Construction Machinery. Medium-Sized Excavator Kobelco 50SR-3

Swing device

Rotation speed 8.8 rev / min
Swing torque 1309.7 Nm

Sizes

Width to outside of caterpillar track 1960 mm
Height to cab upper part 2600 mm
Clearance 345 mm
Counterweight ground clearance 635 mm
Rear platform swing radius 980 mm
Caterpillar track length on ground level 1970 mm

Shovel

Bucket initial volume 0.16 m3

Operation

Working weight 4851.2 kg
Fuel Capacity 53 l.
Hydraulic system fluid volume 63 l.
Operating voltage 12 V
Generator current strength 40 amperes
Hydraulic system overflow valve pressure 23000.9 kPa
Hydraulic pump flow rate 159.4 l/min

Motor

Displacement 2.2 l.
Cylinders number 4
Manufacturer Yanmar
Model 4TNV88-XYB
Effective power 30.4 kW
Power measured at 2400 rev / min

Carrier

Shoe dimensions 400 mm
Specific ground pressure 27 kPa
Maximum travel speed 4.7 km/h
Hook traction force 54.2 kN
Track width 1560 mm

Booms/sections features 1

Unit load-transfer height 2600 mm
Unit load-transfer length 5230 mm
Maximum excavation depth 3590 mm
Maximum radius along ground level 5750 mm
Maximum cut height 5670 mm
Maximum loading height 4090 mm
Maximum vertical wall digging depth 2810 mm

Images

Sizes

2. Width to outside of caterpillar track 1960 mm
4. Caterpillar track length on ground level 1970 mm
5. Clearance 345 mm
7. Height to cab upper part 2600 mm
8. Rear platform swing radius 980 mm
15. Counterweight ground clearance 635 mm
15. Counterweight ground clearance 635 mm

Carrier

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

Booms/sections features 1

11. Maximum radius along ground level 5750 mm
12. Maximum vertical wall digging depth 2810 mm
13. Maximum excavation depth 3590 mm
1. Unit load-transfer length 5230 mm
3. Unit load-transfer height 2600 mm
9. Maximum cut height 5670 mm
10. Maximum loading height 4090 mm