Our Automatical Prestressed Concrete Spun Pole/pile Production Line can make pole/pile range from 6,7,8,9,12,15,16,30m,design according to your demand 

cage welding  machine  is a special-purpose welder used to produce the high-strength concrete pipe pile reinforcement cages. The welder is widely applied to reinforcement cage welding by self-stressing and prestressing pretensioning method and post-tensioning method.

1. Large diameter of weldable main reinforcement, long frame, small torsion and good integral performance;

2. Small weld strength loss;

3. Adjustable cage pitch and quick forming;

4. High-speed and stable operation and high efficiency;

5. Variable frequency control and high stability and reliability;

6. Rational structure and easy and convenient operation and maintenance. 

parameters:

1. Diameter of welded frame:250*250MM  to 500 *500MM as users require)

2. Length of welded reinforcement cage: 7M-15M (lengthened to 45M in special case)

3. Number of longitudinal reinforcements: 6, 7, 10 or 7, 10, 12, 14, etc. (as users require)

4. Diameter of longitudinal reinforcement: ø7.1, ø9.0, ø10.7

5. Diameter of hoop reinforcement: ø4- ø6

6. Cage pitch: 0-100mm

7. Weld line speed: MAX7200mm/min

8. Driving power: 8.4KW

9. Welding power: 200KVA

10. Main motor RPM.: 0-64r/min

11. Welding mode: electric resistance welding

12. Control mode: automatic control

13. Welding material: any reinforcements with carbon content less than 0.20%

14. Weld joint strength loss: ≤5%

15. Pulling force or shearing force at weld joint: ≥200kg

16. Cooling mode of welding transformer: air cooling, self cooling

17. Welder power supply: 380V±5%  50HZ

18. Ambient temperature: -5°C--+35°C

19. Relative humidity: not mare than 85% 

20. Total weight of welder: ≈6T

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