Traveling Drive/Axles; Tracks; Brakes; Steering System - Wacker Neuson ET18 Operator's Manual

9.3

Traveling drive/axles

9.4

Brakes

9.5

Tracks

9.6

Steering system

9.7

Work hydraulics

OM ET18/20/24 us 1.3 * et18_20_24t900.fm
Traveling drive
Version
See travel lever
Rubber tracks
Track width
Number of tread rollers
See travel lever
Work hydraulics
Pump
Flow rate
Number/type of pumps
Oil flows of variable displacement
pumps
(P1 + P2)
Oil flow of gear pump 1
(P3) (3rd control circuit or Powertilt)
Oil flow of gear pump 2
(P4)
Operating pressure for work and travel
hydraulics
Swivel unit operating pressure
Upper carriage rotation speed
Hydraulic tank capacity
Hydraulic oil quantity (system fill)
ET18 ET20
Axial-piston motor with planetary drive
ET18
230 mm
(9 in)
3
ET18
Double variable displacement +
10 + 10 + 8 + 2.7 cm³
(0.60 + 0.60 + 0.49 + 0.16 in
23.8 (P1) + 23.8 (P2) + 19 (P3)
(6.3 + 6.3 + 5 + 1.7 gal/min at
23.8 l/min (6.3 gal/min)
6.4 l/min (1.7 gal/min)
125 bar
(1813 psi)
ET24
ET20 ET24
250 mm
(10 in)
4 3
ET20
twin gear pump
+ 6.4 (P4) l/min
at 2375 rpm
2375 rpm)
4
19 l/min (5 gal/min)
200 bar (2900 psi)
150 bar
(2176 psi)
10 rpm
19 l (5 gal)
34 l (9 gal)
9
3
)
9-3