High Speed Data Transfer Capsule Slip Ring for Optical-Electronic Pods
SP013018 Long Life High Speed Slip Ring
This miniature high-speed long-life slip ring operates at 10,000 revolutions per minute with a lifespan of 10 million revolutions, delivering exceptional stability and performance. As one of our core technologies, this high-speed slip ring has been successfully deployed in large quantities for specific unit models and has undergone extensive user verification, confirming its reliable performance and extended service life.
Application Areas
Ideal for high-speed testing platforms including strain gauge signals, thermocouple signals, and similar applications. Commonly used in aircraft engine testing, high-speed rail component testing, and automotive wheel hub performance testing.
Technical Parameters
Electrical Specifications
| Parameter |
Specification |
| Design Loop |
≤18 |
| Insulation Resistance |
250MΩ/250V/DC |
| Rated Voltage/Current |
80VDC /1A |
| Dielectric Strength |
>300VAC/50Hz/60s |
| Dynamic Resistance Change Value |
≤20mΩ |
| Wire Length |
Standard 400mm (adjustable according to requirements) |
Mechanical Specifications
| Parameter |
Specification |
| Rated Speed |
0-10,000 rpm |
| Working Life |
10 million rpm |
| Operating Temperature |
-50℃ to 80℃ |
| Operating Humidity |
≤80% |
| Contact Material |
Gold-gold |
| Shell Material |
304 Stainless Steel |
| Maximum Starting Torque |
0.5N.cm |
Outline Drawing
Technical Advantages
- Core Friction Pair Technology: Gold metal contact technology ensures ultra-long service life
- Integrated Casting Process: Maintains concentricity between ring groove and bearing ≤ 0.01mm
- Mirror Processing Technology: Achieves contact surface smoothness of Ra0.02 for enhanced reliability
- Precision Component Manufacturing: Dimensional tolerance < 0.01mm, axial displacement < 0.01mm
- Advanced Brush Wire Modulation: Near-zero pressure brush design extends slip ring life by 1/3
- High Speed Capability: Maximum speed of 8,000 rpm (with cooling system)
- Extended Lifespan: Maximum operational life of up to 100 million revolutions