Construction Machinery. Medium-Sized Excavator Komatsu PC45R-8

Swing device

Rotation speed 9 rev / min

Sizes

Width to outside of caterpillar track 1900 mm
Height to cab upper part 2560 mm
Clearance 340 mm
Counterweight ground clearance 640 mm
Rear platform swing radius 1470 mm
Caterpillar track length on ground level 1940 mm

Shovel

Bucket initial volume 0.16 m3
Bucket minimum volume 0.06 m3
Maximum bucket volume 0.18 m3

Operation

Engine oil volume 8 l.
Operating voltage 24 V
Generator current strength 40 amperes
Hydraulic system overflow valve pressure 25000 kPa
Hydraulic pump flow rate 129.5 l/min
Working weight 4750 kg
Fuel Capacity 51.5 l.
Cooling system fluid volume 7.5 l.
Hydraulic system fluid volume 33 l.

Motor

Manufacturer Komatsu
Model 4D84E-3FA
Full power 32.9 kW
Effective power 28.9 kW
Power measured at 2500 rev / min
Displacement 2 l.
Torque measured at 1800 rev / min
Maximum torque 118 Nm
Aspiration natural aspiration
Cylinders number 4

Carrier

Track shoes number per side 38
Shoe dimensions 400 mm
Rolling bearings number on either side 5
Specific ground pressure 28.4 kPa
Maximum travel speed 4.6 km/h
Track width 1500 mm

Booms/sections features 2

Maximum vertical wall digging depth 2865 mm
Unit load-transfer height 2560 mm
Unit load-transfer length 5485 mm
Maximum excavation depth 3895 mm
Maximum radius along ground level 6160 mm
Maximum cut height 5955 mm
Maximum loading height 4395 mm

Booms/sections features 1

Unit load-transfer height 2560 mm
Unit load-transfer length 5485 mm
Maximum excavation depth 3520 mm
Maximum radius along ground level 5810 mm
Maximum cut height 5760 mm
Maximum loading height 4190 mm
Maximum vertical wall digging depth 2600 mm

Images

Sizes

2. Width to outside of caterpillar track 1900 mm
4. Caterpillar track length on ground level 1940 mm
5. Clearance 340 mm
7. Height to cab upper part 2560 mm
8. Rear platform swing radius 1470 mm
15. Counterweight ground clearance 640 mm
15. Counterweight ground clearance 640 mm

Carrier

6. Track width 1500 mm
14. Shoe dimensions 400 mm

Booms/sections features 1

1. Unit load-transfer length 5485 mm
3. Unit load-transfer height 2560 mm
9. Maximum cut height 5760 mm
10. Maximum loading height 4190 mm
11. Maximum radius along ground level 5810 mm
12. Maximum vertical wall digging depth 2600 mm
13. Maximum excavation depth 3520 mm
1. Unit load-transfer length 5485 mm
3. Unit load-transfer height 2560 mm
9. Maximum cut height 5955 mm
10. Maximum loading height 4395 mm
11. Maximum radius along ground level 6160 mm
12. Maximum vertical wall digging depth 2865 mm
13. Maximum excavation depth 3895 mm