The Hofmann geodyna 7300s wheel balancing system provides fast precision digital balancing covering a wide range of OEM and aftermarket tires.

  • Short Balancing Cycle – Smart Sonar automatically detects rim width and the measurement cycle is started as soon as the wheel guard has been completely lowered

  • VPM Measurement Technique – Patented Virtual Plane Measurement technique ensures the most accurate balancing results, while being insensitive to ambient conditions

  • Intuitive Interface – Large LEDs read the amount of the balance weight and bright indicators show the weight position

  • Accurate and Quick Clamping – With the included cones or the optional stud-hold flange accessory, clamping is fast and easy

  • EZ-Collets - Mobile app helps service technicians identify the best tools for their wheel balancing jobs. Using the EZ-Collets mobile app, service professionals can select a vehicle to find and compare options for the best collet, flange, or quick plate for the wheel. The app also provides information about the tire and rim for the vehicle.

    The EZ-Collets app is free to download through the Apple and Google stores and requires user email activation.

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Hofmann geodyna 7300S Brochure
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Wheel Balancer Accessory Catalog
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EZ-Collets mobile app

EZ-Collets mobile app

The EZ-Collets mobile app makes wheel balancing more efficient.

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.



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

Split weight mode


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



30% reduced cycle time, less than 4,5 seconds, maintaining the same high accuracy.

Multiple Users


Two operators can operate with the balancer simultaneously and quickly recall their rim dimensions.

Gauge Arm


Semi-automatic data entry and positioning of adhesive weights.

Oversize shaft


The 225 mm length allows the use of stud-hole flanges and other accessories for almost every type of rim.

VPM Technique


Measurement system for high precision and repeatability.

Tech features
Wheel clamping Quick Nut
Diameter of shaft 40 mm
Measuring speed < 200 rpm
Balancing accuracy 0.035 oz (1 g)
Angular resolution ± 0,35°
Length of shaft 225 mm
Start/Stop balance time - Check spin (Wheel 195/65R15) 4.5 s
Manual rim diameter range  8" - 32"
Manual offset range  1" - 20"
Manual rim width range  1" - 20"
Semi-automatic rim diameter range  8" - 25"
Semi-automatic rim width range  3" - 15"
Max. wheel diameter 42" 
Max. wheel weight 154 lbs (70 kg)
Motorized Yes
Power Requirements 115 VAC 1ph 50/60 Hz 
Dimensions LxWxH (Unit only) 54.4" x 34.5" x 72.2"
Net Weight 253 lbs (115 kg)