Specification

 

 

 

 

Machine weight

Rubber Crawler

Kg

850

Bucket capacity, std. SAE/CECE

m3

0.022/0.018

Bucket width

with side teeth

mm

368

without side teeth

mm

350

Engine

Model

 

D722-BH-3

Type

 

Water-cooled, diesel engine
E-TVCS (Economical, ecological type)

Output ISO9249

PS/rpm

10.2/2050

 

kW/rpm

7.4/2050

Number of cylinders

 

3

Bore x stroke

mm

67.0 x 68.0

Displacement

cc

719

Overall length

mm

2750

Overall height

mm

1420

Swivelling speed

rpm

8.3

Rubber shoe width

mm

180

Tumbler distance

mm

900

Dozer size (width x height)

mm

700/860 x 200

Hydraulic Pumps

P1, P2

 

Gear pump

Flow rate

ltr/min

10.5 + 10.5

Hydraulic pressure

MPa(kgf/cm2)

16.7 (170)

Max. digging force

Arm

kN(kgf)

4.5 (460)

 

Bucket

kN(kgf)

9.8 (1000)

Boom swing angle (left/right)

deg

55/60

Auxilary circuit

Flow Rate

ltr/min

21.0

Hydraulic Pressure

MPa(kgf/cm2)

170

Hydraulic reservoir

ltr

12.5

Fuel tank capacity

ltr

12.0

Max. traveling speed

km/h

2.0

Ground contact pressure

kPa(kgf/cm2)

22.5 (0.23)

Ground clearance

mm

150

* Specifications are subject to change without notice for the purpose of improvement. Working Range

Lifting Capacity

 

kN (ton)

Lift Point Height

Lifting point radius (2.0m)

Lifting point radius (2.5 m)

Over-front

Over-side

Over-front

Over-side

Blade Down

Blade Up

Blade Down

Blade Up

1.0 m

2.4 (0.24)

1.7 (0.18)

1.4 (0.14)

2.0 (0.20)

1.2 (0.12)

1.0 (0.10)

0.5 m

2.7 (0.27)

1.6 (0.17)

1.3 (0.14)

2.0 (0.20)

1.2 (0.12)

0.9 (0.10)



 

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