Skip to content Skip to navigation menu
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
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 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
Coupling Type Coupling Flange
Torque 813.49 N-m
Lock Type Setscrew
Inch/Metric Metric
Color Gray
Hub Length 1 1/4 in
Bore Size 70 mm
Rated Power @ 100 rpm 11 2/5 hp
Rated HP @ 1,200 rpm 137 hp
Rated HP @ 1,800 rpm 206 hp
Material Cast Iron
Keyway Size 20 x 4.9
Hub Dia. 146.05 mm
Set Screw Yes
Bore Type Finished Bore
Outside Dia. 254 mm
Coupling Size 12S
Length Through Bore 4 in
Set Screw Size 1/2-13
RPM [Max] 2800 rpm
Bore Dia. [Max] 3 7/8 in
Weight 28.81 LB
EAN or UPC 685144587251
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison