Product Name: CNC Angle Drilling Machine Line for Transmission Tower Model NO.: JNC2532 Condition: New Certification: ISO 9001 Precision: High Precision Automatic Grade: Automatic Hole Diameter: <50mm Number of Shaft: 3 Controlling Mode: CNC Layout: Horizontal Trademark: Auten Transport Package: Container Origin: China HS Code: 8459210000 Product Description CNC Angle DrillingandMarkingMachine Model JNC2532/JNC2532GApplicable Industry:The machine is the special equipment used for angle steel drilling & markingmainly in the field ofangle steeltower industry.Product Composition:This machine is mainly composed of transverse conveyor, rotating loading system, infeed conveyor, CNC infeed carriage, drilling unit, marking unit, unloading conveyor, as well as hydraulic, electrical and pneumatic systems etc.Product feature:1. This processing line is composed of transverse conveyor, overturn conveyor, infeed conveyor, CNC infeed carriage, two sets of drilling units, one set of marking unit, automatic unload conveyor and corresponding hydraulic station, electric cooling system.Adopt CNC technology, servo motor infeeding, with high efficiency, stable workpiece precision.2. There is one set of drilling unit on each side. Every drilling unit can be installed with three drills of different dimensions. The drilling unit can realize the CNC movement holistically for change of drilling stadia, therefore to ensure the accuracy of holes.3.Rotation speeds of all spindles are stepless adjustment realized by transducer, and feeding speeds are also stepless adjustment realized by speed regulating valves. Transform of the rapid feeding, work feeding, and rapid withdrawing of spindles all are finished automatically.4. One marking unit in the drilling line. Marking stadia can be preset conveniently.Marking, clamping of the workpiece and infeed of the drilling are driven by the hydraulic system. Main components are imported. Circulate cooling system is applied so as to prolong the life of drills.5. All marking and drilling in automatic completeness, allfinished angles can be unloaded by pneumatic turnover device so as to lighten the working strength of workers with well advantages than other manufacturers.6. The control system consists of the host computer, servo motor, PLC, external monitoring switch, etc. Just input the dimension of the workpiece, the processing program will be generated automatically. Besides, the program can be saved, selected, displayed and communicated as per the workpiece No.Specifications:ModelJNC2532 JNC2532GAngle size(mm)140×140×10~250×250×32Diameter of drilling(mm)Ф13.5~Ф40Marking force(kN)1200Max. length of blank(m)14Range of back mark (mm)50-220 (stepless)No. of drill an each side3No. of character box4No. of character in each characterbox18Character side(mm)14×10×19CNC axes39Feeding speed of angle(m/min)40Stroke of Spindle(mm)180140Spindle rotation speed(r/min)180-560,Transducer stepless adjustment6000Taper of drilling spindle/BT40Programming modeInput by keyboard,USB interfaceOverall dimensions (m)32x8.9x2.534.5×8×3Gross weight about 17 tonsabout 30 tons