Files to download
TRAVELLING PULLEY BLOCK (15 i 20 TON)
Chain hoists
The Z220/15 – 20t travelling hoist is intended for travelling along a horizontal crane track. It has a capacity of 15t and 20t. The weight of the load during lifting must not exceed the permissible load capacity.
Features:
- main parts of the chain block are manufactured from steel and cast iron, braking inserts of brake from brass or ceramic-metallic material,
- simple construction and operation,
- minimum maintenance requirements,
- the possibility of adapting to a specific width of the beam by adjusting the wheelbase,
- galvanized drive chains,
- road wheels mounted on rolling bearings,
- can travel along profiles with a slanted flange (rolled “I” profiles), and also along profiles with a straight flange (profiles of type ”IPE, HEA, HEB, HEM“),
- standard lifting height of 3m (other on request),
- the possibility of ordering a version for work in an explosive environment (NEXP),
- lifting range (t): 0.5; 1,0; 1,6; 3,2; 5,0; 7,5; 10,0,
- construction consistents with the requirements specified in the Directive of the European Parliament and the Council of Europe 2006/42/ES.
Use:
- as a classic manually controlled crane for lifting and moving loads in the area of the crane track,
- particularly useful for use wherever the lifting device is not used intensively,
- for occasional use,
- as a service hoist for installation and maintenance work in technological facilities of all types,
- in areas without a power source,
- can also be used in environments with a risk of explosion (NEXP symbol).
b – range of flange width of a girder, R – minimal curvature radius of trolley track * Calculated on presumption of unwinding 30 m of hand chain per minute ** At trolleys with lifting capacities 3,2 – 10t it is necessary when loading with loads approaching nominal lifting capacity to ensure the operation by two persons