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- Hitachi EX15-2 vs. Hitachi ZX8-2
Hitachi EX15-2 vs. Hitachi ZX8-2
14 reasons to buy Hitachi EX15-2:
Swing device
Rotation speed | 9 rev / min and 8.5 rev / min | 6 % more or 0.5 rev |
Sizes
Clearance | 235 mm and 130 mm | 45 % more or 105 mm |
Width to outside of caterpillar track | 1000 mm and 910 mm | 9 % more or 90 mm |
Operation
Engine oil volume | 4.5 l. and 2.8 l. | 38 % more or 1.7 l. |
Hydraulic system overflow valve pressure | 21084.3 kPa and 17700 kPa | 16 % more or 3384.3 kPa |
Fuel Capacity | 20 l. and 16 l. | 20 % more or 4 l. |
Cooling system fluid volume | 3.5 l. and 3.3 l. | 6 % more or 0.2 l. |
Hydraulic system fluid volume | 30 l. and 18 l. | 40 % more or 12 l. |
Motor
Maximum torque | 63.7 Nm and 50.5 Nm | 21 % more or 13.2 Nm |
Effective power | 12.9 kW and 9.5 kW | 26 % more or 3.4 kW |
Carrier
Rolling bearings number on either side | 3 and 2 | 33 % more or 1 |
Booms/sections features 1
Maximum excavation depth | 2170 mm and 1600 mm | 26 % more or 570 mm |
Maximum loading height | 2330 mm and 2050 mm | 12 % more or 280 mm |
Maximum vertical wall digging depth | 1620 mm and 1450 mm | 10 % more or 170 mm |
3 reasons to buy Hitachi ZX8-2:
Operation
Hydraulic pump flow rate | 21.2 l/min and 32 l/min | 34 % less or 10.8 l/min |
Carrier
Maximum travel speed | 4 km/h and 2.3 km/h | 42 % more or 1.7 km/h |
Specific ground pressure | 26 kPa and 27.8 kPa | 6 % less or 1.8 kPa |
Neutral reasons:
Sizes
Height to cab upper part | 2280 mm and 2150 mm |
Rear platform swing radius | 1060 mm and 1090 mm |
Caterpillar track length on ground level | 1025 mm and 900 mm |
Operation
Operating voltage | 12 V and 12 V |
Working weight | 1450 kg and 1100 kg |
Motor
Torque measured at | 1500 rev / min and 1500 rev / min |
Cylinders number | 3 and 3 |
Manufacturer | Kubota and Yanmar |
Model | D1105-KA and 3TNV70 |
Power measured at | 2100 rev / min and 2100 rev / min |
Carrier
Track width | 770 mm and 730 mm |
Shoe dimensions | 230 mm and 180 mm |
Booms/sections features 1
Maximum cut height | 3260 mm and 2840 mm |
Unit load-transfer height | 2280 mm and 2150 mm |
Unit load-transfer length | 3630 mm and 2970 mm |
Images
Sizes
2. Width to outside of caterpillar track | 1000 mm | 2. Width to outside of caterpillar track | 910 mm |
4. Caterpillar track length on ground level | 1025 mm | 4. Caterpillar track length on ground level | 900 mm |
5. Clearance | 235 mm | 5. Clearance | 130 mm |
7. Height to cab upper part | 2280 mm | 7. Height to cab upper part | 2150 mm |
8. Rear platform swing radius | 1060 mm | 8. Rear platform swing radius | 1090 mm |
Carrier
6. Track width | 770 mm | 6. Track width | 730 mm |
14. Shoe dimensions | 230 mm | 14. Shoe dimensions | 180 mm |
Booms/sections features 1
12. Maximum vertical wall digging depth | 1620 mm | 12. Maximum vertical wall digging depth | 1600 mm |
13. Maximum excavation depth | 2170 mm | 13. Maximum excavation depth | 1800 mm |
1. Unit load-transfer length | 3630 mm | 1. Unit load-transfer length | 3030 mm |
3. Unit load-transfer height | 2280 mm | 3. Unit load-transfer height | 2150 mm |
9. Maximum cut height | 3260 mm | 9. Maximum cut height | 2940 mm |
10. Maximum loading height | 2330 mm | 10. Maximum loading height | 2150 mm |