Asiantool A3M NM Multi Conductor

The Asiantool A3M-NM is the professional solution for rotating electrical interfaces that must deliver high current while remaining magnetically invisible.

Description

The Asiantool A3M-NM is the professional solution for rotating electrical interfaces that must deliver high current while remaining magnetically invisible. The “NM” (Non-Magnetic) designation ensures that the housing and all internal structural components are manufactured from specialized non-magnetic alloys. This architecture prevents the connector from distorting external magnetic fields or attracting metallic debris, making it indispensable for high-precision scientific instruments, medical diagnostic tools, and semiconductor processing.

Brand

Asiantool

Asiantool

Asiantool’s slip rings (rotating electrical connectors) utilize special insulation, sealing, and conductive technologies. In the first three to four years of our company’s establishment, we worked in the direction of developing multi conductor models for A8H, A6H, A4H and other relevant models. At the same time, our company’s research and development team has also developed a single conductor model for theelectrical plating of 250A-A1H25S. Now, we have upgraded the product quality and introduced multi conductor models for up to 14 poles of A1430 and single heavy current conductor models up to 7500 A. for mass production.

Specifications

Conductor Poles : 3
Current Amp. : 30/4
Voltage AC/V : 250
Max. Freq. MHz : 20
Max. RPM : 600
Operating Temp. Max/Min °C : +80 / +8 – 0*
Rotating Torque (GM-CM) : 200
Insulation Resistance : >25MΩ

Features

  • Non-Magnetic Construction: 100% non-ferrous architecture to ensure absolute magnetic neutrality.

  • 3-Pole 30A Configuration: Three independent high-current channels for 3-phase power or grounding.

  • Mercury-Wetted Technology: Frictionless interface ensures zero mechanical wear and zero maintenance.

  • Ultra-Low Contact Resistance: Resistance < 1 mΩ for maximum power efficiency and signal purity.

Applications

  • Medical Diagnostic Systems: Rotating power paths for non-MRI medical imaging and surgical tools.

  • Semiconductor Processing: Power and signal delivery for rotating platens in magnetic-sensitive zones.

  • Scientific Research: Powering rotating sensors or probes without disturbing magnetic field data.