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Brand Name : SPR-ing
Model Number : SP030008
Place of Origin : Shenzhen
MOQ : 1
Price : 200-800USD
Payment Terms : L/C,T/T
Supply Ability : 1000/month
Delivery Time : 1 week
Packaging Details : Carton
Design loop : 8
Rated speed : 0-10000 rpm
Insulation resistance : 220MΩ/250V/DC
Current : 240VDC/1A
Dielectric strength : ≥300VAC/50Hz/60s
Dynamic resistance change value : ≤10mΩ
SP030008 mini slip ring offers high-speed, high-precision performance for industrial and laboratory testing platforms. With 8 loops, 1A per channel, and rated voltage of 240VDC, it operates up to 10,000 RPM. Aluminum alloy shell and gold-gold contacts provide durability, low resistance, and long lifespan up to 100 million revolutions. Ideal for strain gauge and thermocouple signal acquisition.
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 |
|
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

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
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