Mercotac 630 Rotary Electrical Connector


30 in stock (can be backordered)

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30 in stock (can be backordered)


Mercotac 630 Rotary Electrical Connector

Mercotac 630-SS is a rotary electrical connector or a kind of brushless slipring that has the feature of carrying 2 channels 4 Amps and 4 channels 30 Amps.

Current Amp. (max.)2x 4A & 2x 30A
Operating Voltage250 VAC
Number of Revolutions300 rpm
Operating Temperature-20 °C to 60 °C
Maximum Frequancy100 MHz
Insulation Resistance>25 Mohm
Rotation Torque 700 gm-cm

Mercotac Model 630-SS

They have low internal resistance and usually pin connections, but they can also be produced with optional wires if desired. Since they provide transmission through mercury, their working principles are different from slip rings with other transmission technologies. In other words, Mercotac 630-SS or similar products can work for a long time. This will reduce your costs. The surface of the model 630-SS is made up of stainless steel.

During rotation, the liquid protects the electrical connection between the contacts without any wear. Thus, they are long-lived enough to make an average of 2 billion revolutions. The quality of the transmission signal always remains the same at a high level. They provide a high level of transmission of even very sensitive signals at high rotation speeds.

These types of slip rings use mercury metal as the conductive medium. During the spinning process, the mercury creates a connection between the stationary part and the rotating structure. This provides a high quality transmission connection with low sag resistance and less noise. Mercotac 630-SS is beautiful because it is a small and powerful product.

The Usage Areas of Mercury Slip Rings:

  • Packaging machines.
  • Military vehicles.
  • Cable drums.
  • Wind turbines.
  • Textile machinery.
  • Robot arms.
  • Turntables or tables.
  • Welding machines.
  • Laminating machines.
  • Turntables.
  • Heated rollers.
  • Cable reels.
  • Robot applications.
  • Thermocouples are strain gauges.
  • Remote video control.
  • Control tools semiconductor production.
  • VFD motor shaft ground.
  • Rotary laser mercury slipring for LIDAR.

The Benefits of Mercury Slip Rings:

  • Increased reliability.
  • Long working life.
  • Extremely low electrical noise.
  • Less than 1 milliohm resistance.
  • Low voltage signals and/or high power in one compact connector.
  • No Maintenance Cost.
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