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Shenzhen SPRing Technology Co.,Ltd

  • China,Shenzhen
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China Wind Turbine Pitch Control Slip Ring 60 Circuits Maintenance Free 15000 RPM Long
China Wind Turbine Pitch Control Slip Ring 60 Circuits Maintenance Free 15000 RPM Long

  1. China Wind Turbine Pitch Control Slip Ring 60 Circuits Maintenance Free 15000 RPM Long

Wind Turbine Pitch Control Slip Ring 60 Circuits Maintenance Free 15000 RPM Long

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Rated voltage/current 500VDC/1A
Rated speed >15000 rpm
Working life 50 million circle
Dynamic resistance change value ≤50mΩ
Insulation resistance 500MΩ/500V/DC
Design loop 60
Operating temperature -10℃ ~35℃
Dielectric strength ≥500VAC/50Hz/60s
Model Number SP056060-WP
Place of Origin Shenzhen
Brand Name SPR-ing

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  1. Product Details
  2. Company Details

Product Specification

Rated voltage/current 500VDC/1A Rated speed >15000 rpm
Working life 50 million circle Dynamic resistance change value ≤50mΩ
Insulation resistance 500MΩ/500V/DC Design loop 60
Operating temperature -10℃ ~35℃ Dielectric strength ≥500VAC/50Hz/60s
Model Number SP056060-WP Place of Origin Shenzhen
Brand Name SPR-ing
High Light wind turbine pitch slip ringmaintenance free slip ring 60 circuitsrenewable energy slip ring long life

SP056060-WP High-Speed Slip Ring for Wind Turbine Pitch Control

Wind Turbine Pitch Control Slip Ring

Product Overview

The SP056060-WP high-speed slip ring features 60 circuits, gold-gold contacts, and operates stably at >15000 rpm with a long service life of 50 million circle. Engineered for wind turbine pitch control, it ensures reliable power and signal transmission in demanding environments. Its aluminum alloy housing provides excellent sealing and durability, making it suitable for continuous high-speed rotation applications. OEM and customization options are available to meet specific project requirements.

Technical Specifications

Electrical SpecificationsValues
Design loop60
Insulation resistance500MΩ/500V/DC
Rated voltage/current500VDC/1A
Dielectric strength≥500VAC/50Hz/60s
Dynamic resistance change value≤50mΩ

 

Mechanical SpecificationsValues
Rated speed>15000 rpm
Working life50 million circle
Operating temperature-10℃ ~35℃
Contact materialGold-gold
Shell materialAluminum alloy
Humidity20%~80%

Applications

The SP056060-WP is widely deployed in:

  • Wind Turbine Pitch Control: Precision signal and power transmission for critical systems
  • High-speed testing platforms for aerospace and industrial R&D
  • Laboratory and industrial precision measurement systems
  • Strain gauge and thermocouple signal acquisition

Technical Advantages

  1. Gold-Gold Contact Technology: 99.99% pure gold plating ensures ultra-long service life and stable electrical performance
  2. Precision Concentricity: Integrated casting process maintains concentricity between ring groove and bearing ≤ 0.01mm
  3. Mirror Surface Finish: Contact surface smoothness reaches Ra0.02 for reliable contact and reduced friction
  4. Ultra-Precision Manufacturing: Dimensional tolerance < 0.01mm (ISO 2768 H grade) for high precision
  5. Near-Zero Pressure Brush Design: Extends service life by 33% through reduced mechanical wear
  6. Rugged Aluminum alloy Construction: Strong sealing and durability for demanding environments

Outline Drawing

Outline Drawing

Why Choose Our High-Speed Slip Rings

  • Proven high-speed performance with extensive field validation
  • Long operational life with minimal maintenance requirements
  • Precision manufacturing and strict quality testing
  • OEM support and fast technical response
  • Factory-direct supply with stable quality and competitive pricing

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2019

  • Total Annual:

    10,000,000-50,000,000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

SPR-ing Technology Co., Ltd. is a technology-based company that integrates the research and development, design, manufacturing, dynamic frequency and stress testing, blade aerodynamic pressure parameter testing, and dynamic temperature testing services of slip ring lead devices and slip ring lead de... SPR-ing Technology Co., Ltd. is a technology-based company that integrates the research and development, design, manufacturing, dynamic frequency and stress testing, blade aerodynamic pressure parameter testing, and dynamic temperature testing services of slip ring lead devices and slip ring lead de...

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Get in touch with us

  • Reach Us
  • Shenzhen SPRing Technology Co.,Ltd
  • Shenzhen baoan shajing rongtai industry part building1 2901
  • https://www.minislipring.com/

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