• Welcome to Hangzhou Prosper Mechanical & Electrical Technology Co.,Ltd
Phone: +8613738155025

20 + years of experience

slip ring customized manufacturers

ABOUT US

Hangzhou Prosper Mechanical & Electrical Technology Co., Ltd. ( HZ Prosper) the earliest professional manufacturer of precision slip rings and joysticks, was established in the year of 2003, located in Yuhang Economic & Development Area, with totally 500 employees and 26000 square meter plant area. At present, HZ Prosper is the professional slip ring manufacturer in China, has more than 90 types of patented products which fill the gap in our domestic market. HZ Prosper has established extensive and long-term cooperation with many domestic research institutes, and owns a skilled management team, advanced technology, first-class production & inspection equipments, as well as a strict quality control system.

2003
Founding Time
500
Employee Count
26000 ㎡
Factory Covered
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Advantage

Quality control

each circuts rings been 100% tested

R&D Team

more than 50 engineers

Competitive Price

competitive and affordable price

Fast Delivery

delivery on time & work with DHL/ Fedex

Products

  • Capsule Slip Ring
  • Through Bore Slip Ring
  • Ethernet Slip ring
  • Optical-Electric Rotary Unit
  • Customized Slip Ring
  • ALL PRODUCTS

Capsule Slip Ring

Features: Continuous transmission of signal and data under 360° rotation freely. Less noise, long life. Low torque, smooth rotation. Electrical noise＜0.01 Ω. Small compact construction. Housing diameter 12 to 25mm. Contact material: gold-gold. Protection grade can be IP65.

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Through Bore Slip Ring

Features: Through bore size 3mm to 900mm. Circuit number 2-350. Operation speed:up to 250rpm, 800rpm, 1500rpm. Circuit current: 2A, 5A, 10A, 15A, 20A, 50A, 100A, 200A, up to 400A. Power circuit and Ethernet signal circuit can be integrated to one unit slip ring. ABS plastic housing and AL housing are optional. Flexible, color-coded, silver-plated, Teflon® insulated lead wires. Contact material silver to silver coating. Standard wire leads length is 500mm. Standard temperature is -20°C to +80°C. Insulation strength 500V AC@50HZ 60S. Insulation resistant 500MΩ 500VDC. Long life cycles up to 80 million cycles. Protection grade IP 51, IP54, IP 65. Ethernet circuits can transmission 100Mbps, 1Giga data.

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Ethernet Slip ring

Features: use high quality data cables with 2 twisted pairs+shields or 4 twisted pairs +shield to ensure the performance of CAT 5, CAT 5e, CAT6. Circuit number from 2-300. Operation speed: standard up to 250rpm. Circuit current: 2A, 5A, 10A, 15A up to 400A. Power channels and ethernet circuts. Contact material silver to silver coating. Standard temperature is -20°C to +80°C. Insulation strength 500V AC@50HZ 60S. Insulation resistant 500MΩ 500VDC. Protection grade IP51, IP65. Both capsule and through bore slip rings are available.

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Optical-Electric Rotary Unit

Features: Integrated the power channel with FORJ channels. Princetel high quality FORJ manufactured in USA. Single model fiber. Light wave length 1310-1550 nanometer. 1-8 channels for fiber rotary joint. Low insert loss and return loss. The fiber with jackets. Protection is IP65. the pig tails lenght is optional. Assembly LC,FC,ST connectors both side.

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Customized Slip Ring

Prosper Mechanical & Electrical Technology have a rich experiences and strong ability to make customized solutions. We have solutions to special mounting flanges, special wire exit , combine the hydraulic and air rotary joint, FORJ, RF connectors special cables etc. We have obtained certificates of CE, RoHS, MSDS, ISO 9001:2015 and ISO14001:2015 etc. Our products are supplied to many distributors abroad, products exported to more than 50 countries. Hangzhou Prosper also provide both OEM and ODM services for world famous brands and customers.

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How To Maintain The Conductive Slip Ring In The Industrial Electrical Field-NEWS-Customized Slip Ring, Electrical Slip Ring Manufacturer - Hangzhou Prosper Mechanical & Electrical Technology.
  • Welcome to Hangzhou Prosper Mechanical & Electrical Technology Co.,Ltd
Phone: +8613738155025

20 + years of experience

slip ring customized manufacturers

 

How To Maintain The Conductive Slip Ring In The Industrial Electrical Field

The normal and good working state of the conductive slip ring used in the industrial electrical field and the guarantee of the normal and running of the motor are the importance of the normal operation of the entire industrial system. So how to ensure the normal operation of the conductive slip ring? On the one hand, in addition to purchasing conductive slip ring products, on the other hand, it is necessary to strengthen the maintenance and maintenance of the slip ring in daily use.

When it comes to slip ring maintenance, we need to first understand the internal structure of the slip ring brush wire. A relatively complete conductive slip ring, including the stator part brush bundle, brush holder, and the rotor part rotation axis, is composed of two main parts. The brush holder serves to fix the brush bundle, and contacts the copper ring of the rotating shaft and maintains a certain pressure to achieve the function of transmitting current. During the operation, there are usually: the pressure between the brush and the ring body, the swing of the brush when the ring body rotates, the gap between the brush tow and the brush holder, the working temperature during work and daily maintenance, etc. Attracting sufficient attention is essential for the normal operation and service life of the conductive slip ring.

The pressure between the brush and the rotating shaft determines the contact resistance of the conductive slip ring, and also determines the frictional resistance and wear during rotation. The relationship between pressure and contact resistance and frictional resistance are proportional to each other. If the resistance is too large, sparks will easily cause overheating of the conductive slip ring. Too much friction will accelerate the wear of the conductive slip ring and affect its service life. We usually keep the pressure between the ring body and the brush at 8KPa, and the pressure between the brushes is balanced, so that the conductive slip ring can rotate freely and the conductive performance is also good.

The working temperature of the collector ring is directly related to the formation of an oxide layer on the surface. The oxide layer of the brush is also different from the type of the brush. It is generally easy to form at 70 ℃. The function of forming a uniform and stable oxide layer is that it has good lubricity, which can reduce the loss during friction when the brush is in operation. A good oxide layer is a sign of the good working of the collector ring. Many failures and short use time of the brush are caused by the oxide layer not being formed well. In use, when the wear of the brush reaches 2/3 of the entire height, it should be replaced in time, and all the brushes should be replaced together. This will be very beneficial to the good work of the slip ring.



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