Engineered with heat-resistant alloy and PTFE insulation layers, this miniature capsule slip ring with high temperature keeps stable electrical transmission across -40℃ to +100℃. It survives the frequent disinfection and flushing of dental tools, Miniature robotic joints, etc. Its outer diameter (OD) is only 7.9mm, but its operating speed reaches 350 rpm. It supports 2~6-way wire customization for multi-signal synchronous transmission, including USB, HDMI, and other signals.

Features

Compact size

The miniature capsule slip ring with high temperature is very small and has a standardized interface design. It can be easily installed in very narrow equipment space.

Wear resistance

The conductive ring and brush are made of silver-plated copper, precious metal alloy and other materials. These materials have high hardness and can reduce wear during contact.

Low noise

We use an optimized internal structure layout and dynamic balance design for it. This keeps its resistance within ≤7 milliseconds to maintain silent operation.

Drawing(mm)

BTC008-4

BTC008-6

Drawing

Drawing

Product Parameters

Mechanical:

Working speed	350rpm
Operating temperature	--40℃~ +100℃
Contact material	Gold to Gold
Bearing	Steel ball bearing
IP Grade	IP 54

Electrical:

Circuit	2-6
Current	mA~2A
Voltage	≤240V
Dielectric strength	≥500V@50Hz between each circuit
Insulation resistance	500MΩ@ 500VDC
Electric noise	≤7mΩ
Lead wire size	30AWG, UL, color Teflon, silver or tin plated
Lead wire length	200mm

FAQ

Q: What can the slip ring transmit?

A: It is often used to transfer power and data between stationary and rotating parts of small equipment. Moreover, it transmits data in a wide range, including Ethernet, Gigabit Ethernet, video (HD-SDI, 3G SDI), USB, high frequency and fast data rate.

Q: How is the quality of these slip rings?

A: As an experienced slip ring manufacturer, our design, production, management and other aspects meet international standards. In addition, our products are 100% tested after production and have passed ISO, CE, UL, SGS and other quality certifications.

Q: What if we buy your slip rings and they fail?

A: If the slip ring fails, you should first stop the operation of the equipment and contact us in time. Our technical team will analyze it for you and determine the cause of the failure. If the slip ring is damaged due to non-human problems within the warranty period, we will provide you with free replacement service.

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