Straightening Press

Product Description

The Lexson hydraulic straightening press is featured with open gap frame structure. These C frame presses and gantry presses are especially ideal for straightening a wide range of parts, such as shafts, tubes, bars, castings, and profiles.

For customers from automotive industry, who require accurate and repeatable straightening process for precision parts, the Lexson upgraded C-frame presses are the ideal straightening press to choose. The press provides flexible precision control modes, which are “fixed speed/setting position stop”, “fixed speed/setting load stop”, “fixed speed/pressing distance stop”. The accuracy ranges in 0.01mm (0.0004 inches). A traveling table can also be offered for some special occasion, to offer the repeatable straightening cycle and the ability of automatically straightening.


All gantry and C frame hydraulic straightening press in Lexson are built with tough quality standards to ensure years of maintenance-free and reliable operation.

  • Compact and economical open gap design
  • Three-sided access to the working area
  • Precision and automatic straightening
  • Modular design, customized to your specifications
  • Superior rigidity and bed to platen parallelism
  • Precision-guided moving slide (platen)
  • Fast, easy and safe setup and operation
  • Years of maintenance-free and reliable operation

Detailed technical specification of Lexson-A12 series gantry hydraulic straightening press:


Lexson-A12 1200T

Gantry hydraulic straightening press

Main Cylinder Nominal Force

12000 KN
Main Cylinder Stroke

1000 mm

Ejection Cylinder Nominal Force

800 KN
Ejection Cylinder Stroke

20 mm

Feeding Cylinder Nominal Force

300 KN
Feeding Cylinder Stroke

2000 mm

Open Height

1800 mm

Bed Table

2000*3000 mm

Closing Speed

150 mm/s
Slow Pressing Speed

10~25 mm/s

Return Speed

160 mm/s
Power Supply

3Phase, 220/380/415/480VAC, 50/60HZ

Motor Power

30 KW
Overall Dimensions

3960*6850*4870 mm

Machine Approx. Weight

60 Ton


• Double-start zero force touch buttons
• Safety photoelectric light curtain
• Safety interlocked hinged mesh guards on side
• Pneumatic safety ratchet bars
• Hydraulic center ejection
• Portable operator console
• Color HMI
• Linear position sensor
• Load cell
• Automatic tie bar lubrication
• T-slotted moving and bed platens
• Tapped holes on moving and bed platens


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