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BAZHOU Wanxin

Pipe Production Line manufactured in 2021. This Bazhou Wanxin machine features a dual-station decoiler, hydraulic shear and butt-welding machine, and a cold saw for precise cutting of pipes. It accommodates round pipes with diameters from Ø16-63.5 mm and offers a feeding speed of up to 120 m/min. Consider the opportunity to buy this Bazhou Wanxin Pipe Production Line. Contact us for further details.

• Dual-station decoiler
• Function: Passively unwinds the coil
• Construction: Dual-station with 180° rotation; manual expansion
• Advantage: Fast loading, simple operation
• Hydraulic shear and butt-welding machine
• Function: Cuts front/rear strip ends, centers, and re-welds
• Construction: Manual hydraulic shear with boom; front/rear pressure rollers; front/rear centering rollers; welding device
• Cutting method: Hydraulic shear
• Pressing method: Double-cylinder press
• Welding method: Manual welding
• Coil accumulator
• Function: Ensures continuous production during strip changeover
• Construction: Frame type with movable and fixed frames (incl. feeding device)
• Feeding speed: max 120 m/min
• Storage speed: max 200 m/min
• Stored strip length: 200–400 m
• Pinching roller motor: AC 11 kW
• Forming and calibration machine
• Working height: +850 mm
• Main drive power: AC/DC motor 160 kW, 1000–2000 rpm; reducer: gear-hardened; gearbox: spiral bevel gear
• Entry/formation: Passive 5-roll straightener; vertical rolls for strip feeding; forming via 7 horizontal + 8 vertical roll stands
• Guiding/pressing/deburring/cooling/calibration: 6 horizontal + 5 vertical roll stands; 1 round calibration stand
• Round calibration stand: 1 smoothing device; 2 sides with 8 rolls (4 per side); Ø30 mm rolls, 40Cr, quenched/tempered/hardened
• Horizontal roller shaft: Ø60 mm, bearing position 55, material 40Cr; surface hardening HRC 50–55
• Vertical roller shaft: Ø40 mm, material 40Cr, quenched/tempered/hardened
• Bearing slider: Forged steel 45#
• Stand style: Gantry type; opening width 120 mm; horizontal stand clamping adjustable via worm gear
• Stands material: Welded, aging annealed
• Pinching roller shaft: Ø50 mm, 2 rollers, manual screw adjustment
• Guide shaft: Ø40 mm
• Deburring knife: 2 pcs (1 in use, 1 spare)
• Cooling tank: Included
• Cold saw (Type KK-5-50)
• Function: Cuts pipes to preset length at line speed
• Pipe diameter: Round Ø16–63.5 mm (and corresponding square/rectangular)
• Cutting length: 1–6 m
• Material thickness: 0.6–2.5 mm
• Saw motor: 11 kW AC with frequency inverter
• Feeding motor: 2.9 kW servo (Yaskawa)
• Drive motor: 11 kW servo (Yaskawa)
• Feeding mode: Servo multi-stage speed
• Speed following: max 110 m/min
• Clamping: Pneumatic
• Saw blade: Ø400 mm
• Saw reducer: Model KK-80
• Sawing stroke (rack length): 3 mNote
• The technical data and descriptions are transcribed from the original order confirmation and are for informational purposes only; they are not binding.

Additional equipment

• Conveyor track, table, and packing machine
• Function: Automatic pipe transfer from mill to table; packages into hexagonal bundles
• Roller track length: 16 m
• Drive: 1 motor YCT200-4A, 5.5 kW
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