Crypto Mining Motors & Power Protection

Crypto Mining Motors Are At Risk Of Electrical Bearing Failure!

Crypto mining HVAC motors operated are vulnerable to VFD & EDM induced shaft voltage and bearing currents that can cause catastrophic bearing failure - often in as little as 3 months!

VFD Effects

VFDs induce destructive shaft voltage that can discharge through motor bearings, burning bearing grease and reducing its effectiveness. Through electrical discharge machining (EDM), these discharges can also cause pitting, frosting, and fluting damage to the motor’s bearings and eventually lead to bearing failure. The result is costly repairs, downtime, and lost production.

Protect Motor Bearings With Aerotech’s Engineered Shaft Grounding Rings

  • Channeling harmful VFD-induced shaft current away from bearings and safely to ground. Shaft Grounding Rings protect motors from costly bearing damage.

Features

Conductive Microfibers

Longest-lived shaft grounding in the world – 200,000 hours of wear life

Fiber-Lock Channel

Fiber-Lock design holds fibers securely in place for the best shaft grounding performance leading to safe power termination.

Micro Friction

Bearing ring fibers lightly touch the shaft with no spring pressure – less than 0.001” wear in 10,000 hours!

100% Circumferential Shaft Contact

Millions of discrete contact points for concrete ground termination without sacrificing motor wear and life.

Low-to-No Maintenance

No ring or shaft maintenance needed after installation!

Adapts To Any Environment

Not affected by temperature, humidity, corrosion or surrounding atmosphere!

Motors

EC Titanium motor, Inverter Duty, 3 phase, totally enclosed

1 to 20 Hp

EC Titanium, Axial Mount Integrated Drive Motor, 3 phase, totally enclosed

1 to 7.5 Hp

EC Titanium, Top Mount Integrated Drive Motor, 3 phase, totally enclosed

1 to 10 Hp

Most Reliable, three phase, TEFC, foot mounted, with internal Bearing Protection Ring

1 to 100 Hp