I AM SELLING A USED CORMACH WHEEL BALANCER. MODEL CB 920 B. YEAR OF CONSTRUCTION 2014. INSTALLED KW 0.5 50/60 HZ 

### Operating Principle of the Cormach CB 920 B Tire Balancer

The Cormach CB 920 B tire balancer is designed to balance vehicle wheels, preventing vibrations and improving safety and comfort while driving. Its operating principle is based on identifying and correcting imbalances in the wheel.

**Main steps of operation:**
1. **Wheel mounting:** The wheel is secured to the balancer axle using a cone that fits into the wheel's center hole.
2. **Rotation and measurement:** The balancer rotates the wheel, usually at a controlled speed. As it rotates, sensors inside the machine detect any imbalance by measuring weight differences around the circumference of the wheel.
3. **Imbalance calculation:** The machine calculates where weight needs to be added or removed to balance the wheel. This is displayed on the machine's digital display.
4. **Weight application:** Based on the instructions, adhesive or clip-on weights are applied to the rim to correct the imbalance.
5. **Check:** Once the weights have been applied, the wheel is rotated again to check that it has been balanced correctly. Further adjustments are made if necessary.

### How to Use

1. **Wheel Preparation:** Before mounting the wheel on the machine, make sure it is clean and free of debris.
2. **Mounting:** Secure the wheel to the machine's axle using the appropriate cone and lock it in place.
3. **Program Selection:** On the control panel, select the desired balancing type (standard, dynamic, static, etc.).
4. **Measurement:** Start the measurement cycle; the machine will automatically take the necessary readings.
5. **Adding Weights:** Apply the weights to the indicated points on the wheel rim.
6. **Re-Inspection:** Check the balance and, if necessary, repeat the operation until optimal results are achieved.
7. **Disassembly:** Once balanced, the wheel can be removed and installed on the vehicle.

### When is it worth buying a Cormach CB 920 B wheel balancer?

Buying a tire balancer, new or used, is convenient in several situations:

1. **For mechanics and tire dealers:** If you run a business that involves wheel maintenance, a wheel balancer is an essential tool for providing a comprehensive, quality service.
2. **For fleet companies:** If you manage a fleet of vehicles, having an on-site wheel balancer allows you to keep your wheels balanced, reducing tire wear and improving safety.
3. **For car enthusiasts:** If you're a hobbyist who personally maintains your vehicles, a wheel balancer can be a worthwhile investment for managing wheel balancing yourself.

### Why It's Worth Buying a Used Balancer

1. **Economic Savings:** A used balancer, such as the Cormach CB 920 B, costs significantly less than a new model, allowing you to amortize the initial investment more quickly.
2. **Reliability:** Cormach is a brand known for the quality and durability of its machines. Even a used model can offer reliable and long-lasting performance, if well maintained.
3. **Sufficient Functionality:** For many applications, a used balancer is more than adequate to perform the necessary operations, especially if the machine has been well cared for and subjected to regular maintenance.
4. **Spare Parts Availability:** Cormach models have a wide market for spare parts and accessories, which facilitates any repairs or upgrades.

Buying a used wheel balancer can be the ideal choice for those looking for a good compromise between quality and price, especially for small workshops or start-up businesses.