Ammann ARX 20 TIER 4iTANDEM ROLLERS
Drum width:
1000 mm
Operating weight:
1570 kg
Product Feature
- Soil and asphalt applications
- High-torque, water-cooled Yanmar diesel engine
- 2 working speeds
- 2 frequencies with 2 centrifugal forces
- Single or double vibration with double traction
- Optimal drum diameter
- Balanced weight front and rear
- Multiple water filters
- 2 scrapers per drum
- Easy-to-operate, ergonomic instrument panel
- Rubber-mounted operator’s platform
- Tight turning radius
- Unobstructed view of drums
- Compact dimensions for transport
- Smooth starting and reversing by electric drive-lever
- Bearings and central articulated joint lubricated for the machine’s life
- Easy access to maintenance points, water filters and nozzles
- Outside drain plugs for quick fluid changes
- Foldable ROPS
- Vandal protection of multiple components
Product Parameter
| Dimensions | |
|---|---|
| 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 = Machine width | 1046 mm |
| G = Machine length | 2222 mm |
| H = Ground clearance | 228 mm |
| I = Drum diameter | 577 mm |
| J = Drum shell thickness | 13 mm |
| K = Machine width (total) | 1054 mm |
| L = Machine length (folded ROPS) | 2327 mm |
| Weight | |
| Operating weight CECE | 1570 kg |
| Operating weight max. | 1700 kg |
| Static linear load (full-flush) | 7,9 kg/cm |
| Wheel load | – kg |
| French classification | PV2 |
| Drums (Wheels) | |
| Width | 1000 mm |
| Offset | 50 mm |
| Rolling width max. | 1050 mm |
| Diameter mm | 575 mm |
| Thickness mm | 13 mm |
| Number of wheels | – |
| Tire size | – |
| Tire-axle width | – mm |
| Engines | |
| Engine type | YANMAR 3TNV76 Diesel/Water |
| Emmission class | — / EPA Inter 4 |
| Power output ISO 3046 | 15,0/20,4 kW / HP |
| Cylinder/ltr. | 3 cyl / 1116 No./ccm |
| 1. /2. working speed | 2,100 / 2,400 rpm |
| Travel speed km/h | 0 – 8 km/h |
| Gradeability with / without vibr. | 30 / 40 % |
| Electric System | |
| Batterie / Capacity | 12/77 V/Ah |
| Steering | |
| Turning radius inside | 2075 mm |
| Steering / Oscillating angle | 31/5 +/-° |
| Vibration | |
| Amplitude | 0,45 mm |
| Frequency at 2100/2400 rpm | 58/66 Hz |
| Centrifugal force – max. | 24 kN |
| Capacities | |
| Water tank | 110 l |
| Anti-adhesive | – l |
| Hydraulic tank | 16 l |
| Diesel fuel tank | 26 l |
