PRONAR 663/4 SILO, Operator'S Manual, Page: 17 / 135

SECTION 1 Pronar T663/4 T663/4 SILO
1.7
TIP
Tractor requirements depend on trailer accessories.
In the event that the trailer shall be hitched to a second trailer it must fulfil the requirements
stipulated in table (1.3).
TABLE 1.3 Requirements for second trailer
CONTENTS UNIT REQUIREMENTS
Maximum gross weight
T663/4
T663/4 SILO
kg
kg
14 000
14 000
Brake system - connectors
Pneumatic system 1 conduit
Double conduit pneumatic system
Hydraulic system
Maximum system pressure
Single conduit pneumatic system
Double conduit pneumatic system
Hydraulic system
-
-
-
bar / kPa
bar / kPa
bar / MPa
connector compliant with ISO 1728
connector compliant with ISO 1728
connector compliant with ISO 7421-1
5.8 / 580
8 / 800
150 / 15
Hydraulic tipper system
Hydraulic oil
Maximum system pressure
-
bar / MPa
L HL 32 Lotos
(1)
160 / 16
Electrical system
Electrical system voltage
Connection socket
V
-
12
7 polar compliant with ISO 1724
Drawbar of trailer
Diameter of drawbar eye mm 40
(1)
– use of other oil is permitted, on condition that it may be mixed with the oil in the trailer. Detailed
information can be found on the product information card.