FREEPHONE:+86(411)82688288 TEC Belting Company Products:V-Belt Conveyor Belt Transmission Belt Automotive Timing Belt Ribbed Belt

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         We, TEC BELTING COMPANY, the subsidiary of TEC GROUP INC. are one of the biggest suppliers in China who specializes in the manufacture of all kinds of Power Transmission Belts and Conveyor Belts, including Industrial Belt, Agricultural Belt, Automotive Belt, Motorcycle Belt, Fabri…

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  • Address: Industrial Zone, Dalian, China
  • Tel: +86(411)82688288
  • Fax: +86(411)82688288
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Block and Tackle

A set of pulleys assembled so that they rotate independently on the same axle from a block. Two blocks with a rope attached to one of the blocks and threaded through the two sets of pulleys form a block and tackle.

A block and tackle is assembled so one block is attached to fixed mounting point and the other is attached to the moving load. The ideal mechanical advantage of the block and tackle is equal to the number of parts of the rope that support the moving block.