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Boston GearSBKF726B40B5G

SBKF726B40B5G

700 Series C-Face Quilled Bost-Kleen Reducer w/Stainless Epoxy
Item #102900855
  • 2 5/8" Center Distance
  • 40:1 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 GearSBKF726B40B5G
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    Shipment Options
  • 2 5/8" Center Distance
  • 40:1 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
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Output Configuration Left Output
Center Distance 2.625 in
Frame 56C
HP @ RPM 1 hp @ 1800 rpm
Input Configuration C-Face Quilled
Input HP @ RPM 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm
Base to Centerline of Input Shaft 6 5/16 in
Output (Shaft or Bore) Size 1 1/8 in
Shaft Assembly Code G
Worm Position Top
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Box Length 7 3/8 in
Bolt Center 8 in x 5 1/4 in
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Max. Overhung Load @ 1750 rpm 1000 lb/in
Frame Size 56C
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Box Width 5.9 in
Max. Thrust Load @ 1150 rpm 900 lb/in
Bore Code B5
Reduction Type Single Reduction
Lubrication None
Max. Input HP @ 100 rpm 0.14 hp
Output Torque @ RPM 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Washdown Duty Yes
Thermal Input Horsepower @ 1750 RPM N/A
Housing Material Cast Iron, Stainless Steel Epoxy Coating
Output RPM @ 1750 rpm Input 44 rpm
Installed Options High Horizontal Base
Torque Out @ 1750 rpm 1512 in lb
Use With 726
Box Height 8 3/4 in
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Motor Application Washdown Duty
Base to Centerline of Output Shaft 3 11/16 in
Torque Out @ 1150 rpm 1500 in lb
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Family Name SBKF
Input (Shaft or Bore) Size 5/8 in
Ratio 40:1
Fan Cooled No
Weight 49.0 LB
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