XCMG Heavy Excavator 40t Hydraulic Digger 2cbm Bucket 222kW Engine For Construction Mining XE400DK
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Xuzhou Construction Machinery Group Co., Ltd. (XCMG) was founded in 1943. Since then, XCMG has stood at the forefront of the Chinese construction machinery industry and developed into one of the domes
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Summary
Rated Speed: 9.6r/min
Max Digging Radius: 10385mm
Machine Weight:
Maximum Digging Depth: 6660mm
Maximum Digging Height: 9946mm
Bucket capacity: 2m3
Operating Weight: 39400kg
Model Number: XE400DK
Brand Name: XCMG
Place of Origin: Jiangsu, China

XCMG Heavy Excavator 40t Hydraulic Digger 2cbm Bucket 222kW Engine For Construction Mining XE400DK.

 

Adopting XCMG's proprietary matching technology, the operation efficiency is higher, the fuel consumption is smaller, and the oil efficiency ratio is ahead of the same tonnage model at home and abroad. After continuous optimization and improvement of the hydraulic system, the maneuverability is further enhanced, the control is more precise, and the leveling and loading performance is better.

 

1. More energy-saving and environmental friendly

* By adopting Cummins imported electronic fuel injection engine, the machine has stronger power and higher fuel economy.

* High pressure common rail system realizes optimum fuel injection control and effectively improves combustion efficiency.

* With optimized engine power curves and low-speed and large-torque output, the fuel consumption is greatly reduced while providing strong power, which satisfies dynamic balance and economy of power output and fuel consumption in heavy-duty mode.

 

2. More efficient return

* Efficient positive flow control system has features of high reliability, less pressure loss, high flow distribution efficiency and smooth compound movements, and energy conservation, efficiency, controllability and other aspects are greatly improved.

* Brand new positive flow sub-pump can independently control main pump, which optimizes speed sensing and load self-adaptive control, realizes on-demand, effectively reduces neutral position return loss, and achieves faster respond speed.

 

3. More reliable and durable
* Lengthened and widened heavy-duty undercarriage, combined with reinforced exclusive working equipment for mines, bring better stability and higher reliability, which can satisfy heavy-load construction in various working modes.

 

* Exclusive double grouser track shoe for mines with enlarged plate thickness and track tooth height has better abrasive resistance and long service life.

Sales model

Unit

XE400DK

Operating weight

Kg

39400

Bucket capacity

2

Engine

Model

/

CumminsQSL9

No. of cylinders

/

6

Output power

kw/rpm

222/2100

Maximum torque/speed

N.m/rpm

1424/12001600

Displacement

L

8.9

Main performance

Travel speed

km/h

5.6/3.3

Swing speed

r/min

9.6

Gradeability

°

35

Ground pressure

kPa

68

Bucket digging force

kN

310

Arm digging force

kN

227

Maximum traction

kN

330

Hydraulic system

Rated flow of main pump

L/min

2×370

Main safety valve pressure

MPa

34.3/37.3

Travel system pressure

MPa

34.3

Rotary system pressure

MPa

26.5

Pilot system pressure

MPa

3.9

Oil Capacity

Fuel tank capacity

L

660

Hydraulic tank capacity

L

350

Engine oil capacity

L

30

Appearance size

A Overall length

mm

11300

B Overall width

mm

3340

C Overall height

mm

3760

D Width of platform

mm

3200

E Track length

mm

5290

F Overall width of chassis

mm

3340

G Track width

mm

600

H Length to center of rollers

mm

4255

I Track gauge

mm

2740

J Counterweight clearance

mm

1272

K Min. ground clearance

mm

550

L Min. tail swing radius

mm

3700

M Track height

mm

1146

Working scope

A Max. digging height

mm

9946

B Max. dumping height

mm

6890

C Max. digging depth

mm

6660

D Maximum depth cut for 2240mm(8 ft) level bottom

mm

6665

E Max. vertical wall digging depth

mm

4725

F Max. digging radius

mm

10385

G Min. swing radius

mm

4445

Standard configuration

Length of boom

mm

6200

Length of arm

mm

2670

Bucket capacity

2.0

Optional configuration

Length of boom

/

Bucket capacity

1.41.61.8 Rock bucket

 

 

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(5 out of 5 stars)
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