SLV
Single-head welding machine with variable angle for special PVC and aluminium profiles
The ideal solution for complex welding: maximum flexibility, guaranteed precision
Perfect if…
- Do you create out-of-square frames or irregular shapes?
- You need to weld large profiles (up to 300 mm in width).
- Are you looking for a sturdy and precise machine, even for small batches?
- Do you want to avoid reworking complex joints?
- Frequently change measurements and angles.
Request the technical brochure now or speak with an expert.
The ideal solution for complex welding: maximum flexibility, guaranteed precision.
SLV is the single-head variable angle welding machine designed to accurately handle any type of out-of-squad welding, from 30° to 180°, even on large profiles.
Ideal for window frame manufacturers and special departments, it is constructed from steel and cast iron to ensure maximum stability even during work on large profiles.
Thanks to the integrated electronic system, SLV allows for quick angle adjustments, constant monitoring of welding times and temperatures, and the optimisation of performance even for small batches or customised productions.
Each cycle is automated and the interface guides the operator in case of anomalies, ensuring continuity and quality of the process.
5 reasons to choose SLV
- Millimetre precision even off the team. Accurate welds from 30° to 180° thanks to electronic control of parameters and stable maintenance of the set angle.
- Designed for special and oversized profiles. Handles profiles up to 200 x 200 mm at 90° and 300 mm wide at 180°: perfect for complex orders.
- Intelligent Process Control. The electronic system measures real-time welding times, reports anomalies, and guides the operator when necessary.
- Solid and reliable structure. The base made of cast iron and components in steel/aluminium ensure stability, durability, and consistent results.
- Quick Counter-Template Change. A rapid replacement system for counter-templates to reduce machine downtime.
Product Details
SLV enables high-precision welding on angles from 30° to 180°, making it possible to create special fittings, non-standard shapes, and out-of-square joints. The cast iron structure ensures stable support even for heavy profiles, preventing bending and loss of precision.
Machine dimensions
Length: 1,250 mm
Width: 920 mm
Height: 2,300 mm
Weight: 270 kg
Operational Performance
Strongly required operators: 1
Operating mode: Manual
Automated cycle: Yes
power supply and Consumption
Installed power: 3.4 kW
Power Supply: 230 V single-phase
Air consumption: 45 Nl/min
Minimum operating pressure: 7 bar
Workable profiles
- Profile height: 40 to 200 mm
- Profile Width:
- 40 ÷ 200 mm (a 90°)
- 40 ÷ 300 mm (a 180°)
Supported features and processes
Main processes:
- Variable angle welds ranging from 30° to 180°
- Management of large section profiles
- Custom window frame production based on design
Optional features and custom configurations
SLV can be customised with:
- Custom-made counter-sinks
- Horizontal/vertical Morse right-left for optimal piece fastening
These options allow for the perfect adaptation of the machine for special production on demand.
Technology and automation
The advanced electronic system of the SLV ensures:
- Automatic Welding Parameter Management
- Active monitoring of timelines and errors
- Intuitive interface for the operator
Compatible with the principles of Industry 4.0, SLV can be integrated into systems for traceability, remote diagnostics, and centralised production management.
Want to know how SLV can help you create custom fittings? Download the complete brochure now or request a personalised consultation with an expert from Graf Synergy.
