Hofmann | Geodyna 7400L Wheel Balancer with LCD Monitor (EEWB764AL)
Unparalleled speed and accuracy, with non-contact rim width acquisition via smartSonar, exact weight placement via the easyWEIGHT pinpoint laser, and a 19" LCD monitor featuring step-by-step video instructions and an intuitive user interface.
easyWEIGHT: Pinpoint indicator light offers an accurate, fast and easy solution to position adhesive weight on the wheel
Accurate and Quick Clamping: With the included cones or the optional stud-hold flange accessory, clamping is fast and easy
Short Balancing Cycle
- The Geodyna 7400l is equipped with a semi-automatic data entry for rim diameter and offset
- smartSonar automatically detects rim width and the measurement cycle is started as soon as the wheel guard has been completely lowered
Intuitive Interface
- User-friendly interface where all functions are clearly marked with picture icons
- Large digits for the amount of the balance weight and bright indicators for weight position
- Fast and intuitive selection of the cycle modes
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.
Accessories Included
- Spacer Ring
- Universal Drum
- Universal Drum Cushion
- 4 Cone Set: 1.6"–3.0", 2.8"–3.9", 3.8"–4.0", 3.4"–5.4"
- Ziplock Ring Nut Rim Width Calipers
- Kit of 4 Pegs to be Mounted to the Left Side
Specifications
| TECHNICAL DATA |
Geodyna 7400L |
| Hofmann Part Number |
EEWB764AL |
| Vehicles Supported |
Cars, Light Trucks, SUVs, Off-Road Vehicles |
| Display Technology |
Video Display |
| User Interface |
Operated by Touch Panel |
| Measuring Speed |
Less than 200 rpm |
| Balancing Accuracy |
0.035 oz / 1g |
| Angular Resolution |
0.7° |
| Start/Stop Balancing Time (Wheel 195/65R15) |
6.5 seconds |
| Check Spin |
4.5 seconds |
| With smartSonar Data Acquisition |
6.5 seconds |
| Vibratory System Technology |
VPM with Integrated Flange |
| Wheel Clamping |
Ziplock Ring Nut |
| Rim Diameter Range |
8″ - 32″ (203 - 813 mm) |
| Offset Range |
1″ - 20″ |
| Rim Width Range |
1″ - 20″ |
| Data Entry - Diameter & Offset |
Semi-Automatic, Gauge Arm |
| Data Entry - Wheel Width |
Automatic, Non-Contact smartSonar |
| Rim Diameter Range |
8″ - 25″ |
| Rim Width Range |
3″ - 15″
|
| smartSonar Rim Gauge |
13″ - 26″ |
| SAPE Working Range |
1.3″ - 12.9″ (33 - 328 mm)
|
| Maximum Wheel Diameter |
42″ (1067 mm) |
| Maximum Wheel Width |
3″ - 20″ (76.2 - 508 mm) |
| Maximum Wheel Weight |
154 lbs (70 kg) |
| Clip Weights |
Manual at 12h |
| Tape Weights |
easyWeight at 5h / Gauge Arm at 12h |
| Diameter of Shaft |
40 mm |
| Length of Shaft |
8.86″ (225 mm) |
| Balancer Flange Offset |
10.55″ (268 mm) |
| Main Shaft Lock |
Electromechanical
|
| Wheel Braking After Measurements |
Automatic |
| Power Requirements |
115 V, 1 Ph, 50/60 Hz, 5 Amp |
| Dimensions (Wheel Guard Open) |
54.6″ L x 34.5″ W x 72.2″ H |
| Net Weight |
253 lbs (115 kg) |
| Cycle Start |
Automatic After Closing Wheel Guard |
| Balancing Program Selection |
Semi-Automatic, easyALU |
| Spoke Position Detection |
Manual |
| Multiple User Capability |
No
|
| Stop In Position |
No
|
| Auto Stop System (SAPE Arm) |
No |
| Rim Lighting |
No
|
| Split Weight |
Yes
|
| Minimization |
Yes
|
| Optimization |
Yes
|
| Calibration |
Yes |
| Job Counter |
Yes |
What Our Experts Think
The Hofmann Geodyna 7400L Wheel Balancer is a solid choice for automotive shops looking for precision and efficiency.
-
LCD Monitor – Clear display for easy operation and accurate readings.
-
Automatic Data Entry – Ensures quick and precise measurements.
-
User-Friendly Interface – Simplifies balancing with guided steps.
-
Durable & Reliable – Built for continuous, high-volume use.
-
High Accuracy – Reduces vibration for a smoother driving experience.
Q&A
Q: What are the key features of the Hofmann Geodyna 7400L Wheel Balancer?
A: The Geodyna 7400L features an easy-to-read LCD monitor, semi-automatic data entry, and laser-guided weight placement. It provides precise balancing for passenger car and light truck wheels with fast cycle times and an intuitive user interface.
Q: How does the semi-automatic data entry improve efficiency?
A: The system automatically detects wheel diameter and distance, reducing manual input and ensuring accurate measurements.
Q: What types of wheels can this balancer accommodate?
A: It supports passenger car and light truck wheels with rim diameters from 12” to 30” and rim widths from 1” to 20”.
Q: Does this balancer include automatic weight placement?
A: Yes, it features laser-guided weight positioning for accurate and efficient balancing.
Q: What diagnostic functions are included?
A: The Geodyna 7400L detects wheel imbalance and assists in proper weight placement to improve vehicle performance and minimize vibrations.
Q: Is the LCD monitor easy to use?
A: Yes, the clear LCD screen provides a simple and user-friendly interface for fast operation.
Q: What are the power requirements for this balancer?
A: It operates on a 230V power supply.
Q: Is this wheel balancer suitable for professional shops?
A: Yes, its quick cycle times, precision balancing, and ease of use make it ideal for automotive service centers.
Q: Does this product come with a warranty?
A: Yes, the Hofmann Geodyna 7400L includes a manufacturer’s warranty for reliability and peace of mind.
Maintenance Tips
-
Keep Sensors & Display Clean – Use a microfiber cloth to wipe the LCD screen and sensors for clear visibility and accurate readings.
-
Perform Regular Calibration – Follow manufacturer guidelines to ensure precise wheel balancing.
-
Inspect & Tighten Components – Check the spindle, cones, and clamps for wear or looseness, tightening as needed.
-
Check Power & Connections – Ensure all cables, power sources, and connectors are secure and in good condition.
-
Clean the Control Panel & Keypad – Gently wipe down the controls with a soft, dry cloth to prevent dust buildup.
-
Lubricate Moving Parts – Keep rotating and sliding components properly lubricated for smooth operation.
-
Update Software – Check Hofmann’s website for firmware updates to optimize performance.
-
Maintain a Clean Workspace – Keep the machine free from dirt, grease, and debris to prevent interference with operation.
