I. Basic Specifications
| Parameter | Value / Description |
|---|
| Model Name | SANY SY55 / SY55C / SY55U Small Excavator |
| Operating Weight | ≈ 5,780 kg (approx. 5.8 t) |
| Standard Bucket Capacity | ~ 0.21 m³ (optional 0.18–0.23 m³) |
| Type | Tracked Hydraulic Excavator |
🔧 II. Powertrain System
| Item | Value |
|---|
| Engine Model | Isuzu 4JG1 / Kubota V2607 (different versions for SY55C / SY55U) |
| Displacement | ~ 3.059 L ~ 2.615 L (depending on version) |
| Rated Power | 36 kW / ≈ 48 hp @ 2,100 rpm (some SY55U versions: 36 kW @ 2,000 rpm) |
| Maximum Torque | ~ 175–207 N·m (depending on version and engine) |
| Fuel Tank Capacity | ~ 125–130 L |
| Hydraulic Oil Tank Capacity | ~ 85 L |
🛠️ III. Performance
| Indicator | Typical Value |
|---|
| Maximum Digging Depth | ~ 3,800–3,815 mm |
| Maximum Digging Reach | ~ 5,880–6,090 mm |
| Maximum Dumping Height | ~ 3,795–3,930 mm |
| Maximum Vertical Digging Depth | ~ 3,070 mm |
| Bucket Digging Force | ~ 45 kN |
| Arm Digging Force | ~ 33 kN |
🚶♂️ IV. Travel & Hydraulics
| Item | Value |
|---|
| Travel Speed (High / Low) | ~ 3.7 – 4.0 / 2.4 – 2.5 km/h |
| Swing Speed | ~ 9.6–10.3 rpm |
| Gradeability | ~ 70 % (approx. 35°) |
📏 V. Dimensions (Transport Configuration)
| Dimension | Typical Value |
|---|
| Overall Shipping Length | ~ 5,390–5,930 mm |
| Shipping Width | ~ 1,960–2,025 mm |
| Shipping Height | ~ 2,595–2,630 mm |
| Track Shoe Width | ~ 400 mm |
| Track Length on Ground | ~ 2,510 mm |
| Minimum Ground Clearance | ~ 315–325 mm |
| Rear Swing Radius | ~ 980–1,640 mm (varies slightly by version) |
🛢️ VI. Hydraulics & Refill Capacities
| System/Item | Capacity |
|---|
| Fuel Tank | ~125–130 L |
| Hydraulic Oil Tank | ~85 L |
| Engine Oil | ~9.2–9.6 L |
| Coolant | ~6.2–6.5 L |