20-Million-Cycle Ultra-High-Speed Linear Motor Power Cable

Product Overview

This ultra-high-speed linear motor power cable is designed for compact automation systems that require repeated bending, rapid acceleration and stable power transmission. The supplied data specifies a 20-million-cycle service target, TPE-E core insulation, a special PUR outer sheath and an improved tinned-copper braided shield. It is rated U₀/U 300/500V with a 2000V test voltage and covers mobile temperatures from -20°C to +80°C and fixed installation from -40°C to +90°C. The cable is intended for miniature linear motors and similarly demanding moving assemblies where flex life, abrasion resistance, bending performance and electromagnetic screening must be considered together.

Key Features

• 20-million-cycle rating stated for the specified linear-motor moving application.
• Fine-stranded tinned-copper conductor conforming to DIN VDE 0295 Class 6 and IEC 60228 Class 6.
• TPE-E core insulation supports high-flex cable construction.
• Improved tinned-copper braid with stated minimum 90% coverage.
• Special PUR outer sheath for abrasion-resistant dynamic service.
• Mobile temperature range stated as -20°C to +80°C; fixed range -40°C to +90°C.
• Mobile minimum bend radius stated as 8 × cable diameter; fixed radius 4 × diameter.
• Black matt outer sheath specified as RAL 9005.

Product Specifications

Applications

Developed for miniature linear motors, compact handling modules, positioning stages, pick-and-place equipment and other high-speed reciprocating mechanisms. The design addresses repeated acceleration, bending, tension and compression while maintaining power delivery and shielding. Final suitability depends on travel length, speed, acceleration, bend radius, cable routing and environmental exposure. The 20-million-cycle value applies to the specified test conditions and should be confirmed against the customer’s actual motion profile.

Customization Options

Project customization can cover conductor area from the listed 4-core constructions, cable diameter, conductor colors, sheath legend, finished cut length, connector preparation, private-label marking and packaging. Connectorized assemblies are available only after drawings, pinout and mating-component details are approved. Custom options are subject to engineering review.

Packaging & Shipping

Dynamic cables can be supplied as measured coils, reels or cut lengths with bend-protective packing. Ends may be capped or protected to prevent contamination during transport. Export cartons, reels, pallets and customer labels are configured after cable length and order quantity are confirmed. Shipping documentation and packing dimensions are issued with the order.

Manufacturing & Quality Control

Quality control focuses on fine-wire stranding consistency, TPE-E insulation concentricity, core lay, PP filling, shield coverage and PUR sheath integrity. Electrical testing covers continuity, resistance, insulation and voltage performance. Dynamic verification is matched to the approved construction and test conditions. Production samples, dimensional records and available RoHS/REACH supporting documents can be requested before shipment.

FAQ

1. Is the 20-million-cycle value guaranteed in every installation?

The rating is based on specified test conditions; actual life depends on bend radius, speed, acceleration, routing and environment.

2. Which conductor sizes are listed?

The supplied sheet lists 4×0.5, 4×0.75, 4×1.0 and 4×1.5 mm².

3. What is the rated voltage?

The stated rating is U₀/U 300/500V.

4. What sheath material is used?

The supplied construction specifies a black special PUR outer sheath.

5. What is the mobile bend radius?

The stated mobile minimum is eight times the cable outside diameter.

6. Can the cable be connectorized?

Yes, after connector, pinout, overmolding and drawing requirements are reviewed.

7. Is it suitable for drag-chain routing?

It is designed for repeated bending, but the complete motion profile and routing must be reviewed.

8. Can you supply test reports?

Available electrical, dimensional and dynamic test records depend on the confirmed order specification.

9. Can the cable length and marking be customized?

Yes. Cut length, sheath legend, labels and packaging can be specified.

10. What should an RFQ include?

Provide conductor size, length, motion cycle, bend radius, speed, acceleration, connector needs, quantity and destination.

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