In the robotics industry, the Motoman MH24 is a six-axis articulated robot designed for high-speed tasks such as material handling, general operations, and other precision applications. While it is not a welding-specific robot like some models in Yaskawa’s AR series, its combination of speed, rigidity, and path accuracy makes it a viable option for welding cells—especially for companies taking their first steps into welding automation.
According to its specifications, the MH24 can handle loads up to 24 kg and has a reach of approximately 1,730 mm, with repeatability of ±0.06 mm. There is also an “MH24-10” variant, which is adapted for lighter loads (10 kg), with particular emphasis on speed and acceleration for light-duty tasks.
Notable features include a hollow upper arm structure that allows cables to pass internally, reducing external interference and offering protection. Its compact design and small interference radius enable placement close to other equipment or obstacles without risk. The robot also boasts excellent dynamic performance, with high axis accelerations and speeds that make it competitive in operations requiring frequent, short movements. Flexible mounting options (floor, wall, ceiling) and integrated safety features such as movement limits and position monitoring further enhance its suitability for welding scenarios where production volumes are moderate or heavy payloads are not required.
A specific solution with the MH24-10 could be a compact welding cell for light metal components. For companies new to robotic welding, a practical strategy is to implement a compact and flexible welding cell using a robot like the MH24-10, paired with a simple rotary positioner or indexer, and a controllable welding source (such as pulsed MIG).
The MH24-10’s dynamic performance and moderate payload capacity allow it to perform weld seams on medium-sized parts with precision and repeatability. A positioner enables the part to be oriented so the robot can easily reach all weld points without excessive movement. Integration between the robot controller and the welding source allows the robot to directly manage pulse parameters, start/stop functions, synchronization, and more. Offline programming (simulation) enables testing of welding paths, identification of potential issues, and system optimization before physical installation.
This approach involves a moderate initial investment, reduces risks, and is scalable for future growth: if demand increases, robots, positioners, or the number of robots can be upgraded or expanded.
Case History: Ajax and ArcWorld Cells (Applicable Inspiration)
Although there are no public reports of the MH24-10 being used specifically for welding, Yaskawa has successfully implemented robotic welding cells with other robots in ArcWorld LC systems. In one case study, Ajax installed a dual welding cell with an AR1440 robot, achieving significant improvements in quality, cycle times, and scrap reduction.
Although the robot in that case was not an MH24, the cell architecture, station interaction, offline programming, quick tool changes, and integration with welding controls are principles that can be adapted for a solution with the MH24-10.
Some applicable lessons include: separating stations so that while one part is being welded, the operator can set up another, reducing downtime; using simulation and offline programming tools (such as MotoSim) to minimize errors and startup times; quick tool changes (clamps, electrodes, accessories) to decrease downtime when working with variable geometries; and ensuring proper staff training, as adequate training speeds up productivity.
How URT Can Offer This Solution to Its Customers
As a supplier, URT can provide the MH24-10 robot along with technical support and consulting to help select the most suitable clamping system or positioner for the customer’s parts, design the welding cell with coordinated safety zones, fume extraction and shielding, integration between the robot controller and welding source to achieve synchronized movements and welding parameters, initial offline simulation to validate accessibility, timing, and possible collisions, and customer training on basic programming, preventive maintenance, and system adjustments.
Offering this package—robot plus implementation consulting—can lower the entry barrier for small businesses wishing to automate welding without excessive risk.
For companies beginning to automate welding, the Motoman Yaskawa MH24-10 is an attractive alternative: it is not a large robot, but it offers speed, rigidity, and precision ideal for medium-sized parts with quality requirements. With a well-designed cell—robot, positioner, and welding integration—competitive results can be achieved in terms of productivity, quality, and return on investment. URT can be a key partner, facilitating robot purchase with warranty, advising on plant size, and supporting customers through the initial project launch.