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Boston GearSSF726-20A-B7-J

SSF726-20A-B7-J

700 Series C-Face Quilled, Hollow Output Cast Stainless Reducer
Item #103351149
  • 2 5/8" Center Distance
  • 20:1 Ratio
  • 140TC or 180C Frame
  • C-Face Quilled Input
  • Right Output
  • Universal Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • 316 Cast Stainless Steel
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Boston GearSSF726-20A-B7-J
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    Shipment Options
  • 2 5/8" Center Distance
  • 20:1 Ratio
  • 140TC or 180C Frame
  • C-Face Quilled Input
  • Right Output

applications

  • Washdown
  • Food processing equipment
  • Chemical processing
  • Pharmaceutical industry

features

  • Housing, bearing carrier and flange are made from 316 cast stainless steel to withstand hostile environments
  • 304 stainless steel output shaft
  • All stainless steel hardware
  • Output bearing carries o-ring sealed
  • Double lipped oil seals
  • PosiVentâ„¢ system eliminates breather vent and keeps contaminants
  • Internal pressure equalization system allows gearbox to operate without the use of conventional pressure vents
  • Lubricated for life with Mobil® SHC634 synthetic oil for wide temperature ranges
  • 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

  • Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
  • Some chemicals can cause damage
  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
Torque Out @ 1750 rpm 1483 in lb
Motor Application Washdown Duty
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Input (Shaft or Bore) Size 7/8 in
Output Configuration Right Output
Input HP @ RPM 1.63 hp @ 1150 rpm, 2.34 hp @ 1750 rpm
Output Torque @ RPM 1483 in lb @ 1750 rpm, 1500 in lb @ 1150 rpm
Frame Size 140TC, 180C
Output (Shaft or Bore) Size 1 1/8 in
Base to Centerline of Input Shaft 5 9/16 in
Use With 726
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input 87.5 rpm
Bolt Center 6 3/8 in x 3 3/8 in
HP @ RPM 2 hp @ 1800 rpm
Housing Material 316 Stainless Steel
Fan Cooled No
Family Name SSF
Thermal Input Horsepower @ 1750 RPM N/A
Ratio 20:1
Frame 140TC, 180C
Max. Overhung Load @ 1750 rpm 1000 lb/in
Worm Position Universal
Washdown Duty Yes
Box Length 7 3/8 in
Bore Code B7
Reduction Type Single Reduction
Center Distance 2.625 in
Box Width 5 29/32 in
Shaft Assembly Code J
Lubrication Mobil SHC634 Synthetic
Box Height 8 in
Torque Out @ 1150 rpm 1500 in lb
Max. Thrust Load @ 1150 rpm 900 lb/in
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Input Configuration C-Face Quilled
Base to Centerline of Output Shaft 2 15/16 in
Weight 0.0 LB
EAN or UPC 781711341278
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