DS-520 Líza
DS-520H Líza
8
,
The working width must be at all times accommodated to the
density of the cut sward.
4.2 Technical specification.
Type of the machine
DS-520
DS-520H
Length
mm
1150
Width
mm
560
Height
mm
1050
Weight
kg
35
Maximum working width of the machine
cm
52
Mowing disk speed (at maximum engine revolutions)
min
-1
2360
Circumferential speed of blades (at max. engine revolutions)
m.s
-1
64.2
Area output of the machine (according to sward type)
m
2
/h
800 -1000
Type of the engine
CENTURA 55 LX T
GCV 135
Cylinder capacity
cm
3
195
135
Max. power at revolutions
kW/rpm
4.0 (5.5 HP)/3600
3.3 (4.5 HP)/3600
Maximum adjusted engine speed
rpm
3200
3200
Tank volume
litres
1.4
1.1
Petrol (leadless)
oct.No.
91-95
Oil filling
litres
0.55
Oil
SAE
30
15W-40
Spark plug
--
CHAMPION RJ17LM
NKG BPR6ES
--
BRISK JR17
BRISK LR15YC
4.3 Technical description of the machine.
Machine base is a rigid frame. On the upper part of the frame, there is a 4-stroke
combustion engine, which drives the mowing disk through the V-belt. Mowing disk drive is
switched on by a tension pulley controlled from a lever on the handlebars.
On the mowing disk, there are three cutting blades of hardened steel, sharpened on both
sides and installed in a rotating position, which perfectly cut the mown sward. Upper disk
throws the cut sward aside. Support plate partly guides the machine, being a guarantee of an
even stubble height.
Side apron prevents grass spreading to sides and forms a neat swath.
Travel wheels are equipped with puncture-resistant tyres of solid rubber. Large
diameter of the wheels makes pushing of the machine easy and reduces operator’s labour.
On the tube handlebars, which can be adjusted with a swivel joint, there is a control bar
of the mowing disk drive clutch and a lever for engine speed adjustment. After tipping the
handlebars over the engine, the mower can be easily transported in the luggage compartment
of common passenger car.
Summary of Contents for Liza DS-520
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Page 31: ...DS 520 L za DS 520H L za 31 Text and illustration c 2002 VARI a s Publication No VL 064 2002...
