Not upgraded. Reinvented. The new generation of Jo Beau stump grinders is here.

wednesday 17 June 2026
The B31-110, B37-110 and B37-110RC have proven their value for many years. Yet we went back to the drawing board. The result? A completely new generation of stump grinders: the B33-140, B40-140 and B40-140RC. More power. More control. More efficiency.

Developed Where It Matters Most: In the Field

The best ideas are not born behind a desk. They emerge where our machines make a difference every day: on job sites, in gardens, alongside roads and in forests.

That is why we listened not only to arborists, rental companies, contractors and grounds maintenance professionals, but also to the technicians who service, maintain and repair our machines. Their hands-on experience formed the foundation for a complete redevelopment of our stump grinders.

With one clear objective: greater productivity, improved ease of use and enhanced operator control, while making maintenance and servicing simpler than ever.


More Power. More Capacity. More Control.

All three models feature a more powerful petrol engine and a significantly increased working capacity.

Thanks to a grinding width that has been extended by 30 cm (12"), stumps can be removed faster and more efficiently than ever before.

In addition, we are introducing several new features directly inspired by customer feedback:


  • Semi-automatic operation alongside the existing manual and automatic working modes
  • Variable Grinding Depth Control, allowing the operator to set the desired grinding depth
  • Simplified electrical and hydraulic systems
  • Optional expandable tracks for increased stability and improved accessibility

The result is a machine that is not only more powerful, but also easier to operate, maintain and service.


Three Models, Each with Its Own Character


  • B33-140
The B33-140 is designed for users who demand maximum control while working.
The machine is operated via a joystick mounted on the pivoting control handle and offers both manual and semi-automatic operating modes.

  • B40-140
The B40-140 combines power with flexibility.
Like the B33-140, it is controlled via a joystick mounted on the pivoting control handle, allowing operators to choose between manual and semi-automatic operation.

  • B40-140RC
For professionals seeking maximum productivity, the B40-140RC features a completely redesigned radio remote-control system.
The ergonomics of the remote control have been thoroughly reworked to provide even greater comfort and precision in both manual and semi-automatic operating modes.
In addition, we are introducing another key advantage: an integrated fixed control console on the machine itself, allowing operators to choose the most suitable control method for every situation.

A New Standard

With the introduction of the B33-140, B40-140 and B40-140RC, we are doing far more than replacing three successful machines.
  • We are introducing a new generation of stump grinders that is more powerful, more intelligent and more user-friendly than ever before.
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