20t full hydraulic large excavator

Item

Unit

Reference value

Engine (genuine and imported)

Model

6BT5.9-C

Type

4-stroke, water cooling, inline, in-head valve, direct injection, turbo charged

Cylinder no. cylinder bore × stroke

mm

6-102×120

Piston displacement

L

5.9

Rated output power

Kw/rpm

108/2100

Max. torque

N.M/rpm

597/1600

Start motor

Kw

24V,4.5

Alternator

A

24V,4.5

Battery

v,Ah

12,120×2

Carrying wheel

(A)

2

Standard working device

Standard boom

SC210.7/SC210LC.7

Bucket capacity

m3

Scope 0.4-0.8

Rock bucket (option)

m3

0.6

Dredging bucket (option)

m3

0.8

Grading bucket (option)

m

2

Arm (standard device)

SC210.7/SC210LC.7

Travel part

No. of supporting wheel on each side

(A)

7

No. of standard track board on each side

45

Track gauge

mm

2180

Track grounding length

mm

3260

Hydraulic system / control valve (Kawasaki)

Type

KMX15R

Control method

Hydraulic pilot type

Travel motor (KYB)

Axial piston type (with brake valve and parking brake)×2

Slewing motor (Kawasaki)

Axial piston type (with brake valve and parking brake) ×1

Hydraulic system / hydraulic pump (Kawasaki)

Type × no.

l/min

Variable displacement pump

Flow

L/min

Piston type:214×2

Set pressure

(Mpa)(Kg/cm2)

Piston type:34.8(355)

Hydraulic system / hydraulic cylinder (Reciprocating piston type)

Boom cylinder

120×85

Arm cylinder

135×95

Bucket cylinder

115×80