The precision sheet straightener machine HS-A1 is an advanced coil straightener machine for a wide range of metal coil leveling processes. It has the precision gear drive for quality leveling rollers transmission and makes an expectant leveling performance for thin material straightening from 0.2mm to 1.2mm.

precision metal straightener machine

Applicable Material

  • Material Thickness: 0.2 mm to 1.2 mm
  • Coil Width: 20 mm – 600 mm
  • Material Type: Carbon steel, Galvanized steel, Second processing material, Stainless steel, Copper, Aluminum…
  • Material Shape: Metal Coil or Metal Plate

Sheet Straightener Features

  • The leveling rollers adopt independent transmission, with an auxiliary roller to adjust the bending direction of the material according to requirements
  • Scratch-type rolls adjustment method is used instead of traditional dial indicator adjustment method, no additional correction is required
  • High quality GCr15 straightener rolls, 15pcs, hardness reach HRC60±2, wear resistance
  • With Delta inverter for speed control
sheet straightener
sheet straightener1
straightener machine

Sheet Straightener Specification

Coil Width200 mm300 mm400 mm500 mm600 mm
Material Thickness0.2 – 1.2 mm0.2 – 1.2 mm0.2 – 1.2 mm0.2 – 1.2 mm0.2 – 1.2 mm
Straightening RollsØ30mm * 15pcsØ30mm * 15pcsØ30mm * 15pcsØ30mm * 15pcsØ30mm * 15pcs
Roller PressureSpring typeSpring typeSpring typeSpring typeSpring type
Roller AdjustmentFine thread screwFine thread screwFine thread screwFine thread screwFine thread screw
Roller TransmissionAll gear driveAll gear driveAll gear driveAll gear driveAll gear drive
Variable Speed ControlFrequency inverterFrequency inverterFrequency inverterFrequency inverterFrequency inverter

Advanced Options:

  • Openable straightening part for easy cleaning and maintenance

We suggest using an openable straightening part for more frequent cleaning and regular maintenance for materials that easily scratch or leave debris during the precision coil leveling process.

  • Sheet plate leveling structure

The HS-A1 series steel straightener is available for coil leveling and has an optional version for plate leveling. For example, please check the following customer case: “Metal sheet straightener machine working in the USA customer workshop.”

HE-machine offers flexible coil straightening machine solutions for our customer’s specific coil handling process. Don’t hesitate to get in touch with our salesperson for more details.

Sheet Straightener Customer Cases


Metal sheet straightening machine working in the USA customer workshop

Thanks for our US customer sharing this video! This straightening machine is designed to leveler the stainless steel metal sheet in 50mm wide and 2.7mm thickness. And The structure is ...