Ammann ARX 91 TIER 3TANDEM ROLLERS
Drum width:
1700 mm
Operating weight:
9200 kg
Product Feature
- Thrives in multiple applications thanks to its drum dimensions, frequencies and amplitudes
- Offers a higher compaction output in fewer number of passes
- Unique propulsion system enables smooth starts/stops
- Optional Ammann Compaction Expert (ACE) Intelligent Compaction system
- Ergonomically designed operator station with excellent visibility and shielded from heat coming off the engine
- Clear, reliable dashboard with all controls within operator reach
- A large water tank (1000 litres) minimises the need for refills
- Ground access to all service and maintenance points
- Self-lubricating bearings
Product Parameter
| DIMENSIONS | Metric |
|---|---|
| A = MACHINE LENGTH | 4720 mm |
| B = WHEELBASE | 3475 mm |
| C = MACHINE HEIGHT WITH CANOPY | 3000 mm |
| D = MACHINE HEIGHT (REMOVED CANOPY) | 2350 mm |
| E = DRUM WIDTH | 1700 mm |
| F = MACHINE WIDTH | 1818 mm |
| H = GROUND CLEARANCE | 290 mm |
| I = DRUM DIAMETER | 1220 mm |
| J = DRUM SHELL THICKNESS | 17 mm |
| MISCELLANEOUS | |
| DRIVE SYSTEM | Axial piston pump – closed loop |
| VIBRATION SYSTEM | Axial piston pump – closed loop |
| STEERING SYSTEM | Gear pump |
| BRAKES OPERATING | Hydrostatic |
| BRAKES PARKING | SAHR (Spring Applied Hydraulically Released) |
| FUEL TANK CAPACITY | 200 l |
| WATER TANK CAPACITY | 1000 l |
| HYDRAULIC TANK CAPACITY | 52 l |
| BATTERY VOLTAGE | 12 V |
| BATTERY RATING | 130 AH |
| ENGINE | |
| MANUFACTURER | Cummins 4B3.3TAA-60-C |
| POWER ACCORDING TO ISO 3046-1 | 60 kW (80 HP) @ 2200 rpm |
| NO. OF CYLINDERS | 4 |
| TYPE OF COOLING | Water |
| EMISSION REGULATIONS | BS-III/ Tier 3/ Stage 3A |
| WEIGHT & DRIVING CHARACTERISTIC | |
| OPERATING WEIGHT | 9200 kg |
| WEIGHT ON FRONT DRUM | 4645 kg |
| WEIGHT ON REAR DRUM | 4555 kg |
| STATIC LINEAR LOAD, FRONT | 27.3 kg/cm |
| STATIC LINEAR LOAD, REAR | 26.8 kg/cm |
| TRANSPORT SPEED (MAX) | 12 km/h |
| WORKING SPEED (MAX) | 7 km/h |
| CLIMBING ABILITY | 40% |
| TURNING RADIUS INNER (EDGE) | 4650 mm |
| CURB CLEARANCE | 691 mm |
| STEERING ANGLE | ±35° |
| OSCILLATION ANGLE | ±10° |
| COMPACTION FORCES | |
| FREQUENCY (LOW) | 42 Hz |
| FREQUENCY (HIGH) | 55 Hz |
| AMPLITUDE (LOW) | 0.35 mm |
| AMPLITUDE (HIGH) | 0.7 mm |
| CENTRIFUGAL FORCE (LOW) | 67 kN |
| CENTRIFUGAL FORCE (HIGH) | 78 kN |
