Doosan DX255LC Excavator Specs

Category: Excavators ➔
Manufacturer: Doosan ➔
Model: DX255LC ➔

The Doosan DX255LC is a crawler excavator in the 25-ton class, designed for general earthmoving, site preparation, trenching, and material handling. It is part of Doosan's DX series and uses a long-carriage undercarriage for improved stability and reduced ground pressure. The machine is typically equipped with a diesel engine, hydraulic system, and a standard excavator boom, arm, and bucket configuration. The DX255LC is used in construction, utility, and civil engineering applications where digging depth, breakout force, and transportability are important. Specifications may vary by market, year, and configuration.

Boom/Stick 1

Doosan DX255LC Excavator Boom/Stick 1 specifications
Boom/Stick 1	Boom 19'4" (5900mm)/Stick 8'2" (2500mm)
Max Cutting Height	30.52 ft (9.30 m)
Max Digging Depth	20.72 ft (6.32 m)
Max Loading Height	21.81 ft (6.65 m)
Max Reach Along Ground	31.22 ft (9.52 m)
Max Vertical Wall Digging Depth	15.08 ft (4.60 m)
Shipping Height Of Unit	10.44 ft (3.18 m)
Shipping Length Of Unit	33.14 ft (10.10 m)

Boom/Stick 2

Doosan DX255LC Excavator Boom/Stick 2 specifications
Boom/Stick 2	Boom 19'4" (5900mm)/Stick 9'10" (3000mm)
Max Cutting Height	31.52 ft (9.61 m)
Max Digging Depth	22.36 ft (6.82 m)
Max Loading Height	22.72 ft (6.93 m)
Max Reach Along Ground	32.85 ft (10.01 m)
Max Vertical Wall Digging Depth	17.15 ft (5.23 m)
Shipping Height Of Unit	10.18 ft (3.10 m)
Shipping Length Of Unit	32.99 ft (10.06 m)

Boom/Stick 3

Doosan DX255LC Excavator Boom/Stick 3 specifications
Boom/Stick 3	Boom 19'4" (5900mm)/Stick 11'6" (3500mm)
Max Cutting Height	32.30 ft (9.85 m)
Max Digging Depth	24.00 ft (7.32 m)
Max Loading Height	23.50 ft (7.16 m)
Max Reach Along Ground	34.41 ft (10.49 m)
Max Vertical Wall Digging Depth	18.67 ft (5.69 m)
Shipping Height Of Unit	10.80 ft (3.29 m)
Shipping Length Of Unit	33.08 ft (10.08 m)

Boom/Stick 4

Doosan DX255LC Excavator Boom/Stick 4 specifications
Boom/Stick 4	Boom 17'5" (5300mm)/Stick 6'7" (2000mm)
Max Cutting Height	28.50 ft (8.69 m)
Max Digging Depth	17.66 ft (5.38 m)
Max Loading Height	19.66 ft (5.99 m)
Max Reach Along Ground	27.83 ft (8.48 m)
Max Vertical Wall Dig Depth	13.18 ft (4.02 m)
Shipping Height Of Unit	11.19 ft (3.41 m)
Shipping Length Of Unit	31.35 ft (9.56 m)

Boom/Stick 5

Doosan DX255LC Excavator Boom/Stick 5 specifications
Boom/Stick 5	Boom 17'5" (5300mm)/Stick 8'2" (2500mm)
Max Cutting Height	28.25 ft (8.61 m)
Max Digging Depth	19.30 ft (5.88 m)
Max Loading Height	19.72 ft (6.01 m)
Max Reach Along Ground	29.07 ft (8.86 m)
Max Vertical Wall Dig Depth	13.24 ft (4.04 m)
Shipping Height Of Unit	10.44 ft (3.18 m)
Shipping Length Of Unit	31.07 ft (9.47 m)

Buckets

Doosan DX255LC Excavator Buckets specifications
Maximum Bucket Capacity	1.9 cu yd
Minimum Bucket Capacity	0.7 cu yd
Reference Bucket Capacity	1.5 cu yd

Dimensions

Doosan DX255LC Excavator Dimensions specifications
Ground Clearance	1.48 ft (0.45 m)
Height To Top Of Cab	9.75 ft (2.97 m)
Length Of Track On Ground	12.59 ft (3.84 m)
Removal Counterweight Clearance	3.65 ft (1.11 m)
Tail Swing Radius	9.83 ft (3.00 m)
Width To Outside Of Tracks	10.50 ft (3.20 m)

Engine

Doosan DX255LC Excavator Engine specifications
Aspiration	turbo charged with air to air intercooler
Displacement	359.00 cu in (5,882.97 cu cm)
Engine Make	2252
Engine Model	DL06
Gross Power	173.00 hp (129.01 kw)
Max Torque	564.30 lbs ft (765.08 nm)
Net Power	166.00 hp (123.79 kw)
Number Of Cylinders	6
Power Measured @	1900 rpm
Torque Measured @	1400 rpm

Operational

Doosan DX255LC Excavator Operational specifications
Alternator Supplied Amperage	50 amps
Cooling System Fluid Capacity	6.70 gal (25.36 l)
Engine Oil Capacity	7.20 gal (27.25 l)
Fuel Capacity	108.40 gal (410.29 l)
Hydraulic Pump Flow Capacity	115.80 gpm (438.30 lpm)
Hydraulic System Fluid Capacity	108.40 gal (410.29 l)
Hydraulic System Relief Valve Pressure	4684.8 psi
Operating Voltage	24 V
Operating Weight	54,233.00 lbs (24,599.71 kg)
Swing Drive Fluid Capacity	1.40 gal (5.30 l)

Swing Mechanism

Doosan DX255LC Excavator Swing Mechanism specifications
Swing Speed	10 rpm

Undercarriage

Doosan DX255LC Excavator Undercarriage specifications
Ground Pressure	7.11 psi
Max Travel Speed	3.24 mph (5.21 kph)
Number Of Carrier Rollers Per Side	2
Number Of Shoes Per Side	51
Number Of Track Rollers Per Side	10
Shoe Size	23.63 in (60.02 cm)

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