Ammann ARS 121 BS IIISINGLE DRUM ROLLERS
Drum width:
2130 mm
Operating weight:
11 100 kg
Product Feature
- Industry-leading compaction efficiency
- Easy and safe operation and maintenance
- Superior fuel efficiency
- Great stability and maneuverability thanks to no-rear-axle concept
- No-axle concept for exceptional traction
- Intuitive operator station
Product Parameter
Dimensions | Metric |
A = Machine length | 5460 mm |
B = Wheel-base | 2820 mm |
C = Machine height | 3030 mm |
D = Machine height (removed CAB / ROPS) | 2375 mm |
E = Drum width | 2130 mm |
F = Machine width | 2260 mm |
G = Machine length (blade) | – |
H = Ground clearance | 450 mm |
I = Drum diameter | 1500 mm |
J = Drum shell thickness | 25 mm |
K = Machine width (blade) | – |
ARS 121 | |
Weights | |
Operating Weight | 11100 kg |
Operating Weight max. | 13080 kg |
Drum load | 6200 kg |
Axle load | 4900 kg |
Static linear load (drum) | 29,1 kg/cm |
Drum and Axle | |
Working width | 2130 mm |
Drum diameter | 1500 mm |
Drum shell thickness | 25 mm |
Tyres | 23,1×26″ mm |
Sreering | |
Steering angle (+/-) | ±36 ° |
Oscillation angle (+/-) | 10 ° ° |
Turning radius inner | 3375 mm |
Riding Characteristics | |
No. of Travel speeds | 2 |
Maximum speed | 0-11,5 km/h |
Gradeability | 0,4 |
Brakes | |
Operating | Hydrostatic |
Parking | SAHR |
Emergency | SAHR |
Capacities | |
Amplitude | 1.85/1.15 mm |
Frequencies | 32/35 Hz |
Centrifugal forces | 277/206 kN |
Fluid capacities | |
Fuel | 410 l |
Electrical installation | |
Voltage | 12 V |
Capacity of batteries | 180 Ah |
Engine | |
Make | Cummins or Equivalent |
Type | 4BTA 3,9 |
Rated power | 74/99 kW/HP |
Standard | BSIII |