Ideal for heavy-duty applications, the MPS 631 robotic tool changer offers a maximum payload capacity of up to 630 kg and a bending moment of 3,200 Nm. For even more demanding applications, the MPS 631S steel ring version is available, enabling a bending moment of 5,000 Nm. Designed for challenging industrial environments, the MPS 631 ensures optimal performance for precise and secure tool changes.
The compact, round design and wide range of modules enable efficient transfer of media, signals, data and energy. The MPS 631 meets the highest safety requirements in accordance with Performance Level d, Category 3, ensuring maximum protection for people and equipment. Typical areas of application include handling and gripper applications as well as welding processes.
Thanks to its compact height of just 100 mm and mounting circles of either PCD 160 mm or PCD 160 + 200 mm, the MPS 631 can typically be installed directly onto ISO robot flanges within this payload class, eliminating the need for additional adapters. Furthermore, a variety of adapter flanges are available to accommodate deviating interface requirements. Featuring a repeatability of ±0.01 mm and an operating pressure range from 0.45 to 1.2 MPa, the MPS 631 offers an ideal solution for precise and safe tool handling.
A wide range of accessories is also available, including mounting kits, an emergency release, a teaching aid, robot adapter flanges, and tool stand systems.
Whether your projects have individual and comprehensive requirements or need a fast solution, Stäubli's range of robotic tool changers can quickly meet all complex demands thanks to the modular product concept.
| MPS 631 / 631S | |
| Payload | 630 kg |
| Max. static moment (Mx/My) | 3,200 Nm / 5,000 Nm |
| Max. static moment (Mz) | 3,200 Nm / 5,000 Nm |
| Max. dynamic moment (Mx/My) | 11,200 Nm / 17,500 Nm |
| Max. dynamic moment (Mz) | 11,200 Nm / 17,500 Nm |
| Operating pressure | 0.45 - 1.2 MPa |
| Operating temperature | 0 °C to +50 °C |
| Repeatability | +/- 0.01 mm |
| Height (coupled) | 100 mm |
| Pitch circle diameter (PCD) robot adapter flange | ISO 9409-1-160-11-M10 |
| Module places | 5 - 14 |