Understand rolling-ring pipe coiler traverses with real equipment photos, clear motion diagrams, pitch and stroke setup, and practical troubleshooting checks.
· 9 min read
Identify the real shaft, carriage, guides and stops before adjusting the mechanism.
Match axial travel per reel revolution to the actual pipe and coil arrangement.
Check pitch, reversal and winding pull together; a loose coil is not always a traverse fault.
Compare torque motors, photoelectric loop control, potentiometer dancers and ultrasonic feedback for plastic pipe coiling, with diagrams and selection examples.
· 13 min read
At a steady line speed, reel speed falls as the coil grows. Constant reel torque also produces less tension at a larger radius.
A dancer or ultrasonic sensor measures position. The controller uses that feedback to match winding speed to incoming pipe.
Cut detection, braking and traverse coordination need their own checks, whichever control method you choose.
Choose an HDPE pipe coil inside diameter with clear dimension definitions, a simple bending calculation and practical checks for pipe quality and transport.
· 5 min read
Coil inside diameter is the empty centre of the coil—not the pipe diameter or bending radius.
Pipe OD, wall thickness or SDR, and coiling conditions must be reviewed together.
The machine’s smallest reel setting is not automatically suitable for every pipe size.