AR90G Articulated Tandem Asphalt Roller – Chicago Pneumatic™

The gasoline-powered AR90G is used primarily for small-scale compaction work including patching, bicycle paths, parking lots and driveways. This model has vibration on the front drum and a static rear drum, with drive on both drums.

Operator-Friendly Features
Spacious operator platform and ergonomically positioned step are designed for operator comfort. The rear drum is equipped with shock mounts to minimize operator platform vibration. A sliding operator seat is also standard.

Power and Gradeability
With a powerful, air-cooled Honda® gasoline engine, large drum diameter and drive motors connected in series, this machine offers excellent accessibility and gradeability

Straightforward Instrument Panel
Easy-to-read instrument panel includes hour meter, switch horn, warning lights for brakes and hydraulic oil temperature, and water sprinkler control.

High Clearance
Ample clearance at the edge of the drums allows compaction close to high curbs and other obstacles on both sides of the machine.



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Operating mass (incl. ROPS) lb 2760
Module mass (front/rear) lb 1,200/1,560
Max. operating mass lb 2,870
Drum width in 35
Speed mph 0 – 8
Vertical oscillation ±13°
Theoretical gradeability 35%
Static linear load (front/rear) lb/in 34 / 44
Nominal amplitude in 0.016
Vibration frequency vpm 4,200
Centrifugal force lbf 3,752
Engine (4-stroke gasoline) Honda GX630
Rated power, SAE J1349 19 hp @ 3,000 rpm
Driving Axial piston pump with variable displacement. Radial piston motors (2) with constant displacement.
Vibration Gear pump/motors with constant displacement.
Steering Gear pump with constant displacement.
Service brake Hydrostatic in forward and reverse lever.
Parking/emergency brake Failsafe brake in both drums.
Fuel tank capacity gal 6
Water tank capacity gal 50

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