









Product Description
Engineered for large-scale excavation projects, this 2020 XCMG XE490D delivers 49-ton class performance with precision hydraulics and robust power systems. At its core, the QSM11 engine generates 280 kW at 2,050 rpm with 1,898 N·m maximum torque, providing consistent output through water-cooled, turbocharged direct injection technology. Dual plunger pumps supply 2×360 L/min hydraulic flow, driving 305 kN bucket digging force and 275 kN rod digging force across demanding applications.
Built in China to rigorous manufacturing standards, this model features a 2.5 m³ bucket capacity (adjustable 2.3-3.1 m³), 6,670 mm boom, and 2,900 mm rod configuration. Operating specifications include 11,085 mm maximum digging radius, 6,985 mm digging depth, and 10,050 mm excavation height. The 48,100 kg working weight distributes across 600 mm track plates, maintaining 85 kPa ground pressure for stable operation on varied terrain.
Key technical advantages:
- 9.2 rpm rotation speed with 31 MPa hydraulic circuit
- 338 kN maximum tractive force; 35% climbing capability
- 725 L fuel capacity for extended operational cycles
- 3,800 mm rear turning radius for confined job sites
Currently located
| Specifications | Value |
|---|---|
| No. | 1051037 |
| Tonnage (tons) | 49 |
| Working weight (kg) | 48100 |
| Bucket capacity (m³) | 2.5 (2.3-3.1) |
| Boom length (mm) | 6670 |
| Rod length (mm) | 2900 |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | QSM111 |
| Rated power (kw/rpm) | 280 / 2050 |
| Cooling mode | water-cooling |
| Maximum torque (N.m) | 1898 / 1300 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 11 |
| Working form | Direct injection, 4-stroke, turbocharged, air-to-air cooling |
| Ground specific pressure (Kpa) | 85 |
| Rotation speed (rpm) | 9.2 |
| Climbing ability (%) | 35 |
| Bucket digging force (kN) | 305 |
| Rod digging force (kN) | 275 |
| Maximum tractive force (kN) | 338 |
| 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) | 31 |
| Main pump type | 2 plunger pumps |
| Pilot Oil Circuit (MPa) | 3.9 |
| Fuel Tank (L) | 725 |
| Hydraulic Tank (L) | 430 |
| Engine Oil changes (L) | 38 |
| Total transport length (mm) | 11630 |
| Total transport width (mm) | 3582 |
| Total transport height (mm) | 3705 |
| Counterweight ground clearance (mm) | 1324 |
| Minimum ground clearance (mm) | 519 |
| Back end turning radius (mm) | 3800 |
| Onboard width (mm) | 3095 |
| Total track length (mm) | 5353 |
| Track gauge (mm) | 2750 |
| Track plate width (mm) | 600 |
| Track ground length (mm) | 4292 |
| Maximum digging radius (mm) | 11085 |
| Maximum digging depth (mm) | 6985 |
| Maximum excavation height (mm) | 10050 |
| Maximum unloading height (mm) | 6940 |
| Maximum vertical digging depth (mm) | 4400 |
| Maximum excavation radius of stop surface (mm) | 10860 |
WhatsApp
Facebook










FAQs
WhatsApp