CED490-9 (49 Ton Electric Hydraulic Excavator)

The CED490-9 features a high-voltage three-phase asynchronous motor with zero emissions, low noise, and low operating costs. Equipped with premium hydraulic components and a disassemblable H-type undercarriage, it ensures high reliability, stability, and easy transport. Optional dual-power configuration combines electric efficiency with diesel mobility for versatile operation.

CED490-9 electric hydraulic excavator configured with the high voltage three-phase asynchronous motor, which has the unique advatages of zero emissions & no pollution, low noise, low operation & maintenance cost, good adaptability to high ambient temperature. 

It is configured with the world famous brand hydraulic components. The main hydraulic components, such as pumps and valves, adopt international famous brands to ensure the high quality and high reliability of the machine. The hydraulic hose adopts the international famous brand, and its excellent performance guarantees the high reliability of machine.

The hydraulic excavator of this tonnage can also be configured with dual powers both by diesel engine and electromotor, it share the electric excavator’s unique advantage and diesel excavator’s mobile convenience.

H-type undercarriage with disassembled featured as simple structure and high torsion-resistance, more stable and reliable.H-type undercarriage with disassembled technology is accordance with all standards for road, railway and sea transportation.

SPECIFICATIONS

No.

Item

Unit

Data

Shovel

Backhoe

1

Machine weight

t

50

49

2

Bucket capacity range

m3

2.2-3.0

2.1-2.5

3

Electromotor

Model

 

YJK3554-4

Rated power/speed

kW/rpm

250/1485

Voltage

V

6000

4

Hydraulic system

Max. operating pressure

MPa

31.4/34.3

Max. flow rate

L/min

2×416

Control type

 

Hyd. pilot control

Hydraulic oil tank capacity

L

426

5

Performance data

Slewing speed

r/min

7.9

Travel speed

km/h

3.62

Max. traction force

kN

354

Gradeability

%

70

Ground pressure

MPa

0.1

Cycle time of working

s

16

6

Working data

Type

 

Shovel

Backhoe

Boom length

mm

4100

7060

7060

Stick length

mm

2700

2600

3380

Bucket standard capacity

m3

2.5

2.5

2.1

Max. digging reach

mm

8550

11410

12020

Max. digging depth

mm

2770

7070

7760

Max. digging height

mm

9920

10530

10970

Max. unloading height

mm

7370

7110

7660

Max. digging force of stick

kN

269

260

217

Max. breakout force of bucket

kN

271

243

236