Model

 4BTA3.9

Type

 Water cooled, *-cycle, direct injection and turbocharged

Number of cylinder bore×stroke (mm)

****2×**0

Pistondisplacement (L)

3.9

Rating power (Kw/rpm)

*2/***0

Alternato (A)

*5

Battery

(v/Ah)

*2/**0×2

Numeber of carrier rollers

2 each side

Number of track rollers

7 each side

Number of shoes

*2 each side

Hydraulic pump

Type

 Variable displacement piston type

Max. flow (L/min )

**8×2

Setting pressure (Mpa) (Kg/cm2)

*4.3 (**0)

Valve

Type

KVMM***0

Control

Full hydraulic Joystick

Travel motor

Brake valve

Swing motor

Safe valve

Hydraulic cylinders  Number of cylinder- bore×rod diameter

Boom

**5×*0

Arm

**5×*0

Bucket

*5×*5

Operating weight

**0,**0 KGS

O Max. digging height

***0 mm

P Max. dumping height

***0 mm

Q Max. digging depth

***1mm

R Max, vertical digging depth

***0 mm

T Max. digging reach

***0mm

W Tail swing radius

 

Max. digging force

*8.4KN

Swing speed

*1.6 rpm

Travel speed (

 

Groud pressure

*8

A overall length

***6 mm

A1 Length on ground( transport) mm

***2 mm

B Width

***9

C Height ( to top of cab)

***0 mm

D Height ( to top of cabin)

***3mm

E Ground clearance counter weight

**0 mm

F Min Ground clearance

**3 mm

G Tail swing radius

***5 mm

H Length of track on ground

***0mm

J Track length

***6 mm

K Track gauge

***0 mm

L Width of track

***0mm

M Width of track shoe

**0mm

V Min swing radius

***5 mm

X Distance between swing center

***5 mm