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QC12E Series Hydraulic Swing Beam Shear

General Features

  • Steel plate welded structure, hydraulic transmission, nitrogen cylinder return
  • Easy operation, reliable performance, beautiful appearance
  • The blade gap adjustment has a sign indication, the stepless adjustment is light and rapid
  • It has a light alignment device and can adjust the stroke of the top blade holder steplessly.
  • With hydraulic and electrical overload protection
  • Rolling material support ball will reduce the scratch and frictions as well
  • Adopt safety protection fence for the safety of workers
  • Straightness: ±0.10mm for 3m plate cutting
  • 50% faster than others (30 times/min for our 4x2500 shear while others is only 12 times/min)
  • Blade material:6CrW2Si
  • Heat treatment: 55°-60°HB
  • Low noise (70bd), gear pump drive by hydraulic
  • E21s, E200PS, DAC310T CNC system can be selected


  • Hydraulic Valve: Rexroth
  • Electrics: Schneider
  • Oil Pump: Sunny
  • Oil Cylinder: Made in China
  • Main Motor: Siemens
  • Ball Screw Rod: Zeen/PMI
  • Linear Guide: Zeen/Schneeberger
  • Front Support: Normal Type
  • Back Support: Support Plate
  • Line Alignment Device: Light
  • Front Fence: Sheet Metal Type
  • Rear Protection: Warning Tape
  • Lubrication Device: Manual/Automatic Lubrication Device
  • Blade: Standard materials: 9GrSi/6CrW2Si
  • Pedal Switch: Simple Emergency Stop Type
  • Controller: E200PS


  • Main Motor: WNM
  • Ball Screw Rod: HIWIN
  • Linear Guide: HIWIN
  • Front Support: Scale Adjustment Support / Angle Adjustment Support
  • Line Alignment Device: Laser Marking Device/Line Alignment
  • Front Fence: Light Curtain Protection/Section Upturned
  • Rear Protection: Light Curtain Protection/Rear Fence
  • Pneumatic Support: Pneumatic Rear Support
  • Hydraulic Oil Cooling Device: Air Cooling Device
  • Blade: H13
  • Pedal Switch: Roller Pedal Switch
  • Controller: DAC310

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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.


Backgauge Motor

The backgauge motor is step motor.

Emergency Stop

The emergency stop button will be used if you need to stop the machine in emergent condition.

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. It can rotate 360°.

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.