Robust steel design with precisely machined worm and spur gears for smooth and easy manual operation.
Solid steel rack with additional bore hole for fastening of the load.
Low wear owing to hardened gearing parts and precisely machined teething.
Up to 1200 kg lifting load for pushing or pulling loads are equal.
At standard tensile load from 1500 - 10000 kg. Compressive load possible on request.
Rigid wall mounting.
OPTIONS:
Improved corrosion protection owing to zinc-plating or special coating of rack (from capacity 1500 kg).
Different rack length on request.
Symmetrical toothing for model ZWW on request.
Crank with folding handle for model ZWW-L.
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