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The Material And Using Scope Of Slip Ring
Dec 26, 2017

The material of the slip ring is different according to the using environment. The selection is based on the performance criteria you actually want to achieve. Now CENO briefly introduces the material and the using range of the slip ring.



The material of slip ring are mainly including tin bronze, silicon brass, 2Cr13 stainless steel, 45# forged steel etc.Insulation class could divide to B, F, H and C (130 ℃, 155 ℃, 180 ℃, 180 ℃ or above).CENO could design the non-standard conductive slip ring according to the customer’s draw with special parameters.( circuit numbers, channel , current, installation place , the type of installation, rotating speed, protection grade.etc)


Slip ring usually  is used in the equipment with multi-function, high performance, high precision, multiple continuous rotation exercise of high-end industrial electrical equipment or precision electronic equipment,Such as: aerospace equipment, radar, communications equipment, medical equipment, automatic processing equipment, metallurgical equipment, mining equipment, cable equipment, amusement equipment, display equipment, smart cameras, crystal furnace, wire winding machine, robot, mechanical arm, windmills, shield machine, revolving door, measuring instrument, model aircraft, special vehicles, special ships, etc.


Because of the good wear resistance of the steel slip ring and its with the feature of large mechanical, so most of steel slip ring is used for the synchronous motor which causes the slip ring to wear out. Steel can be processed into complex structures and steel is good material in economic price, so it is widely used in synchronous motors, including water wheel generators with lower circumference speeds.


CENO highly pays attention on the material of slipring. Stainless steel can be used for the slip ring,if corrosion resistance is required.However, the sliding property of stainless steel is unstable. It is not suitable for the brush combination as it is easy to make the brush temperature rising too high or abnormal wear.Bronze castings and other copper sliding rings are better than steel slip rings, so they are widely used in slipring. However, when there is a large amount of lead with low melting point, the removal of lead due to the heating of the electric point can cause the slip ring wear or brush abnormal wear.


The material and using scope of slip ring are briefly introduced as above. If you want to know what kind of the material of the slip ring that is better or more suitable for your special situation,  please contact with CENO from below ways.


Welcome contact with us if you want to detail information on +86-755-2342 0945

Address: 3F,Bldg B, XinJianXing industrial park, Lou Cun Feng Xin Rd, Guangming new Dist, ShenZhen, 518107,China


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