WLE240_Construction machinery and mining equipments manufacturer,weilai

WLE240

Based on development trends and market demands, WLE240 crawler excavator is newly designed and developed product with mechancal-electrical integration. The WLE240 crawler excavator makes use of international famous brand products as its main parts, and features user-friendly operation, high working efficiency, energy saving, environment-friendliness and convenient maintenance,etc. Moreover, the crawler excavator has been inspected and recognized as an advanced model by the national quailty supervision and inspection centre for construction machinery.

Detailied information of WLE240 Crawler Excavator

1, Engine

The crawler excavator boasts the Cummins 6BT5.9-C engine, with low noise and European discharge standards.

2, Hydraulic system

The WLE240 crawler excavator has a double pump, double loop hydrauilc system.

The main valve of the crawler excavator has lock-up property of the boom and stick, synchronous traveling property, and more

3, Cab

It comes with a new quake-proof cab, with wider space and more comfortable seat. The front electronic monitor ensures easier operation.

4, Traveling gear

We makes use of propel-driven assembly of Teijin Seiki from Japan, which has robust driving power, heavy and stretched chassis and big slope track frame, with good self-cleaning performance.

5, The excavator has film upper mounting plate, with rational stress and high bearing capacity. The excavator is installed with semi-precomressing pressurization tank, with double filtration.

6. Rotation mechanism

We adopt swing-driven assembly of KAWASKI from Japan, which boasts anti-rotation valve, shock-absorbing property and easy operation.

7. Operation devices

The WLE240 crawler excavator is equipped with high cross section light weight boom and stick, with excellent performance and long lifetime. The discharging property of the bucket is superior to that of general excavators.

8. Optional equipments includes breaking hammer and centralized lubricating system.

Main Technical Parameters

SPECIFICATION
Operating weight of total machine（kg）	24200
Bucket capacity（m³）	1.1
Width of track shoes（mm）	600/800
ENGINE
Model	Cummins B5.9-C( 6BTAA 5.9-C)
Type	Turbocharged direct injection,
Rated l power (kW)	133kw2000rpm
PERFORMANCE
Ground pressure (Kpa)	48/37.5
Swing speed（r/min）	12
Traveling speed high/low（Km/h）	5.5/3.5
Grade ability	70%
Bucket digging force（KN）	135
Stick digging force（KN）	105
HYDRAULIC SYSTEM
Type of hydraulic pump	2×Variable flow piston pump + 1×Gear pump
Method of power adjusted	Gross power adjustment + variable power + negative flow control
Max flow	2x228L/min
Main safety valve adjusted pressure	29.4/31.4MPA
Travel plunger motor	2×Variable flow axial piston motor
Motor for swing	1×Plunger fixed displacement motor
WORKING RANGE
Max. working radius（mm）	10360
Max. digging depth（mm）	6930
Max. vertical digging depth（mm）	6320
Max. digging height（mm）	9730
Max. loading height（mm）	6810
Min. swing radius（mm）	3920
OVERALL DIMENSIONS
Length of track on ground (mm)	3840
Length of track (mm)	4646
Ground clearance of counter weight (mm)	1070
Tail swing radius (mm)	2950
Total length (mm)	10045
Total height（Boom）(mm)	3280
Min. ground clearance (mm)	460
Track gauge (mm)	2390
Total width (mm)	2990
Height of track shoes (mm)	950
Total height（Cab）(mm)	3010
Top width (mm)	2840
Width of track shoes (mm)	600/800

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WLE240