iQS 5
The new reference in industrial welding.
  • Operation concepts: smart cockpit
  • 25 - 400 A
  • ED 60% bei 40°C: 400 A
  • Weldable wires Pulse: 0,6 – 1,6 mm Ø
IQS 5

Excellent welding results.

The robust and new inverter technology of the iQS series ensures maximum stability and smooth processes. You can set the parameters steplessly and select the optimum operating point to improve the weld seam quality and minimise rework. In addition, all Lorch welding (processes) are available on the iQS, and the new Smart Process Control Engine continuously expands the range of processes. The result: outstanding welding results for steel, stainless steel and aluminium.

Robust industrial housing.

Robust metal housing, low gas cylinder holder, crane lugs, torch holder: the welding systems in the iQS series are designed and built to support you in your welding challenges for years to come. Thanks to the new water cooling concept, you also have maximum flexibility. The water cooling can be easily retrofitted at any time. The new Smart Cockpit makes operating the iQS child's play. Everything is displayed graphically and is customised to the respective application.

Future-proof network.

The iQS is upgradeable, which means that you can customise the technical features of your welding system at any time to meet new requirements. This helps you stay flexible and future-proof. In addition, the iQS allows you to network at any time. The result: convenient and easy read-out and evaluation of welding data, WLAN capability, software updates and the option to purchase welding (processes) online.

Quality assurance.

The iQS makes it possible to set up a personalised authorisation system for operating the welding system. The iQS ensures that only selected welders are allowed to adjust the corresponding parameters. The hold function of the iQS makes it possible to check directly after welding whether the WPS specifications have been met.

Seamless integration and efficiency.

A perfectly coordinated complete system with the Lorch central connection and the iQ LMS Performance torch. Seamless transition between the feeder and the torch: No liner adjustments necessary when changing the torch. Intelligent torch identification and a robust bus protocol for precise torch operation. Efficient current transfer up to 600A via lamella contact for a long service life and reduced energy loss. A ‘click’ – immediately ready for use. Easy and simple torch change.

Cost-efficient welding.

The iQS combines robust performance with efficient inverter technology and stand-by functionality. This allows you to reduce your costs while achieving perfect welding results.

Technical data

MIG-MAG welding
Voltage range: [V] 15 - 34
Weldable Wires Steel: [Ø in mm] 0.6 - 1.6
Weldable wires Stainless steel: [Ø in mm] 0.8 - 1.6
Weldable wires aluminum: [Ø in mm] 1 - 1.6
Weldable wires CuSi: [Ø in mm] 0.8 - 1.2
Voltage setting
Voltage setting: stufenlos
MIG-MAG duty cycle
Duty cycle 100% (40°c): [A] 300
Duty cycle 60% (40°c): [A] 400
Duty cycle at max. current (40°c): [%] 60
Mains 400 V
Mains voltage 3~ (50/60 Hz): [V] 480
Mains fuse 3~ (50/60 Hz): [A] 32
Positive mains tolerance 3~ (50/60 Hz): [%] 10
Negative mains tolerance 3~ (50/60 Hz): [%] -10
Mains plug
Mains plug: CEE 32
Standards and approvals
Protection class: IP23S
Insulation class: F
Norm/Standard: EN 60974-01
Designation/Certification: CE, S
Cooling type
Cooling type: Gas-cooled , Water-cooled
Cooling
Standard cooling capacity (l/min): [kW] 1.2
Tank capacity: [l] 5
Dimensions length x width x height
Dimensions (LxWxH) [mm] 1,100 × 508 × 892
Dimensions wire feed case (LxWxH) [mm] 688 × 241 × 419
Weights
Weight: [kg] 97
Weight wire feeder case: [kg] 15.5
Weight, water cooling (filled): [kg] 14

Smart Cockpit

  • ‘3 steps to weld’ operating concept
  • Robust 7-inch touch display with replaceable protective film
  • Hold function directly on the main display
  • Convenient, intuitive menu navigation with different user interfaces
  • Optional end crater filling and TWIN option (can be set in the submenu)
  • Dynamic arc control
  • QuickAccess menu
  • Wi-Fi connection / can be updated over the air
  • Suitable for all iQ LMS torches

Downloads

You would like to learn more? Technical data as well as details on application and equipment can be found here:

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