Click image to view full size image
| Model NO.:BTH3899 | Production Capacity:10000PCS/Month |
BTH3899 through hole slip ring designed through bore is especially for power, hydraulic or pneumatic rotating shaft installation. The inner diameter of BTH3899 is 38.1mm, adopting advanced fiber brush technique to realize multi-point contact and ensure extremely reliable contact at low friction, provide a longer service lifetime and free operation without maintenance or lubricant. In addition, this series in transmission of various signal also has excellent performance, including power, low voltage, high frequency, EMF, thermocouple, computer signal, Strain gauge, Inter Bus, Can-Bus, Profibus, RS422, RS485, PLC, analog / digital video, digital audio, Gigabit Ethernet, a weight sensor signal and other low control signals. It is a very ideal scheme to satisfy different applications from different customers.
BTH3899 Through Hole Slip Rings Characteristics:
*Especially designed for power, hydraulic or pneumatic
* Rotating shaft mounting in the center, easy installation
*Lifetime of slip ring is dependent upon working speed, continuous working time and working environment
*Adopting advanced fiber brush technique
*realizing multi-point contact, contact reliable
*Longer service lifetime and free operation without maintenance or lubricant
*Through hole from 12.7mm, 25.4mm, 38.1mm, 50.0mm, 70.96mm till to 500mm is optional
*Protection Grade could be high upon to IP68
Support for different rotary system, transmission of video, control, sensing, power, Ethernet and other low control signals
Metal of anti-corrosion appearance treatment for housing and rotating axis is option
Please contact us if any demands, our sales engineers will provide you recommendation or customization.
Through Hole Slip Rings Application:
*Manufacturing and process control equipment
*Rotating exhibition equipment
*Hoisting equipment
*Robotics, Manipulator
*Packaging machine, Wrapper machine
*Medical equipment
*Radar communication equipment
*Military aviation equipment
*Automatic door, Revolving door
*Amusement rides
| BTH3899 Specification | |
| Through Bore | 38.1mm |
| Circuits | 1-220circuits |
| Operation Speed | 0~500rpm |
| Working Temperature | -20'C ~ + 100'C |
| Working Humidity | 60%RH or higher |
| Voltage Rating | 380VAC/DC |
| Current Rating | 2A,5A,10A,15A ,20A per circuits or Hybrid |
| Dielectric Strength | Between each circuit 1000V@50Hz |
| Insulation Resistance | 1000MOhm;@ 500VDC |
| Electric Noise | 7mOhm |
| Contact Material | Precious metal |
| Lead Wire Size | ULTeflon |
| Lead Wire Length | Standard 300mm (11.811 inch) |
| Housing Material | Aluminum alloy |
| Protection | IP54 or higher |
| Others: | |
| Please contact us if any special application, our sales engineers will provide you recommendation or customization. |
Model |
Length “L” |
||||
Current |
Formula (A means No. of ring) |
6 circuits |
12 circuits |
18circuits |
|
BTH3899 |
2A/5A |
24.15+3.35×A |
44.25mm |
64.35mm |
84.45mm |
10A |
24.15+4.05×A |
48.45mm |
72.75mm |
97.05mm |
|
15A/20A |
24.15+4.85×A |
53.25mm |
82.35mm |
111.45mm |
|
Wire Color Code
| AWG12# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | Recycle | |||||
| Black | Red | Blue | Brown | Yellow/Green | … | |||||
| AWG14# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | Recycle | |||
| Black | Red | Yellow | Green | Blue | White | Brown | … | |||
| AWG17# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | |||||
| Black | Red | Yellow | Green | Blue | White | |||||
| 7 | 8 | 9 | 10 | 11 | 12 | Recycle | ||||
| Brown | Orange | Gray | Pink | White/red | White/blue | … | ||||
| AWG22# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | Recycle | |||
| Black | Red | Yellow | Green | Blue | White | Brown | … | |||
| AWG24# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | Recycle | ||||
| Black | Red | Yellow | Green | Blue | White | … | ||||
| AWG26# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Recycle | ||
| Black | Red | Yellow | Green | Blue | White | Brown | Orange | … | ||
| AWG28# | ||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Recycle |
| Black | Red | Yellow | Green | Blue | White | Brown | Orange |