BST50120

BST50120

  • Multi-point fiber brush contact material ensure long life and low friction
  • Integrated structure design for easy installation
  • Standard model supports 1-72 rings (0~20A/ring)
  • Cost-effective
  • IP 51 (IP54-IP68 can be customized)
  • Both the data bus agreement compatible
  • Combine with RF, FORJ and fluid rotary joints
Electrical Data
Power Signal
Rated Current 10A/15A/20A/ring 5A/ring
Rated Voltage 0~380VAC/VDC 0~240VAC/VDC
Insulation Resistance ≥1000MΩ/500VDC ≥500MΩ/500VDC
Dielectric Strength 1000VAC@50Hz,60s 500VAC@50Hz,60s
Wire Size Sliver plated Teflon AWG16 (10A) Sliver plated Teflon AWG14(15A/20A) Sliver plated Teflon AWG22(5A)
Mechanical Data
Wire Length Standard 500mm (adjustable)
Dynamic Resistance <0.01Ω
Max. Speed 0-250 rpm
Working Temperature -20℃~+80℃
Working Humidity 0-85% RH
Structure Material Engineering plastic
Contact material Precious metal/silver plated/gold plated
Operating Torque 0.1N·m for 6 rings, 0.03 N·m increased for every 6 rings added
Protection level IP51
  Model list
Model Power(10A/15A/20A) Signal(5A) Length(mm)
BST50120-6P 6 69.5
BST50120-12S 12 69.5
BST50120-12P 12 99.5
BST50120-6P/12S 6 12 99.5
BST50120-24S 24 99.5
BST50120-18P 18 129.5
BST50120-12P/12S 12 12 129.5
BST50120-6P/24S 6 24 129.5
BST50120-36S 36 129.5
BST50120-24P 24 159.5
BST50120-18P/12S 18 12 159.5
BST50120-12P/24S 12 24 159.5
BST50120-6P/36S 6 36 159.5
BST50120-48S 48 159.5
BST50120-30P 30 189.5
BST50120-24P/12S 24 12 189.5
BST50120-18P/24S 18 24 189.5
BST50120-12P/36S 12 36 189.5
BST50120-6P/48S 6 48 189.5
BST50120-60S 60 189.5
BST50120-36P 36 219.5
BST50120-30P/12S 30 12 219.5
BST50120-24P/24S 24 24 219.5
BST50120-18P/36S 18 36 219.5
BST50120-12P/48S 12 48 219.5
BST50120-6P/60S 6 60 219.5
BST50120-72S 72 219.5
  BST50120  Model BST50120 is a hollow slip ring provides 50mm through hole with OD 120 mm, suitable for rotating application which requires a through hole ≤50mm, color coded wires on both stator and rotor side, this model supports 1-72 rings,it can transmit power ring 10A~20A/ring and signal 5A/ring.

Quanlity level Product level code Lifespan
Common Quality CQ 20 million revolutions
High Quality HQ 50 million revolutions
Super Quality SQ 80 million revolutions
  • Number of rings, support up to 300 rings
  • Optional for flange mounting
  • Position of wire outlet, wire length
  • ID, OD, Height can be customized if structure limitation
  • Aviation plug, terminal and heat-shrink tube are optional.
  • High temperature can up to 500 degrees.
  • High pressure can up to 110KV
  • Rotating speed can up to 15,000RPM
  • High current up to 5000 amperes.
  • Protection level (dust and water)
  • Optional for housing or structure material
  • Support mixed high speed data transmission(including Ethernet, USB, Profibus, Ethercat, CANOPEN, CANBUS, RS232, RS485, etc.)
  • RF/FORJ/Hybrid Pneumatic rotary union/hydraulic rotary union and electric slip ring can be mixed.
  • Cable reels
  • Packaging
  • Rotary table
  • Wind turbine
  • Machine tools
  • Capping machines
  • Labeling machines
  • Automatic machines
  • Converting machines
  • Exhibit / display equipment
  • Medical,Pharmaceutical equipment
  • Robotics, rotary sensors, urgent illumination equipment
Rigns# 1 2 3 4 5 6 7 8 9 10 11 12
Color RED YEL BLK BLU GRN WHT PUP GRY BRN ORN DBLU KHK

Note: 12 wires for 1 group color, from 13-24, repeat the same color as 1 to 12, or indicated by number code pipe.

Customer requirements drive us improving to perfect for a win-win situation