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Home>>Lsaw pipe mill>>
GWH Pipe outside welding machine

Detailed

 

Name/model

GWH-50/1422×12200

GWH-50/1460×12200

Mode of welding

Automatic are welding

Automatic are welding

Pipe diameter(mm)

Φ360Φ1422

Φ360Φ1460

Wall thickness(mm)

X80≤40;Q345≤40

X80≤40;Q345≤50

Welding length(mm)

800012200

800012200

Material(mm)

Q345X42X80

Q345X42X80

Welding wire number

25

25

Welding wire diameter(mm)

Φ3.2Φ4.0

Φ3.2Φ4.0

Welding speed(variable frequency speed control)(m/min)

0.50.3 Stepless speed regulation
 

0.50.3 Stepless speed regulation

Carriage speed(variable frequency speed control)(m/min)

0.525 Stepless speed regulation

0.525 Stepless speed regulation

Carriage power(kw)

18.77

18.9

Speed of turning roller(m/min)

09.9 Frequency control of motor speed

4.55

Welding seam precision(mm)

Longitudinal welding :±0.5
vertical welding:±0.5

Longitudinal welding :±0.5
vertical welding:±0.5

Lifting height of cantilever(mm)

≥200mm

≥200mm

Lifting height of earthing device(mm)

≥1500mm

≥1500mm

Retreating distance of machine(mm)

≥20000mm

≥20000mm

Fluctuation of current

Current≤1%,Voltage≤7%

Current≤1%,Voltage≤7%

Welding method

Fixed welding point and moving pipe

Fixed welding point and moving pipe

Adjusting range of current(A)

DC2401500A AC2401200A

DC2401500A AC2401200A

Adjusting range of voltage(V)

DC2446V AC2444V

DC2446V AC2444V

Production efficiency(pcs/min)

1/12

1/12

Overall dimensions(L×W×H)(mm)

32180×5000×3500

31000×5000×3500

Weight(kg) 31000 31000

 

 

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