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R140W-9S
Wheeled Excavator Hyundai R140W-9S
| Unit / Assembly | Parameter | Value |
|---|---|---|
| Power unit | Engine model | Cummins B3.9-C (USA) |
| Type | Turbocharged diesel | |
| Power (SAE J1995) | 118 hp (88 kW) at 2,100 rpm | |
| Max torque | 45.0 kgf·m at 1,500 rpm | |
| Emission class | Tier 2 | |
| Hydraulic system | Pump type | Twin axial-piston (variable displacement) |
| Flow | 2 × 130 L/min | |
| Pilot pump | Gear type | |
| Working pressure | 350 kgf/cm² (380 — Power Boost) | |
| Working performance | Operating weight | 13,700 kg |
| Bucket capacity (geometric) | 0.58 m³ (range 0.23–0.71 m³) | |
| Max digging force (bucket) | 10,200 kgf | |
| Max digging force (arm) | 6,800 kgf | |
| Swing speed | 12.6 rpm | |
| Travel | Drive formula | 4×4 (all-wheel drive) |
| Max speed | 30 km/h | |
| Drawbar pull | 8,500 kgf | |
| Gradeability | 35° (70%) | |
| Working range | Max digging depth | 4,850 mm |
| Max digging reach | 7,920 mm | |
| Max dumping height | 5,850 mm | |
| Dimensions | Length (transport) | 7,800 mm |
| Width | 2,500 mm | |
| Height (to cab) | 3,140 mm | |
| Wheelbase | 2,600 mm |
Wheeled Excavator Hyundai R140W-9S
Engineering Advantages
1. Maximum profitability
Powered by the legendary Cummins B3.9-C — one of the most reliable, high-torque engines in its class.
- Your benefit: record-breaking fuel efficiency with high hydraulic output at minimal operating cost — ideal for companies focused on total cost of ownership (TCO).
- Reliability: a simple, field-proven fuel system ensures stable operation in any climate and tolerates varying diesel quality.
2. Maneuverability and compactness
The R140W-9S works effectively where other machines simply cannot turn.
- Confined-space operation: just 2.5 m wide with a tight tail-swing radius — work within a single traffic lane or right next to buildings and fences.
- Precision control: exceptionally smooth hydraulics for delicate excavation around utilities and high-precision final grading.
3. Unrestricted mobility
- Perfect balance: optimal weight distribution keeps the machine rock-solid at full reach and at road speeds.
- Drivetrain: a robust hydrostatic drive delivers dynamic acceleration — quick relocation between sites with no lowboy trailer needed.
4. The ultimate multi-tool
- Job-ready: auxiliary hydraulic lines support hammers, breakers and other attachments — one machine replaces a whole fleet of niche equipment.
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