The Lely Welger CB variable baler allows the operator to make a new bale while the previous bale is being finished and ejected. It’s an easy way to make a large quantity of high-quality bales, saving on fuel and reducing wear and tear, the company says.

When a bale reaches its full size, a transport system moves it within the belt to the extended back of the baler. This creates room for a new bale to start immediately at the front. 

After the first bale is tied by the net wrap system, the tailgate will open and drop the bale on the go. The baler returns to its compact position, ready to finish the bale being made at the front.

During this continuous process, a belt buffering and tensioning system ensures a consistent tension on the belt resulting in high density bales.

The split functionalities in the bale chamber enable the operator to have a bale in progress without the need for any buffer system. 

By eliminating stops, delays and waiting times, the continuous baling concept makes a huge difference. The baler is less dependent on the driver’s concentration to reach the maximum output. 

The automated mode simply controls the baler’s functionalities. Continuous outputs of 110-130 bales an hour are realistic, even during long days.

Driving at a steady speed will much improve comfort for the driver, reducing the need for stopping, accelerating and rocking. The driver just focuses on the field and the swaths in order to make quality bales.

The new baler concept was developed by engineers of Lely and its American partner Vermeer. Testing and fine tuning of the machine will continue during the next few years, followed by a commercial launch.