Wackers / RD12
This RD 12 one-ton roller series from Wacker Neuson features dual drum drive and articulated steering for extremely accurate control. Front drum vibration with static rear drum leaves a quality asphalt finish. Outstanding overall roller performance and a high exciter frequency allows compaction at faster speeds while still delivering even coverage and excellent results.
Operating data
Operating weight w/ ballast lb 2,689
L x W x H in 71.8 x 40.7 x 90.5
Side clearance Right in 1.8
Side clearance Left in 3.5
Curb clearance Right in 15.7
Curb clearance Left in 8.2
Centrifugal force Dynamic (Front Drum) lbf 3,400
Linear force Static (Front/Rear) lb/in 28 / 41
Linear force Dynamic (Front) lb/in 96
Travel speed Forward mph 5.4
Travel speed Reverse mph 5.4
Surface capacity Area ft²/h 84,281
Gradeability Maximum % 30
Turning radius Outside in 96.5
Engine / Motor
Engine / Motor type air-cooled, 2-cylinder, gasoline engine
Engine / Motor manufacturer Honda GX 630
RPM / speed Operating Speed rpm 3,100
Operating performance Max Rated at 3600 rpm hp 20.3
Fuel consumption US gal/h 1.6
Tank capacity Fuel Liters23.0
Tank capacity Water US gal 26.4