Tubular Stranding Machine For 7-Core Wires With Low Density Oil Lubrication And Separate AC Variable Frequency Motor

Tubular Stranding Machine for 7-Core Wires with Low Density Oil Lubrication and Separate AC Variable Frequency Motor

1. Application:

The machine is mainly used for stranding 7-core aluminum wires, as well as 7-cores copper wires.

2. Main technical parameter
   1. Single wire dia.

Copper wire F1.8～F4.6mm

Al wire F2.0～F5.0mm

1. Max O.D of stranded cable F15mm
2. Stranding pitch 40～240mm(step-less)
3. Max rotating speed of cage 500r/min
4. Linear speed of hauling-off 20～120m/min
5. Diameter of haul-off wheel F1250mm
6. Central pay-off bobbin PND630
7. Bobbin in cage PND630
8. Take-up bobbin PN1250～PN2600
9. Main motor 45kW(AC inverter))
10. Traction motor 15KW(AC inverter)
11. Central height of machine 745mm

3. Main parts
   1. 6B stranding body 1 set
   2. Die holder 1 set
   3. Mechanical electronic meter counter 1 set
   4. Φ1250mm Dual-wheel capstan 1 set
   5. Φ1600mm Gantry type take-up 1 set
   6. Electrical control system 1 set

4. Technical parameter of main parts:
   1. 6B Stranding body
      1. Pay-off bobbin PND630
      2. Max rotating speed 500r/min
      3. Stranding pitch 40～240mm
      4. Max. loading capacity for bobbin carrier 600kg
      5. Cage motor 45KW(AC inverter)
      6. The stranding body is supported by bearings on both ends, and supported by big bearing in the middle,driven by a separate AC variable frequency motor and controlled by a frequency converter.
      7. The bearing in the middle of the body is lubricated by low density oil in the oil station.
      8. Bobbin frame is end shaft type structure, with springs automatically clamping the bobbins, pneumatic loosening of bobbins, and bobbins locking protection device.
      9. The pay-off tension of the barrel frame is controlled by a hysteresis brake open loop, and the tension can be adjusted on the touch screen. Payoff tension of bobbin frame is 5~20kg.
      10. The barrel is equipped with a single wire preforming device.
      11. External wiring method is adopted for convenient threading.
      12. The barre braking adopts two sets of pneumatic butterfly brakes, front and rear..
      13. The protective cover adopts a semi circular perforated plate axial sliding door structure..
      14. It is equipped with a wire break shutdown protection system, and the shutdown length shall not exceed 2 meters during normal production.
      15. The entire cage is processed using the overall welding and overall annealing process..

7-Core Wires Tubular Stranding Machine

Tubular Stranding Machine

Tubular Stranding Machine For 7-Core Wires With Low Density Oil Lubrication And Separate AC Variable Frequency Motor Images