GC02 Series Board-to-Board Floating Connectors for Collaborative Robots
As collaborative robots continue to evolve toward more compact, lightweight, and highly integrated designs, internal PCB layouts within joints, bases, and other modules are becoming increasingly space-constrained. The integration of force control, torque, vision, and other sensing technologies also places higher demands on connector size, assembly tolerance, and long-term connection reliability.

To address these requirements, Greenconn’s GC02 Series floating board-to-board connectors combine a compact 0.635 mm pitch with X/Y/Z-axis floating compensation. The design helps accommodate PCB alignment deviations during assembly while supporting reliable interconnection in space-constrained robot modules such as robotic joints and bases.
Key Advantages
- 0.635 mm pitch: Maximizes PCB space utilization for compact module designs.
- ±0.7 mm X/Y floating compensation: Accommodates PCB misalignment and helps reduce mating stress during assembly.
- 5.8–7.3 mm effective mating height: Supports board-to-board interconnection in space-limited robotic modules.
- 200 V AC dielectric withstand voltage: Supports stable and reliable electrical interconnection.
- -40°C to +105°C operating temperature: Suitable for long-term operation under demanding robotic working conditions.
Recommended Connector Combinations

The GC02 Series is part of Greenconn’s floating board-to-board connector portfolio. With years of experience in connector design and manufacturing, Greenconn provides flexible floating board-to-board interconnect solutions for compact electronic systems, including collaborative robots, supporting both signal and power transmission between PCBs.
