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Boston GearSF726W-40-B5-G

SF726W-40-B5-G

700 Series C-Face Quilled, Hollow Output Reducer
Item #102818277
  • 2 5/8" Center Distance
  • 40:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearSF726W-40-B5-G
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    Shipment Options
  • 2 5/8" Center Distance
  • 40:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output

features

  • 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

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Output Configuration Hollow Output
Installed Options Flanged Base
Lubrication None
Input (Shaft or Bore) Size 5/8 in
Box Width 3 3/8 in
Torque Out @ 1150 rpm 1500 in lb
Use With 726
Base to Centerline of Output Shaft N/A
Base to Centerline of Input Shaft 4 1/16 in
Frame 56C
Shaft Assembly Code G
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 1 hp @ 1800 rpm
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Input Configuration C-Face Quilled
Frame Size 56C
Max. Overhung Load @ 1750 rpm 1000 lb/in
Washdown Duty No
Box Length 6 3/8 in
Center Distance 2 5/8 in
Input HP @ RPM 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm
Output RPM @ 1750 rpm Input 44 rpm
Output Torque @ RPM 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Reduction Type Single Reduction
Bore Code B5
Family Name SF
Output (Shaft or Bore) Size 1 7/16 in
Motor Application General Purpose
Housing Material Cast Iron
Torque Out @ 1750 rpm 1512 in lb
Worm Position Universal
Fan Cooled No
Max. Thrust Load @ 1150 rpm 900 lb/in
Ratio 40:1
Box Height 8 in
Bolt Center 8 in Diameter
Weight 48.0 LB
EAN or UPC 194208321491
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