Miniature Brushless Slip Ring 20Channels 3ALow Noise for CCTV PTZ Surveillance Camera
Price:
200-800USD
MOQ:
1
Delivery Time:
1 week
Brand:
SPR-ing
Product Description
Miniature Brushless Slip Ring - 20 Channels, 1A Low Noise
Designed specifically for CCTV PTZ surveillance cameras, the SP036020 represents our core high-speed long-life slip ring technology. This product has been rigorously validated through extensive user testing and delivers consistent, reliable performance throughout its rated lifespan. Trusted across multiple industries including aerospace, rail transit, automotive testing, and industrial R&D applications.
Technical Specifications
Electrical Specifications
| Design Loop | 20 |
| Insulation Resistance | 200MΩ/250V/DC |
| Rated Voltage/Current | 250VDC/3A |
| Dielectric Strength | ≥250VAC/50Hz/60s |
| Dynamic Resistance Change Value | ≤10mΩ |
| Wire Length | Standard 300 ± 20mm (optional) |
Mechanical Specifications
| Rated Speed | 0~3000 rpm |
| Working Life | 10 million~100 million rotations |
| Operating Temperature | -45℃ ~ 60℃ |
| Contact Material | Gold-gold |
| Shell Material | Aluminum alloy/304 stainless steel/316L stainless steel |
| Maximum Starting Torque | 3.5N.cm |
| IP Grade | IP51 |
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: Contact surface smoothness reaches 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 8000 rpm with cooling system
- Extended Lifespan: Maximum operational life of up to 100 million rotations
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen SPRing Technology Co.,Ltd
Location
Shenzhen baoan shajing rongtai industry part building1 2901
Contact Person
Payne