S Series Spot and Projection Welding Machines

This series of Electro Technotak stationary spot and projection welding machines has been developed based on a fully indigenous and innovative design, incorporating decades of experience and continuous efforts to optimize and improve product quality. In general, the S Series projection welding machines are manufactured using high-quality materials with maximum precision, durability, power, and excellent speed, making them suitable for continuous operation in metalworking industries.

Features of Electro Technotak S Series Stationary Spot and Projection Welding Machines

• Fully domestic and innovative design focused on optimization and quality improvement
• Equipped with a powerful, highly durable transformer manufactured according to standards
• Efficient water circulation system for maintaining optimal operating performance
• Integrated, fully machined chassis with high precision and excellent structural interaction between the machine arms
• Adjustable lower arm designed to provide practical control over the distance between the two arms
• Water, electrical, and pneumatic inlet routes integrated into the machine body according to industrial installation standards
• High-speed pneumatic cylinder manufactured by Electro Technotak, with a solenoid valve mounted directly on the cylinder to eliminate unnecessary hose routing and reduce air-energy losses, providing high operating efficiency and speed
• High-quality current-transfer components made from standard alloys with large cross-sectional areas
• Efficient current transfer to the machine’s dual-purpose jaws (spot welding and projection welding) with minimal voltage drop and power losses
• Equipped with the latest generation of current and voltage control timers with advanced features for current stability and consistent welding
• Capability to install fixtures for welding specialized components

Options

1. Installation of long arms up to 1.5 meters
2. Installation of special arms for dual-cylinder systems (two welding jaws)
3. Fixture installation
4. Constant-current control timer with commonly used switches, alarm light, proportional valve, and air/water flow switches
5. Custom design and manufacturing of holders and specially shaped electrodes for specialized components
6. Installation of movable arms

Common Features of S Series Stationary Spot and Projection Welding Machines

Standard Components and Specifications

• Transformer and fully machined integrated structure with fixed arms
• Digital control panel (CV)
• Force application components, including pneumatic cylinder and solenoid valve
• Electrical current-transfer components, including jaws with brass T-plates or brass worktables, copper arms, holders, and electrodes
• Foot pedal
• Primary and secondary current feedback in models equipped with constant-current control panels (Toroid and CT)

Applications

• Automotive industry
• Home appliance industry
• Military industries
• Wire and mesh industries
• Riveting and hot forging
• Brazing
• And all industries requiring high-speed welding equipment

Additional Information

• These machines are recommended for simultaneous multi-point welding (projection welding).
• The machines operate on a two-phase 380 V power supply with a minimum current of 100 A.
• The machine structure is identical across all power ratings of the S Series.