China 20 Channel Gold Contact High Speed Slip Ring for Continuous Rotation for sale

20 Channel Gold Contact High Speed Slip Ring for Continuous Rotation

Price Negotiable

Price: 200-800USD

MOQ: 1

Delivery Time: 1 week

Brand: SPR-ing

Product Description

20 Channel Gold Contact High Speed Slip Ring for Continuous Rotation

The SP036020 20-way slip ring is engineered for automotive testing applications, delivering reliable power and signal transmission for wheel hub testing, brake system evaluation, and rotating endurance test rigs at high rotational speeds. With extended service life, it reduces maintenance requirements and minimizes downtime in automated testing environments.

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 cycles
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

Advanced Friction Pair Technology: Gold-gold contact system ensures exceptional service life and reliability
Integrated Casting Process: Maintains concentricity between ring groove and bearing ≤ 0.01mm
Mirror Surface Processing: Contact surface smoothness reaches Ra0.02 for enhanced reliability
Precision Manufacturing: Dimensional tolerance <0.01mm and axial displacement <0.01mm for stable performance
Optimized Brush Design: Near-zero pressure brush configuration extends slip ring life by one-third
High-Speed Capability: Maximum operating speed of 8000 RPM with cooling system
Extended Lifespan: Maximum operational life of up to 100 million revolutions