Construction Machinery. Mini Digger Hitachi EX12-2

Swing device

Rotation speed 8.5 rev / min

Sizes

Width to outside of caterpillar track 960 mm
Height to cab upper part 2280 mm
Clearance 235 mm
Counterweight ground clearance 445 mm
Rear platform swing radius 1060 mm
Caterpillar track length on ground level 1025 mm

Shovel

Bucket initial volume 0.04 m3
Bucket minimum volume 0.02 m3
Maximum bucket volume 0.04 m3

Operation

Hydraulic system fluid volume 30 l.
Engine oil volume 4.5 l.
Operating voltage 12 V
Generator current strength 36 amperes
Hydraulic system overflow valve pressure 21084.3 kPa
Hydraulic pump flow rate 30.4 l/min
Working weight 1350 kg
Fuel Capacity 20 l.
Cooling system fluid volume 3.5 l.

Motor

Manufacturer Kubota
Model D1105-KA
Effective power 12.2 kW
Power measured at 2000 rev / min
Displacement 1.1 l.
Torque measured at 1500 rev / min
Maximum torque 63.7 Nm
Cylinders number 3
Aspiration natural aspiration

Carrier

Shoe dimensions 230 mm
Rolling bearings number on either side 3
Specific ground pressure 26 kPa
Maximum travel speed 2.2 km/h
Track width 1025 mm

Booms/sections features 1

Unit load-transfer height 2280 mm
Unit load-transfer length 3520 mm
Maximum excavation depth 1900 mm
Maximum radius along ground level 3430 mm
Maximum cut height 3120 mm
Maximum loading height 2190 mm
Maximum vertical wall digging depth 1360 mm

Images

Sizes

15. Counterweight ground clearance 445 mm
15. Counterweight ground clearance 445 mm
2. Width to outside of caterpillar track 960 mm
4. Caterpillar track length on ground level 1025 mm
5. Clearance 235 mm
7. Height to cab upper part 2280 mm
8. Rear platform swing radius 1060 mm

Carrier

6. Track width 1025 mm
14. Shoe dimensions 230 mm

Booms/sections features 1

1. Unit load-transfer length 3520 mm
3. Unit load-transfer height 2280 mm
9. Maximum cut height 3120 mm
10. Maximum loading height 2190 mm
11. Maximum radius along ground level 3430 mm
12. Maximum vertical wall digging depth 1360 mm
13. Maximum excavation depth 1900 mm