LPR-4S Series Slip Rings

  1. Circuits  4 circuits
  2. Electronic & Electrical 2@5A 2@2A 380 VAC/DC
  3. Mechanic 0-300 rpm
  4. Environment -20℃ ~ +60℃
  5. Life  ≥50 Million Turns


Benefits & Features Specifications

LPR-4S Series high Current slip ring provides routing space for hydraulics, pneumatics or a concentric shaft mount. The LPR-4S uses advanced fiber brush technology which offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle, low contact force per fiber and low contact wear rates. In addition, fiber brushes do not require lubrication and produce virtually no wear debris.



◆ No mercury, environment-friendly design

◆ Pins connector, convenient for installation

◆ Speed up to 300 rpm continuous

◆ Steel bearings and machined shaft and housing for harsh environment

◆ Collar mounting is standard; flange mounting is optional

◆ Various lead exits are available

◆ Silver plated rings are standard. Gold plated optional.

◆ Continuous 360° rotation of power or data signals

◆ Sealed unit


◆ Fiber brush technology provides maintenance-free operation (no lubrication required)

◆ Modular design meets special requirements through off-the-shelf manufacturing techniques

◆ Customized configurations for your application

Operating Speed0-300 rpm
Number of Circuits4
Voltage380 VAC/DC
Current Rating2 circuits 2A , 2circuits 5A
Temperature Range-20℃ to +60℃
Contact MaterialPrecious metal
Connecting WaySilver plated pin
Housing MaterialEngineering plastic
Dielectric Strength≥500 VAC @50Hz, between each circuit
Insulation Resistance1000 MΩ @ 500 VDC
Electrical Noise10mΩMin



MALL Sales Hotline: +13464019643 Email: sales@slipring.cn

JINPAT Slip Rings

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