Compact electrical rotary contact designed for high-speed industrial applications with reliable gold-gold contact technology.

Our miniature slip ring is engineered for high-speed industrial applications, supporting rotation speeds of 0-3000 rpm. Featuring gold-gold friction pair contacts, it ensures ultra-low dynamic resistance (≤10mΩ) and stable electrical transmission. The robust stainless steel and aluminum alloy housing with IP51 protection provides exceptional durability in harsh environments.

• Gold metal contact technology ensuring ultra-long service life
• Integrated casting process: concentricity between ring groove and bearing ≤ 0.01mm
• Mirror processing technology: contact surface smoothness reaches Ra0.02 for reliable contact
• Precision component manufacturing: dimensional tolerance <0.01mm, axial displacement <0.01mm
• Advanced brush wire modulation technology with near-zero pressure design, extending slip ring life by 1/3
• High-speed capability: maximum speed of 8000 rpm (with cooling system)
• Long lifespan: up to 100 million revolutions

This slip ring supports high-speed rotation up to 3000 rpm, suitable for industrial automation and robotics applications.

The slip ring is rated for 1A current with insulation resistance of 250MΩ/250V DC, and dielectric strength >250VAC/50Hz/60s.

Contacts are made of gold-gold friction pair material, and the housing is stainless steel + aluminum alloy, providing exceptional durability and high precision.

Working life ≥100 hours and storage life ≥12 years, thanks to gold contact technology and advanced brush design.