China Precision High-Speed Slip Ring OEM 20 Circuits Gold Contact Technology for sale

Precision High-Speed Slip Ring OEM 20 Circuits Gold Contact Technology

Price Negotiable

Price: 200-800USD

MOQ: 1

Delivery Time: 1 week

Brand: SPR-ing

Product Description

Precision High-Speed Slip Ring OEM 20 Circuits Gold Contact Technology

This high-speed precision slip ring is engineered for accurate signal transmission in rotating measurement systems. With exceptionally low contact resistance fluctuation (≤10 mΩ), it ensures superior signal integrity for strain gauges, thermocouples, and sensor feedback systems deployed in laboratory 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

Advanced 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 slip ring contact surface smoothness of Ra0.02 for enhanced reliability
Precision Component Manufacturing: Dimensional tolerance <0.01mm, axial displacement <0.01mm for high precision and stable performance
Advanced Brush Wire Modulation: Near-zero pressure brush design extends slip ring life by one-third
High-Speed Capability: Maximum speed of 8000 revolutions per minute with cooling system
Extended Lifespan: Maximum operational life of up to 100 million rotations