Crawler excavator CHETRA E520

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GENERAL CHARACTERISTICS

Heavy crawler excavator CHETRA E520 is great to use on earthworks in extractive industry.

Two modifications are available:

the first: weight 50.5 tons, bucket capacity 2.6 m³, with 3 m handle;
the second: weight 51 tons, bucket capacity 3.2 m³, with 2.8 m handle.

The comfortable and ergonomic cabin of the CHETRA E520 is equipped with air conditioner and radio. All technical parameters of the excavator are displayed in the computer monitoring system on the LCD display.

Tandem variable displacement hydraulic pump together with a powerful engine ensures high efficiency and economy. Dual filtration system reduces the risk of engine fouling and increases the intervals for filter cleaning and replacement.

The chassis and working equipment are made of high-strength steel, which allows them to withstand long-term critical loads and work in various climatic zones.

For operator convenience, the CHETRA E520 excavator is equipped with a space, technologically advanced cabin with low noise and vibration levels and excellent 360-deg visibility. There is a wide range of options for additional equipment.

Specifications

Technical specifications are for reference only and can be changed without written notice from the manufacturer.

Weight, t	50.5 / 51
Standard bucket volume, m³	2.6 / 3.2
Maximum digging power on the bucket, kN	287 / 258
Engine model	Isuzu 6WG1-XDHAG-03-C3
Engine power	300 kW (408 h.p.)
Turntable rotation speed, rpm	8
Standard shoe width, mm (diagram-E)	600
Number of road wheels, pcs.	18
Handle length, mm	3 000 / 2 800
Boom length, mm	7 000
Maximum digging depth, mm (on diagram-J)	7 490 / 7 249
Maximum digging radius at parking level, mm (diagram-L)	11 481 / 11 636
Maximum digging radius, mm	11 860
Maximum digging height, mm (diagram-G)	10 950 / 10 979
Maximum unloading height, mm (on the diagram - U)	7 450 / 7 444
Excavator overall dimensions:
Length in transport position, mm (in diagram-A)	12 095
Width, mm (on diagram-B)	3 340 / 3 590
Height of working equipment in transport position, mm	3 790
Cabin height, mm (on the diagram - H)	3 302
Ground clearance, mm (on the diagram - K)	575
Ground pressure, kPa	87.1
Max. travel speed, km/h	5.3
Fuel tank, l	680
Hydraulic oil tank, l	480
Max flow (total), l/min	360 x 2 / 734
Maximum digging force, kN	245 / 220
System voltage, V	24
Battery capacity, Ah	200 x 2
Air filter with oil bath	available
Roof safety net	available
Protective mesh for windshield, lower	available
Air conditioner	available