Product Description
Built for high-output earthmoving and demolition work, this 50-ton hydraulic excavator delivers 250 kW of Cummins QSM11 power to tackle the toughest jobs. With a 2.1–2.5 m³ bucket capacity and 284 kN of bucket digging force, it moves massive volumes of material efficiently on quarries, mining sites, and large-scale infrastructure projects. The 11,631 mm maximum digging radius and 7,337 mm digging depth provide exceptional reach for deep excavation and slope work.
Currently positioned in Luzhou, Sichuan, this machine is site-ready and operational. Dual main pumps supply 720 L/min total flow for responsive hydraulics, while the 7,060 mm boom and 2,900 mm arm configuration optimize breakout force and cycle times. The 600 mm triple-grouser tracks and 85.9 kPa ground pressure ensure stability across varied terrain without excessive surface damage.
- Engine: Cummins QSM11, 6-cylinder, 11 L displacement
- Operating Weight: 47,300 kg
- Maximum Digging Force: 284 kN (bucket), 236 kN (arm)
- Fuel Capacity: 725 L for extended shifts
- Year: 2020 | Location: Luzhou, Sichuan
| Specifications | Value |
|---|---|
| No. | 1024532 |
| Tonnage (tons) | 50 |
| Working weight (kg) | 47300 |
| Bucket capacity (m³) | 2.1 ~ 2.5 |
| Boom length (mm) | 7060 |
| Rod length (mm) | 2900 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | Cummins QSM11 |
| Rated power (kw/rpm) | 250/2100 |
| Maximum torque (N.m/rpm) | 1674/1400 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 11 |
| Ground specific pressure (Kpa) | 85.9 |
| Rotation speed (rpm) | 9 |
| Climbing ability (%) | 35 |
| Bucket digging force (kN) | 284 |
| Rod digging force (kN) | 236 |
| Maximum tractive force (kN) | 236 |
| Travel speed (km/h) | 5.4/3.2 |
| Maximum flow of main pump (l/min) | 2 x 360 |
| Traveling Hydraulic Circuit (Mpa) | 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 28.4 |
| Pilot Oil Circuit (MPa) | 3.9 |
| Fuel Tank (L) | 725 |
| Hydraulic Tank (L) | 430 |
| Engine Oil changes (L) | 38 |
| Total transport length (mm) | 12032 |
| Total transport width (mm) | 3724 |
| Total transport height (mm) | 4165 |
| Counterweight ground clearance (mm) | 1360 |
| Minimum ground clearance (mm) | 703(without tooth height) |
| Back end turning radius (mm) | 3665 |
| Total track length (mm) | 5220 |
| Track gauge (mm) | 2392/2890 |
| Total track width (mm) | 600 |
| Maximum digging radius (mm) | 11631 |
| Maximum digging depth (mm) | 7337 |
| Maximum excavation height (mm) | 10675 |
| Maximum unloading height (mm) | 7409 |
| Maximum vertical digging depth (mm) | 5225 |
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