LazerArc’s multi-axis welding positioner provides accuracy and flexibility and good index time. The dual trunnion position system utilizes a high-capacity “zero backlash” TMF rotary turntable for the 180-degree exchange, which creates accuracies of 9 arc seconds and repeatability of 2 to 3 arc seconds. The servo gear heads for the dual trunnion headstocks allow for a 2-sec., 180-degree rotation on a load of up to 4,000 lbs. per side. Nine standard models with custom central guarding and custom frame width are available.