Cutterhead Lift System And Steering; Hydraulic System - Hayter LT324 Operator's Manual

1.20

CUTTERHEAD LIFT SYSTEM AND STEERING

Drive Type:
Pump:
Delivery Rate:
Steering:
Cutterhead Lift Control:
Relief Valve:
Weight Transfer:

HYDRAULIC SYSTEM

Hydraulic Oil Type:
Capacity:
Cooling:
Suction Line Filtration:
Return line Filtration:
Transmission Filtration:
Cleanliness Level:
Maximum Oil Temperature:
SPECIFICATIONS
Hydraulic.
Hydraulic gear pump with integral relief valve.
11 Litres per minute.
Power beyond hydrostatic steering valve with priority flow to
steering and auxiliary flow to cutterhead lift system. Manual
emergency steering.
Mechanical-hydraulic.
105 bar (1522 psi).
Variable hydraulic applied weight transfer acting on all
cutterheads.
Refer - RECOMMENDED LUBRICANTS
AND HYDRAULIC FLUIDS.
40 Litres.
Forced air finned tube oil cooler.
125 micron no bypass mesh filter.
10 micron with 2 bar (29 psi) bypass check valve.
10 micron no bypass pressure filter.
ISO Code 18/13 or better (ISO 4406)
1300 - 2500 Particles/ml<15μ
40 - 80 Particles/ml>15μ
95 C
0
1.20
924916KG251004