosion-resistant
  • Cast iron housing
  • Plated pressure relief valves
  • Double lipped oil seals
  • Excluder seal on output shaft
  • Hard nontoxic metallic finish
  • 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

compliances

  • 0

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Bolt Center 5 1/4 in x 4 5/16 in
Fan Cooled No
Reduction Type Single Reduction
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Max. Overhung Load @ 1750 rpm 300 lb/in
Input HP @ RPM 0.43 hp @ 1150 rpm, 0.72 hp @ 1750 rpm
Box Height 5 31/32 in
Housing Material Cast Iron, Stainless Steel Epoxy Coating
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Torque Out @ 1750 rpm 435 in lb
Ratio 20:1
Output Configuration Left Output
Base to Centerline of Input Shaft 4.0625 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Washdown Duty Yes
Family Name SBKF
Torque Out @ 1150 rpm 380 in lb
Output (Shaft or Bore) Size 3/4 in
Base to Shaft Center Height w/Std. Base Kit 4.06 in
Max. Input HP @ 100 rpm 0.056 hp
Installed Options High Horizontal Base
Motor Application Washdown Duty
Max. Thrust Load @ 1150 rpm 400 lb/in
Bolt Centers w/ Vertical Base Kits (in) 6.97 x 4.00
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Use With 715
Output RPM @ 1750 rpm Input 87.5 rpm
Output Torque @ RPM 380 in lb @ 1150 rpm, 435 in lb @ 1750 rpm
Box Length 5 1/8 in
Lubrication None
Bore Code B5
Base Yes
Frame 56C
Input (Shaft or Bore) Size 5/8 in
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Frame Size 56C
Bolt Centers w/ Std. Base Kit (in) 5 1/4 x 4 5/16
Thermal Input Horsepower @ 1750 RPM N/A
Box Width 5 1/16 in
Shaft Assembly Code G
Center Distance 1.54 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.25 x 2.50
Base to Centerline of Output Shaft 2.5 in
Worm Position Top
Input Configuration C-Face Quilled
Weight 19.0 LB
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