The Leeb AX:
CONSEQUENT EFFICIENCY
The basis
- Solidly designed frame made of fine-grained steel
- Solid drawbar linkage
- Upper or lower linkage can be selected freely by turning the drawbar
Drawbar steering – less track damages (optional)
- Drawbar steering with exact following in the tracks due to proportionate-hydraulic control and thus smooth boom position.
- High manoeuvrability and large steering angle
Large tyres – less ground pressure
- Wheels with diameter of up to 1.85 m
- Maximum contact area with perfectly adapted air pressure
Unparalleled BoomControl system
- Hydraulically spring-loaded and damped parallelogram suspension
- Soft and smooth boom position even in hilly terrain and at high speeds.
Modern plastic tank
- Compact tank design with extremely low centre of gravity
- Conical geometries for low surge forces
- 400 litre fresh water tank: enough water for a complete inside cleaning
- Large radii, absolutely smooth surfaces and no back tapers for easy cleaning.
- Deep sump area for complete discharge and minimum residual quantities even on slopes.
Two equipment versions
Basic
- Manual operation for the suction and pressure side
- Piston diaphram pump with 270 or 400 l/min, driven by a drive shaft
- Hydraulic agitator
Basic with ProfiClean system
- Manual operation for the suction and pressure side
- Controlled from the cabin for a continuous inside cleaning
- Piston diaphragm pump (270 l/min) driven by pto-shaft
- Additional hydraulic rotary pump
- Hydraulic agitator
Leeb AX details
- Tank capacity: 3 800 litre
- Tank made of polyethylene (PE)
- Low gravity centre of the spraying barrel
- Optimised tank shape for transport and cleaning
- Optimised hose laying reduces hose lengths to a minimum
- Upper or lower linkage can be selected freely as it can changed by turning the drawbar
- Boom suspension in a parallelogram – hydraulically spring-loaded and damped
- Soft and smooth boom position even in hilly terrain and at high speeds
- The geometry of the parallelogram has been designed in such a way that the boom is kept close to the axle. Despite its light design, the suspension is extremely torsion-resistant and thus perfectly suitable for the automatic boom controlsystem Leeb BoomControl.
- Nozzles are protected against wind and mechanical damages
STRONG, CONVINCING ARGUMENTS
- User-friendly concept that is focused on the essential basics
- Central and clearly arranged layout of the control units
- Low drift due to automatic BoomControl and constant target area spacing even at high operational speeds
- Smooth boom position even in hilly terrain due to hydropneumatic boom damping
- Autarkic oil supply for high performance independant of the tractor
- Weight-reduced design for low horsepower requirement and low ground pressure
- Large tyres up to ø 1.85 m possible
- Low centre of gravity due to optimised frame design
- Compact external dimensions in transport position
- Pump capacity 270 l/min or 400 l/min
- Efficient induction hopper made of PE
- Basic with ProfiClean system for continuous inside cleaning

Option
- Proportionate-hydraulically controlled drawbar steering
- Pneumatic nozzle control
- Individual section layout
- Boundary nozzle control
- SectionControl (automatic section control)
- NightLight: powerful LED spraying cone lighting
- Horizontal damping MotionControl
- Hose drum for outside cleaning
- Extension of BoomControl by 2 sensors
- Additional storage box
- Digital level indicator and automatic filling stop
- Autarkic hydraulic system
- Reduced spraying due to separate folding of the outside wings
- Hydraulically driven piston diagphram pump
TECHNICAL SPECIFICATIONS
HORSCH Leeb AX | 4 AX |
Measures and weights | |
Unladen weight (kg) | 3 150 – 3 900 |
Tongue load empty (kg) | 250 – 600 |
Max. permissible vertical load (kg) | 2 000 |
Axle load empty (kg) | 2 900 – 3 300 |
Max. permissible axle load (kg) | 8 000 |
Overall length max. (transport position) (m) | 7.60 |
Transport width (transport position) (m) | 2.55 |
Transport height (m) | 3.80 – 4.00 |
Track widths mechanically adjustable (m) | 1.50 – 2.25 |
Ground clearance axle (m) | 0.70 |
Tank | |
Mixture tank nominal capacity (l) | 3 800 |
Mixture tank actual capacity (l) | 4 000 |
Fresh water tank (l) | 400 |
Hand wash tank (l) | 15 |
Spraying boom | |
Working widths (m) | 18 – 30 |
Sections (depending on the boom) | 5 – 18 |
Working height (m) | 0.50 – 2.05* |
Pump capacity Basic (l/min) | 270 |
Max. discharge at the boom for Basic (l/min) | 200** |
Working pressure, max. (bar) | 8 |
Working speed (km/h) | 4 – 16 |
* Working height depends on the height of the coupling points at the tractor and the tyres
** The indicated application rates apply to water with a spraying pressure of approx. 5 bar. With other pressures the application rates may differ upward and downward.