Potato loader Kartoffelmaus 5
Loading of starch potato
The potato loader Kartoffelmaus 5 has been designed by ROPA on the basis of the sugar beet loader Maus 5. For the first time the prototype of the potato loader was presented on the last Agritechnica. Since summer 2020 two potato loaders have been in operation at two companies: the Südstärke in Sünching (Bavaria) and the Emsland Group in the Kyritz area (Brandenburg).
The potato loader helps to increase efficiency and profitability of the starch potato logistics. Moreover, farmers can expand the scale of potato cultivation without having to invest in storage capacities at the same time. Positive results have also been shown with the loading of table potatoes, which are processed directly after delivery.
Cabin & operation
Height-adjustable cabin for the best all-round vision with touch terminal
The R-Cab cabin provides the machine operator with a first-class workplace and an unsurpassed all-round view. Wipers on all side windows and the door provide a clear view even in the rain. A pleasant and gorgeous interior of the cabin in combination with excellent sound insulation guarantee most comfortable operation. Extremely powerful fully LED working lights turn night into day.
ROPA combines under the name R-Concept its intuitive operating philosophy. A large 12.1 inch glass touch screen with Wi-Fi interface performs as an information and command centre of the machine. From here the operator monitors the entire machine, receives information about operating conditions and performance data, adjusts cleaning intensity and, thus, working results of the machine.
The operation is performed dually, either by fingertip on the touch screen or with turning and pressing the rotate buttons "R-Select" and "R-Direct", which are situated in the ergonomically perfect position at the control panel near the handle of the multifunctional joystick (with integrated mini joystick). The thin control panel at the operator’s place suggests numerous possible adjustments for the psychologically optimum and comfortable seating position and at the same time increased visibility and heating of comfortable air seat as series. Premium class workplace.
Thanks to the scale with automatic zeroing, transport vehicles can be optimally loaded without exceeding the legal limits. User-friendly control menus for interval windscreen wipers, lighting and water spray system, seat and park heating, etc. are all part of the comprehensive package.
ROPA has developed an 8-metre wide pickup system. Pickup fingers work up to a depth of 5 cm and gently lift the potatoes. The tubers are transported by the conveyor chains over a comb roller onto the conveyor rollers. Totally, 8 cleaning rollers ensure gentle and efficient soil and haulm removal. Depending on the level of cleaning required, its intensity can be adjusted from the operator cabin. After pickup, the tubers are transported to the infeed conveyor, which is constructed as a sieve chain. The infeed conveyor transfers potatoes through the machine into the cleaning trough in front of the truck conveyor.
Reinigung und Kartoffelfluss
Nach der Aufnahme gelangen die Kartoffeln auf den Bauchgurt, der als Siebkette ausgeführt ist. Der Bauchgurt fördert die Kartoffeln durch die Maschine in den Reinigungstrog vor dem Überlader. Der Reinigungstrog ist mit 10 Förderwalzen ausgestattet und bietet dadurch eine hervorragende Abtrennung von Beikraut und Erdanhaftungen. Die Verladung auf Lkws erfolgt mit dem 15 m reichenden Überlader.
Vollintegriertes Wiegesystem (optional)
Eine im Überlader-Knickteil integrierte Durchlaufwaage mit automatischem Nullabgleich ermöglicht es, Transportfahrzeuge optimal zu beladen, ohne die gesetzlichen Grenzwerte zu überschreiten.
Counterweight arm - optimal balance
The counterweight arm, made of special 700 fine grain steel, contributes to the impressive performance of the Maus during loading whilst maintaining utmost machine stability. The counterweight arm is up to 9 m long and 4 m high and can be swung out together with the fuel tank, which serves as a counterweight to the truck conveyor, thus ensuring optimal balancing of the machine even at more than 15 m overloading width. The optional scale is integrated in the truck conveyor articulation part. All the truck conveyor side walls are made of high-strength PU plates, which can be turned in four directions.
Compact on the road
Preparation without leaving the cabin
For road drive the complete Maus folds in automatically to a road width of 3 m and a total length of only 14.97 m with just one operating element in the cabin - unique between all the loaders! The wheel base of 5.5 m combined with three hydraulically sprung additional axles guarantees safe handling of the loader while maintaining the best driving comfort.
Engine & hydraulics
Mercedes-Benz engine with 354 hp
The extremely economical Mercedes Benz OM936 engine of 260 kW / 354 hp with 7.7 l volume capacity, 2-stage turbocharging, 1,400 Nm max. torque at 1,200 rpm (exhaust gas category 4 Final with AdBlue and SCR-Cat) is integrated in the most efficient drive concept. It is automatically driven at reduced engine rpm during loading, while at the same time preserving enough power for extreme conditions.
Efficient hydraulics enables rotational speed reduction
The hydraulic system with optimised gear/revolution transmission provides efficient power transfer. It combines high throughput with very low fuel consumption at very quiet 1,200 loading rpm. Powerful load-sensing hydraulic system ensures the highest possible hydraulic fluid capacity and a prompt response of the entire operating hydraulics even at idling speed.
Machine construction in perfection
Laden ohne Kompromiss
The main frame consists of laser-welded and angled profile tubes of 700 fine grained steel and offers very high stability. All components are functional, transparent and maintenance-friendly. The various detailed solutions, e.g. the automatic folding/unfolding mechanism, video-system at the terminal with 2 cameras in series (4 cameras optionally), reversible and swung up cooling fan, fuel filter monitoring etc. contribute to the highest possible performance at the lowest maintenance needs. Electronic data recording, fuel consumption gauging, air-conditioning, park heating, rear view camera and central lubricating system are part of very comprehensive standard equipment of the ROPA potato loader.