Pfaff SIFEKU Safery Ratchet Cranks
Safety Ratchet Cranks (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
Specifications
Two opetions - 14 & 17mm square drive, both with 250mm crank length