Marta System

The heart of our automated welding technology

The heart of our automated welding technology

The Marta System is our flagship cartesian robotic solution, designed to deliver precision, efficiency, and versatility in resistance welding applications.
Unlike traditional anthropomorphic robots, Marta operates on interpolated X-Y-Z axes, ensuring a limited use of space, quick retooling, and intuitive operations.

The system is based on a modular and flexible concept: it can be configured and customized to suit different production needs, whether for spot welding, projection welding of nuts and bolts, or working with wire and rod components. Available in different configurations with pneumatic or electric guns, and AC or MF welding systems.

Each Marta System is engineered to meet specific requirements, with the ability to weld multiple similar or compatible products within the same machine—making it the ideal solution for manufacturers handling small batches of diverse components.
Below you’ll find some of the configurations we’ve developed over the years.

If you don’t see the solution that fits your needs, contact us: we’ll be glad to design the right Marta System for you.

Spotting

Marta System for spot welding: ensures precise positioning on X-Y-Z axes, current/time/force control, and fast and consistent cycle times.

Marta System
Single clamp

Welding module with fulcrum clamp (AC/MF) and rotary table with lathe positioner for workpiece orientation.

Marta System
Double X clamp

Welding module with double fulcrum clamp (AC/MF) and rotary table with lathe positioner.
Allows simultaneous work on two components to halve cycle time.

Marta System Triple Gun

Welding module with three clamps and rotary table with double lathe positioner.
Allows simultaneous work on two components to halve cycle time.

Marta System
Large “C” clamp

The system for large panels with the “C” welding module. From one to six welding heads with adjustable distances. Rotating table or two side-by-side stations. Variable reach from 800 to 1300 mm.
Marta System Marta System Large “C” clamp with door clamps
Two opposing cylinders can be mounted on the C-shaped welding module: a fulcrum clamp and a sliding clamp for spot welding on different axes. Robotic control.

Marta System 3AX
for road signs and large panels

The welding module is located on the top of the machine and works with indirect welding: the copper base of the welding area allows for aesthetic spots, two spots at a time.
Single or single-station.

Marta System
4 independent modules

For a very short cycle time and precise, clean welding.
The 4 modules work simultaneously on the same panel or on two panels side by side. Particularly suitable for assembling patchwork panels used in the automotive industry.
Automatic dressing.

Projection

Cartesian robots dedicated to the assembly of nuts and/or screws with maximum repeatability and alignment. Prepared for automatic feeding.

Marta System
Proiezione 13AX: double module double lathe version

Rotary table with double lathe.
Allows you to work on two components simultaneously to halve cycle time, or perform two different operations on the two stations.

Marta System
with 3 modules and a 3-station rotary table

Rotary table with 3 stations and three welding modules that allow you to work on three components simultaneously.

Tondino

Solutions for grids, baskets, and rod frames with fast cycles and reduced waste. Management of different diameters and geometries. Quick changeover using dedicated templates.

Marta System
8 AX parallel gripper

Rotary positioner, useful for moving the masks in front of the clamp. The electrically operated parallel clamp is ideal for welding rods as it guarantees precision and versatility in positioning.

Marta System 12AX for 3D baskets

Our best-selling Marta System, perfect for manufacturers of wire baskets and containers.
Welding module consisting of a large “C”-shaped clamp with vertical clamp for welding on the Z axis.
The rotary table with lathe allows welding on planes inclined other than X-Y.

Marta System
large “C” clamp for rebar

C-shaped welding module with different configurations. From single to double cylinder, the heads can have a rotating electrode and the cylinders are all electric, allowing welding on different planes and in different directions. Working area 2500 x 1200 mm.

Marta System
Modul 8 AX large “C” clamp

Version with two workstations positioned side by side instead of using a rotary table. The welding module operates at one workstation while loading and unloading operations take place at the other.

The mask tilts to facilitate loading and unloading operations.

Hybrids

Used on components that require a combination of spot welding and projection welding, with the convenience of having both operations on the same island.
Marta System
15AX Hybrid – 2 nut welding modules + X-gripper module
A rotary table with two work areas: nut welding and spot welding. The component is moved from one lathe to the other, but the two operations are performed simultaneously.