
Construction and function of the basic machine
5.21
Pump equipment
All components that come into direct contact with
crop protection agents are produced from die-
cast aluminium with a plastic coating, or from
plastic. Based on the current state of knowledge,
these pumps are suitable for spreading standard
crop protection agents and liquid fertilisers.
Fig. 71
Never exceed the maximum permissi-
ble pump drive speed of 540 1/min!
Technical data: pump equipment
Type
UX
3200/4200
4200 / 5200/6200
Pump equipment
AR 185
AR 280
2 x AR 280
Delivery capacity at
nominal speed
[l/min]
at 0 bar
160
260
2 x 260
at 10 bar
155
245
2 x 245
Power requirement
[kW]
4,6
6,9
2 x 6,9
Construction type
4-cylinder
piston dia-
phragm
pump
6-cylinder
piston dia-
phragm
pump
6-cylinder
piston diaphragm pump
Pulsation damping
Pressure reservoir
The pumps are driven
•
directly by the PTO shaft (hitch drawbar).
→
Drive speed 540 rpm
•
via a belt drive from the PTO shaft
(straight drawbar).
→
Drive speed 540 rpm.
•
directly from a hydraulic motor.
→
Drive speed 540 rpm
5.21.1
Hydraulic pump drive
•
The maximum pump speed is hydraulically limited to 540 rpm.
•
For low pump speeds, reduce the oil flow from the tractor side.
•
The pump speed is displayed on the control terminal.
UX Super
BAG0054.10 11.16
93