EW SERIES SPRING BALANCER (STANDARD LIGHTWEIGHT TYPE) EW Series Spring Balancers have cast aluminum case and the ratchet system spring adjustment. Features : Its capacity is 1kg-3kg. This balancer is a standard type that can be used for a broad range of applications. For suspending electrical devices, jigs, tools, and materials for processed goods. Centering operations. Balancing device for various kinds of equipment. Model EW-3 Capacity(kg) 1.0~3.0 Stroke(m) 1.3 Wire rope diameter(Φmm) 3.0 Mass(kg) 1.4 How to adjust spring tension Ratchet Fall-arrest device N/A Drum lock device N/A Made in Japan www.endo-kogyo.co.jp