EARTHRINGS USA LLC | INDUSTRIAL MOTOR BEARING PROTECTION

Protect Motor Bearings
From Destructive Shaft Voltage

EarthringsUSA™ shaft grounding solutions redirect destructive shaft voltage away from electric motor bearings and into the motor frame, helping protect critical equipment from electrical bearing damage, pitting, fluting and premature failure.

Earthrings Classic blue shaft grounding ring with Harsh Environment marking

EARTHRINGS™CLASSIC

Our Earthrings™ Classic is the #No 1 Best Selling VSD Bearing Protection Ring in 15 Countries internationally.

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Earthrings ARC adjustable blue shaft grounding ring

EARTHRINGS™ARC

The EARTHRINGS ARC is also a revolution in the industry, The ARC is an adjustable shaft grounding ring.

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NEWComing in 2027
Earthrings Seal-X blue shaft grounding ring with built-in PTFE seal

EARTHRINGS™SEAL-X

Our newly Patented “Earthrings Seal-X” is the gold standard in shaft grounding technology.

It is a 2-in 1 solution, that offers better Protection and Longer Life.

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THE HIDDEN CAUSE OF BEARING DAMAGE

Shaft Voltage Does Not Need to Reach the Bearings

Variable frequency drives can induce damaging voltage onto an electric motor shaft. When that voltage searches for a path to ground, repeated electrical discharge can pass through the motor bearings and contribute to pitting, frosting, fluting, lubricant damage, noise, vibration and premature bearing failure.

Earthrings provide an alternative low-impedance path that redirects shaft voltage away from the bearings and into the grounded motor frame.

UNDERSTAND SHAFT CURRENTS →
Industrial motor and manufacturing environment
BLUE PROTECTION A Direct Path Away From the Bearings
HOW EARTHRINGS WORK

Three Steps to Redirect Shaft Voltage

01

Shaft Voltage Develops

VFD-related electrical activity can induce voltage onto the rotating motor shaft.

02

Voltage Searches for Ground

Without a suitable alternate path, electrical discharge may pass through the motor bearings.

03

Earthrings Redirect the Current

Conductive fibres create a low-impedance path from the shaft to the grounded motor frame.

SEE HOW EARTHRINGS WORK →
DEMANDING MOTOR APPLICATIONS

Built for Industrial Environments

Earthrings products are designed for operations where motor reliability, maintenance planning and the cost of avoidable bearing failure matter.

Manufacturing

Manufacturing

Mining

Mining

Pumps and compressors

Pumps & Compressors

Power generation

Power Generation

Motor repair

Motor Repair & OEMs

EARTHRINGS USA DISTRIBUTOR ACCESS

Apply. Get Approved. Access Distributor Pricing.

Product information is public, but product pricing and quotation tools are reserved for approved distributors. Once approved, distributors can securely view pricing, select multiple products and quantities, submit quotation requests and track their quotation history.

1Apply

Complete the distributor application and provide business information.

2Review

Earthrings USA reviews the business, territory and supporting details.

3Approve

Approved applicants receive secure account activation.

4Sign In

Create a password and access protected distributor pricing.

5Request Quote

Select products and quantities and submit a quotation basket.

TECHNICAL RESOURCE CENTRE

Everything Needed to Select, Install and Support Earthrings Products

Access product brochures, dimensional drawings, installation instructions, adjustment guides, technical specifications, certifications and warranty documentation.

EARTHRINGS USA

Protect the Motor. Protect the Bearings. Protect the Operation.

Explore EarthringsUSA™ shaft grounding products, access technical resources or apply to become an approved distributor.