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Usage & Feature
The jack is a multipurpose prestressed tensioning device, easy to operate. Mainly used for single hole tension. also used for,porous preloaded,tensioning and troubleshooting,and can be applied to a variety of sizes of high strength steel wire and steel strand.Especially for high-altitude operations, easy to carry.Steel stranded wire reserve length is 200 mm can be tensioned , can save prestressed tendon material.
The following form is the technical parameters of our mono jack:
Type | Nominal tension force KN | Nominal oil pressure MPg | Tension piston area m2 | Return piston area m2 | Stroke for tension mm | Overall size mm | Coss-core aperture Φ mm | Mass KG | Supporing oil pump |
YDC250QX-200 | 250 | 52 | 4.77×10-3 | 1.335×10-3 | 200 | Φ114×474 | 19 | 21.5 | zb4-500 |
Packaging is Plywood wooden box .