The Ammann ARX 20 Tandem Roller is a light, articulated ride-on roller that delivers optimum compaction results through its double-drive and double-vibration systems.
The roller works flush against curbs and other obstructions to eliminate the need for special edge compaction efforts. Excellent visibility to the drums also helps the operator.
An electric drive-lever makes for smooth starting and stopping and is among the reasons the roller is popular with operators. Other operator benefits include a rubber-mounted platform that limits vibration and an intuitive instrument panel.
The ARX 20 is built with high quality, long-lasting components that reduce the cost of ownership over the lifetime of the machine. It is reliable, economical, safe and fuel efficient.
|Electronic drive lever
Advanced drive control enables smooth starts and stops during machine operation.
Articulation joint with oscillation
Great manoeuvrability and constant contact with the surface are key factors in achieving high quality compaction.
Multi-level filtration system with large water tank for extended intervals between fillings.
|Operator platform design
Spacious operator platform with comfortable driver´s seat.
Simple & convenient operation control
Dashboard with clear display and intuitive machine control.
Exceptional operator visibility
Perfect all-around machine visibility to maximise safety on the jobsite.
|Tool-free daily inspection
Quick and easy daily inspection.
Reduce time required for machine maintenance and prevent damage to components.
Service point locations
Service and regular maintenance points are quickly and easily accessible.
|ARX 20 Light Tandem Vibratory Roller (EU Stage V)|
|A = MACHINE LENGTH||2017 mm|
|B = WHEELBASE||1440 mm|
|C = MACHINE HEIGHT||2402 mm|
|D = MACHINE HEIGHT (FOLDED ROPS)||1731 mm|
|E = DRUM WIDTH||1000 mm|
|F = WORKING WIDTH WITH OFFSET||1050 mm|
|G = MACHINE LENGTH||2222 mm|
|H = GROUND CLEARANCE||228 mm|
|H1 = SIDE CLEARANCE||370 mm|
|I = DRUM DIAMETER||577 mm|
|J = DRUM SHELL THICKNESS||13 mm|
|K = MACHINE WIDTH (TOTAL)||1054 mm|
|WEIGHT & OPERATING CHARACTERISTICS|
|OPERATING WEIGHT CECE||1570 kg|
|OPERATING WEIGHT MAX.||1700 kg|
|STAT. LIN. LOAD||7.9 kg/cm|
|TURNING RADIUS INSIDE||2075 mm|
|STEERING / OSCILLATING ANGLE||31/5 ±°|
|DRUM OFFSET||50 mm|
|ENGINE TYPE||YANMAR 3TNV76|
|EMMISSION CLASS||EU Stage V|
|POWER OUTPUT ISO 3046||15.1 kW / 20.2 HP|
|CYLINDER / LTR.||3 cyl / 1116 No./ccm|
|1. / 2. WORKING SPEED||2100 / 2400 rpm|
|TRAVEL SPEED KM/H||8 km/h|
|GRADEABILITY WITH / WITHOUT VIBR.||30 % / 40 %|
|AMPLITUDE I||0.45 mm|
|AMPLITUDE II||0.45 mm|
|FREQUENCY I||58 Hz|
|FREQUENCY II||66 Hz|
|CENTRIFUGAL FORCE – MAX.||24 kN|
|BATTERY / CAPACITY||12/77 V/Ah|
|WATER TANK||110 l|
|HYDRAULIC TANK||16 l|
|DIESEL FUEL TANK||26 l|
- Front and rear vibration & drive
- Pressurised pulse interval sprinkler system
- 2 working frequencies
- Control system with emergency stop
- Ammann Vibration Control
- Central lifting point
- Hydraulic test ports
- On-board diagnostics
- Front/rear rubber bumpers
- ATC – Ammann Traction Control
- CE-kit with folding ROPS and working lights
- Road lights
- Infrared thermometer
- Reverse alarm
- Battery disconnection switch
- Additional working lights (ROPS mounted)
- Warning beacon
- Second drive-lever, left
- Arm rests
- Edge-cutter inc. Multi-function lever
- Bio-degradable hydraulic oil
- Drums In-line
- Customer color
- Wheather canopy