Product Introduction
The XE240D focuses on versatility and operator experience, offering optional 2.0 m³ standard buckets or 1.2 m³ rock buckets, with a maximum digging depth of 6.7 meters. The cab is equipped with a suspended seat and a dual-stage air filtration system, with noise levels kept below 72 dB. Through intelligent temperature-controlled hydraulic oil cooling technology, it ensures full-environment operational capability from -30°C to 50°C, making it widely applicable in earthwork engineering, mining, municipal construction, and other fields, combining powerful digging performance with precise operational capabilities.
Product Advantage
1,The overall layout and the axle load distribution are more reasonable to achieve better traveling stability and the maximum traveling speed is up to 40km/h to realize faster site transfer speed.
2,The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.
3,The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
4,The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure strong soil holding capacity.
Technical Parameters
| Description | Unit | Parameter value |
| Operating weight | kg | 24870 |
| Bucket capacity | m3 | 0.9~1.3 |
| Engine | Model | Engine | QSB7 |
| No. of cylinders | --- | 6 |
| Output power | kW/ r/min | 150/2050 |
| torque/speed | N.m | 825/1250 |
| Displacement | L | 6.7 |
| Main performance | Travel speed(H/L) | km/h | 5.3/3.6 |
| Gradeability | % | 70 |
| Rotary speed | r/min | 11.2 |
| Ground pressure | kPa | 55.3 |
| Bucket digging force | kN | 185 |
| Arm digging force | kN | 129 |
| Hydraulic system | Main pump | -- | K7V125 |
| Rated flow of main pump | L/min | 2×241 |
| Main safety valve pressure | MPa | 34.3/37 |
| Pressure of pilot system | MPa | 3.9 |
| Oil Capacity | Fuel tank capacity | L | 400 |
| Hydraulic tank capacity | L | 220 |
| Engine oil capacity | L | 19.5 |
| Appearance size | Overall length | mm | 10165 |
| Overall width | mm | 2990 |
| Overall height | mm | 3130 |
| Width of platform | mm | 2830 |
| Length of crawler | mm | 4250 |
| Overall width of chassis | mm | 2990 |
| Width of crawler | mm | 600 |
| Wheel base of crawler | mm | 3462 |
| Crawler gauge | mm | 2390 |
| Clearance under counterweight | mm | 1045 |
| Min. ground clearance | mm | 476 |
| Min. rear-end swing radius | mm | 2955 |
| Working scope | Max. digging height | mm | 10048 |
| Max. dumping height | mm | 7123 |
| Max. digging depth | mm | 6972 |
| Max. digging depth at the range of level 8 feet | mm | - |
| Max. vertical wall digging depth | mm | 5567 |
| Max. digging reach | mm | 10240 |
| Min. swing radius | mm | 3510 |
Product Uses
1. Mining Operations
Suitable for rock stripping, loading, and gravel processing in small and medium-sized mines. Equipped with a 1.2m³ rock bucket, it delivers a digging force of 165kN. The reinforced chassis and collision protection system effectively withstand high-intensity impacts, achieving an average daily processing capacity exceeding 1,200 tons. The intelligent power mode automatically adjusts to digging resistance, optimizing energy efficiency.
2. Infrastructure Construction
Widely used in road and railway embankment excavation and bridge pier construction. The National IV engine, combined with an intelligent hydraulic system, reduces fuel consumption by 15%. With a maximum digging depth of 6.7 meters, it supports steep slope grading and precise slope forming operations.
3. Earthwork Projects
Suitable for foundation pit excavation and site leveling in real estate development zones and industrial parks. A 24-ton operating weight ensures stability during operations, while dual-pump flow technology enhances composite action efficiency. The standard quick-change device supports rapid switching between various attachments.
4. Municipal Construction Projects
Used for tasks such as trench laying and landscape construction. The low-noise design (＜72 dB) meets environmental protection requirements, while the compact turning radius adapts to narrow spaces. Hydraulic precision control ensures high-quality construction for tasks like sidewalk paving.
5. Agricultural and Water Conservancy Engineering
Used for tasks such as river dredging and irrigation channel excavation. Optional 0.8m³ wide-mouth bucket, ground pressure ≤35kPa, suitable for muddy terrain operations, and an intelligent temperature control system ensures normal startup in low-temperature environments down to -30°C.
Product Operate Guide
Smart Start/Stop: Cold start idle preheating for 3 minutes, then operate once hydraulic oil temperature reaches 40°C. Enabling the “Smart Power Control” system automatically adapts to operating conditions, achieving 12% energy savings.
Efficient Operation: Enable “Dual Pump Combination” function under heavy loads; switch to “Micro Operation Mode” for precise maneuvers; regularly lubricate bucket pins.
Safety Standards: Maintain tracks perpendicular to the slope surface during slope operations; ensure water depth does not exceed the center of the track roller; monitor real-time instrument alarm information.
Smart Maintenance: Clean the hydraulic filter every 500 hours; release hydraulic pressure during long-term storage.
FAQ
1. OIL STAINS AT THE TURBOCHARGER INTERFACE?
Normal. Turbocharger bearings rely on engine oil for lubrication. Minor oil vapor seepage is common as long as it doesn't form drips.
2. UNEXPLAINED RISE IN ENGINE OIL PAN LEVEL?
Serious issue! Coolant (damaged cylinder head gasket) or diesel fuel (injector failure) leaking into the oil pan requires immediate repair.
3. ENGINE COOLING FAN FEELS WEAK?
Check if the fan clutch (silicone-type) has failed, or if the motor/pump for the hydraulically driven fan is defective.
4. EXHAUST BRAKE (IF EQUIPPED) PERFORMANCE DETERIORATED?
Carbon deposits on the butterfly valve shaft causing sticking and incomplete closure, or malfunction of the control cylinder/vacuum valve.
5. ENGINE DIAGNOSTIC TOOL FAILS TO READ FAULT CODES DESPITE POOR PERFORMANCE?
Possible mechanical issues (e.g., insufficient cylinder pressure) or sensor signal drift (within self-diagnostic tolerance).
6. HEAVY WHITE SMOKE LINGERS FROM EXHAUST PIPE AFTER WINTER STARTS?
May indicate minor cylinder head gasket damage, allowing coolant to seep into combustion chamber and evaporate.
