Ammann
ARX 12-2
21 hp
Engine power
22 kN
compaction force
8.1 km/h
drive type
32.3 in (820 mm)
drum width
24 l
fuel tank capacity
3,549 lb (1,610 kg)
operating weight max
Equivalent across brands
Compare side by side →Comparable machines from other manufacturers, scored on normalised, manufacturer-sourced specs.
| Model | Match | Engine power | compaction force | drive type |
|---|---|---|---|---|
| Bomag BW 90 SCC-5 | 94% | 20 hp | - | - |
| Bomag BW 80 AD-5 | 91% | 20 hp | - | - |
| Dynapac CC900 | 91% | 23 hp | - | - |
| Bomag BW 90 AC-5 | 89% | 20 hp | - | - |
| Dynapac CC1000 | 89% | - | 17 kN | - |
| Bomag BW 100 SCC-5 | 87% | 20 hp | 19 kN | - |
Documents
Full specifications
| Amplitude I | 0.0 in (0.5 mm) | ↗ |
| Amplitude II | 0.0 in (0.5 mm) | ↗ |
| Angle of steering | 30 ± ° | ↗ |
| Battery | 12 V | ↗ |
| Battery - capacity | 77 Ah | ↗ |
| Centrifugal force I | 19 kN | ↗ |
| Centrifugal force II | 22 kN | ↗ |
| Connectivity | Ammann ServiceLink | ↗ |
| Cylinder | 3 cyl / 1123 No./ccm cm³ | ↗ |
| Drum Width | 32.3 in (820 mm) | ↗ |
| Drum offset | 1.9 in (48 mm) | ↗ |
| Emission stage | Stage V | ↗ |
| Engine Model | D 1105 | ↗ |
| Frequency I | 60 Hz | ↗ |
| Frequency II | 70 Hz | ↗ |
| Fuel tank capacity | 24 L | ↗ |
| Gradeability with vibration | 30% | ↗ |
| Gradeability without vibration | 35% | ↗ |
| Hydraulic tank | 28.5 L | ↗ |
| Manufacturer | Kubota | ↗ |
| Nominal speed | 2600 rpm | ↗ |
| Operating Weight | 3,241 lb (1,470 kg) | ↗ |
| Operating weight max. | 3,549 lb (1,610 kg) | ↗ |
| Oscillation angle | 6 ± ° | ↗ |
| Power output ISO | 15.6 kW | ↗ |
| Rating Standard | SAE J1995 | ↗ |
| Stat. lin. load of front drum | 8.9 kg/cm | ↗ |
| Stat. lin. load of rear drum | 8.9 kg/cm | ↗ |
| Travel speed | 8.1 kph | ↗ |
| Turning Radius - Inside | 85.0 in (2,160 mm) | ↗ |
| Water tank capacity | 110 L | ↗ |
Every figure is traced to the manufacturer’s published data. ↗ opens the source.
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