ZK4500-8023-0200 Beckhoff
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The Beckhoff ZK4500-8023-0200 is part of the ZK Motor Cables series and features a cable length of 20 meters with a dynamic tensile load rating of 20 N/mm². This motor cable is constructed with bare copper conductors, has a power cross-section of 1.50 mm², and is insulated with PP and jacketed in TPU. It operates at up to 1000 V AC and supports a maximum of 5,000,000 cycles.
Internal Product Review
The ZK4500-8023-0200 is a Beckhoff motor cable designed for dependable motion control service, with 1000 V AC operating voltage and at least 85% shield coverage. Bare copper conductors and a TPU jacket support clean power transmission and durable performance in demanding cable routing. A 5,000,000-cycle rating makes the cable an excellent choice for high-motion installations.
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Product Description:
The ZK4500-8023-0200 is a flexible motor supply cable produced by Beckhoff within the ZK Motor Cables series. It carries power, brake, and feedback conductors between a drive controller and a moving servo motor, allowing coordinated motion in automated packaging lines, gantries, and handling systems. The molded PUR outer jacket, compact conductor grouping, and stranded copper cores make this cable suitable for continuous-flex energy-chain installations where repetitive motion and electrical reliability must coexist. This arrangement lets one cable assembly handle motor power delivery and auxiliary connections in a single flexible run, which helps keep cable routing orderly on traveling axes.
The cable is delivered in a fixed length of 20.00 m, allowing direct routing from the control cabinet to the axis without mid-span junctions. Its power cores have a cross-section of 1.50 mm², while the integrated brake pair uses 0.75 mm² copper so braking current is carried separately from the motor phases. Bare copper conductors minimize resistive loss, and the signal pair formed with AWG22 cores supports encoder or Hall sensor channels. An operating limit of 1000 V AC covers typical three-phase servo outputs, and polypropylene insulation helps keep dielectric strength stable over temperature. The thermoplastic polyurethane jacket resists oils and abrasion in drag-chain tracks. A permissible dynamic tensile stress of 20 N/mm² helps prevent strand damage when the cable accelerates. Laboratory tests certify up to 5 000 000 bending cycles at chain speeds reaching 4 m/s, and the design remains functional over horizontal strokes of 20 m, matching many long-travel axes in assembly lines.
For electromagnetic compatibility, the braided screen covers at least 85% of the circumference, reducing radiated noise into nearby signal wiring. The conductors have a maximum loop resistance of 13.3 Ω/km, while insulation resistance stays above 500 MΩ·km to limit leakage current during high-frequency PWM drive operation. That combination helps preserve signal quality when the cable runs beside fast-switching motor conductors in an energy chain. Overall mass is controlled at 250.0 kg/km, so moving loads on carriage bearings and drive motors remain moderate even when multiple cables are installed in parallel.
