Original
By certification 
Introduction
The miniature slip ring is usually capsule-shaped and is characterized by its small size. They are specially designed and manufactured for small installation spaces. They are also called small slip rings and small collector rings. There is also cap type and through a hole in the structure, which can be regarded as a derivative of cap type conductive slip ring and through the hole slip ring. The miniature packaged unit design provides an economical, compact solution for signal and power transmission between the rotor and stator. Shafts and flanges are the two main mounting methods.
Specification
Electrical & Electronic |
Mechanical |
Environmental | |||
Number of Circuits |
1-30 or more |
Rotating Speed |
0-300rpm or higher |
Temperature |
Industrial: -20℃~+60℃ |
| Military: -50℃~+80℃ | |||||
Current |
1-2A or higher |
Contact Material |
Gold-to-gold |
Humidity |
60%RH or higher |
Voltage |
0-110VAC/DC |
Housing Material |
Engineering Plastics/ Metals (optional) |
Protection Grade |
IP40 |
Dielectric Strength |
≥200VAC@50Hz |
Torque |
≤0.88 g.m （for reference） |
Others |
|
Insulation Resistance |
≥50MΩ@200VDC |
Wire Type |
AWG30# Teflon or others |
Life Span |
Customizable |
Dynamic Contact Resistance |
1mΩ min. |
Wire Length |
250mm（optional） |
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Features
Miniature slip ring features low electrical noise, low transmission loss, and low torque. Widely used in high-speed ball machines, toys, stage lighting, drones, shadowless lights, etc. Small conductive slip rings with special application requirements such as high current, high speed, and ultra-micro can be customized, developed, and produced.
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Application
The miniature slip ring is an extension of the cap slip ring. Compared with the cap slip ring, the size is smaller and the design is more compact. It is mainly used to transmit precise signals and weak currents and can provide current/signal combination solutions (such as video, control, sensing, Combination of Ethernet, power supply, etc.), low torque, low loss, low electrical noise, maintenance-free, suitable for environments with small installation space requirements, such as security monitoring, robots, total stations, test instruments, slip rings on turntables, etc.
Micro slip rings are high-tech products and have been used in cutting-edge military fields for a long time. They are key components of various precision turntables, centrifuges, and inertial navigation equipment.
Installation
1. The slip ring is designed to be mounted in the fixing part for the stator with no flange.
2. The fixing part for the rotor should be connected well to guarantee a concentric drive of the slip ring.
If the rotor lead wires are used as the drive by customers, they should be evaluated according to the usage of the product.
3. The slip ring cannot bear the weight of its connected equipment, of which the rotary parts should be fixed tightly to avoid its weight from being added to the rotor part of the slip ring.
4. The slip ring should be protected from dust and moisture. If it is used outdoors, a protection cover should be considered. (Custom slip rings are not included)
5. Protect all wire skins from being damaged during the rotation of the equipment.
The end of all wires should not bear weight, withstand force, or be pulled in wires arrangement.
6. Do not damage the outer skin of wires’ other parts during the operation of wire stripping.
Testing Equipment
Delivery
Packaging
To better ensure the safety of your goods, professional, environmentally friendly, convenient, and efficient packaging services will be provided.
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