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Smooth Ride System
System Type A piston type accumulator operates as a liquid spring
absorbing displaced fluid from the lift rams. Selectable
from a switch in the cab.
Charging Gas Air Free Dry Nitrogen
Accumulator Capacity 1.0 litre (58 cu/in)
Accumulator Weight 4.4 kg (9.75 lb)
Accumulator Charge Pressure
As a general guide for given shovel weights (loaded) see below:-
bar kgf/cm
2
lbf/in
2
Shovel weights up to 700 kg (1540 lb) 13.8 14 200
Shovel weights 700 kg to 950 kg (1540 - 2100 lb) 19 19.4 275
Shovel weights over 950 kg (2100 lb) 24 24.5 350
Note: Replacement accumulators will only be supplied in an uncharged, non pressureised condition to meet Health and
Safety/Airfreight hazardous goods requirements.
Section E
Hydraulics
9803/3280
Section E
2 - 13
Issue 1
Technical Data
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