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Technical Parameter and Configuration for Automatic Pipe Bending Machine
GM-SB-120NCB
GM-SB-120NC automatically bend in the same machine suitable for continuous automatic workpiece complete different direction, a number of different angles of three-dimensional workpieces, using the touch-screen machine operators and industrial computer control procedures, is an efficient, economical automatic pipe bender.
1. Construction Machine
Body by welding, mechanical parts assembly, import hydraulic system, electronic control of imports of fabric to complete.
2 .Major performances
Using industrial touch screen, in English mode menu is simple, with high precision, fast, multifunctional and high degree of automation. Each action of machine is controlled by PLC programme control system.
3. The technical parameters
Name Unit GM-SB-120NCB
Max. Bending Capacity mm 120*6
Bending Radius Region mm 80-450
Bending Angle Region ° 0- 190
Max. Through Effective Distance mm 2800
Bending Precision ° ±0.10
Bending Speed r /min 0-3
Turn Pipe Precision ° ±0.10
Turn Pipe Speed ° /sec 160
Motor Power of Oil Pump System KW 11
Max. Pressure Kgh/cm\\2 15
General Length*Width*Height mm 5500*1350*1200
General Weight T 6.0
4. Configuration
Name | Manufacturer |
Hydraulic Motor | Siemens Beide or Suzhou Runmali |
Hydraulic Valve | Japan Yuken |
Over Flow Valve | Japan Yuken |
Encoder | Japan Nemicon |
Hydraulic Pump | Wuxi Tuoli |
Sealing Element | Shanghai Qifan |
Contactor | Schneider |
Over-Thermal Relay | Schneider |
Proximity Switch | Omron |
Power Switch | Taiwan Mingwei |
Tansformer | Wuxi Xingyu |
Oil Tube | Zhejiang Tongxin |
Touch screen | Taiwan Weinview |
PLC | Japan Mitsubishi |







1.Q: How to choose the pipe/tube bending machines?
A: You have to inform us following details:
- Max. outside diameter:
- Wall thickness range:
- Bending radius (CLR):
- The pipe material:
- The drawings if possible:
2. Q: What is the difference for NCB, NCBA and CNC machines?
A: NCB is standard hydraulic pipe bending machines, feeding and rotation are manual, and bending is hydraulic automatic.
NCBA is semi-automatic pipe bending machines, mechanical gear feeding, servo motor automatic angle rotation and hydraulic automatic bending.
CNC is fully automatic pipe bending machines, servo motor for feeding and rotations, and hydraulic or servo motor for bending, multiple tooling stack are available for two and more different bending radius (CLR).
4. Q: What is the machine’s control?
A: Standard control is Mitsubishi PLC, Special is IPC controls. IPC with function of 3D view, 3D simulation, DWG readout, remote assistance etc.
5. Q: What is the biggest bending capacity you could offer?
A: As of now the biggest bending capacity is 325mm outside diameter for cold bending. For hot bending, the capacity would be 1450mm.
6. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Suzhou city (near to Wuxi).You can fly to Shanghai or Wuxi airport & train station.
7. Q: How is the training and after sales service?
A: Customer is welcome to visit our factory for pre-shipment, and we wil provide trainning service FOC, or we can send our professional engineer to be abraod in customer's plant, and customer will pay for the air tickets, accommodation, meals, and USD100 per day.
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