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- Hitachi ZX70 vs. Case 9007B
Hitachi ZX70 vs. Case 9007B
12 reasons to buy Hitachi ZX70:
Sizes
Width to outside of caterpillar track | 2200 mm and 2150 mm | 2 % more or 50 mm |
Operation
Engine oil volume | 12 l. and 10 l. | 17 % more or 2 l. |
Hydraulic system overflow valve pressure | 31400 kPa and 210.7 kPa | 99 % more or 31189.3 kPa |
Hydraulic system fluid volume | 100 l. and 95 l. | 5 % more or 5 l. |
Motor
Displacement | 3.1 l. and 2.8 l. | 10 % more or 0.3 l. |
Torque measured at | 1800 rev / min and 1600 rev / min | 11 % more or 200 rev |
Maximum torque | 192 Nm and 188.5 Nm | 2 % more or 3.5 Nm |
Carrier
Specific ground pressure | 32 kPa and 33.8 kPa | 5 % less or 1.8 kPa |
Booms/sections features 2
Maximum vertical wall digging depth | 4280 mm and 4060 mm | 5 % more or 220 mm |
Maximum excavation depth | 4670 mm and 4580 mm | 2 % more or 90 mm |
Booms/sections features 1
Maximum excavation depth | 4170 mm and 4150 mm | 0 % more or 20 mm |
Maximum vertical wall digging depth | 3730 mm and 3490 mm | 6 % more or 240 mm |
10 reasons to buy Case 9007B:
Swing device
Rotation speed | 13.5 rev / min and 11.3 rev / min | 16 % more or 2.2 rev |
Operation
Hydraulic pump flow rate | 151.4 l/min and 178.5 l/min | 15 % less or 27.1 l/min |
Fuel Capacity | 140.1 l. and 135 l. | 4 % more or 5.1 l. |
Cooling system fluid volume | 10 l. and 9.5 l. | 5 % more or 0.5 l. |
Motor
Effective power | 40.3 kW and 39 kW | 3 % more or 1.3 kW |
Carrier
Track shoes number per side | 42 and 38 | 10 % more or 4 |
Booms/sections features 2
Maximum loading height | 5560 mm and 5450 mm | 2 % more or 110 mm |
Maximum radius along ground level | 6680 mm and 6670 mm | 0 % more or 10 mm |
Booms/sections features 1
Maximum loading height | 5150 mm and 5060 mm | 2 % more or 90 mm |
Maximum radius along ground level | 6220 mm and 6170 mm | 1 % more or 50 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2600 mm and 2640 mm |
Clearance | 360 mm and 360 mm |
Counterweight ground clearance | 760 mm and 760 mm |
Rear platform swing radius | 1750 mm and 1750 mm |
Caterpillar track length on ground level | 2140 mm and 2050 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 6920 kg and 6900 kg |
Motor
Manufacturer | Isuzu and Isuzu |
Model | CC-4JG1 and 4JB1 |
Power measured at | 2100 rev / min and 2100 rev / min |
Cylinders number | 4 and 4 |
Carrier
Shoe dimensions | 450 mm and 449.6 mm |
Support rollers number on either side | 1 and 1 |
Rolling bearings number on either side | 5 and 5 |
Maximum travel speed | 5 km/h and 5 km/h |
Booms/sections features 2
Maximum cut height | 7550 mm and 7660 mm |
Unit load-transfer height | 2880 mm and 2930 mm |
Unit load-transfer length | 6120 mm and 6160 mm |
Booms/sections features 1
Unit load-transfer height | 2550 mm and 2640 mm |
Maximum cut height | 7150 mm and 7230 mm |
Unit load-transfer length | 6080 mm and 6020 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2200 mm | 2. Width to outside of caterpillar track | 2150 mm |
4. Caterpillar track length on ground level | 2140 mm | 4. Caterpillar track length on ground level | 2050 mm |
5. Clearance | 360 mm | 5. Clearance | 360 mm |
7. Height to cab upper part | 2600 mm | 7. Height to cab upper part | 2640 mm |
8. Rear platform swing radius | 1750 mm | 8. Rear platform swing radius | 1750 mm |
15. Counterweight ground clearance | 760 mm | 15. Counterweight ground clearance | 760 mm |
Carrier
14. Shoe dimensions | 450 mm | 14. Shoe dimensions | 449.6 mm |
Booms/sections features 1
9. Maximum cut height | 7550 mm | 9. Maximum cut height | 7660 mm |
10. Maximum loading height | 5450 mm | 10. Maximum loading height | 5560 mm |
11. Maximum radius along ground level | 6670 mm | 11. Maximum radius along ground level | 6680 mm |
12. Maximum vertical wall digging depth | 4280 mm | 12. Maximum vertical wall digging depth | 4060 mm |
13. Maximum excavation depth | 4670 mm | 13. Maximum excavation depth | 4580 mm |
1. Unit load-transfer length | 6080 mm | 1. Unit load-transfer length | 6160 mm |
3. Unit load-transfer height | 2550 mm | 3. Unit load-transfer height | 2930 mm |