China Multi Channel Slip Ring 20 Ways 360 Rotating Electrical Connector for High-speed Rail Testing for sale

Multi Channel Slip Ring 20 Ways 360 Rotating Electrical Connector for High-speed Rail Testing

Price Negotiable

Price: 200-800USD

MOQ: 1

Delivery Time: 1 week

Brand: SPR-ing

Product Description

Multi Channel Slip Ring 20 Ways 360 Rotating Electrical Connector for High-speed Rail Testing

This high-speed long-life slip ring ensures consistent electrical performance even during rapid rotation. It is commonly used in dynamic data acquisition systems, rotating sensor platforms, and high-speed monitoring equipment.

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 circle
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 using gold metal contacts 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 reliable performance
Precision component manufacturing with dimensional tolerance <0.01mm and axial displacement <0.01mm
Advanced brush wire modulation with near-zero pressure design extends slip ring life by 1/3
High-speed capability reaching maximum 8000 revolutions per minute with cooling system
Exceptional lifespan up to 100 million revolutions for long-term reliability