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S-Flex Coupling Flange w/ Keyway

12S70MM20

S-Flex Coupling Flange w/ Keyway
Item #102145721
  • Coupling Flange
  • 12S Coupling Size
  • 70 mm Bore Size
S-Flex Coupling Flange w/ Keyway
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    Shipment Options
  • Select an Auto-Replenish Interval
  • Coupling Flange
  • 12S Coupling Size
  • 70 mm Bore Size

features

  • Internal teeth
  • Easy to install
  • Maintenance-free
  • No lubrication required
  • Dampens vibration
  • Controls shock
  • Torsionally soft
  • Double engagement
Bore Type Finished Bore
Set Screw Yes
Length Through Bore 4 in
Keyway Size 20 x 4.9
Rated Power @ 100 rpm 11 2/5 hp
Torque 813.49 N-m
Outside Dia. 254 mm
Rated HP @ 1,800 rpm 206 hp
Coupling Type Coupling Flange
Bore Size 70 mm
Lock Type Setscrew
Material Cast Iron
Inch/Metric Metric
Hub Length 1 1/4 in
Hub Dia. 146.05 mm
Color Gray
Rated HP @ 1,200 rpm 137 hp
RPM [Max] 2800 rpm
Coupling Size 12S
Set Screw Size 1/2-13
Bore Dia. [Max] 3 7/8 in
Weight 28.81 LB
EAN or UPC 685144587251
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