Construction Machinery. Mini Digger Hitachi EX45-2

Swing device

Rotation speed 10 rev / min

Sizes

Width to outside of caterpillar track 1850 mm
Height to cab upper part 2595 mm
Clearance 365 mm
Counterweight ground clearance 635 mm
Rear platform swing radius 1445 mm
Caterpillar track length on ground level 1930 mm

Shovel

Bucket minimum volume 0.1 m3
Maximum bucket volume 0.17 m3
Bucket initial volume 0.16 m3

Operation

Working weight 4450 kg
Fuel Capacity 50 l.
Cooling system fluid volume 7.5 l.
Hydraulic system fluid volume 62 l.
Engine oil volume 9 l.
Operating voltage 12 V
Generator current strength 52 amperes
Hydraulic system overflow valve pressure 26478 kPa
Hydraulic pump flow rate 88.2 l/min

Motor

Manufacturer Kubota
Model V2203-KA
Effective power 19.8 kW
Power measured at 2100 rev / min
Displacement 2.2 l.
Torque measured at 1500 rev / min
Maximum torque 126 Nm
Aspiration natural aspiration
Cylinders number 4

Carrier

Shoe dimensions 400 mm
Support rollers number on either side 1
Rolling bearings number on either side 4
Specific ground pressure 26.5 kPa
Maximum travel speed 4.5 km/h
Track width 1450 mm

Booms/sections features 1

Unit load-transfer height 2595 mm
Unit load-transfer length 5555 mm
Maximum excavation depth 3585 mm
Maximum radius along ground level 5920 mm
Maximum cut height 5940 mm
Maximum loading height 4250 mm
Maximum vertical wall digging depth 2825 mm

Images

Sizes

2. Width to outside of caterpillar track 1850 mm
4. Caterpillar track length on ground level 1930 mm
5. Clearance 365 mm
7. Height to cab upper part 2595 mm
8. Rear platform swing radius 1445 mm
15. Counterweight ground clearance 635 mm
15. Counterweight ground clearance 635 mm

Carrier

6. Track width 1450 mm
14. Shoe dimensions 400 mm

Booms/sections features 1

1. Unit load-transfer length 5555 mm
3. Unit load-transfer height 2595 mm
9. Maximum cut height 5940 mm
10. Maximum loading height 4250 mm
11. Maximum radius along ground level 5920 mm
12. Maximum vertical wall digging depth 2825 mm
13. Maximum excavation depth 3585 mm