Transformer & Energy
Leak-tightness-focused welding automation for power and distribution transformer tanks, conservators and energy equipment.
Leak-Tightness & Precision
The industry's challenge, Robentex's answer
Flawless seams required for oil tightness
Ideal weld position via servo positioners
Heat input control across varying plate thicknesses
Heat-input-controlled process parametrization
Extensive NDT and documentation requirements
Per-seam weld data logging
Systems used in this industry
-
Robotic Welding Cells
Compact, enclosed single or synchronized dual-robot welding cells for heavy parts and serial production.
-
Welding Positioners
Servo-axis positioners bringing workpieces from 1 to 25 tonnes into the ideal welding position.
-
Custom Welding Lines
Turnkey production lines designed around your factory layout with integrated conveyors and automation.
Systems we have delivered in this industry
9 m Gantry
Inverted-Robot Gantry Tray Welding System
Access to every inner and outer seam on trays up to 3,000 × 1,800 × 400 mm, with two L-type positioners alternating.
View Details
9 m Synced Slider
Cover Welding System with Adjustable Fixtures
Fixtures adjust from 200–1,350 mm on the short edge and 500–3,050 mm on the long edge, welding the whole cover family with one set.
View Details
Twin Cells
Dual-Cell Tank Welding System
Two robots, two gantries and four positioners; X-Y-Z gantries reach every face of the tank while laser seam tracking follows the joint live.
View Details
12 m Synced Slider
Four-Station Synchronised Slider System
A 12-metre slider runs under robot control as a 7th axis; fume extraction is built into the torch, capturing fume at source.
View Details
Dual Station
Laser-Camera Dual-Station Welding Cell
Two hydraulically fixtured positioners alternate; a laser camera locates the weld points on the part and absorbs stack-up tolerances automatically.
View Details
20 m Slider
20-Metre Slider Side Wall Welding Line
20 metres on X and 1,200 mm on Y: several build areas are served by one robot, welding side walls up to 4 metres wide.
View Details
8 m Inverted Column
Frame Welding System with an Inverted Column Slider
Welding frames up to 6 metres in a single setup; Touch Sense and ARC Sense find dimensional deviations and correct the seam automatically.
View Details
±0.2 mm Accuracy
Fully Automatic Core Stacking Station
Twin cartesian gantries stack 0.23–0.30 mm silicon steel laminations to ±0.2 mm with camera-guided referencing. An assembly application, not welding.
View Details
Which part are you looking to weld?
Corrugated Fin Welding
Side Wall Welding
Automated corrugated fin welding processes designed for optimal heat dissipation and structural integrity.
View Details
Body & Seam Welding
Main Body Welding
Precision seam and structural robotic welding ensuring zero-leakage and robust main tanks.
View Details
Top Cover Joining
Cover Welding
Secure, seamless and fully automated top cover joining techniques for long-term operational durability.
View Details
Core Clamp Components
Clamp Welding
Heavy-duty core clamp welding solutions engineered to provide maximum mechanical strength.
View Details
Gas-Tight Enclosure
RMU Welding
High-precision stainless steel welding tailored for gas-tight Ring Main Unit enclosures.
View Details
Turnkey Station
Full Body Welding
Complete, turnkey automated welding stations for fully assembled distribution transformer tanks.
View Details
Bottom Body Welding
Bottom Body Welding
Circumferential seams joining the bottom plate to the tank body, where oil tightness and flatness have to be held together.
View Details
Shunt & Flux Collector
Magnetic Shunt & Flux Collector Welding
Robotic welding of the magnetic shunt and flux collector packs that steer stray flux in power transformers.
View Details
Core Setting & Assembly
Core Setting & Robotic Assembly
Robotic sequencing and stacking of the silicon-steel laminations that form the transformer core; an assembly application, not welding.
View Details
Let us build your project around this industry's requirements.
Apply with your part drawing and targets; we respond with feasibility and scope.