The DR-TB Series Tool Balancers offer true zero gravity, with no drifting or strain. High quality springs and bearings along with a tapered drum allows smooth cable travel throughout the entire stroke. All high capacity DR-TB Series tool balancers also include an auto break safety mechanism and manual drum lock to help ensure operator safety.
• When picking appropriate balancer make sure to factor in weight of the total load to be suspended (tool + hose + any other attachments/accessories)
• If the total weight is in between the maximum capacity of one model and the minimum capacity of another, it is better to select the larger capacity model