Copyright © 2006-2008 JSC "KAUF"                          Design by D!ZZY
Tandem Vibratory roller K854-2
Combined Vibratory roller K854-2K
Technical specifications
K854-2
K854-2K
Max. weight, kg
9700
Operation weight, kg
8950
Static load on ground
front/back, kg
4475
Centrifugal force per drum, kN
I stage
55
II stage
49
Vibration amplitude, mm
0,65
0,26
Exciter frequency, Hz
33,3
50
Centrifugal force / drum width, N/cm
344
306
Engine design
4-cylinder with air cooling
Operation principle
4-stroke diesel engine with fuel injection
Engine model
F4L912
Engine manufacturer
DEUTZ Germany
Piston displacement, cm3
3768
Operating speed, rpm
2500
Engine power acc. to DIN 6271, kWt
54
Fuel consumption at nominal rpm, g/kWt*H
232
Average fuel consumption, litre/hour
11
Operation principle of the motion drive
Hydrostatic direct drive on both drums 2-axis
Travel speed, stepless regulation forward/reverse, km/h
I speed
0-9
II speed
0-12
Inner turning radius, m
3,4
Drum offset max.,mm
1000
Voltage, V
12
Working width, mm
1600 or 2600 at drum offset (dog's run)
Compaction depth, mm
up to 800
Gradeability
14 degrees or 25,5%
Angle of oscilation
20 degrees or 36%
K854
a
b
c
d1=d2
h1
h2
k
l
O1
s
w1=w2
e1
e2
mm
2940
2070
600
1200
3000
2400
470
4140
235
17,5
1600
92°
92°
Vibratory rollers are designed for compacting of any asphalt concrete and mineral bitumen mixtures as well as bases from ground coats, gravel-sand mixtures, hardened by viscose materials and tough cement concrete mixtures.
  • Advantages:

  • Universal and economic road rollers with small turning radius, high operating speed, two driving drums, which have 2 stages of vibration.

  • Control of both drums with max. lateral displacement 1000 mm and automatic return of drum into the nominal position.

  • Comfortable work near street curbs. Optimal compaction. High quality of surface and joint places at bitumen compaction.
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