43
Models
Revision 03-2012
Toucan 1210
Toucan 1310
Counterbalance valve
F
UNCTION
:
- Load holding in the event of hose failure.
- Allows pressure relief in case of overload.
- Allows thermal expansion relief of the hydraulic
fluid.
Pilot ratio : 10:1.
Setting : 21MPa (210 bar) at 4 l/mn (factory setting).
NOTE
The locknut must be tight to prevent any
external leak.
1
2
3
1
2
3
3.16.2 Jib cylinder
1.
Double effect cylinder Ø80-60 - stroke 783 mm
2.
Pressure compensated flow regulator : 9 l/mn
3.
Counterbalance valve : pilot ratio : 2,5:1
4.
Male cap Ø3/8" BSPP
Pressure compensated flow regulator
F
UNCTION
:
- Ensures a constant lowering speed whatever
the load in the work platform.
Respect the assembly direction of the flow
regulator. Use a screwdriver of appropriate
dimension to prevent damage to the
regulator recess.
HYDRAULIC SYSTEM
3
3
Torque value : 45 N.m
! CAUTION
1
3
4
2
Assembly direction
Supply
Regulated flow
1
2
2
1