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. This model spring balancer are suitable for light tools.The capacity is9-15kg, stroke is 1.5m. 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;drum lock is available for fixing tool or cable replacement. Product specification/models Model :ew-15 capacity(kg):9-15 stroke(m) :1.5 cable dia(mm):4.2 Application This model are suitable for light tools like welding gun, pneumatic tools etc. Suspending a tool for product assembly line. Frequent fastening screws, bolts and nuts. Suspending a jig, tool, welding gun etc. Other information G.M.:4.5 kg N.M.:4.1 kg Payment T/t.L/c