SKS Welding Systems Gmb H Dual Wire 2

SKS Welding Systems Gmb. H Dual Wire 2. 0

SKS Welding Systems Dual Wire 2. 0 Weld Package With the Weld Package Dual Wire 2. 0™, materials thicker than 1, 5 mm can be joined fast and easy. With two separate cooling circuits to increase the operational time of the welder and achieve a better cooling effect with this separation. Page 2 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 1 – Power Sources 2 – Weld Process Controller and Software 3 – Interface 4 – Wire Feeders 5 – Cables 6 – Mounting Kits 7 – Ground Cable 8 – Control Cable 9 – Torch System 10 – Water Cooler • Standard components • Easy to install • High deposition rate • High welding speed • Good accessibility • One weld controls complete process Page 3 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Weld Process Controller Innovative control concept with touch screen With the Q 84 r and Q 84 s up to four Weld Packages can be controlled centrally. The Q 84 r/s is available in two types: 10“ TFT (Q 84 r) und 7“ TFT (Q 84 s) For single weld machine the Q 80 with 7“ touch screen is available. Page 4 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 LSQ Power Sources (1) LSQ Power Sources ensure the optimum arc energy for the process. LSQ interconnect bus for doubling power (2 Power Sources can be connected) Direct Control Technology DCT is switching the transistors without any fixed clock frequency. Up to ten times faster switching compared to standard inverter technology. 2 x LSQ 5: 840 A - 60% duty cycle Page 5 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 LSQ Power Sources (2) Less parts for higher reliability and filterless external cooling for less dirt inside the power source Page 6 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Power Feeder (1) SKS weld systems are designed for less weight The use of lightweight materials and a technical sophisticated design enables small and lightweight products, with maximum reliability. Power Feeder 5 series Our systems are thus designed specifically for the latest generation of robots. They support the high acceleration and reliability. Power Feeder: 3. 8 kg. Page 7 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Power Feeder (2) Power Feeder Simple installation of weld components for higher operational times Page 8 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 This torch system is realized with standard SKS components and is welding with a single potential: Round Nozzle Parallel Wires High material deposition rate, high welding speed, good accessibility, easy cleaning Additionally two separated cooling circuits for a longer lifetime of consumables. Page 9 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 SKS Dual Wire 2. 0 - single potential Page 10 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 How it works (1) Page 11 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Tandem – separated potentials Page 12 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 SKS Dual Wire 2. 0 Tandem Two wires provide a single arc and a common welding pool. Every wire has ist own arc but a common welding pool. Page 13 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Comparison (1) left: SKS Dual Wire 2. 0 right: Tandem Page 14 November 04, 2015

SKS Welding Systems Dual Wire 2. 0 Comparison (2) Page 15 Dual Wire 2. 0 Tandem • Constant wire distance • Independent of wire stickout • Improved accessibility due to smaller dimensions • Parallelism of wire allows welding in different positions (punch, drag) • Easier to program • Standard SKS components – no special equipment necessary • Standard reamer for gas nozzle • Wire is dependend on wire stickout • Different angle between wires and workpiece according to welding position (punch, drag) • Poor accessibility of work piece • Torch is susceptible to disturbance (short circuit between contact tips caused by welding spatters) • Increased time for programming • Special reamer for gas nozzle (slower) Reduced investment: Additional investment: • Equipment • Space needed • Adjustments • Maintenance November 04, 2015

SKS Welding Systems More Value with Innovations, Modularity and Flexibility Application (mild steel) Axle part Seam type: fillet weld Weld process : DD- KF- Pulse Welding speed : 160 cm/min Heat input per unit lenght : 422 J/mm Base material : S 500 MC 2, 5 mm Base material : S 500 MC 2, 8 mm Wire material : 2 x SG-ER 70 S 1, 0 mm Shielding gas: : 92%Ar-8 %Co 2 Feature: less spatters, good penetration, high weld speed Page 16 November 04, 2015

SKS Welding Systems More Value with Innovations, Modularity and Flexibility Application (mild steel) Axle part Seam type: overlap seam Weld process : DD- KF- Pulse Welding speed : 170 cm/min Heat input per unit lenght : 365 J/mm Base material : S 500 MC 2, 5 mm Base material : S 500 MC 2, 8 mm Wire material : 2 x SG-ER 70 S 1, 0 mm Shielding gas: : 92%Ar-8 %Co 2 Feature: less spatters, good penetration, high weld speed Page 17 November 04, 2015

SKS Welding Systems More Value with Innovations, Modularity and Flexibility Application (aluminum) Tank application Seam type: butt weld (V-Grove) Weld process : DD- I- Pulse Welding speed : 50 cm/min Heat input per unit lenght : J/mm Base material : AW- 5083 16 mm Wire material : 2 x SG-Al. Mg 4, 5 Mn. Zr 1, 2 mm Shielding gas: : 100%Ar Feature: high deposition rate Page 18 November 04, 2015