The used Motoman HP 20L robotic welding island, with Fronius CMT TPS 5000 generator, is an advanced and very versatile industrial welding system. This model, overhauled and in excellent condition, represents an ideal solution for those looking for an automated system at reduced costs, thanks to its use on various metallic materials and precision in operations.

Main components

• Motoman HP 20L robot : Equipped with a maximum capacity of 20 kg and a working radius of 3,117 mm , it is optimized for welding and handling applications.
• Fronius CMT TPS 5000 generator : This generator is top of the range for CMT (Cold Metal Transfer) welding, a technology that guarantees optimal control of metal transfer and reduces spatter during welding. It matches perfectly with the Motoman HP 20L to obtain precise and clean welds.
• Positioner RM 250 : This double lathe guarantees the optimal rotation and positioning of the pieces to be machined. It has a load capacity of 250kg per station and a point spacing of 2000mm , making it ideal for large components.

Technical characteristics

• Motoman HP 20L Robot:
  • Maximum load: 20 kg
  • Working radius: 3,117 mm
  • Repeatability: ±0.06 mm
  • Controller: NX100
• RM 250 positioner:
  • Maximum load: 250 kg
  • Distance between points: 2000 mm
  • Indextime: 4 seconds

Procedure for use

The Motoman HP 20L island is designed to simplify the welding cycle efficiently. The operator positions the piece to be worked on the RM 250 positioner, which rotates the component allowing the robot to perform welds in places that are difficult to reach manually. Thanks to the Fronius CMT TPS 5000, welding occurs smoothly, with a significant reduction in spatter and deformations.

Accessories and customizations

The system is compatible with various water-cooled welding torches and can be paired with automatic torch cleaning systems to maintain efficiency. Additionally, sensors and monitoring software are available to monitor weld quality in real time.

Mathematical formulas for optimal use

To optimize the use of the Motoman HP 20L, it is essential to calculate the welding speed and angle parameters. The basic formula for welding speed is:

$V$

Where:

• V is the welding speed (in mm/s),
• d is the distance to weld (in mm),
• t is the time (in seconds).

These variables, together with the characteristics of the material and the Fronius generator, determine the quality and resistance of the welds.

Sectors of use

This robotic island finds application in the automotive , aerospace and naval , where the precision and repeatability of welds are fundamental. It is particularly suitable for welding complex structures, frames and tanks.

Maintenance and evaluation of used vehicles

Maintenance of this system requires regular checks of the mechanical components, lubrication and cleaning of the torches, as well as periodic software updates. When evaluating a used vehicle such as the Motoman HP 20L, it is important to check the number of operating hours, the state of the NX100 controller and the presence of any revisions or replacements of the main components.

Purchasing a used robotic welding island, such as the Motoman HP 20L with Fronius CMT generator, offers significant economic advantages, while maintaining high operational performance. Furthermore, the availability of 360° technical assistance guarantees continuous support to maximize the efficiency and life of the system