Leeb GS

Engineering for professionals

The basis

Solidly designed frame made of quality steel
Optional: air-suspended axles with level compensation
Solid drawbar connection for large clearance with standard lower linkage in a trailer hitch ball

Steering axle – less tramline damage (optional)

Steering axle for stable positioning of the boom with high stability and exact tracking to avoid tramline damage
Optimal, even in uneven terrain
Large steering angle due to a taper-cut frame design

Large tyres – less ground pressure

Wheels with diameter of up to 2.05 m
Maximum ground contact area with perfectly adapted air pressure
Adapted Tyre Pressure Control – automatic tyre pressure regulation that is completely integrated in the software

Extremely low centre of gravity

Due to the special frame design the tank reaches down below the frame height – high stability at high operational speeds and on slopes
Minimum residual quantities of chemicals

Taking care of the crop

Smooth machine underbody
No edges and corners on the underside of the machine
Hydraulically foldable and fully covered support leg

Stainless steel tank

No compromises – high-quality and durable stainless steel tank
Easy cleaning and residue-free inside walls
No spraying mixture residues on the absolutely smooth inside wall
Welded from inside and outside
Three baffle walls keep the machine steady, even in hilly terrain and during fast road travel
Round tank for low surging forces
500 litre fresh water tank: enough water for one complete inside cleaning. This quantity is enough due to the low quantity of residues in the system.

Three equipment versions

Eco

Manual operation for the suction and pressure side
Piston diaphragm pump (400 l/min) driven by pto-shaft
Hydraulic agitator

CCS

Manual operation for the suction and pressure side
Additional piston diaphragm pump for the continuous inside cleaning system CCS
Continuous inside cleaning can be operated in the cabin
Oil-driven (Load Sensing) centrifugal pump (1 000 l/min)
Hydraulic agitator

CCS Pro

Electronic operation on pressure and suction side for complete control from the cabin
Additional piston diaphragm pump for the continuous inside cleaning system CCS with automatic washing programs, e. g. intensive washing program, boom rinsing
Oil-driven (Load Sensing) centrifugal pump (1 000 l/min)
External control terminal
Automatic switch-off if the residual quantity in the mixture tank falls below 150 liter.

Theodor Leeb ”The development of the GS line is based on the combination of the requirements of our customers with regard to practice-oriented equipment lines and our wellproven stainless steel tank and the powerful BoomControl system. Efficient plant protection, reliability and efficiency are the basis for our development.”

Leeb GS details

Tank capacities: 6 000, 7 000 and 8 000 litre
Low gravity centre of the spraying tank
Stainless steel tank welded from inside and outside
Optimised tank shape for transport and cleaning
Optimised hose laying reduces hose lengths to a minimum
Boom suspension is designed as a parallelogram – hydr. spring-loaded and damped.
Soft and smooth boom rest even in hilly terrain and at high operational speeds.
The geometry of the parallelogram has been designed in such a way that the boom is kept close to the axle. The suspension is extremely torsion-resistant and thus perfectly suitable for the automatic boom controlsystem Leeb BoomControl.
Nozzle protection againt mechanical damage of the nozzles and wind protection during the development of the spraying fan

Strong, convincing arguments

Less drift and high working speeds due to automatic BoomControl due to low target area distance
High working speeds due to hydro-pneumatic boom damping
Complete circulation in stainless steel circulation tubes to the nozzle
Continuous ground clearance
Crop protecting, smooth underfloor design
Large tyres up to ø 2.05 m possible
Gravity-optimised and waisted frame design for large steering angles
Novel operating concept
Central arrangement of control units
Pumping capacity up to 1 000 l / min
Efficient induction hopper made of PE
Compact external dimensions in transport position
No parts protruding towards the tractor
Continuous inside cleaning (CCS and CCS Pro)
Spring-loaded axle
Integrated overload protection in the boom
Second pressure filter at the rear in the parallelogram

Option

Fully integrated axle steering (when reversing automatic centring of the steering axle)
Induction hopper made of stainless steel
NightLight: powerful LED spraying cone lighting with washing device
Pre-field lighting: 2 LED headlights
Lighting in the working range of the induction hopper
SectionControl (automatic section control)
Pneumatic spring-loaded axle
Hose drum or high-pressure cleaner for outside cleaning
Extension by 2 sensors for ridge cultures
Camera system for the area behind the machine
Drag hose system
Wind meter
ATP Control for automatic regulation of the tyre pressure
AutoSelect, automatic switching between the nozzle levels
Connect & Fold system to integrate underleaf spraying systems

Technical Data

HORSCH Leeb GS	6 GS	7 GS	8 GS
Measures and weights
Curb weight (kg)	4 950 – 7 200	4 950 – 7 200	4 950 – 7 200
Tongue load empty (kg)	700 – 1 200	700 – 1 200	700 – 1 200
Max. permissible vertical load (kg)	4 000	4 000	4 000
Axle load empty (kg)	4 250 – 6 000	4 250 – 6 000	4 250 – 6 000
Max. permissible axle load (kg)	10 000	10 000	10 000
Overall length max. (transport position) (m)	8,30	8,30	8,30
Transport width (transport position) (m)	2,55 – 3,00	2,55 – 3,00	2,55 – 3,00
Transport height (m)	3,40 – 3,60	3,40 – 3,60	3,40 – 3,60
Track widths (m)	1,80* / 2,00 / 2,25	2,00 / 2,25	2,00 / 2,25
Ground clearance axle (m)	0,85	0,85	0,85
Tank
Mixture tank nominal capacity (l)	6 000	7 000	8 000
Mixture tank actual capacity (l)	6 400	7 400	8 400
Fresh water tank (l)	500	500	500
Hand wash tank (l)	15	15	15
Spraying boom
Working widths	18 / 12 5 sect.	18 / 12 5 sect.	18 / 12 5 sect.
	21 / 12 5 sect.	21 / 12 5 sect.	21 / 12 5 sect.
	24 / 12 5 sect.	24 / 12 5 sect.	24 / 12 5 sect.
	27 / 21 / 12 7 sect.	27 / 21 / 12 7 sect.	27 / 21 / 12 7 sect.
	28 / 21 / 12 7 sect.	28 / 21 / 12 7 sect.	28 / 21 / 12 7 sect.
	30 / 21 / 12 7 sect.	30 / 21 / 12 7 sect.	30 / 21 / 12 7 sect.
	30 / 24 / (12) 7 sect.	30 / 24 / (12) 7 sect.	30 / 21 / (12) 7 sect.
	32 / 24 / (12) 7 sect.	32 / 24 / (12) 7 sect.	32 / 24 / (12) 7 sect.
	33 / 24 / (12) 7 sect.	33 / 24 / (12) 7 sect.	33 / 24 / (12) 7 sect.
	36 / 24 / (12) 7 sect.	36 / 24 / (12) 7 sect.	36 / 24 / (12) 7 sect.
	38 / 27 / (14) 7 sect.	38 / 27 / (14) 7 sect.	38 / 27 / (14) 7 sect.
	39 / 27 / (14) 7 sect.	39 / 27 / (14) 7 sect.	39 / 27 / (14) 7 sect.
	40 / 27 / (14) 7 sect.	40 / 27 / (14) 7 sect.	40 / 27 / (14) 7 sect.
	40 / 28 / (14) 7 sect.	40 / 28 / (14) 7 sect.	40 / 28 / (14) 7 sect.
	42 / 28 / (14) 7 sect.	42 / 28 / (14) 7 sect.	42 / 28 / (14) 7 sect.
	44 / 30 / (14) 7 sect.	44 / 30 / (14) 7 sect.	44 / 30 / (14) 7 sect.
	45 / 30 / (14) 7 sect.	45 / 30 / (14) 7 sect.	45 / 30 / (14) 7 sect.
Sections, min. max. (pieces)	6 – 42	6 – 42	6 – 42
Working height (m)	0.3 – 2.5**	0.3 – 2.5**	0.3 – 2.5**
Pump output CCS and CCS Pro (l/min)	1 000	1 000	1 000
Pump output Basic (l/min)	400	400	400
Working pressure, max. (bar)	8	8	8
Working speed (km/h)	4 – 20	4 – 20	4 – 20

* Only possible for Leeb 6 GS track width 1.80 m

** Working height depends on the height of the coupling point on the tractor and the tyres

HORSCH Leeb GS	6 GS	7 GS	8 GS
Spraying boom
Working widths	18 / 12 5 sect .	18 / 12 5 sect .	18 / 12 5 sect .
	21 / 12 5 sect .	21 / 12 5 sect .	21 / 12 5 sect .
	24 / 12 5 sect .	24 / 12 5 sect .	24 / 12 5 sect .
	27 / 21 / 12 7 sect .	27 / 21 / 12 7 sect .	27 / 21 / 12 7 sect .
	28 / 21 / 12 7 sect .	28 / 21 / 12 7 sect .	28 / 21 / 12 7 sect .
	30 / 21 / 12 7 sect .	30 / 21 / 12 7 sect .	30 / 21 / 12 7 sect .
	30 / 24 / (12) 7 sect .	30 / 24 / (12) 7 sect .	30 / 21 / (12) 7 sect .
	32 / 24 / (12) 7 sect .	32 / 24 / (12) 7 sect .	32 / 24 / (12) 7 sect .
	33 / 24 / (12) 7 sect .	33 / 24 / (12) 7 sect .	33 / 24 / (12) 7 sect .
	36 / 24 / (12) 7 sect .	36 / 24 / (12) 7 sect .	36 / 24 / (12) 7 sect .
	38 / 27 / (14) 7 sect .	38 / 27 / (14) 7 sect .	38 / 27 / (14) 7 sect .
	39 / 27 / (14) 7 sect .	39 / 27 / (14) 7 sect .	39 / 27 / (14) 7 sect .
	40 / 27 / (14) 7 sect .	40 / 27 / (14) 7 sect .	40 / 27 / (14) 7 sect .
	40 / 28 / (14) 7 sect .	40 / 28 / (14) 7 sect .	40 / 28 / (14) 7 sect .
	42 / 28 / (14) 7 sect .	42 / 28 / (14) 7 sect .	42 / 28 / (14) 7 sect .
	44 / 30 / (14) 7 sect .	44 / 30 / (14) 7 sect .	44 / 30 / (14) 7 sect .
	45 / 30 / (14) 7 sect .	45 / 30 / (14) 7 sect .	45 / 30 / (14) 7 sect .
Sections, min. / max. (pieces)	6 – 42	6 – 42	6 – 42
Working height (m)	0.3 – 2.5*	0.3 – 2.5*	0.3 – 2.5*
Pump output CCS and CCS Pro (l/min)	1 000	1 000	1 000
Max. discharge at the boom for CCS and CCS Pro (l/min)	350**	350**	350**
Pump capacity Basic (l/min)	400	400	400
Max. discharge at the boom for Basic (l/min)	300**	300**	300**
Working pressure, max. (bar)	8	8	8
Working speed (km/h)	4 – 20	4 – 20	4 – 20

* Working height depends on the height of the coupling point of 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.