Construction Machinery. Mini Digger Kobelco 30SR-3

Swing device

Rotation speed 8.9 rev / min
Swing torque 1019.6 Nm

Sizes

Clearance 330 mm
Counterweight ground clearance 570 mm
Rear platform swing radius 775 mm
Caterpillar track length on ground level 2000 mm
Width to outside of caterpillar track 1550 mm
Height to cab upper part 2570 mm

Shovel

Bucket initial volume 0.09 m3

Operation

Working weight 3220.5 kg
Fuel Capacity 37.9 l.
Hydraulic system fluid volume 48 l.
Operating voltage 12 V
Generator current strength 40 amperes
Hydraulic system overflow valve pressure 23000.9 kPa
Hydraulic pump flow rate 85.6 l/min

Motor

Manufacturer Yanmar
Model 3TNV88-PYB
Effective power 21.2 kW
Power measured at 2400 rev / min
Displacement 1.6 l.
Cylinders number 3

Carrier

Shoe dimensions 300 mm
Specific ground pressure 29 kPa
Maximum travel speed 4.5 km/h
Hook traction force 38.5 kN
Track width 1250 mm

Booms/sections features 1

Unit load-transfer height 2570 mm
Unit load-transfer length 4390 mm
Maximum excavation depth 2810 mm
Maximum radius along ground level 4780 mm
Maximum cut height 4770 mm
Maximum loading height 3360 mm
Maximum vertical wall digging depth 2160 mm

Images

Sizes

2. Width to outside of caterpillar track 1550 mm
4. Caterpillar track length on ground level 2000 mm
5. Clearance 330 mm
7. Height to cab upper part 2570 mm
8. Rear platform swing radius 775 mm
15. Counterweight ground clearance 570 mm
15. Counterweight ground clearance 570 mm

Carrier

6. Track width 1250 mm
14. Shoe dimensions 300 mm

Booms/sections features 1

1. Unit load-transfer length 4390 mm
3. Unit load-transfer height 2570 mm
9. Maximum cut height 4770 mm
10. Maximum loading height 3360 mm
11. Maximum radius along ground level 4780 mm
12. Maximum vertical wall digging depth 2160 mm
13. Maximum excavation depth 2810 mm