The innovatively designed SV544 is suitable for medium to large soil compaction jobs, sitework, dirtwork, earthwork, subgrades, subbases, and civil construction site prep.
Manual Traction Control
- High traction capability ensures compaction in both forward and reverse — even on jobs with soft ground, slopes or rough terrains.
- Manual traction control allows forward slope and reverse slope operation.
Manual Vehicle Speed Control
- Selective travel mode (2.5 – 6.2 mph)
Vibration System
- There are 2 range of vibration, high amplitude and low amplitude.
- Reaches target density in fewer roller passes.
- Achieves uniform compaction throughout lift thickness.
Long Lasting Drum Isolator System
- Sakai’s unique drum mounting system extends the life of the drum isolators.
- Patented drum vibration isolation system and floating deck keep the operator free from vibration.
- Durable, high quality components such as hydraulics, drum and center-pin hitch assure longer life and lower maintenance costs.
Standard Safety Equipment
- ROPS
- Sakai proprietary emergency brake pedal which kills the engine and stops the machine instantly
- Retractable seat belt
- Horn and backup alarm
- Operator deck hand rails
- Electric parking brake w/ interlock
Specifications
| DRUM |
| Type |
Smooth Drum w/ Padfoot Shell Kit |
| Size (w x d) |
84″ x 67″ | 2,130 x 1,708 mm |
| OPERATING |
| Weight |
27,955 lbs | 12,680 kg |
| Gradability |
63% |
| VIBRATION |
| Frequency |
2,000 vpm/1,730 vpm | 33.3 Hz/28.8 Hz |
| Centrifugal Force |
32,820 lbs/57,325 lbs | 146 kN/255 kN |
| Nominal Amplitude |
0.024″/ 0.057″ | 0.62 mm/1.45 mm |
| ENGINE |
| Make & Model |
Cummins QSF 3.8 (EPA-Tier 4) |
| Horsepower |
130 HP@ 2200 rpm | 97 kW @ 2200 min-1 |
| BRAKING |
| Systems |
Hydrostatic Service Brake + SAHR + Combined Footbrake |
OPTIONS
