Asiantool A1M5 Single Conductor

An ultra-compact, 1-conductor non-mercury rotary connector. It is engineered to transfer stable electrical power (up to 50A) through a rotating interface with near-zero electrical noise and minimal resistance.

Description

The A1M5 is designed for precision industrial environments where space is at a premium but reliable power transmission is required. By utilizing a liquid metal pool instead of mechanical brushes, it achieves a contact resistance of < 1 mΩ. This ensures 100% surface contact at all times, eliminating the signal jitter, friction, and carbon dust contamination that typically plague small mechanical slip rings.

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

FeatureSpecification
Conductor Poles1
Current Rating50A
Voltage (AC/DC)N/A (Limited by external insulation/spacing)
Max. Rotation Speed1200 – 2500 RPM (model dependent)
Operating Temp.+8°C to +60°C
Contact Resistance< 1 mΩ
Insulation Resistance> 50 MΩ

Features

  • Compact Form Factor: Designed for high current density in a small housing, making it ideal for tight mechanical assemblies.
  • High-Speed Capability: Rated for significantly higher RPMs than the heavy-duty “H” models, suitable for fast-spinning spindles and rotors.
  • Liquid Metal Technology: Provides zero maintenance and a near-infinite signal integrity lifespan because there are no physical brushes to wear down or replace.
  • Eco-Friendly (Non-Mercury): Uses a safe Gallium alloy, ensuring RoHS compliance for medical, food-processing, and laboratory environments.
  • Ultra-Low Torque: Requires minimal force to rotate (200 gm-cm), preventing mechanical drag on delicate high-speed drive systems.

Applications

  • Small Rotary Sensors: Maintaining a stable ground or power connection for high-speed encoders and proximity sensors.
  • Packaging Machinery: Powering small rotating heating elements or low-power actuators in space-constrained carousels.
  • Robotic Joints: Providing a high-current power link for rotating robotic axes where precision and low weight are required.
  • Test Rigs: Routing power to spinning components during high-speed stress or thermal testing without introducing electrical noise.
  • Centrifuges: Maintaining electrical continuity for sensors or power on high-speed laboratory rotating equipment.