Wacker Neuson RD12A-90 Ride-On Roller

Code: 10-1071

With Honda Engine And Foldable ROPS

The RD12 one-ton roller series 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.

In Stock


  • Easily maneuverable units provide flush compaction to curbs and obstructions
  • Pressurized water system offers consistent water flow. An eight position timer allows the operator to adjust water flow to match conditions
  • Rear platform and front hood tilt up for easy access and improve machine serviceability
  • Rollers offer reduced sound levels; units run quieter than competitive machines in the same class
  • Ideally suited for compaction of granular base surfaces and finish layers on road repairs, driveways, parking lots and and any asphalt surface

Technical Specifications:

Operating Data:

  • Operating weight w/ ballast: 2,689 lb.
  • Dimensions: 79.8″L x 42.6″W x 58.0”H
  • Drum width: 35.4”
  • Drum diameter: 22”
  • Side clearance Right: 1.9”
  • Side clearance Left: 3.5”
  • Curb clearance Right: 15.7”
  • Curb clearance Left: 8.2”
  • Centrifugal force Dynamic (Front Drum): 3,400 lbf
  • Frequency: 4,200 Vpm
  • Linear force Static (Front/Rear): 28.0 / 41.2 lb./in.
  • Linear force Dynamic (Front): 96 lb./in.
  • Travel speed Forward: 5.4 mph
  • Travel speed Reverse: 5.4 mph
  • Surface capacity Area: 84,281 ft.2/hr.
  • Gradeability Maximum: 30%
  • Turning radius Outside: 96.5″

Engine / Motor:

  • Engine / Motor type: air-cooled, 2-cylinder, gasoline engine
  • Engine / Motor manufacturer: Honda GX630
  • Displacement: 42 in.3
  • RPM / speed Operating Speed: 3,100 rpm
  • Operating performance Max Rated at 3600 rpm: 20.3 hp
  • Fuel consumption: 1.6 gal./hr.
  • Tank capacity Fuel: 6.1 gal.
  • Tank capacity Water: 26.4 gal.