| YSD Large Tandem Press Brake |
CNC press brake 2-HPC640/80
1.Technical specifications:
Pressing Capacity: 2X640 ton
Working length 2X8000 mm
Stroke of the ram 320 mm
Max. distance between table and ram 1200 mm
Depth of throat 1100 mm
Width of table 500 mm
Approaching speed 80 mm/s
Working speed 8 mm/s
Return speed 80 mm/s
Motor power of the main machine 2X55 kW
Max. Vee opening : 280 mm
Min. Vee opening : 20 mm
CNC Controlling axis 6 (Y1-Y2-Y3-Y4-V1-V2)
2. Accuracy of the machine
Repetition precision +/- 0.01 mm
Accuracy of positioning +/- 0.03 mm
3.Synchronism system
The electronically controlled machine takes position controlling system.
The error of the synchronism on the ram can be measured by the encoder and be
corrected by the servo-valves automatically.
4.Equipments on the machine including:
With DA-65W (2D Real Time windows based graphical CNC system) to control Y1-Y2-Y3-Y4-V1-V2 axis.
Simple front support arms (2 pieces)
With tandem facility
With fixed ladder
T slot on the front and back side of the table.
With foot operation station (one set)
Split mounting frames, special foundation required
Operation and maintenance instructions
With maintenance tools
Power supply: 380V/ 50Hz/3 phases
Control voltage 24V DC
5.Key components:
Name Brand Origin
CNC control : DELEM, Holland
Servo valves: BOSCH, Germany
Pressure valves: BOSCH, Germany
Pump: NACHI, Japan
Oil seals: MERKEL, Germany
Oriented belt: MERKEL, Germany
Linear encoder: HEIDENHAIN, Germany
Electrical components:TELEMECHANIQUE, France
7. Bending capacity
1)bending diameter for polygonal pole/post/ electrictiy trasmission tower
from 75mm to 1700mm
2)Max. Bending capacity for polygonal pole(for ST37, tensile strength 45kg/mm2)
21mm X14600mm or 17mmX16000mm
3) Bending capacity for conical pole
3mm X16000mm, 4mm X 16000mm, 5mmX16000mm
4)Min. bending diameter for polygonal/conical pole: 75mm
8. Equipments for option
1) One set of tooling length 16000mm for bending thin thickness and small diameter Polygonal pole(including up tool and multi Vee die)
2)One set of tooling length 16000 mm for polygonal pole. (including standard up tool and adjustable Vee die, V opening is from 20mm to 280mm, this tooling is suitable to bend sheet up to 21mm)
3)One set of conical up tool and conical die length 16000mm.
4)Air-conditioner for electrical cabinet
5)Oil cooler with Freon.
6)Motorized sheet transporter on front and back side
7)Automatic Pole pulling out device
Remark: we have more than 200 customers who use our tandem press in China, we also have more than 50 customers who use our tandem press brake in the world market. Most of them make lighting pole/post/electricity transmission pole/oil pipe/water pipe/automotive beam/arm of crane etc |
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