RD12A-90 – Double Drum Ride-On Roller – Petrol
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.
– 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.
|Operating weight w/ operator||1,130 kg|
|Dimensions (L x W x H)||1,824 x 1,035 x 2,300 mm|
|Drum width||900 mm|
|Drum diameter||560 mm|
|Side clearance right||44 mm|
|Side clearance left||89 mm|
|Curb clearance right||399 mm|
|Curb clearance left||208 mm|
|Centrifugal force dynamic (front drum)||15 kN|
|Linear force – front / rear static||4.9 / 7.2 N/mm|
|Linear force dynamic (front)||16.8 N/mm|
|Travel speed forward||8.7 km/h|
|Travel speed reverse||8.7 km/h|
|Surface capacity area||7,830 m²/h|
|Gradeability max. (w/ and w/o vibration)||30%|
|Gradeability limit (engine)||32%|
|Turning radius outside||2,451 mm|
Engine / Motor
|Engine / Motor type||air-cooled, 2-cylinder, gasoline engine|
|Engine / Motor manufacturer||Honda GX 630|
|RPM / speed operating speed||3,100 rpm|
|Operating performance max. rated at 3600 rpm||15.1 kW|
|Fuel consumption||6 L/h|
|Fuel tank capacity||23 L|
|Water tank capacity||100 L|