This long life high-speed slip ring is specifically engineered for applications requiring ultra-high rotational speed, stable electrical performance, and extended service life.
Unlike conventional conductive slip rings limited to low speed and short lifespan, this model is designed to operate continuously at speeds exceeding 15000 RPM, ensuring reliable transmission of power and signals in critical systems.
The slip ring adopts advanced gold-gold contact friction pair technology, combined with precision machining and an integrated aluminum alloy housing, providing excellent electrical stability, mechanical strength, and environmental adaptability.
Technical parameters
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Electrical specifications
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Design loop
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60
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Insulation resistance
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500MΩ/500V/DC
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Rated voltage/current
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500VDC/1A
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Dielectric strength
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≥500VAC/50Hz/60s
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Dynamic resistance change value
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≤50mΩ
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Mechanical specifications
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Rated speed
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>15000 rpm
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Working life
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50 million circle
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Operating temperature
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-10℃ ~35℃
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Contact material
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Gold-gold
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Shell material
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Alluminum alloy
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Humidity
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20%～80%
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Outline Drawing
Applications:
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High-speed testing platforms for aircraft engines
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Automotive wheel hub performance and drivetrain testing
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High-speed rail component testing
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Strain gauge and thermocouple signal acquisition
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Robotics and UAV payloads
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Laboratory and industrial precision measurement systems
Technical advantages:
ü Slipring's core technology - friction pair technology: gold metal contact technology, ensuring an ultra long service life.
ü Integrated casting process: Ensure the concentricity between the ring groove and the bearing is ≤ 0.01mm.
ü Mirror processing technology: Ensure that the smoothness of the slip ring contact surface can reach Ra0.02, making the contact more reliable.
ü Precision component manufacturing process: dimensional tolerance<0.01mm, high precision, and more stable performance.
ü Advanced brush wire modulation technology: Nearly zero pressure brush design and debugging process, extending the life of the slip ring by 1/3.
ü Small in size and compact in structure, it can meet the space constraints of users.
ü The slip ring adopts a solid aluminum alloy metal structure with strong sealing performance, suitable for extremely harsh environments.
ü High speed, this slip ring has been tested and verified to have a speed of up to 15000 revolutions per minute.
ü Long lifespan, customizable with a lifespan of 150 million revolutions per minute.
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