Spring Balancer(HW15-22kgs) 1.Capacity(kg):15-22 2.Travel(M): ... (kg):8.0kgs 4.easy to operate Spring Balancer HW-15-22,spring weight balancer in manufacturer,digital spring balance1,By reducing worker fatigue, it ... electric or pneumatic hazards5,the closed shell and the cable guide to prevent folder finger accident and abrasion shell.SPRING BALANCER TypeCapacity(kg)Travel ...