ER85 EVO

Laser Spotter

How Does It Work?

During setup with the measuring gauge, Laser Spotter shows the area of the rim where the unbalance will be corrected.
During the correction phase, it precisely indicates where to apply the adhesive weights inside the rim.
Thanks to the electromagnetic brake, which locks the wheel at the exact angular position of the unbalance, any possibility of error during weight placement is eliminated—making the entire balancing process faster, easier, and more accurate.

Advantages

• Accurately indicates the weight application point
• Minimizes positioning errors
• Speeds up the balancing process
• Eases the operator’s work

OPB: One plane balancing

How Does It Work?

If the right conditions are met, at the end of the measurement spin, One Plane Balancing automatically proposes a single ideal correction plane, indicating the exact point inside the rim where the wheel can be balanced by minimizing both static and dynamic imbalance using a single counterweight.

Advantages

• 40% balancing time saved per wheel
• 70% of wheels can be balanced with a single counterweight
• 48 hours of work saved every year

AutoAdaptive Mode

How Does It Work?

Advantages

• Completely eliminates vibrations felt on the steering wheel
• Ensures maximum driving comfort
• Optimizes balancing times
• Works in synergy with the OPB program for even greater efficiency

Hubmatch

How Does It Work?

The balancing process may sometimes not solve all steering wheel vibration issues.
Tyres must be balanced and also “round when rolling,” meaning they should not have high eccentricity, to ensure the vehicle moves without annoying vibrations.
HubMatch, in a single spin, detects the unbalance and the point of maximum eccentricity of the wheel, which is displayed on screen and guides the operator during wheel mounting so that the natural clearances between the rim and hub eliminate the eccentricity.

Advantages

• Solves all residual wheel vibrations
• Guides the operator during vehicle mounting
• Significantly reduces cycle time
• Improves the vehicle’s driving quality

Automatic gauge

The automatic gauge accurately handles wheels from 12″ to 28″ and automatically selects the correct balancing program (clip-on or adhesive weights). The result? Zero errors, fewer steps, and a faster, simpler, more efficient balancing process.

LA Sonar

Using advanced ultrasonic technology, it delivers fast, reliable readings even on irregular surfaces, helping technicians work quicker and with greater confidence. By removing manual entry, it reduces the risk of errors and streamlines the entire workflow—so you can boost productivity and keep operations running smoothly.

EMS Sonar

How Does It Work?

EMS (Eccentricity Measurement System) Sonar uses a high-precision ultrasonic sensor mounted near the rotating wheel to perform non-contact measurements of its outer surface.

As the wheel spins, the sensor continuously monitors the distance between the wheel’s center and its outer edge, collecting data across the full 360° rotation. These measurements are used to:

• Calculate the peak-to-peak eccentricity, i.e., the total radial deviation between the highest and lowest points of the wheel’s profile
• Analyze the first harmonic, the dominant sinusoidal component of the radial variation, which most influences vehicle vibrations
• Determine the angular position of the highest point (maximum radial deviation)

Advantages

• Measures total radial deviation (peak-to-peak) and dominant vibration-causing component (first harmonic)
• Fully integrated and automatic within the balancing cycle
• Contactless ultrasonic sensor ensures micrometric accuracy
• Improves ride comfort and vehicle safety, reducing vibration-related wear and customer complaints

Electromagnetic brake

The electromagnetic brake keeps the wheel perfectly stable during weight application, improving accuracy and reducing operation time. To release it, simply move the wheel firmly—no controls, no interruptions, for a consistently smooth and efficient workflow.

Automatic Positioning

How Does It Work?

At the end of the measurement spin, the wheel automatically stops exactly at the correction point. After completing the first plane correction, pressing the repositioning button automatically moves the wheel to the second correction point

Advantages

• Extremely fast positioning thanks to the electromagnetic brake
• Instant wheel lock at the exact correction point
• No physical effort required from the operator
• Greater efficiency and precision during the balancing process