Product description We, hebei aipuda hoisting equipment manufacturing co., ltd., are one of the leading manufacturers, exporters, traders & suppliers of high quality spring balancer and accessories. With ratchet device system, even if no load is applied, this model balancer can also hold the hook on the way of stroke. Product feature Fall arrest devices prevent tool drop caused by spring breakage;the secondary support hanger is available on every model;cartridge spring make the spring replacement easy and safe;the plug fixing system make the cable replacement easy;ratchet device system can realize self locking. Product specification/models Model capacity(kg) stroke(m) cable dia(mm) Zw1-3 1-3 3 3 Zw3-5 3-5 3 3 Ewz-9 5-9 1.5 4.2 Ewz-15 9-15 1.5 4.2 Application This model are conventional model suitable for the work station that need for frequently take off and put on the tools. Suspending a tool for product assembly line. Frequent fastening screws, bolts and nuts. Suspending a jig, tool, welding gun etc Payment T/t.L/c
