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OLearys Equipment

O'Leary's
Contractors Equipment

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(773) 252-6600 Location

Contractors Equipment

  • Rentals
  • Sales
  • Service
  • Parts
(773) 252-6600 Location
UPCOMING EVENT

Details

Wacker RD12A-90

Available For Rent
Available For Purchase


The RD 12 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.

  • 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.

Product files and documents

 
RD12 PDF file, 227.5 KB


Specifications
Operating weight w/175 lbs operator 2,689 lbs
L x W x H 72 X 41 X 91 in
Drum width 35.4 in
Drum diameter 22 in
Side clearance - Right 1.9 in
Side clearance - Left 3.9 in
Curb clearance - Right 15.7 in
Curb clearance - Left 8.2 in
Centrifugal force - Dynamic (Front Drum) 3,4000 lbsf
Frequency 70 Hz
Linear force - Static (Front/Rear) 28/41 lbs/in
Linear force - Dynamic (Front) 96 lbs/in
Travel speed - Forward 5.4 mph
Travel speed - Reverse 5.4 mph
Surface capacity - Area 84,281 ft²/h
Gradeability - Maximum 30%
Turning radius - Outside 96.5 in
Engine / Motor type Air-cooled, 2-cylinder, gasoline engine
Engine / Motor manufacturer Wacker WM 650
Displacement 39.9 in³
RPM / speed - Operating Speed 3,100 rpm
Operating performance - Max Rated at 3600 rpm 20.5 hp
Fuel consumption 1.35 US gal/h
Tank capacity - Fuel 6.1 US gal
Tank capacity - Water 26.4 US gal