Twin shaft global mix mixers

are designed to be heavy duty mixers.

Different size of capacities of vibrated concrete output, covering every need of our customers in terms of production capacity.

The excellent performance is recognized in several applications: production of Ready-mix Concrete, production of prestressed / precast elements, RCC concrete for dams, soil stabilization, but also in different sectors such as the waste treatment and chemical products.

Depending on the type of application, the mixers can be equipped with several accessories and options to optimize their productivity, mixing quality and life expectancy.

Whenever necessary, we work with our customers to develop new solutions that best suit their requirements.

The gearboxes of the mixing group are epicyclical type.

The first reduction is carried out by a pulley transmission equipped with a constant-velocity universal joint to keep the shafts syncronised. The low input speed to the gearboxes allows the lubrication oil to work at low thermal load.

The connection between the gearbox and the tank is made with the exclusive connection sleeve, developed over the years to make any possible maintenance to the shaft supports easier and faster.

This sleeve can be disassembled easily giving access to shaft support and in case of maintenance, the downtime for the plant is minimized.

The mixing arms, with a low profile to avoid material build up, are made in Spheroidal Cast Iron. The mixing blades are made in Ni-Hard Cast Iron of 530HB minimum hardness.

The large number of blades, their position and their orientation guarantee the right combination between the effects of rolling and circulation of the material during the mixing action.

The grease needed by the seal to keep the counter-rotating disks lubricated, is provided by temporized pump to the progressive dispenser which uniformly distributes the necessary quantity of grease (0,21 oz./hr) to each seal.

A high efficiency filter removes possible impurities when the grease tank is refilled through its proper connector.