Model

20

Operating Weight                 

2000kg

Digging bucket capacity                    

0.05cbm/500kg

Digging bucket width

420mm, can add narrow bucket is 200mm

Engine

Yanmar (3TNV70-S) 

Rated power

10kw/2200/r/min

Displacement

0.854L

Bore stroke

three cylinder, water cool

Main pump

JAPAN NAICH

Pump flow

17x2+14 L/Min

Hydraulic oil tank capacity

15.3L

Engine oil tank capacity

2.8(1.3)L

Diesel tank capacity

19 L

Working pressure

22MPa

Valve

JAPAN NAICH

Displacement

6.8ml/r

Swing motor

JAPAN NAICH

Traveling motor

SOUTH KOREA DONGHYUAN

MAIN DEMENSIONS

Overall dimension( LxWxH)

3400x1040x2350mm

Total length of track on land

1590mm

Platform ground clearance

473 mm

Platform back turning radius

740 mm

Chassis width

990 mm(retract)/ 1240mm(extended)

Track width

230 mm

Chassis ground clearance

460 mm

Bucket digging force

13.5kn

Arm digging force

10.1kn

Theoretical Maximum traction

17.5Kn

Ground specific pressure

32.8KPA

Boom length

1780mm

Arm length

925mm

Track height

360 mm

Swing boom to left

390 mm

Swing boom to right

510 mm

OPERATING RANGE

Max. Digging depth

2150 mm

Max. Vertical digging depth

1740 mm

Max. Digging height

3275 mm

Max. Dumping height

2310 mm

Max. Digging radius on ground

3610 mm

Min. Rotation radius

1580 mm

Max. Upgrade height of bulldozer blade

275 mm

Max. Digging depth of bulldozer blade

180 mm