Naismith Engineering & Manufacturing Co. Pty. Ltd.
 

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Variable Speed - Hi-Lo
TBR - 1 Side Moveable
 

 
 
 
  The TBR Series of pulleys are Adjustable Centre Distance Drive pulleys using standard V-Belts. The range is 0.45 kW to 3 kW at 1425 RPM. They have single face movement to provide greater economy on longer centre distance V drives where absolute belt alignment is not critical. Their through bore construction allows mounting from either end. Hi-Lo's torque sensing mechanism controls belt tension with load requirement
One Face Movable Design provides a simplified, economical and trouble free drive system. While belt misalignment is inherent, it is minimal using standard V-belts. The drive should be aligned with the belt at the mean diameter of the variable pulley and the recommended shaft centre distance used as a minimum.


 

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