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Boston GearSF718V-40-B5-J

SF718V-40-B5-J

700 Series C-Face Quilled, Hollow Output Reducer
Item #102819682
  • 1 3/4" 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 GearSF718V-40-B5-J
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    Shipment Options
  • 1 3/4" 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
Family Name SF
Use With 718
Center Distance 1 3/4 in
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Output (Shaft or Bore) Size 1 in
Box Width 4 1/8 in
Base to Centerline of Input Shaft 3 1/2 in
Base to Centerline of Output Shaft N/A
Box Height 5 3/4 in
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Box Length 5 1/2 in
Max. Thrust Load @ 1150 rpm 500 lb/in
Bolt Center 5 7/8 in Diameter
Motor Application General Purpose
Washdown Duty No
Input Configuration C-Face Quilled
Base Yes
Ratio 40:1
Output Torque @ RPM 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm
Torque Out @ 1750 rpm 609 in lb
Torque Out @ 1150 rpm 525 in lb
Housing Material Cast Iron
Lubrication None
Input HP @ RPM 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm
Frame 56C
Worm Position Universal
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Reduction Type Single Reduction
Bolt Center Length x Bolt Center Width 5 7/8 in x 5 7/8 in
Installed Options Flanged Base
Frame Size 56C
Output RPM @ 1750 rpm Input 43.75 rpm
Max. Overhung Load @ 1750 rpm 500 lb/in
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Input (Shaft or Bore) Size 5/8 in
Thermal Input Horsepower @ 1750 RPM N/A
Shaft Assembly Code J
Bore Code B5
Fan Cooled No
Weight 25.1 LB
EAN or UPC 781711458167
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