Asiantool A3M NM Multi Conductor

Description

The Asiantool A3M NM is engineered for applications where reliability and signal integrity are paramount. By using a liquid Gallium alloy, the connector maintains a constant electrical “wet” contact, which eliminates the friction and debris associated with traditional carbon brushes. This results in an extremely low contact resistance (< 1 mΩ) and allows for the transmission of sensitive signals—such as video, thermocouples, and high-frequency data—without interference. The “NM” designation ensures it is safe for use in industries with strict environmental regulations, such as food packaging and medical equipment manufacturing.

Brand

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

Feature	Specification
Conductor Poles	3
Current Rating	30A / 4A (Combination dependent)
Voltage (AC/DC)	250V
Max. Frequency	20 MHz
Max. Rotation Speed	600 RPM
Operating Temp.	+8°C to +80°C
Rotating Torque	200 gm-cm
Contact Resistance	< 1 mΩ
Insulation Resistance	> 25 MΩ

Features

Eco-Friendly (Non-Mercury): Uses Gallium alloy, making it CE RoHS compliant and safe for global environmental standards.
Maintenance-Free: No brushes to replace or lubricate; designed for a long service life with zero upkeep.
Ultra-Low Noise: Provides extremely clean signal transmission, essential for high-speed data and precision sensors.
High-Speed Operation: Capable of rotating at speeds up to 600 RPM (significantly higher than through-bore models).
Robust Construction: Features an aluminum alloy or stainless steel housing for durability and heat dissipation.

Applications

Packaging Machinery: Powering heating rollers and transmitting control signals.
Robotic Arms: Providing continuous electrical connection across rotating joints.
Wind Turbines: Transmitting pitch control and power signals.
Rotary Stages: Used in automated testing and indexing tables.
Spinning LED Signs: Providing power to high-speed rotating displays.