The frame is heavy welded steel Welded steel with stress-relieved treatment for added strength and rigidity.With 3-roll double pinch design; arranges as pyramid, top roll is fixed and 2 lower rolls are adjustable. LH-2RS, 3RS, 4RS and 5RS, combined horizontal and vertical design together. LH-6RS and larger models is vertical design only.
All rolls are made of S45C solid steel, and go thru high frequency heat treatment on surface at HRC60 (HV700) above, and equipped with self-aligning & lubricating double-roller bearings.Two lower rolls individually and hydraulically adjusted by hydraulic cylinders and with LED readouts for the position of the rolls.Extend roll shafts design can roll wider sections; it is for using on special rolls.
Operating controls are conveniently mounted in a portable console.Push button controls, joy-stick controls and LED readouts are utilizedcontrols designed and located to enable the operator to stand at the position best suited for viewing and safety during operation.
The powerful Guide Rolls made of hardened steel for taking the twist out of the most massive sections, including ¡§leg-in¡¨ guide rolls.6-directional hydraulically powered Guide Rolls (Models LH-4RS and larger), 4-directional hydraulically powered Guide Rolls (Models LH-2RS to 3RS).
- Full hydraulic drive and control system.
- PLC electric system.
- Hardened steel standard roller dies.
- LED readout for showing the positions of the adjustable lower rolls.
- Portable console.
- Instruction and parts manual and tool pouch.
- Steel pipe, round bar rolls
- Other section rolls (H beam, Channel, I beam, etc.)