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Home > Knowledge > Content

Slip Ring for Irrigation Equipment

ByTune Electronics Co.,Ltd | Updated: Jun 17, 2016

Standard through hole slip ring BTH70155

Basic Info.

Model NO.:BTH70155Application:Power, RF, Audio & Video
Package:Bubble Bag+CartonSpecification:CE, ROHS,FCC
Trademark:ByTune Electronics Co.,LtdOrigin:ShenZhen, China
Lead Size:AWG14/16Opreating Humility:75%Rh or Higher
Lonlife:120, 000, 000cyles or MoreOpreating Speed:0~600rpm
HS Code:85369090Production Capacity:50, 000PCS/Year

Product Description

Slip rings of BTH series can be used to mount the slip ring on a bracket or used for routing space for hydraulics.Multi-contacting can ensure contacting reliable with low wear.The through hole can be from 4mm to 1200mm.
Suffice 360 degree unrestrained continuous rotation
to transmit power or data.
Maintenance free
Operating smoothly and reliability
Extremely low electrical noise 

Precious metal contact ensures long life-span
Convenient to assembly Modularized design and also provide customized solutions.
Compatible with data bus protocols
Typical applications

Electrical test equipment
Exhibit / display equipment
Manufacturing and process control equipmentLaboratory equipment
Indexing tables, Cable reelsCamera system
Robotics, rotary sensors, urgent illuminationAviation, military, marine and medical


Operation speed, current &voltage
Housing color
Flange mountingPosition of wire outlet
ConnectorWire length
No. of circuitsProtection level (dust and water)
Housing materialSignal,power and data transmitted or
Inner diametercombination transmitted


Electrical data

Rated Voltage380VAC/240VDC240VAC/VDC
Rated Current10A, 15A or 20A5A
Insulation Resistance1000MOhm/500VDC500MOhm/500VDC
Lead SizeAWG16 tinning TEF for 10A
AWG14 tinning TEF for 15A and 20A
AWG22 silver plated TEF
Dielectric  Strength 1.000VAC@60Hz,60s between each circuit
Electrical Noise<0.01mOhm
Lead lengthStandard 300mm


Mechanical data

Operating Speed0-600rpm
Working Temperature-40C - +100C
Working Humidity75%RH or higher
Contact Material Precious Metal
BearingSteel ball bearings
Structure MaterialEngineering Plastic or metal
Torque0.1N/m for 6 rings, 0.03N/m increased for every 6 rings added.
IP RatingIP 51~IP67
Operational life120,000,000cycles (Depends upon working temperature, rotating speed,
environment and continuous working time)

Installation Guide
1.Position the slip ring in the desired location and tighten four screws to shaft.
2.Route the wiring and make the necessary connections,fasten the anti-rotation tab.

1.Slip ring can not support the weight of equipment which connects with it, roating equipment should be fastened
so that its weight will not fall on the rotor.
2.Slip ring should be used in dry,low dust environment.If used outdoor,shield is necessary.
3.The surface of lead wire should avoid being damaged while equiment rotating,all lead wire can not bear
weight while you put the lead wire in order.
4.No damaging the surface of lead wire while barking its end.

Well-picked contact material guarantee your application work smoothly :


ByTune Electronics Co.,Ltd