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Photos
The Ammann ARX 12 T4f Tandem Roller is a light, articulated ride-on roller that works flush against curbs and other obstructions and eliminates the need for special edge compaction efforts. It meets Tier 4 Final emissions standards.
Double-drive and double-vibration are standard and help deliver optimum compaction results. An electronic 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 to help make even an inexperienced operator successful.
The ARX 12 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.
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Highlights
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Specifications
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Options
Productivity
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Electronic drive lever
Articulated joint with oscillation
Sprinkling system
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Ergonomics
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Operators platform design
Simple and reliable dashboard
Visibility
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SERVICEABILITY
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Design that enables daily maintenance
Accessible service and maintenance points
Maintenance free parts
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| Dimensions | |
|---|---|
| A = Machine length | 2020 mm |
| B = Wheelbase | 1440 mm |
| C = Machine height | 2400 mm |
| D = Machine height (folded ROPS) | 1730 mm |
| E = Drum width | 820 mm |
| F = Machine width | 865 mm |
| G = Machine length | 2220 mm |
| H = Ground clearance | 230 mm |
| I = Drum diameter | 580 mm |
| J = Drum shell thickness | 13 mm |
| K = Machine width (total) | 950 mm |
| L = Machine length (folded ROPS) | 2330 mm |
| Weight | |
| Operating weight | 1460 kg |
| Operating weight max. | 1700 kg |
| Static linear load (full-flush) | 8.4/9.4 kg/cm |
| Wheel load | – |
| French classification | PV2 |
| Drums (Wheels) | |
| Width | 820 mm |
| Offset | 50 mm |
| Rolling width max. | 870 mm |
| Diameter mm | 580 mm |
| Thickness mm | 13 mm |
| Number of wheels | – |
| Tire size | – |
| Tire-axle width | – |
| Engines | |
| Engine type | YANMAR 3TNV80F |
| Emmission class | EU Stage 5 ready / EPA Tier 4f |
| Power output ISO 3046 | 14.6 kW 20 HP |
| Cylinder/ltr. | 3 cyl / 1267 No./ccm |
| 1. /2. working speed | 2,100 / 2,400 rpm |
| Travel speed km/h | 8.5 km/h |
| Gradeability with / without vibr. | 30 / 40 % |
| Electric System | |
| Batterie / Capacity | 12/77 V/Ah |
| Steering | |
| Turning radius inside | 2100 mm |
| Steering / Oscillating angle | 30/6 ±° |
| Vibration | |
| Amplitude | 0,5 mm |
| Frequency at 2100/2400 rpm | 58/66 Hz |
| Centrifugal force – max. | 23 kN |
| Capacities | |
| Water tank | 110 l |
| Anti-adhesive | – l |
| Hydraulic system | 28.5 l |
| Diesel fuel tank | 24 l |
STANDARD EQUIPMENT
- Front and rear vibration and drive
- Control system with emergency stop
- Pressurised pulse interval sprinkler system
- Ammann Vibration Control
- Central lifting hook
- 2 working frequencies
- Hydraulic test port
OPTIONAL EQUIPMENT
- CE-Kit with folding ROPS and working lights
- Road lighting
- Canopy
- Asphalt thermometer
- Reverse alarm
- Battery disconnection switch
- Additional working lights (ROPS mounted)
- Arm rests
- Second drive-lever, left
- Edge-cutter incl. multi-function lever
- Bio-degradable hydraulic oil
- Drums in line
- Customer colour
- Warning beacon
- Weather canopy
