Planetary Mixers

A Mixing Revolution.

The Double Planetary Mixer, introduced by ROSS in the early 1940s, quickly became a standard workhorse for high viscosity mixing throughout the process industries. ROSS pioneered a series of design and engineering advancements over the decades, expanding the capabilities of the original Double Planetary Mixer to meet the world's ever-changing needs.

The introduction of High Viscosity Blades raised the maximum viscosity range to around 6-8 million cP. A number of applications that previously required horizontal sigma blade kneaders are now mixed in ROSS Double Planetary Mixers offering better cleanability, smaller footprint and lower capital cost.