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PFAFF Optional Ratchet Cranks
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PFAFF SCH-W Sluice Gate Jacks

 PFAFF OPTIONAL RATCHET CRANKS

**From 70**

Safety ratchet crank (SIFEKU)

Cast aluminium crank with folding handle. Spring operated load pressure brake is silent in operation

and weather-resistant, no ratchet required. 250mm radius for use on jacks up to 5000kgs capacity.

                                                   

Features and benefits include:

  • Without pawl - silent in operation.
  • Recoil proof.
  • Maintenance free.
  • Totally enclosed.
  • Weather and temperature resistant.
  • Braking effect at both ends.
  • At every height the load is securely held in the pushing and pulling direction With folding handle


Safety ratchet crank (SIKU)

This crank is used with a double acting pawl assembly and is suitable for indoor applications. The crank is of cast steel with folding handle and incorporates two conical nylon or brass brake discs, dependant on duty, which act as a friction brake.

Two versions are available: 14mm or 17mm square hole.

Features and benefits include:

  • With one-sided braking effect.
  • The load is held securely at every height.
  • With folding handle.


Safety ratchet crank (RAKU)

Similar to the SIKU crank this unit has a selector unit which allows either the raise or lower positions to be selected. The crank can either be turned through 3600 (as the SIKU crank) or operated in short ratchet type movements which is especially suited for use in confined spaces. Two versions are available: 250mm or 300mm crank length.

Features and benefits include:

  • The load is securely held at every height.
  • Lift by moving the ratchet upwards and downwards.
  • Adjust the lifting or lowering movement by moving a lever.
  • With folding handle.

 


 



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