precast concrete prestressing multi strand hydraulic hollow

The Jack stresses a single cable strand at a time (steel wire rope) for the reinforcement of hollow core concrete slab. The preset jacking force is controlled automatically by the means of pre-stressing limit set on the machine. It is having a low fault rate, correct in measurement of force & convenient for operation and maintenance.

We´ve been building machinery and accessories for the manufacture of prestressed concrete for 60 years in close cooperation with users from all over the world. In 1959 Paul delivered the first single-wire stressing jack with the then revolutionary two-button operation, and, with this development, laid the foundation stone of a successful future.

Prestressed concrete poles for advertising beams visible from a long distance, power lines, signal posts or other applications are produced at the precast concrete factory in a cost-efficient and effective manner and with consistent quality using various methods.

CCL Prestressing Equipment . Preshcon’s Prestressing Systems Equipment range incorporates the combination of CCL Jacks with CCL Pumps. CCL Prestressing Jacks have remained the world’s leading Prestressing Jacks since their original development in the 1960s combining industry leading design with the highest quality to deliver the highest performance.

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Prestressing jacks. The tensioning of the steel strand (or individual wires) is usually by means of hydraulic jacks. In pre-tensioning, single strand jacks may be used. In post-tensioning the strands are often grouped to form tendons. These may be stressed by large, multi-strand jacks.

Prestressed concrete post plant (2004): makes vineyard posts; Prestil Slip former, 3 dies (60mm, 70mm, 80mm), strand guides, 94 coil strand holder, Gantry post lifter clamp, strand jack, saw, concrete hopper, bed design drawings, more!

Message from t he British Precast Executive Director . This is the first edition of the British Precast . Code of Practice for the safe stressing of prestressed concrete products. Its publication coincides with the launch of the B ritish Precast Charter through which m embers pledge to work to the Code whilst undertaking prestressing operations.

PJM Industrial offer 10T, 25T and 30T Mono Strand Prestressing Jacks or Pre Stressing Jacks. 10 Tonne Mono Strand Pre-stressing Jack. The 10 Tonne Mono Strand Prestressing Jack is ideal for initialing in the concrete pre-stressing industry and Roof Bolting in the Mining Industry.

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