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ZF1200 Automatic Straight Seam Welder for 1200 mm Metal Cylinder Barrel Fabrication
Product Overview
The ZF1200 longitudinal straight seam welding machine is designed for 1200 mm medium long seam fabrication. Its rigid cantilever frame and full-length pressing system effectively reduce seam offset, workpiece deviation, and thermal deformation. Ideal for tank, barrel, and thin-wall tubular parts manufacturing, this machine enables one-side welding with double-side forming to significantly increase finished product rates.
Product Core Strengths
Upgraded 1200 mm welding stroke accommodates medium to large cylinder parts, eliminating the need for secondary re-welding
Stress-relieved heavy-duty integral frame ensures stable long-run production with consistent welding accuracy
Full-section pneumatic piano key pressing prevents sheet bounce, gaps, and wrinkling during high-speed welding
Water-cooled copper mandrel with optional back-side gas shielding minimizes heat deformation for smooth weld appearance
PLC touch screen control supports parameter saving and quick recipe switching for flexible batch production setup
Technical Parameters
Item
Specification
Model
ZF1200
Effective Welding Length
1200 mm
Minimum Workpiece Inner Diameter
120 mm
Applicable Thickness
0.5 mm to 4.0 mm
Welding Speed Range
120 mm/min to 1200 mm/min (stepless adjustable)
Control System
PLC plus Touch Screen
Driving Mode
Rack and Pinion Transmission
Air Supply
0.3 MPa to 0.7 MPa
Power Supply
220V/380V, 50 Hz to 60 Hz
Optional Accessories
Back side gas protection, Water cooling unit, Seam tracking device
Processing Capacity and Application Range
Designed for cylindrical and open shell workpieces, ideal for tank and pressure vessel component manufacturing
Works with carbon steel, stainless steel, and aluminum alloy, compatible with TIG, MIG, MAG, and Plasma welding sources
Processes material thickness from 0.5 mm to 4.0 mm, covering thin sheet and medium plate welding requirements
Supports fine welding and high-volume production, adaptable for trial orders and assembly line manufacturing
Minimum inner diameter of workpiece reaches 120 mm, satisfying various cylinder dimension demands
Unique Structural Design Highlights
Cantilever layout simplifies loading and unloading, reducing workpiece positioning time
High-precision rack and pinion drive with stepless welding speed ensures straight and uniform weld seams
Multi-directional torch fine-tuning corrects assembly errors and improves product yield
Foot switch auto cycle control reduces manual operation errors and labor intensity
Modular construction facilitates easy inspection, maintenance, and component replacement
Frequently Asked Questions
Q1: What workpieces fit the ZF1200 straight seam welder?
A: This machine is designed for 1200 mm longitudinal seam welding, primarily for open shell, stainless steel tank, barrel, and thin-wall tubular workpieces.
Q2: Can this machine weld multiple metals?
A: Yes. It welds carbon steel, stainless steel, and aluminum alloy, and is compatible with TIG, MIG, MAG, and Plasma welding sources.
Q3: Is welding speed adjustable?
A: Yes. The welding speed ranges from 120 mm/min to 1200 mm/min with stepless adjustment, suitable for both fine work and mass production.
Q4: Can I get customized voltage or accessories?
A: Custom services are available. We can adjust voltage specifications and install optional accessories such as back-side gas protection or seam tracking devices.
Q5: What are the MOQ and production lead time?
A: Minimum order quantity is 1 set. Lead time is 15 to 20 working days after deposit receipt.