Future Trends in Linear Motor Cables: Single-Cable Systems and Cable-Free Technology
Two key trends are emerging in linear motor cabling: single-cable motion systems and cable-free encoder technology .
Trend 1: Single-Cable Systems:
Adopting digital interface protocols (e.g., Hiperface DSL)
Combining power and data transmission in one cable
Simplifies machine integration and reduces waste
Example: Anca Motion's Single Cable Motion System
Trend 2: Cable-Free Technology:
Readhead is a passive device
Eliminates moving cables entirely
Readhead can be autoclaved or used as a disposable element
Accuracy: 5 µm, Resolution: 1 µm
Implications:
Reduced installation complexity
Improved reliability through fewer connection points
Potential for new applications in sterile or cleanroom environments
These trends point toward simplified, more reliable cabling solutions for linear motors in future automation systems .
Industry Summary
The international linear motor cable industry in 2026 is characterized by:
High-Performance Cables: chainflex® CF27 series cables support accelerations up to 100 g with special braided shielding and PUR jackets .
Single-Cable Solutions: Anca Motion's Single Cable Motion System using Hiperface DSL protocol simplifies machine integration by combining power and data in one cable .
Cable-Free Technology: New encoder technology eliminates moving cables entirely, with readheads achieving 5 µm accuracy .
Energy Supply Systems: E2/000 energy chains provide integrated strain relief and quiet running for linear motor cable guidance .
Market Dynamics: Global servo cables market led by Germany (premium exports by value) and China (volume leader), with Asia-Pacific accounting for 30-35% of global demand .
Certification Barriers: UL/CSA for North America and CE/VDE for Europe segment trade flows, with Chinese exporters increasingly obtaining international certifications .
