Home > Shearing machine > QC12K-NC hydraulic swing beam shearing machine-ESTUN E21S system

Technical Features

  1. ESUTN E21S NC Controller
  2. European standard Blades:
  3. Electrics: schneider, France
  4. Foot pedal: KACON South Korea
  5. Oil pump: SUNNY, America
  6. Main motor: Siemens Germany
  7. Hydraulic Valve: Bosch Rexroth, Germany
  8. Casing Tube: EMB, Germany
  9. Rolling steel balls
  10. Ball screw, linear guide(optional): Hiwin Taiwan
qc12k-nc-hydraulic-swing-beam-shearing-machine-estun-e21s-system
1

ESUTN E21S NC Controller

E21S controller cantilever device,referring to man-machine engineering design principle, easy CNC system operation surface,significantly improving the operation precision and comfortability.

2

European standard Blades:

Material:6CrW2Si. can be customized.

3

Electrics: schneider,France

Work with TAIWAN DELTA frequency converter to prevent X-Axis swinging when positioning.

4

Foot pedal: KACON South Korea

The operation is more fluid and stable.Safety and longer service life are guaranteed.

5

Oil pump: SUNNY, America

The stability of the whole hydraulic system is greatly improved.

6

Main motor: Siemens Germany

The high quality main motor improves the performance and stability of the whole equipment.

7

Hydraulic Valve: Bosch Rexroth, Germany

The stability of the whole hydraulic system is greatly improved.

8

Casing Tube: EMB, Germany

German EMB casing tube and connectors effectively reduce the adds against welding slag jamming the valves and affect oil flowing.

9

Rolling steel balls

Rolling steel balls on the workbench can reduce friction, protect the workpiece surface, delicate design is convenient for cutting petty materials by band.

10

Ball screw, linear guide(optional): Hiwin Taiwan

High precision backgauge device, high-performance ball screw and polished rad structure, high-performance motor drive, guarantee the positioning accuracy, unique timing transmission mechanism, reliable an stable.

QC12K-NC hydraulic swing beam shearing machine-ESTUN E21S system

  1. The design meets EU international standards. Welding parts uses tempering, vibration and other processing methods to eliminate stress ensuring the structural strength and rigidity of each component;All machines are designed using SOLID WORKS 3D programming and made with enhanced ST44-1 quality steel with the latest technology.
  2. Backgauge is adjusted by HIWIN high-precision ball screw and linear guide driven by E21S controller.
  3. Ball screw and Linear guide structure, using  frequency converter positions X axis to ensure accuracy, unique designed timing transmission mechanism, stable and reliable.Rigid upper beam runs on 8-point bearings with bending precision of +/-0.01 mm
  4. Front safeguard rail adopts opening door cut off power,ensuring the operational safety.
  5. Rapid adjustment mechanism for rearranging blade clearance, simple operation by hand and adjusting steplessly.



  1. ESTUN E21S NC controller system.
  2. Linear guide rail and ball screw accuracy of 0.01mm(HIWIN,TAIWAN).
  3. Steel mono-block construction.
  4. DELTA frequency converter
  5. Standard electrics from Schneider,France.
  6. Standard oil tube connectors from EMB Germany.
  7. Standard valves and oil pump from Bosch Rexroth Germany.
  8. Standard main motro from Siemens Germany
  9. Hydraulic and electrical overload protection
  10. Light guards ensure the safety of operators during operation(optional)
TypeCutting ThicknessCutting LengthCutting AngelMaterial StrengthTravel TimesPowerWeightDimension
mmmm(°)N/mm2time per minKWkgmm
4×2500425001°30ˊ≤450105.538003040×1610×1620
4×3200432001°30ˊ≤450105.550003840×1610×1620
4×4000440001°30ˊ≤45085.565004600×1700×1700
4×6000460001°30ˊ≤45055.5110006460×2100×3200
6×2500625001°30ˊ≤450107.550003040×1610×1620
6×3200632001°30ˊ≤45097.560003840×1610×1620
6×4000640001°30ˊ≤45087.582004620×1750×1700
6×5000650001°30ˊ≤45067.5105005400×1750×1700
6×6000660001°30ˊ≤45057.5165006480×2100×2300
8×2500825001°30ˊ≤450107.560003040×1700×1700
8×3200832001°30ˊ≤45087.572003860×1700×1700
8×4000840001°30ˊ≤45081188004640×1700×1700
8×5000850001°30ˊ≤450811115005400×2400×2000
8×6000860001°30ˊ≤450811180006480×2100×2350
10×25001025001°30ˊ≤45091173003040×1700×1700
10×3200103200≤45091180003860×1700×1700
10×4000104000≤450811120504650×2100×2000
10×60001060001°30ˊ≤450515240006500×2100×2300
12×25001225001°40ˊ≤450918.590003140×2150×2000
12×32001232001°40ˊ≤450918.5108003880×2150×2000
12×40001240001°40ˊ≤450818.5130004680×2150×2000
12×5000125000≤450618.5160005900×2150×2000
12×6000126000≤450518.5295006900×2600×2700
12×8000128000≤450518.5465009000×3500×3500
16×2500162500≤450918.5110003140×2150×2000
16×32001632002°30ˊ≤450818.5130003880×2150×2000
16×40001640002°30ˊ≤450818.5163004650×2150×2200
16×50001650002°30ˊ≤450618.5200005900×2600×2700
16×60001660002°30ˊ≤450522360006900×2700×2700
16×80001680002°30ˊ≤450522750009000×3500×2500
20×25002025002°30ˊ≤450822158003440×2300×2500
20×3200203200≤450822185004150×2350×2700
20×4000204000≤450522215004850×2600×2400
20×6000206000≤450422470006700×3000×3000
25×2500252500≤450837190003200×2700×2900
25×3200253200≤450537230004200×2500×2600
30×2500302500≤450437235003300×2900×3000
30×32003032003°30ˊ≤450440260004200×2500×2600
40×2500402500≤450355380003200×3300×3200
40×3200403200≤450355490004300×3300×3000
Serial No.Part DescriptionBrief instruction/ OrignalNote
1-NC Control system■E21s NC System □E200 NC System
2-Electrical componentsSchneider Electrical from FrenchTravel switch & Limit switch
3-Main MotorSiemens from Germany Brand
4-BackGauge & RAM DriveInverter from Taiwan deltaAccurate positioning control
5-Foot switchKACON from South Korea
6-Hydraulic SystemBosch-Rexroth form Germany
Sealing ElementPARKER from U.S.A Brand
7-Tubing connectorEMB form Germany Brand
8-Ball screw/ Polished rodHIWIN from TaiWan Brand
2. Equipment
1-Pneumatic sheet support system□Yes■No
2-Rear sheet sliding plates■Yes□NoFixed type(metal)
3-Angle Gauge□Yes■No
4-Squaring Arm(800mm)■Yes□No
5-Inverter accurate control■Yes□No
6-Light curtains for finger Protection□Yes■NoReset button
7-Back safety Sensors□Yes■No
8-Back metal fence Safety■Yes□No
9-Safety standards

CE

CSA

NR-12

OSHA

Knife clearance adjustment

Support manual adjustment on blade clearance
Easy to choose suitbale clearane sizes
Guarantee high and perfect cutting effect on different thickness

Knife clearance adjustment
Guillotine NC CNC series 3

High standard components & processing skills

Choose famous brand suppliers on each component
Ensure machine running in the most effect
Mature processing technology and skills
The whole structure can reach over ten years of use

Estun E21S controller

Program memory for up to 40 steps
Up to 25 steps per program
Achieve automated production and processing
Simple operation interface, operators are easily to master

Estun E21S controller

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