UNKNOWN 250X4LF Tracked Excavators
UNKNOWN 250X4LF
5+
sold in last yearGeneral overview
The UNKNOWN 250X4LF is an excavator used for construction earthmoving and digging work. It is powered by an Isuzu AQ-4HK1X engine rated at 130 kW (177 hp) and has an operating weight of 28,800 kg (63,490 lb), with Tier 4 Final emissions compliance.
Its operating specifications include a maximum digging depth of 14,556 mm (47 ft 9 in) and a maximum reach at ground level of 18,214 mm (59 ft 9 in). The hydraulic system lists a maximum rated flow of 468 L/min (123.6 gpm) and a system relief pressure of 342.9 bar (4,970 psi), supporting controlled digging and movement in demanding jobsite conditions.
Year
2018
Country of manufacturing
United States
General specifications
Dimensions
Width
3,378 mm
~133 in
Engine Power
177 hp
Emission standard level
Tier 4 Final
Displacement
5 cu(m)
Fuel tank
408 L
Alternator output
85
Number of batteries
2
Number of Cylinders
4
Operating Weight
28,800 kg
Reference Bucket Capacity
1.06 cu(m)
Maximum Rated Flow
468 L/min
System Relief Pressure
34,288 kPa
Hydraulic Pumps
2 cu(cm)
Hydraulic Capacity
147 L
Engine Model
Isuzu AQ-4HK1X
Maximum Travel Speed - Low
3 km/h
Maximum Travel Speed - High
5 km/h
Maximum Pressure - Equipment
37,299 kPa
Maximum Pressure - Travel
34,288 kPa
Maximum Pressure - Swing
28,891 kPa
Battery Capacity
92
Tail Swing Radius
2,949 mm
Maximum Digging Depth
14,556 mm
Maximum Reach at Ground Level
18,214 mm
Net Power (ISO 9249)
177 hp
Hydraulic Pump
5.3 gpm (≈20.06 L/min) pilot/gear pump
Maximum Operating Pressure
34,288 kPa
Additional specifications
Rated power
140 kW
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Most popular
What is the average price of a UNKNOWN 250X4LF?
No confirmed market price is supplied for the UNKNOWN 250X4LF. Check current listings and compare machine condition, location, and configuration.
What are the key advantages of the UNKNOWN 250X4LF?
Supplied specifications include 132 kW (177 hp) of engine power, a maximum digging depth of 14,556 mm (573.1 in), and maximum reach at ground level of 18,214 mm (717.1 in). It also has a Tier 4 Final Isuzu AQ-4HK1X engine.
What type of engine does the 250X4LF use?
The 250X4LF uses an Isuzu AQ-4HK1X engine. The supplied specifications list 4 cylinders, Tier 4 Final emissions, and 132 kW (177 hp) net power under ISO 9249.
How much horsepower does the 250X4LF have?
The 250X4LF is listed with 132 kW (177 hp) of engine power. Net Power (ISO 9249) is also listed as 132 kW (177 hp).
What fuel does the UNKNOWN 250X4LF use?
The supplied data lists a 408 L (107.8 US gal) fuel tank but does not confirm the fuel type for the UNKNOWN 250X4LF.
What jobs is this Excavators best suited for?
The supplied specifications support assessing excavation work requiring extended reach or deep digging: maximum digging depth is 14,556 mm (573.1 in), and maximum reach at ground level is 18,214 mm (717.1 in). The data does not confirm specific intended job applications.
What is the expected lifespan of the 250X4LF?
The supplied data does not provide an expected lifespan for the 250X4LF. For a used machine, inspect maintenance records, hydraulic performance, undercarriage condition, engine operation, and structural wear.
What should a buyer check when purchasing a used Excavators?
Check maintenance records, engine operation, hydraulic leaks and performance, pump condition, undercarriage wear, structural cracks, attachment wear, and electrical components. Verify operating functions, travel and swing operation, and compare the machine’s configuration with the required job needs.
