The 2 axle VT4556 has a lightweight polyester (GRP) slurry tank of 19,500 liters. The pump/filter-unit with suction arm is located at the front of the machine and is 120° rotatable so that one can work with full visibility. The 9,000 liter/minute rotary-piston pump in combination with the 8-inch diameter suction arm (with an optional turbo supercharger) offers the best possible performance and flexibility under all circumstances. The Vredo Slicing Filter mounted in front of the pump ensures that all large particles are reduced in size and that all foreign objects are filtered out of the slurry. This prevents damage to the pump and protects the entire system from clogging up. The three-point linkage with CAT 3 coupling is automatically steered when the machine is in crab steer.

The VT4556 with tank trailer is a three-axle vehicle with a tank of 27,000 litres. This variant, which combines the advantages of a two-axle vehicle with a large tank, is the ideal solution for contractors who really need capacity. Thanks to the construction with a tank trailer a vehicle has been created that is highly maneuverable and that together with a low weight per wheel. This is also the ideal solution when manure is to be transported between farm and field.

The level and long platform VT4556 provides an excellent place to mount a manure, compost or sludge spreader. The Trac is already prepared for the installation of load cells between the attachment points and the subframe. This allows for optimal spreading and dosage control. The spreader has a capacity of 15m³/20 tons. Thanks to the hydraulic drive the spreader can, at a constant input speed, efficiently create a constant spreading pattern and low fuel consumption.

The Vinasse system will fit on the standard chassis of the VT4556 with or without a 3-point hitch. The booms are fitted on a fixed frame or on the 3-point hitch, which is slewable, together with the crab-steer function. In this case the biggest advantage of this system is the position of the booms, that moves them straight over the field when the machine is operated in Crab-steer, which gives the best even coverage of the field.
The booms are 24m (standard) and are designed for high speed application, with a special hydraulic suspension and stabilisation system. Its compact design keeps the transport width within the 3 mtrs, as the only machine in this class.

In cooperation with MDM, Vredo Dodewaard has equipped its VT4556 chassis with a Lime spreader body. This complements the already existing 19.500 litre slurry tank / 20T Tebbe solid spreader / 17.000 litre Vinasse sprayer or Umbilical body. With this new development the Vredo VT4556 can be offered in 4 different configurations, this makes it an even more versatile machine.