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Roller Idler Conveyor Pipe Making Machine Co2 Automatic Welding Machine
Automatic CO2 Auto-welding machine | NZC-2×350KR-220 | NZC-2×350KR-260 |
Power input | single phase380V50Hz | single phase380V50Hz |
Rated duty cycle | 0.5 | 0.5 |
Welding current | 60~350A | 60~350A |
Unloading voltage | 16~36V | 16~36V |
Rated capacity | 18.1kVA×2 | 18.1kVA×2 |
Applicable wire | Φ1.0~Φ1.2mm | Φ1.0~Φ1.2mm |
Shield gas flow | 10~25L/min | 10~25L/min |
Applicable workpieces length | 200~2200mm | 200~2600mm |
Applicable workpieces diameter | Φ60~Φ220mm | Φ60~Φ250mm |
Spindle speed | 1~6r/min | 1~6r/min |
Torch feeding cylinder travel- | 50mm | 50mm |
Horizontal thrust cylinder travel | 50mm | 50mm |
hydraulic system adjustment range | 0~4MPa | 0~4MPa |
Torch right-and-left oscillation | ±45° | ±45° |
Dimension(LxWxH) | 4300×650×1100mm | 4700×650×1100mm |
2.Common breakdown and maintenance
Item | Fault problem | Fault caused | Exclusion Method |
1 | Power indicator light off | external power abnormal Indicator broken | Check the external power Change the indicator |
2 | Main motor doesn’t work | Cable abnormal Button abnormal Driver or motor abnormal | check the cable Change change |
3 | No automatic cycle | Not in automatic operation state Emergency stop or stop movement System not in the initial state | Switch to automatic state Reset the stop button Switch the system to initial state |
3.Control system:
PLC(Programmable Logic Controller) improve the reliability,the scope of application,the work efficiency.
4.Welding method:
Using CO2, Ar + CO2, Ar + CO2 + O2 gas, such as welding protective gas or drug core wire + CO2 protection welding method, with H08Mn2SiA wire from 1.0 ~ 1.0 mm
5.Scope of application:
Can complete the hydraulic oil cylinder, fire equipment, such as belt conveyor roller, auto transmissionshaft rotary ring weld, inside (outside) Angle seam welding.
Idler Conveyor Belt Making Machine Co2 Automatic Welding Machine






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