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Zhangjiagang King-Macc Machinery Manufacturing Co., Ltd.

Pipe Bending Machine, Tube Bending Machine, Bending Machine manufacturer / supplier in China, offering CNC Pipe Bender (GM-SB-76CNC-2A-1S), Semi-Automatic Tube Bending Machine (GM-SB-76NCB), Hydraulic Pipe Bending Machine (GM-SB-89NCB) and so on.

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CNC Pipe Bender (GM-SB-76CNC-2A-1S)

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Production Capacity: 5000PCS/Year
Transport Package: Iron Frame/Wooden Case

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Basic Info
  • Model NO.: GM-SB-76CNC-2A-1S
  • Type for Fold-bending Machine: CNC Bending Machine
  • Certificate: ISO9001: 2000
  • Applicable Shape: Round, Rectangle, Square, Oval, Solid Bar, Profile
  • Trademark: GMACC
  • Origin: China
  • Type for Cutting Machine: CNC Bender
  • Automation: Full Automatic
  • Applicable Material: Ss, Ms, Copper, Aluminium, Alloy, Galvanized
  • Company Type: Sino-Italian Joint
  • Specification: CE
  • HS Code: 8462219000
Product Description
The series was adapted in particular to professional world market requirements. All the parts, structure and characters are similar to the standard of mechanical engineering from Europe. Our professional experience and drawings plans for Electric, Electronic, Hydraulic and mechanical from known companies bring to upgrading of the machines' systems to accurate and attractive performance.

SB-SB-CNC Series numerical control single-head pipe bending machine is the product from the combination with our technology and advanced Italian technology, integrated with machine, hydraulic, and electricity. This series adopt VDU touch screen operating panel, which can input, store, and display various bending data and order. Y, B, C three coordinates of motion under precision control by industrial computer can realize full-auto mandrel on or mandrel off rapid bending, CNC machine also with advanced functions, such as components bending spring back compensation, errors self diagnose alarm, memory store after power off, automatic lubrication and safety protection. Pipe bending(C axis), pipe rotating(B axis), and pipe feeding(Y axis) are all drove by closed ring servomotor. Advanced technology, high automation reliability, integrated design all make CNC pipe bending machine the first class pipe processing machine in the world.

GM-SB-CNC Full-Auto Numerical Control Single-Head Bending Machine
1. Applicable tube material: Carbons steel, mild steel, soft steel, stainless steel, aluminum, alloy, copper, brass etc.
2. Applicable tube shape: Tube, solid bar, square, rectangle, oval, profile etc.
3. Controlled through PLC and possesses manual, semi-automatic and full-automatic functions.
4. Y, B, C three coordinates of motion under precision control by industrial computer realizing full-auto mandrel on or mandrel off rapid bending.
5. Equipped with hydraulic-operated clamping tube, encoder-controlled bending angle with precision more or less 0.1 degree.

6. About 200 programs can be inputted into PLC, then show on dialogue-style operation touch screen, easy to learn and understand.
7. Various Touch screen language are available for choice as per request.
8. Adoption of hydraulic valve and oil way board can control actions individually to prolong the lifespan of hydraulic parts.
9. Guiding module has auxiliary pushing function and at the same time it possesses Reiteration and entering repeat functions that can make the guiding module length shorten.
10. Counter function can accurately count work piece's quantity and save data whether in power-on or power-off situation.

11. Auto lubrication system to protect components and improve the working life Of machine.
12. Possess automatic error detection function and limit protecting function, Removing or changing faults easily and quickly.
13. Moveable foot switch with function of auto-start, pause and emergent-shop, safe and convenient.
14. Optional function of core reversing slowly.
15. Optional function of slow bending.
16. Optional function of anticipated mandrel extraction.
Technical  Parameter       Model  Unit 76CNC
Mild  steel  round  tube    mm 76*5
Stainless  Steel mm 76*2.5
Light  alloy  annealed  round  tube mm 76*6
Mild  steel  square  tube mm 60*60*2.5
Mild  steel  rectangular  tube  mm 65*55*2.5
Mild  steel  round  solid  bar mm 35
Mild  steel  square  solid  bar mm 25*25
Calendering  tube  max  Ø   (mild  steel) mm 55*2
Min.     bending  radius mm 30
Max.   CLR  with  standard  arms mm 350
Max.   CLR  with  special  extended  arms mm 550
Max.   useful  lenght  over  mandrel  mm 3000
Head  overhang  (on  bending  centre) mm 600
Head  heigth  (on  bending  centre) mm 580
Bending  centre  heigth    from  floor      mm 1060
Max.   bending  angle ° 190
Max.   bar  passage  inside  the  P. O. B.   positionner mm 50
Clamping  adjustable  stroke mm 0-136
Shouldering  adjustable  stroke mm 0-300
Mandrel  retraction  adjustable  stroke    mm 0-136
Max.   bending  speed  (axis  Y) ° /sec 30
Max.   shifting  speed  (axis  X. ) mm/sec 800
Max.   rotation  speed  (axis  Z)  ° /sec 160
Bending  angle  repeatability  -  axis  Y ° ± 0.10
Shifting  quote  repeatability  -  axis  X mm ± 0.10
Rotation  angle  repeatability  -  axis  Z ° ± 0.10
Max.   productivity  (90°   bends) Bend/h 360
Max.   absorbed  electrical  power kW 10
Hydraulic  oil  tank  capacity L 300
Machine  L  mm 5000
Machine  W  mm 1200
Machine  H  mm 1350
Control  unit  overall  dimensions mm 600*470*1300
Net  weight  (machine  +  control  unit) T 3.5
Noise  (leq.   A) dB 65

Name Manufacturer
Hydraulic  Motor Taiwan  Guangyuan(Imported)
Hydraulic  Pump Japan  Yuken(Imported)
Hydraulic  Valve Japan  Yuken(Imported)
Oil  way  Board Taiwan  Shanghong(Imported)
Cylinder Shanghai  Jingsheng
Oil  tube Taiwan  TATUNG(Imported)
Touch  screen Taiwan  Delta(Imported)
PLC Taiwan  Delta(Imported)
Servo  Motor Taiwan  Delta(Imported)
Angle  controller German  Omron(Imported)
Switch  power Taiwan  Mean  Well(Imported) 
Contactor Taiwan  SHIHLIN(Imported)
Other  Electric  Parts SCHNEIDER, Omron,     Taiwan  SHILIN(Imported)
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Mr. Ronaldo Chen
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