Production: Shanghai
Warehouse & Sales: Frankfurt
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Robotics · Frontier

Interconnect Systems for humanoid robotics.

High-flex joint cable modules. FPC-cable hybrids. Integrated connectors. Designed for over 10 million flex cycles, EMC-optimized, built to automotive manufacturing standards.

Humanoider Roboter — Interconnect-Systeme
IPC/WHMA-A-620 Class 3High-flex strands, EMC-shielded, hot-pluggable
Application Areas

Where mechanics and electronics converge.

Humanoid robots impose extreme demands on cabling: millions of flex cycles per joint, minimal installation space, EMC-critical sensors, high servo power loads. We design and manufacture interconnect solutions built for this complexity.

Joints

Joint Cable Modules

Pre-assembled modules for shoulder, elbow, hip and knee joints. High-flex conductors, optimized torsion and bend geometry, integrated torque and service-life requirements.

FPC Hybrid

FPC Cable Hybrids

Flexible printed circuits combined with stranded conductors for high data rates at minimal installation space. Sensors, control signals and power conductors in one integrated harness.

Energy

High-Flex Cable Chain Lines

For servo motors, actuators and high-power drive trains. Shielded, EMC-optimized, designed for over 10 million flex cycles without significant property loss.

Connect

Integrated Connector Modules

Compact, modular connectors for fast service and reproducible assembly. Tool-free coding, IP67-rated, hot-pluggable for service robotics.

Sensor

Sensor and Data Lines

High-frequency lines for vision systems, IMU, force-torque sensors. Impedance-controlled, double-shielded, robust against EMC interference from servo power.

Thermal

Thermal Management Wiring

Sensor lines for temperature monitoring, cooling and heat dissipation in high-power actuators. Heat-resistant jacket materials, continuous operation at +125°C.

Why Mainstar for Robotics

Cost control, prototyping, mechatronics — from a single source.

Humanoid robotics needs partners who can operate between mass production and research stages. With our own factory in Shanghai, warehouse in Frankfurt, and experience from automotive (IATF 16949), medical (ISO 13485) and energy storage, we deliver from rapid prototype to short series.

10M+ Flex Cycles
Designed for humanoid motion profiles
IATF 16949
Series-ready to automotive standards
Rapid Prototyping
From concept to short series
Co-Development
Mechatronic integration from day 1
Product Examples

What we can deliver.

Joint Module · Shoulder

3-DOF Joint Harness

Pre-assembled module for rotary shoulder joints. Servo power, encoder feedback and sensor lines in one high-flex harness. Optimized for high rotation cycles.

FPC Hybrid · Wrist

FPC Cable Hybrid Module

Flexible printed circuit combined with stranded conductors for the wrist. Sensors, vision interface and actuator signals at minimal space. Refined routing geometry.

Cable Chain · Leg

High-Flex Power Harness

Servo power supply for hip and knee joints. EMC-shielded, designed for 10M+ flex cycles. Modular coding for tool-free maintenance.

Strategic Roadmap

From supplier to development partner.

We approach market entry in two steps — pragmatic, capital-efficient and focused on lasting partnerships.

Step 1 — Today

Technical Supply Partner

We deliver high-flex interconnect components to your specification. You retain control over system design and IP, we ensure manufacturing quality.

Step 2 — Co-Development

Joint Development

Mechatronic integration from the concept stage. We bring manufacturing know-how and cross-industry experience, you retain system responsibility.

Also of interest

Industrial

Cable harnesses for industrial robotics, CNC and conveyor technology

Industrial

Cable harnesses for industrial robotics, CNC and conveyor technology

Medical

Experience with surgical robots and precision mechatronics

Medical

Experience with surgical robots and precision mechatronics

Automotive

Series capability, IATF 16949 and HV experience from the automotive industry

Automotive

Series capability, IATF 16949 and HV experience from the automotive industry

Discuss your project?

Send us your drawings or describe your project. Initial consultation and quote within 48 hours.