Tubeless Rim Re-rounders

Tubeless Rim Re-rounders

Tubeless rim re-rounders are used to re-round the welded joint on wheel rims after the trimming-planishing-side trimming operations are complete. This facilitates subsequent rim flaring and roll forming processes and helps lower the rejection rate, while simultaneously improving product quality. The tubeless rim re-rounder has a dual power hydraulic system and is comprised of the main machine, the drive mechanism, and the electric control cabinet.

Features
  • The tubeless rim re-rounder features an independent hydraulic transmission unit and electric control cabinet.
  • This re-rounder uses a PLC control system and allows for 2 operating modes: manual and semi-automatic.
  • Functions include over-stroke protection and over-pressure protection, emergency-stop, and filter block warning.
  • The working pressure, speed and stroke can be adjusted according to specific processing needs.
Main parameters:
  • Main hydraulic cylinder nominal force of: 1800KN (main sliding block: P=25MPa)
  • Sliding block stroke: 150mm
  • Die set height: 350mm
  • Throat depth: 560mm
  • Die unloading table width: 300mm
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