Hydraulic Swing Beam NC Shearing Machine


  • Steel plate welded structure, hydraulic transmission, nitrogen cylinder return
  • The blade gap adjustment has a sign indication
  • Has a light alignment device and can adjust the stroke of the top blade holder steplessly
  • With hydraulic and electrical overload protection
  • Low noise (70bd), gear pump drive by hydraulic
  • Straightness: ±0.10mm for 3m plate cutting
  • 50% faster than others

USUN Catalog

Check out the technical data sheet

Hydraulic Swing Beam NC Shearing Machine

USUN CNC Shearing Machine with easy-controlled digital display panel,stable structure with low noise cutting,it can cutting minimum thickness up to 0.2mm and it is with blade gap adjustment for different thickness plates.Most cost-effective shearing machine.


Front View

The frame and the tool holder adopt the overall welded structure, which is relieved by annealing, has high mechanical strength, good rigidity and good precision retention.

Back View

The tool holder body adopts a three-point support rolling guide rail, and the three fulcrums are all in the form of rollers, which minimizes the friction force and ensures the gapless rolling during the movement of the tool holder.


The E21S system provides Chinese-English operation interface, which can store 40 programs, 25 steps per program, and has a workpiece counting function. The E21S system can control the back gauge through the inverter plus the ordinary motor, and has a single-bilateral positioning function and a back-off function.

Ball Integrated Front Tables

Rolling steel balls will be helpful to reduce surface scratches on the sheet.

Hydraulic Hold-down Pads

The lower end of the press cylinder is made of non-metal material, which has certain elasticity and large friction coefficient. When cutting the sheet, the press pad can be in close contact with the material plate to provide sufficient friction to effectively prevent the plate from being shaken during the shearing process.

Siemens Motor

We're using the Siemens motor to ensure the service life of the machine.

Hydraulic Valve

The BOSCH (Rexroth) integrated hydraulic system is compact. The system pressure control adopts electro-hydraulic proportional pressure valve, and the whole process pressure can be programmed and controlled to ensure stable and reliable machine performance.

Ball Screw

Taiwan PMI ball screw is adopted to ensure the movement of the backgauge in high precision.


Blade material 6CrW2Si. Only the highest quality cutting blades are used to ensure the longest service life and the least number of sharpenings.


Angle Positioning

The angle positioning device has a scale rod, which is quickly processed and applied by a manual positioning lock to cut irregular sections.

Pneumatic Sheet Support

The cylinder drive is used to complete the loading and unloading of the plate with the shearing action, which improves the working precision of the workpiece. It can reduce the sagging deformation of the plate during shearing and improve the shearing effect.

Cooling System

Cooling hydraulic oil.

Premium Backgauge

With high quality and precise backgauge which is controlled by servo motor.

Rear Light Curtain

For the protection of the back side.

Standard Components

• Estun E21S NC controller
• Germany BOSCH-REXROTH hydraulic system
• Germany SIEMENS motor
• SAEMP/Sunny oil pump
• Taiwan PMI/PYM ball screw
• Germany cutting sleeves and joint
• France Schneider electrics
• Manual blade gap adjustment
• Light alignment device
• Blade material 6CrW2Si/H13

Optional Components

• Estun E200PS servo motor & drive + Taiwan PMI ball screw.
• DAC 310 servo motor & drive + Taiwan PMI ball screw & linear guide
• Cooling system
• Rear pneumatic support