The Hyundai R1250-9 is a heavy-duty powerhouse engineered for tough environments. With an operating weight of 118,000 kg, it provides a stable footprint for high-volume extraction. At its heart is the Cummins QSK23 engine, delivering 552 kW (740 HP) of net power.
Designed to maintain high torque at low speeds, it ensures faster cycle times and consistent bucket fill factors, even when working with dense materials. Operators can tailor performance using Power, Standard, Economy and custom user modes, matching output to material density for fuel-efficient yet powerful operation.
An optimized cooling system keeps hydraulic fluid and engine coolant within ideal operating ranges, reducing wear and maintaining hydraulic precision during long shifts in high ambient temperatures.
The R1250-9 is built to withstand the constant vibration and high-stress cycles typical of mining applications. Its X-leg centre frame, integrally welded with reinforced box-section track frames, absorbs lateral shocks on uneven quarry floors, helping prevent frame cracking.
The cabin structure features stronger yet slimmer tubing for enhanced safety and improved visibility. The upper and lower frames are constructed from low-stress, high-strength steel and are integrally welded for maximum durability.
Durable full track rail guards keep the track links securely in place, while track adjustment is simplified with standard grease-cylinder track adjusters and shock-absorbing springs. The strengthened undercarriage is designed to deliver reliable production in demanding quarry and mining environments.
The R1250-9 features an upgraded hydraulic system that delivers precise, powerful performance. This allows operators to perform complex tasks with greater accuracy and less effort while maintaining peak productivity in demanding applications.
Large glass panels and a single-piece right-side window provide excellent visibility over the tracks, bucket and surrounding work area. This clear sightline allows operators to position the machine accurately during loading, trenching and bench excavation.
The spacious cab is designed with operator comfort and ergonomics in mind. Adjustable seating and control positions help reduce fatigue during long shifts, while an intuitive 7-inch colour LCD cluster provides quick access to machine settings and key operating information.
Wide catwalks, large handrails and anti-slip access plates provide secure footing and easier movement around the machine, improving safety during inspections and routine maintenance.
Together, these features create a comfortable, highly visible and secure operating environment, allowing operators to maintain concentration, work with greater precision and operate safely in high-production mining and bulk earthmoving applications.
| Specification |
| Engine |
| Gross Power |
| Net Power |
| Operating Weight |
| Bucket Capacity |
| R1250-9 |
| Cummins QSK23 |
| 567kW (760HP) @1,800rpm |
| 552kW (740HP) @1,800rpm |
| 118,000 kg |
| 6.00-7.00 m³ |
"*" indicates required fields