6-4 OM 28Z3 US – Edition 2.0 * * 28Z3b610.fm
Specifications
6.8 Noise levels
Important!
Measurement of sound power level according to EC Directive 2000/14 EC. Noise
level at the driver's ear measured according to EC Directives 84/532/EEC, 89/514/
EEC and 95/27/EEC.
Measurements performed on asphalted surface.
6.9 Vibration
* Measurements as per 2002/44/EC (excavating, driving and hammering with a Wacker Neuson hammer). Machine and attach-
ment operation and maintenance as per Operator's Manual.
6.10 Coolant compound table
6.11 Powertilt
Sound power level
Model 28Z3
Sound power level (L
WA
)
93 dB (A)
Sound pressure level (L
PA
) at the driver's
ear
≤ 78 dB (A)
Vibration
Effective acceleration value for the upper extremities of the body *
< Trigger value
Effective acceleration value for the body *
< Trigger value
Outside tempera-
ture
Coolant
Water Anticorrosion agent Antifreeze agent
Up to °C (°F)
% by
volume
cm³/l
(in
3
/ gal)
% by volume % by volume
4 (39.2) 99
10
(2.6)
1
–
-10 (14) 79 20
-20 (-4) 65 34
-25 (-13) 59 40
-30 (-22) 55 44
Powertilt Model 28Z3
Model size 6
Piston stroke 525 cm³ (32 cu. in³.)
Required oil flow 3 – 6 L/min (0.8 – 1.6 gal/min)
Connections 1/4 in
Slewing range 180°
Weight 65 kg (143.3 lbs.)
Drive torque – at 210 bar (3045 psi) 2990 Nm (2205 ft.lbs.)
Holding torque – at 225 bar (3263 psi) 7270 Nm (5362 ft.lbs.)
Minimum hose/pipe size
Connecting hose size
10 mm (0.4 in)
6 mm (0.23 in)
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