Karcher KMR 1250 D KAT - Manual (Page 27)

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Technical specifications
KMR 1250 D
Machine data
Length x width x height
mm 1650 x 1000 x 1270
Unladen weight kg 450
Permissible overall weight kg 600
Drive speed (max.) km/h 8
Climbing capability (max.) % 18
Roller brush diameter mm 285
Roller brush width mm 750
Side brush diameter mm 450
Surface cleaning performance without side brushes m 2 /h 6000
Surface cleaning performance with 1 side brushes m 2 /h 8000
Surface cleaning performance with 2 side brushes m 2 /h 10400
Working width without side brushes mm 750
Working width with 1 side brushes mm 1000
Working width with 2 side brushes mm 1300
Driving operations -- Maintenance-free, closed hydro-static drive axis
with differential
Protection type, drip-proof -- IPX 3
Engine
Type
-- Yanmar L70AE-DE
Type -- 1 cyl., four-stroke
Cylinder capacity cm 3 296
Amount of oil l 1,1
Max. output at 3600 1/min kW/PS 4,4/5,9
Fuel tank capacity l 3,3
Fuel consumption l/h ca. 1,1
Oil grades
Motor
-- SAE 15 W 40
Hydraulics -- DIN HVLP 51 524/2 - 46 c St/40 °C
Electrical system
Battery
V, Ah 12, 44
Starter -- Electrical starter
Lights -- DIN 49848 - HS3 - 6 V/2,4 W
Hydraulic system
Amount of oil
l 1,4
Waste container
Max. unloading height
mm 1430
Volume of waste container l 80
Tyres
Diameter
mm 300
Size, front -- 4.00-4
Air pressure, front bar 6
Size, rear -- 4.00-4
Air pressure, rear bar 6
Filter and vacuum system
Filter surface area, fine dust filter
m 2 6
Category of use – filter for non-hazardous dust -- U
Working conditions
Temperature
°C -5 and +40
Air humidity, non-condensing % 0 - 90
Noise emission
Sound pressure level (EN 60704-1)
dB(A) 83,5
Guaranteed sound power level (2000/14/EC) dB(A) 103
Machine vibrations
Vibration total value (ISO 5349)
Arms, steering wheel
m/s 2 < 2,5
Feet, pedal m/s 2 < 2,5
Seating m/s 2 < 2,5
Values determined as per EN 60335-2-72
Noise emission
Sound pressure level L
pA
dB(A) 99
Uncertainty K
pA
dB(A) 2
Sound power level L
WA
+ Uncertainty K
WA
dB(A) 101
Machine vibrations
Hand-arm vibration value
m/s 2 <2,5
Seat m/s 2 < 2,5
Uncertainty K m/s 2 0,2
27 EN