Motor Shielded Test Cable

Our motor shielded test cables are built to cut noise, not signals. Each cable starts with a tight-twist, low-capacitance conductor pair that keeps signal integrity over long runs. A double-layer shield—braided copper plus an aluminum-polyester foil—provides effective rejection of both high-frequency EMI and low-frequency magnetic fields common around motor drives. The jacket is a tough, oil-resistant polyurethane that holds up on factory floors and test benches. Connectors are crimped and soldered under a microscope where it matters for low contact resistance; common terminations include BNC, banana plugs, and Lemo-style push-pull types, with custom pinouts available on request. Kingmach can pre-wire junction boxes or integrate temperature, vibration, and speed sensor leads into a single hybrid cable to simplify setup. All assemblies get a continuity and insulation test before shipping, and we include a shield-isolation test if the application calls for floating the shield at one end. Technical support is available to help match cable impedance to your instrument inputs and to advise on grounding practices that avoid ground loops in multi-channel measurements. Because we manufacture in-house and stock a wide range of standard lengths, lead times are short, and we ship through a global distributor network with local service in most regions. For high-temperature environments near motor housings, we offer silicone-jacketed variants rated for continuous exposure up to 180°C.