China Crawler Excavator 21ton Long Arm Hydraulic Excavator Xe210e for Sale

Top Brand China Crawler Excavator 21ton Long Arm Hydraulic Excavator XE210E For Sale

Product Overview

1. Excellent performance of high-end configuration * With high pressure common-rail electronic injection engine that meets EURO4 emission regulations, nitrogen oxides and particle emissions of engine decreases 90% compared with that of Tier3. It achieves the best fuel injection control, improve combustion efficiency, and is more energy-saving and environmentally friendly. * Equipped with a new large diameter multi-way control valve, hydraulic system is quick and efficient; Valve element is further optimized to reduce internal pressure loss of the channel, improve maneuverability and efficiency of the composite operation.
2. High quality driving experience * High-performance silicone oil shock absorber with internal damping spring will effectively isolate shock waves in specific frequency bands for improved comfort. * The new cab is complemented by luxurious interiors. The panoramic sunroof has a wider view and operation buttons are centrally arranged to fully upgrade the driving experience.
3. More reliable and durable * Adopt a large number of special manufacturing process and high-strength and wear-resistant steel to R&D and manufacture structural parts; Strength and service life of products are greatly improved, and various severe working conditions can be easily handled. * Equipped with full-size heavy-duty reinforced chassis structure and sprocket, idler, carrier roller, track roller and track, and reinforced working equipment, it can ensure the stability of the whole machine while satisfying the powerful digging force.

Item

Unit

Parameters

Model

Operating weight

Kg

21000-23000

Bucket capacity

m³

1.2

Engine

Model

-

Cum-mins QSB6.7

No. of cylinders

-

6

Rated power

kw/rpm

129/2100

Maximum torque/speed

N.m

800/1500

Displacement

L

6.7

Main performance

Travel speed (H/L)

km/h

5.6/3.5

Swing speed

r/min

11.8

Gradeability

°

≤35

Ground pressure

kPa

45

Bucket digging force

kN

149

Arm digging force

kN

111

Maximum tractive force

kN

184

Hydraulic system

Rated flow of main pump

L/min

2x225

Main safety valve pressure

Mpa

34.3/37

Travel system pressure

Mpa

34.3

Swing system pressure

Mpa

27.5

Pilot system pressure

Mpa

3.9

Oil capacity

Fuel tank capacity

L

420

Hydraulic tank capacity

L

300

Engine oil capacity

L

24

Appearance size

A Overall length

mm

10220

B Overall width

mm

2990

C Overall height

mm

3300

D Width of platform

mm

2830

E Track length

mm

4455

F Overall width of chassis

mm

2990

G Track shoe width

mm

600

H Wheel base of crawler

mm

3647

I Track gauge

mm

2390

J Counterweight clearance

mm

1053

K Minimum ground clearance

mm

485

L Minimum tail swing radius

mm

2985

M Track height

mm

810

Working range

A Maximum digging height

mm

9620

B Maximum dumping height

mm

6780

C Maximum digging depth

mm

6680

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

mm

6500

E Maximum vertical wall digging depth

mm

5715

F Maximum digging radius

mm

9940

G Minimum swing radius

mm

3530

Standard

Length of boom

mm

5680

Length of arm

mm

2910

Optional

Length of arm

mm

2400

Bucket capacity

m³

1.0(Rock bucket)

1.14 (Strengthened bucket)