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Boston GearSBKF713B20B5G

SBKF713B20B5G

700 Series C-Face Quilled Bost-Kleen Reducer w/Stainless Epoxy
Item #102904918
  • 1.330" 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 GearSBKF713B20B5G
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    Shipment Options
  • 1.330" Center Distance
  • 20:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Left Output

features

  • 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
  • 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
Frame Size 56C
Bolt Centers w/ Vertical "J" Base Kit (in) 6.41 x 2.00
Housing Material Cast Iron, Stainless Steel Epoxy Coating
Output RPM @ 1750 rpm Input 87.5 rpm
Center Distance 1.33 in
Base to Shaft Center Height w/Low Vert. Base Kit 2.31 in
Bolt Center 4 3/8 in x 3 5/16 in
Base to Centerline of Input Shaft 3 19/32 in
Bolt Center Length x Bolt Center Width 4 3/8 in x 3 5/16 in
Installed Options High Horizontal Base
Ratio 20:1
Torque Out @ 1750 rpm 308 in lb
Frame 56C
Worm Position Top
Thermal Input Horsepower @ 1750 RPM N/A
Output Torque @ RPM 265 in lb @ 1150 rpm, 308 in lb @ 1750 rpm
Output (Shaft or Bore) Size 5/8 in
Output Configuration Left Output
Bolt Centers w/ Vertical Base Kits (in) 6.16 x 3.25
HP @ RPM 0.25 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Base to Centerline of Output Shaft 2 1/4 in
Max. Overhung Load @ 1750 rpm 200 lb/in
Reduction Type Single Reduction
Use With 713
Input HP @ RPM 0.29 hp @ 1150 rpm, 0.52 hp @ 1750 rpm
Max. Thrust Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Base Yes
Base to Shaft Center Height w/Vert. "J" Base Kit 2.94 in
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Box Width 4.03 in
Box Height 5 3/16 in
Lubrication None
Max. Input HP @ 100 rpm 0.04 hp
Family Name SBKF
Base to Shaft Center Height w/High Vert. Base Kit 3.56 in
Max. Overhung Load @ RPM 200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Base to Shaft Center Height w/Std. Base Kit 3.47 in
Input Configuration C-Face Quilled
Max. Thrust Load @ 1150 rpm 300 lb/in
Fan Cooled No
Box Length 4 1/4 in
Input (Shaft or Bore) Size 5/8 in
Bore Code B5
Bolt Centers w/ Std. Base Kit (in) 4 3/8 x 3 5/16
Torque Out @ 1150 rpm 265 in lb
Washdown Duty Yes
Shaft Assembly Code G
Motor Application Washdown Duty
Weight 13.0 LB
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