CMR Group offers a broad range of components for crop treatment machinery. This machinery includes:
The gearbox is powered by a secondary PTO drive shaft which is driven by the sprayer pump. This is connected directly to the tractor PTO by a primary PTO drive shaft. The fan attached to the gearbox output shaft spins at high speed and sprays the plant protection products.
Gearboxes for this application: series PA and series O
The PTO drive shaft for this application does not require a torque limiter. A wide-angle (homokinetic) version is recommended to ensure operation even when turning.
Powered by the PTO drive shaft, the gearbox transmits torque directly to the distribution plate. In double plate versions, the shaft powers the distribution box, connected in turn to the two side boxes, which turn the fertilizer distribution plates with a slight overdrive.
This type of machine includes all the versions that allow the spreading of solid organic fertilizers. The spreading takes place thanks to the rotations of rotors which can be 2 or 4 according to the launching needs. The rotors can be arranged vertically or horizontally. The manure is dragged towards the rotors thanks to the movement of the tank bottom which is equipped with a carpet. The versions vary from a few square meters. up to over 30sqm. For the larger versions, tractors up to over 200HP are used.
The data shown in the specific product tables are indicative and not binding. CMR Group reserves the right, at any time, to modify them at its own discretion, without any obligation to notify its Customers with a view to continuous improvement of its products and services.
For further information and specific variants, please contact our dedicated offices or consult the GEARBOXES Technical Catalogue.
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