JINQIU MACHINE TOOL COMPANY 86-0139-61729519 wxmachinery@163.com
Mechnical Sheet Metal Press Brake 250T E21 NC System Adjusting Bending

Mechnical Sheet Metal Press Brake 250T E21 NC System Adjusting Bending

  • High Light

    metal sheet bender machine


    electric sheet metal brake

  • Name
    Sheet Forming Machine
  • Payment Item
    T/T Or L/C
  • Model
  • Control System
    E21 System
  • Pressure
  • Guarantee
    13 Month
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
    1 set
  • Packaging Details
    iron pallet and wooden case container: ,20'OTx1
  • Delivery Time
    30 days

Mechnical Sheet Metal Press Brake 250T E21 NC System Adjusting Bending

Mechnical Sheet Metal Press Brake 250T E21 NC System Adjusting Bending
Totally European design,streamlined looking,Frame: consists of right and
left wall boards, working table, oil box, slot steel and etc. The stress of the
welded parts can be eliminated by vibration. The machine enjoys high accuracy
and high strength and can be transported
Welded structure: the stress of the welded parts can be eliminated by vibration;
so this forging press gives high accuracy.
High accuracy,high efficiency,simple and convenient operation,good performance,
favorable price and best service.
More information please contact us:
WhatsApp:+86 13961729519
Hydraulic system:
Adopt integrated hydraulic control system, more reliable and easy for maintenance.
The hydraulic system consists of motor, oil pump and valve groups and it is
at the top of the oil box.
Every complete working cycle can be achieved through the control of
hydraulic valve.
The remote adjustment valve can adjust the working pressure at the right side
of the
wall board.
All seals in cylinder is imported,the most famous brand,good quality and
high performance
Overload overflow protection is outfitted to hydraulic system,which can
assure no leakage,
and the oil level can be read or seen directly
Electrical system:
Electrical components are imported or from Sino-foreign joint Venture,
in accordance with international standards,reliable safety,long life,good
anti-interference ability,a radiation unit is fitted in electrical cabinet.
Protective fence and the safety interlock to ensure the operation safety.
Have a movable single-hand pedal switch,easy to operate.
The machine by the European Union CE certification and ISO quality
system certification
Press brake (also called press brake machine, plate bending machine,
plate press brake , hydraulic press brake ) is a plate bending machine,
bending machine is classified manual bending machine, hydraulic bending
machines and CNC bending machines. That widely used for the aviation ,
the light industry, metallurgy ,the building , the electric power , metalworking
and so on.
Main structure is of series WC67Y type , with simple-type special-purpose
digital control system With back gauge digital , x-axis soft restrict position ,
and hinting function of unit postion clearance.
Backgauge has encoder that coordinate with digital control dispaly system,
in order to make disply of the backgauge more accurate, and therefore further
improve the precision of this machine.
Technical Parameter:

TypeHydraulic press brake
Working force250 T
Length of table32000 mm
distance between frames2650 mm
Throat depth320 mm
Open height480 mm
SpeedIdle down70mm/s
Main motor18.5kw
NC system

Type: E21 system ESTUN China

Control Axis:Y, X

ToolWith 1 punching and 1 bottom die
Main Electric Elements in cabinetSchneider or Siemens
Seal in the cylindersNOK, Japan
Gross weight16000 kg
Overall sizes(mm) LxWxH33100x2500x2960
Packing:Iron pallet With plastic cover
Delivery date30 days after sing the contract

Hydraulic top-drive, steadiness and reliability
Steel-welded construction, vibration to eliminate stress, with high strength and
good rigidity
Mechanical stop, steel torsion bar to maintain synchronization, high precision
Motorized-adjusting device of back gauge and ram's stroke, fine adjusting by
hand wheel, numerical display
Travel limit protection, full machine guarding with safety interlocker
Optional equipment:
1. additional control system: E21,DAC-310 system and DATC660
2. screw of bakc gauge adopt ball screw
3. larger throat gap,
4. stainless steel blade H13
5. rear light curtain protection device
6. central motorised lubrication system

7. imported pump and vlave

Packaging & Delivery:
Packaging Details: Plastic-film, wood package or any other packing that customer need.
Delivery Detail: about 30 days after deposit
download brochure here
hydraulic press brake.pdf