Machines

Tandem.

The tandem is an extended version of the FG type. With a 13,800-litre tank, the new CHD tandem axle is the largest trailed sprayer on the Dutch market to date. This relatively small manufacturer is taking a major step in developing its product range with this new model.

 

The following tank types are available:

  • T11000: max. Capacity 11,500 litres with 1,200 litres of clean water
  • T13000: max. Capacity 13,800 litres with 1,200 litres of clean water

 

The spray boom:

De spuitboom, vervaardigt uit hoogwaardig staal, S355,  is leverbaar in werkbreedtes van 27 tot 54 meter. In overleg met CHD kunnen nagenoeg alle tussenliggende- en afwijkende werkbreedtes geleverd worden. Alle spuitboom-types tot 42 meter zijn 3-voudig uitgevoerd (optioneel 4-voudig). Vanaf 42 meter werkbreedte wordt de spuitboom 4-voudig uitgevoerd. De topeinden zijn, standaard, gelijktijdig opklapbaar (optioneel is links en rechts onafhankelijk van elkaar opklapbaar). Op boomdelen 1 -3 zijn kabelgoten gemonteerd,  waar door alle kabels en slangen (beschermd) naar het juiste deel van de spuitboom gemonteerd worden.
FG bomen uitgeklapt
 

 

Balans:

The entire boom is mounted on a central roller (1). A cylinder (2) provides balance adjustment, while the potentiometer (4) is responsible for the centring the balance. Two track rods (picture below) prevent machine movements being transferred to the boom.
uitleg balans            

The balancing lock is activated and deactivated by two cylinders (3). This allows the balance to move freely even in the highest position. And this allows a spray height of 2,800 mm under the spray nozzles.

uitleg balans 2

 

 

Tandem control:tandem gestuurd

The electronic driven steering on both axles reduces crop damage to a minimum. The front axle follows the track of the rear wheels of the tractor, while the rear axle follows the track of the tractor’s front ones. This ensures following the tractor’s track accurately and that the spray boom has no negative influence from steering.

You can select one of 3 steering modes on the compact control terminal:

  • Road mode
  • Field mode
  • Manual mode

Bij wegtransport boven  15 km/h, wordt de stuursnelheid gereduceerd
om u een veilige rit te garanderen.

For road transport above 15 km/h, the steering speed is reduced to ensure a safe journey.

The special axle and suspension construction allow a very large steering angle, so that the machine can keep on track through sharp curves. This construction offers other advantages too. You can mount very high wheels without limiting the maximum steering angle and there are no torsion forces exerted on the frame, even when working on very uneven ground