Technical Design

Haas Multicube Design
The Multigrind® CB is the first machine our designers created with our Multicube design. The “multifunctional cube” made of mineral composite forms the center of a machine with a perfect shape. The Multigrind® CB has a modular design, and all of its axes are aligned symmetrically and have generous travel ranges. In contrast to the conventional gantry design, the Multicube is significantly more dynamic, stable, and rigid. For the operator, this means increased process safety and precision, even with heavy workpieces and at high speeds.

Operation Types
On a Multigrind® CB you can grind, mill, drill, belt-grind, and relief-grind economically and with precision.

Grinding Spindles made in Trossingen
At Haas Schleifmaschinen we have always built the main components of our machines ourselves. And the same is true for the Multigrind® CB’s maintenance-free, directly driven grinding spindles and rotary axes. The Multigrind® CB comes with two spindle ends as standard, rated at 12 kW for 8,000 rpm. Anyone that needs even more power can order the Multigrind® CB with 30 kW and one spindle end with a HSK 80 E interface.

Tool Changer
For automated serial production, the optional tool changer can be equipped with up to 12 grinding wheels, each with a diameter of 300 mm. Or 17 grinding wheels, each with a diameter of 200 mm. Switching between the wheels themselves only takes 12 seconds.

Machine Table
With a clamping surface measuring 1,000 mm by 500 mm, the Multigrind® CB offers sufficient space for extremely large workpieces. A number of table variations are also available for different needs. An X3 auxiliary axis with a 400 mm work range is also available as an option.

Haas grinding machines are always shipped with the latest generation of Sinumerik controller as standard. The Multigrind® CB features the user-friendly Sinumerik 840D sl with the highest safety standard available--Safety Integrated. The incredibly powerful drives in the Multigrind® CB are controlled using Siemens Sinamics drives.

Ergonomics and Safety
With 4 mm thick double-paned safety glass, the generously sized workspace in the Multigrind® CB is well isolated, even when grinding at high speeds. The electrical and maintenance cabinets are easily accessible.

Maschinentisch Haas Multigrind CB
The generously sized machine table

Schleifspindel Haas Multigrind CB
Tool changer for 300 mm tools

Schaltschrank Haas Multigrind CB
The well-organized electrical cabinet