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Home>>Lsaw pipe mill>>
Inside and outside welding seam bead grinding machine for pipe end

Detailed

 

Name/Model

Φ508Φ1422

Pipe diameter(mm)

Φ508Φ1422

Wall thickness(mm)

X70≤40,Q345≤50

Typical steel grade

Max.X80

Pipe length(mm)

800012200

Max.Pipe weght(t/pcs)

21

Capacity(t/a)

15000

Welding seam bead specifications(mm)

Width 1530Height 0.54.8

Weld reinforcement of pipe welding seam bead after grinding(mm)

00.5

Grinding length(mm)

200300(machine capacity 500mm)

Min.Height of inside grinding(mm)

+500

Travelling range of single grinding carriage(mm)

4000

Travelling speed of grinding carriage(mm/min)

4000

Up-down travelling range of grinding head(mm)

550(Internal grinding);1650(External grinding)

Axial travelling range of grinding head(mm) 900(Max.machining range 0450)
Up-down travelling speed of grinding head(mm/min) 0850(variable frequency control)
AXial travelling speed of grinding head(mm/min) 01250(variable frequency control)
Grinding speed of welding seam bead(mm/min) 100-300
Sanding belt linear speed(m/s) 30.5
Surface rounhness of welding seam bead after grinding(μm) Ra≤3.2
Power(kw) 15
Pneumatic source(mpa) 0.40.6
Weight(kg) 3500
overall dim.(L×W×H)(mm) Internal grinding machine 7000×1600×2850
EXternal grinding machine 7000×1600×3950

 

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