Two types of crane forks Crane forks with manual weight balancer, the balancing system engages when the shackle is manually hooked into the appropriate notch. Crane forks with automatic weight balancer, the automatic balancing system requires a minimum load limit. The load will always be in the center of gravity of the forks, ensuring a safe transport. All crane forks are in conformity with Europe union safety standard, and have been manufactured in accordance with the machinery directive 98/37/EEC. Each unit is proof-tested 1.5 times of the rated load.
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