| Official Model |
SANY STR30C‑8 |
| Machine Type |
3‑Ton Double‑Drum Vibratory Asphalt Compactor |
| Operating Weight |
3000 kg |
| Front Drum Load |
1450 kg |
| Rear Drum Load |
1550 kg |
| Static Linear Load |
Front: 118 N/cm; Rear: 126 N/cm |
| Drum Spec (Diameter × Width) |
700 mm × 1200 mm |
| Vibration Mode |
Dual‑Frequency |
| Vibration Frequency |
55 Hz / 67 Hz |
| Nominal Amplitude |
0.5 mm |
| Centrifugal Exciting Force |
28 kN / 46 kN |
| Engine Model |
YANMAR 3KNDA (3‑cylinder Water‑cooled Diesel) |
| Rated Power |
28.1 kW @ 3000 rpm |
| Emission Standard |
China National Stage III |
| Fuel Tank Capacity |
40 L |
| Hydraulic Tank Capacity |
28 L |
| Water Spray Tank Capacity |
160 L |
| Working Speed |
0‑6 km/h |
| Max Travel Speed |
0‑11 km/h |
| Theoretical Gradeability |
Vibration: 30%; Non‑vibration: 40% |
| Steering Angle |
±30° |
| Swing Angle |
±6° |
| Wheelbase |
1700 mm |
| Ground Clearance |
240 mm |
| Minimum Outside Turning Diameter |
7050 mm |
| Overall Dimensions (L×W×H) |
2550 × 1280 × 2560 mm |
| Transmission System |
Full‑hydrostatic Drive |
| Steering System |
Articulated Full‑hydraulic Steering |
| Braking System |
Hydrostatic Service Brake + Mechanical Parking Brake |
| Cab Configuration |
Open‑type ROPS Frame, Compact Human‑Centered Design |
| Main Applications |
Urban road maintenance, sidewalk compaction, narrow‑zone asphalt paving, small‑scale municipal engineering, joint compaction |
