en-12
4
SPECIFICATION
4.1
ENGINE SPECIFICATION _________________________________________
ALL 51 and 61 MACHINES
4.2 MACHINE SPECIFICATION ________________________________________
ALL 51 and 61 MACHINES
Type
Honda 2.1kW (2.8HP) @ 2700 RPM, single cylinder,
air cooled, 4 stroke OHV petrol engine, 25° inclined
cylinder, horizontal shaft.
Model
GX120-QX9
Maximum Speed
2700 ± 50 RPM (No load)
Idle Speed
1400 + 200 -150 RPM
Oil Sump Capacity
0.6 litres (1 imp pints)
(0.63 US qts)
Fuel
Lead free petrol
Fuel tank capacity
2.5 litres (4.4 imp pints)
(2.6 US quarts)
Frame construction
Pressed Steel welded fabrication.
Transmission
By heavy duty roller chains
Clutches
Transmission clutch.
Separate cylinder clutch.
Separate landroll clutch
Handles
Tubular steel adjustable at bottom
Grass box
Moulded polyethylene
Super Certes
Super Bowl
Marquis
51
61
51
51
61
Front roll
One piece steel roll running on ball bearings
Four piece wood roll
Landroll
Two piece Aluminium with bevel gear
differential
Two piece smooth cast
iron with bevel gear
differential
Two piece ridged cast iron with
bevel gear differential
Cutting cylinder
All welded 10 knife cylinder running on ball bearings
All welded 6 knife
cylinder running on
ball bearings
All welded 5 knife
cylinder running on
ball bearings
Cutting ratio
142 cuts/ metre
(130 cuts/ yd)
85 cuts / metre
(78 cuts/ yd)
71 cuts / metre
(65 cuts/ yd)
Height of cut
3 - 13mm (1/8 - 1/2in.)
6 - 27mm (1/4 - 1 1/16in.)
Cutting width
51cm (20in.)
61cm (24in.)
51cm (20in.)
61cm (24in.)
Cutting
performance
1110 sq. m./hr
(1330 sq. yd./ hr)
1660 sq. m./hr
(1920 sq. yd./hr)
1110 sq. m./hr
(1330 sq. yd./ hr)
1660 sq. m./hr
(1920 sq. yd./hr)
Ground Pressure
0.28 kg./cm
2
(4lb./in
2
)
0.32 kg./cm
2
(4.5lb./in
2
)
0.28 kg./cm
2
(4lb./in
2
)
0.32 kg./cm
2
(4.5lb./in
2
)
TRANSPORT WHEEL SPECIFICATION (SUPER CERTES ONLY)
Tyre Size
4.00 x 4 - 4
Tyre Type
4PLY BKT DIAMOND THREAD
Max. Inflation Pressure
36 Psi. (2.5 bar)
Содержание 51 Super Certes
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Страница 53: ...en 53 11 LUBRICATION NOTES...
Страница 62: ...en 62 12 QUALITY OF CUT NOTES...
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Страница 97: ...es 35 7 FUNCIONAMIENTO NOTAS...
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Страница 115: ...es 53 11 LUBRICACI N NOTAS...
Страница 124: ...es 62 12 CALIDAD DEL CORTE NOTAS...
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