Construction Machinery. Medium-Sized Excavator Kobelco 70SR

Swing device

Rotation speed	12.5 rev / min
Swing torque	19062.8 Nm

Sizes

Width to outside of caterpillar track	2470 mm
Height to cab upper part	2600 mm
Clearance	380 mm
Counterweight ground clearance	750 mm
Rear platform swing radius	1160 mm
Caterpillar track length on ground level	2240 mm

Shovel

Bucket initial volume	0.22 m3
Bucket minimum volume	0.18 m3
Maximum bucket volume	0.41 m3

Operation

Working weight	7438.9 kg
Fuel Capacity	85.2 l.
Hydraulic system fluid volume	90.8 l.
Operating voltage	24 V
Generator current strength	30 amperes
Hydraulic system overflow valve pressure	29302.7 kPa
Hydraulic pump flow rate	200.5 l/min

Motor

Manufacturer	Isuzu
Model	A-4JB1
Effective power	40.3 kW
Power measured at	2100 rev / min
Displacement	2.8 l.
Cylinders number	4

Carrier

Hook traction force	68.9 kN
Track width	1870 mm
Shoe dimensions	600 mm
Specific ground pressure	23.4 kPa
Maximum travel speed	5.5 km/h

Booms/sections features 1

Unit load-transfer height	2600 mm
Unit load-transfer length	5790 mm
Maximum excavation depth	4520 mm
Maximum radius along ground level	6570 mm
Maximum cut height	7500 mm
Maximum loading height	5430 mm
Maximum vertical wall digging depth	3970 mm

Images

Sizes

2. Width to outside of caterpillar track	2470 mm
4. Caterpillar track length on ground level	2240 mm
5. Clearance	380 mm
7. Height to cab upper part	2600 mm
8. Rear platform swing radius	1160 mm
15. Counterweight ground clearance	750 mm
15. Counterweight ground clearance	750 mm

Carrier

6. Track width	1870 mm
14. Shoe dimensions	600 mm

Booms/sections features 1

1. Unit load-transfer length	5790 mm
3. Unit load-transfer height	2600 mm
9. Maximum cut height	7500 mm
10. Maximum loading height	5430 mm
11. Maximum radius along ground level	6570 mm
12. Maximum vertical wall digging depth	3970 mm
13. Maximum excavation depth	4520 mm