IP65 Waterproof Electric Slip Ring Center Hole 38.1mm 250rpm Speed

The FS3899 series waterproof electric slip rings are designed for high-voltage and high-power transmission applications. With customizable protection levels, these slip rings are ideal for equipment with rotating shaft diameters ≤38.1mm, particularly in harsh environments such as port cranes and large mixing plants.

• 38.1mm center hole accommodates large rotating shafts, enabling direct installation in heavy equipment without shaft modifications
• Supports 0-440VDC/VAC power transmission for direct connection to industrial high-voltage power supplies
• Thickened metal housing with 10MPa compressive strength (optional IP68 certification) for deepwater applications
• Optimized 6-24 channel layout provides ≥80dB interference attenuation between power and signal lines
• Low torque increase (+0.03N*m/6 channels) with total torque ≤0.22N*m for 24-channel configurations

• Underwater robots
• Marine exploration equipment
• Oil field drilling
• Chemical production lines
• Water treatment plants
• Aerial work vehicle rotating platforms
• Hydrographic buoys
• Large irrigation turntables
• Offshore wind power operation ships
• Pickling production lines
• Beer machines
• Filling machines