Digital Wheel Balancer

General Repair


Digital Wheel Balancer

General Repair


Designed to meet customers looking for a quick cycle balancer that is value priced and combines the accuracy and technology of John Bean® wheel balancers. Featuring the patented VPI measuring system, intuitive LED display with clear balance visualization makes the B300S a value to any shop that is looking for high value at a reasonable price.

  • Part Number:  EEWB566AS

  • Intuitive User Interface -  User-friendly interface where all functions are clearly marked with picture icons.

  • Accurate and Quick Clamping - With the included cones or the optional stud-hole flange accessory, clamping with the included quick nut is fast and easy.

  • Data Entry - The B300S is equipped with semi-automatic data entry for rim diameter and offset.

  • Short Balancing Cycle -  Extremely short balancing cycle of 4.5 seconds

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Gauge arm


Semi-automatic data entry and positioning of adhesive weights.

Split weight mode


Hides adhesive weights behind two adjacent spokes so they cannot be seen from the outside.



Touch the rim with the gauge arm to enter the rim dimensions and automatically select the weight balancing mode.



30% reduced cycle time, less than 4.5 seconds, maintaining the same high accuracy.

Smart Sonar™


Automatic, non-contact rim width acquisition delivers greater accuracy and ease of use for a 30% savings in complete process when compared to manual operation.

VPI technique


Measurement system for high precision and repeatability.


B300S Brochure
File size : 844.72 Kb
File size : 5,263.58 Kb


Motorized Yes
Wheel clamping Quick nut
Diameter of shaft
Measuring speed < 200 rpm
Balancing accuracy
Balancing accuracy 1 g (0.035 oz)
Angular resolution
Length of shaft 225 mm
Length of shaft 8.86 inch
Start/Stop balance time - Check spin 4 s
Rim diameter range 8" - 32"
Offset range 1" - 20"
Rim width range 1" - 20"
Max. wheel diameter 1050 mm
Max wheel diameter 42 inch
Max. wheel weight 70 kg
Max. wheel weight 154 lbs
Input power (VAC) 100-240V 1Ph 50/60Hz
Dimensions LxWxH
Dimensions LxWxH 51.7" x 34.2" x 72.2"
Net weight 120 kg
Maximum total assembly diameter inch