SP030008 Mini Electric Slip Ring is a high-performance, high-speed slip ring designed for precision industrial and laboratory testing platforms. It supports 8 circuits with 1A per channel and 240VDC rated voltage. With a maximum speed of 10,000 RPM and a working life of up to 100 million revolutions, this miniature slip ring ensures stable power and signal transmission for sensitive measurements such as strain gauges and thermocouples. Its compact aluminum alloy shell and gold-gold contact technology provide durability, low resistance, and reliable long-term
Technical parameters
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Electrical specifications |
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Design loop |
8 |
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Insulation resistance |
220MΩ/250V/DC |
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Current |
240VDC/1A |
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Dielectric strength |
≥300VAC/50Hz/60s |
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Dynamic resistance change value |
≤10mΩ |
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Wire length |
Standard 200mm (adjustable according to requirements) |
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Mechanical specifications |
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Rated speed |
0-10000 rpm |
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Working life |
100 million circle |
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Operating temperature |
-40℃ ~ 80℃ |
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Operating humidity |
0~80%RH |
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Contact material |
Gold-gold |
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Shell material |
Alluminum alloy |
Outline Drawing
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Applications:
High-speed testing platforms for aircraft engines
Automotive wheel hub performance and drivetrain testing
High-speed rail component testing
Strain gauge and thermocouple signal acquisition
Robotics and UAV payloads
Laboratory and industrial precision measurement systems
Key Advantages:
High-Speed Capability: Operates up to 10,000 RPM for demanding testing environments
Ultra-Long Life: Gold-gold contact with advanced friction pair technology ensures 100 million cycles
Precision Manufacturing: Mirror-polished contact surfaces, concentricity <0.01mm, dimensional tolerance <0.01mm
Compact and Lightweight: Small size meets tight installation requirements
Stable Signal Transmission: Low dynamic resistance ≤10mΩ ensures accurate measurements
Customizable: Wire length, circuit count, and other parameters can be tailored to specific requirements