Construction Machinery. Medium-Sized Excavator Komatsu PC45MR-3

Swing device

Rotation speed 9 rev / min

Sizes

Width to outside of caterpillar track 1960 mm
Height to cab upper part 2550 mm
Clearance 360 mm
Counterweight ground clearance 608 mm
Rear platform swing radius 1060 mm
Caterpillar track length on ground level 2000 mm

Operation

Operating voltage 12 V
Generator current strength 40 amperes
Hydraulic system overflow valve pressure 26475.8 kPa
Hydraulic pump flow rate 140.8 l/min
Working weight 4795 kg
Fuel Capacity 65 l.
Cooling system fluid volume 8.5 l.
Hydraulic system fluid volume 20 l.
Engine oil volume 7.5 l.

Motor

Manufacturer Komatsu
Model 4D88E-6
Effective power 28.5 kW
Power measured at 2400 rev / min
Displacement 2.2 l.

Carrier

Shoe dimensions 400 mm
Support rollers number on either side 1
Rolling bearings number on either side 4
Specific ground pressure 24.8 kPa
Maximum travel speed 4.6 km/h
Hook traction force 42 kN
Track width 1560 mm

Booms/sections features 1

Unit load-transfer height 2550 mm
Unit load-transfer length 5330 mm
Maximum excavation depth 3670 mm
Maximum radius along ground level 5885 mm
Maximum cut height 5730 mm
Maximum loading height 4060 mm
Maximum vertical wall digging depth 3060 mm

Images

Sizes

7. Height to cab upper part 2550 mm
8. Rear platform swing radius 1060 mm
15. Counterweight ground clearance 608 mm
15. Counterweight ground clearance 608 mm
2. Width to outside of caterpillar track 1960 mm
4. Caterpillar track length on ground level 2000 mm
5. Clearance 360 mm

Carrier

6. Track width 1560 mm
14. Shoe dimensions 400 mm

Booms/sections features 1

1. Unit load-transfer length 5330 mm
3. Unit load-transfer height 2550 mm
9. Maximum cut height 5730 mm
10. Maximum loading height 4060 mm
11. Maximum radius along ground level 5885 mm
12. Maximum vertical wall digging depth 3060 mm
13. Maximum excavation depth 3670 mm