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P/N 1TD-1/2"-ASI, Model 1TD Tensioning Devices

Protek-Sure tensioning device designed to mount on a 1/2" arbor and secure the nylatron arm to the machine via a 1/2 shoulder bolt. By fixing the friction arm in place, the tensioner can be adjusted via the hex nut to create the optimal "drag" on the arbor.


Product Group/Model

Model 1TD

Torque (Max)

25 ft-lbs

Bore Size A

1/2 Inch

Fixed Arm

with 1/2" bore

Keyway for Bore Sizes

with keyway

Design Speed Range

1800 rpm or less

Customer P/N



  • Hard and Soft Metric
  • English to Metric
  • Specific Space Constraints
  • FDA Standards
  • Government/Military Standards
  • Material Requirements
  • Customer Design Requirements

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