ARX 23-2 Tier 4f

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The Ammann ARX 23-2 T4f Tandem Roller makes it even easier for operators to work next to obstructions such as curbs.

The roller, with a drum width of 1000 mm, features a new articulation joint that enables quick drum adjustment from in-line to offset configurations. Rollers that are offset are able to work close to obstructions. Operators need watch only one drum, knowing the second will be a safe distance from the obstruction. The in-line setting, which enables equal distribution of compaction forces, is preferred on more open jobsites.

The articulation joint, which makes the in-line/offset adjustment possible, is maintenance-free.

The roller features Kubota engines that meet U.S. Tier 4 Final emissions standards and are EU Stage V ready. Machine includes an intuitive dashboard layout, a redesign of the front and rear of the machine and a new LED light system. Reduced sound levels improve operator and jobsite safety, as does the new light system.

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Electronic drive lever

  • Smooth start and stop important, especially on asphalt jobs


  • Intelligent compaction tool for best efficiency

Adjustable oscillating articulation joint

  • Oscillating joint easy changeable from Off-set into In-line drum setting


Operators platform design

  • Spacious operator platform with slideable seat

Simple and reliable dashboard

  • Intuitive machine control, even with an unskilled operator


  • Perfect all-around machine visibility for safety on the jobsite


Design that enables daily maintenance

  • Easy and fast daily maintenance

Accessible service and maintenance points

  • Machine serviced from ground, enabling comfort

Maintenance free parts

  • Reduced risk of machine damage

Dimensions Metric US
A = Machine Length 2500 mm 98.4 in
B = Wheelbase 1740 mm 68.5 in
C = Machine Height 2550 mm 100.4 in
D = Machine Height (folded ROPS) 1935 mm 76.2 in
E = Drum Width 1000 mm 39.4 in
E = Tire-axle width
F = Working with with offset 1040 mm 40.97 in
G = Machine Length (folded ROPS) 2585 mm 101.8 in
H = Ground Clearance 280 mm 11 in
I = Drum Diameter 695 mm 27.4 in
J = Drum Shell Thickness 13 mm 0.5 in
K = Machine Width (total) 1130 mm 44.5 in
L = Machine Length (total) 2585 mm 101.8 in
Battery / Capacity 12/77 V/Ah 12/77 V/Ah
Water tank 190 l 50.2 gal
Hydraulic System 28.5 l 7.5 gal
Diesel fuel tank 35 l 9.2 gal
Wheel load
Number of wheels
Tire size
Engine type KUBOTA D1803-CR-E4B KUBOTA D1803-CR-E4B
Emmission class EU Stage V Ready U.S. EPA T4f
Power output ISO 3046 25 kW 33.5 HP
Cylinder / ltr. 3 cyl / 1826 cm3 3 cyl / 1826 cm3
1. / 2. working speed 2.100 / 2.400 rpm 2.100 / 2.400 rpm
Travel speed km/h 11 km/h 6.8 MPH
Max. Gradeability (Theoretical) 55% 55%
Compaction Forces
Amplitude 0.5 mm 0.02 in
Frequency at 2100 / 2400 rpm 58/66 Hz 3480/3960 VPM
Centrifugal force – max. 41 kN 41 kN
Road Construction Technology ACEforce ACEforce
Weight & operating characteristics
Operating weight CECE 2230 kg 4920 Ib
Operating weight max. 2390 kg 5270 Ib
Static linear load (full-flush) 10.8/11.6 kg/cm 23.8/25.6 Ib
Turning radius inside 2630 mm 103.5 in
Steering / Oscillating angle 30/6.5 ±° 30/6.5 ±°
Drum offset 40 mm 1.57 in
  • Front and rear vibration and drive
  • Control system with emergency stop
  • Pressurised pulse interval sprinkler system
  • Ammann Vibration Control
  • Lateral sliding seat
  • 2 working frequencies
  • Hydraulic test ports
  • CE-Kit with folding ROPS and road lights
  • Road lights
  • Infrared Thermometer
  • Reverse alarm
  • ATC – Ammann Traction Control
  • Arm rests
  • Second drive-lever, left
  • Edge-cutter incl. multi-function lever
  • Bio-degradable hydraulic oil
  • Drums in line
  • Customer colour
  • Central lifting hook
  • ACEforce
  • Warning beacon LED
  • Additional working lights (ROPS mounted)
  • Foldable scrapers
  • Weather canopy

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