Asiantool H43010 Through Bore Multi Conductor (10.2mm)

A 4-conductor liquid metal rotating connector with a 10.2mm through-bore. It utilizes Non-Mercury (NM) Gallium alloy technology to provide a maintenance-free, electrically “silent” connection for rotating machinery.

Description

The H43010 is the 4-pole version of Asiantool’s specialized through-bore lineup. Unlike traditional slip rings that use sliding carbon brushes—which generate friction, heat, and electrical “noise”—the H43010 uses a pool of liquid metal to ensure 100% surface contact at all times.

This results in an exceptionally low and stable contact resistance (< 1 mΩ), making it ideal for transmitting sensitive sensor data, high-speed communication, or stable power without the signal jitter or voltage drops associated with mechanical wear.

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.

Features

  • 10.2mm Through-Bore: Designed to slide over standard 10mm industrial shafts, allowing for easy integration into existing mechanical drives.
  • 4-Pole Configuration: Provides 4 independent channels, perfect for DC power (+/-) plus two signal lines, or small-scale AC power with ground.
  • Liquid Metal Technology: Offers zero maintenance and a significantly longer lifespan than brush-type connectors, with no carbon dust or debris.
  • High Signal Integrity: The liquid interface eliminates electrical “chatter,” making it suitable for Ethernet, PLC, and sensitive analog signals.
  • Eco-Friendly (Non-Mercury): Uses a safe Gallium alloy, ensuring RoHS compliance for food-grade, medical, and high-tech manufacturing.
  • Compact Radial Design: Provides multiple high-quality connections without requiring a bulky external housing.

Specifications

FeatureSpecification
Number of Poles4
Through-Bore Diameter10.2 mm
Current RatingTypically 4A – 10A per pole
Voltage Rating250V AC/DC
Max. Rotation Speed300 – 600 RPM
Contact Resistance< 1 mΩ
Operating Temp.+8°C to +60°C
Housing MaterialAluminum Alloy / Stainless Steel

Applications

  • Indexing Tables: Providing power and signal to rotating carousels where the center is occupied by a drive shaft.
  • Packaging Machinery: Powering rotating heat-sealers and sensors on capping or filling lines.
  • Robotic Pivots: Passing electrical lines through the hollow centers of robotic arm joints.
  • Wind Turbines: Transmitting blade pitch control signals and power from the hub to the nacelle.
  • Automated Assembly: Handling precise signals in rotating pick-and-place or testing tools.