Construction Machinery. Medium-Sized Excavator Tata Hitachi EX70

Swing device

Rotation speed 14 rev / min

Sizes

Width to outside of caterpillar track 2300 mm
Height to cab upper part 2680 mm
Clearance 365 mm
Counterweight ground clearance 760 mm
Rear platform swing radius 1750 mm
Caterpillar track length on ground level 2080 mm

Shovel

Bucket minimum volume 0.1 m3
Maximum bucket volume 0.32 m3
Bucket initial volume 0.3 m3

Operation

Working weight 7220 kg
Fuel Capacity 135 l.
Cooling system fluid volume 15.5 l.
Hydraulic system fluid volume 90 l.
Engine oil volume 10 l.
Boom reach drive mechanism fluid volume 1.8 l.
Hydraulic system overflow valve pressure 27458.3 kPa
Hydraulic pump flow rate 130 l/min

Motor

Model TATA-497 NA
Full power 43.3 kW
Power measured at 2100 rev / min
Torque measured at 1400 rev / min
Maximum torque 186.2 Nm

Carrier

Track shoes number per side 37
Shoe dimensions 450 mm
Support rollers number on either side 1
Rolling bearings number on either side 5
Specific ground pressure 31.4 kPa
Maximum travel speed 4.6 km/h
Track width 1850 mm

Booms/sections features 2

Maximum excavation depth 4660 mm
Maximum radius along ground level 6660 mm
Maximum cut height 7550 mm
Maximum loading height 5470 mm
Maximum vertical wall digging depth 4060 mm

Booms/sections features 1

Maximum excavation depth 4150 mm
Maximum radius along ground level 6160 mm
Maximum cut height 7150 mm
Maximum loading height 5070 mm
Maximum vertical wall digging depth 3500 mm

Images

Sizes

2. Width to outside of caterpillar track 2300 mm
4. Caterpillar track length on ground level 2080 mm
5. Clearance 365 mm
7. Height to cab upper part 2680 mm
8. Rear platform swing radius 1750 mm
15. Counterweight ground clearance 760 mm
15. Counterweight ground clearance 760 mm

Carrier

6. Track width 1850 mm
14. Shoe dimensions 450 mm

Booms/sections features 1

9. Maximum cut height 7150 mm
10. Maximum loading height 5070 mm
11. Maximum radius along ground level 6160 mm
12. Maximum vertical wall digging depth 3500 mm
13. Maximum excavation depth 4150 mm
9. Maximum cut height 7550 mm
10. Maximum loading height 5470 mm
11. Maximum radius along ground level 6660 mm
12. Maximum vertical wall digging depth 4060 mm
13. Maximum excavation depth 4660 mm