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- Hitachi ZX75US-A vs. Kato HD307
Hitachi ZX75US-A vs. Kato HD307
10 reasons to buy Hitachi ZX75US-A:
Sizes
Width to outside of caterpillar track | 2320 mm and 2300 mm | 1 % more or 20 mm |
Counterweight ground clearance | 760 mm and 730 mm | 4 % more or 30 mm |
Operation
Hydraulic system overflow valve pressure | 31371.1 kPa and 27400 kPa | 13 % more or 3971.1 kPa |
Hydraulic pump flow rate | 138.6 l/min and 164 l/min | 15 % less or 25.4 l/min |
Engine oil volume | 12 l. and 8 l. | 33 % more or 4 l. |
Generator current strength | 30 amperes and 20 amperes | 33 % more or 10 amperes |
Motor
Displacement | 3.1 l. and 2.8 l. | 10 % more or 0.3 l. |
Maximum torque | 196 Nm and 188 Nm | 4 % more or 8 Nm |
Carrier
Specific ground pressure | 30 kPa and 30.4 kPa | 1 % less or 0.4 kPa |
Booms/sections features 2
Maximum radius along ground level | 6760 mm and 6750 mm | 0 % more or 10 mm |
14 reasons to buy Kato HD307:
Swing device
Rotation speed | 13 rev / min and 11 rev / min | 15 % more or 2 rev |
Operation
Fuel Capacity | 140 l. and 120 l. | 14 % more or 20 l. |
Cooling system fluid volume | 9.5 l. and 9.2 l. | 3 % more or 0.3 l. |
Hydraulic system fluid volume | 105 l. and 90 l. | 14 % more or 15 l. |
Motor
Power measured at | 2200 rev / min and 2100 rev / min | 5 % more or 100 rev |
Carrier
Maximum travel speed | 5.5 km/h and 5 km/h | 9 % more or 0.5 km/h |
Track shoes number per side | 43 and 40 | 7 % more or 3 |
Booms/sections features 2
Maximum vertical wall digging depth | 4230 mm and 4210 mm | 0 % more or 20 mm |
Maximum loading height | 5650 mm and 5510 mm | 2 % more or 140 mm |
Maximum excavation depth | 4710 mm and 4610 mm | 2 % more or 100 mm |
Booms/sections features 1
Maximum excavation depth | 4210 mm and 4110 mm | 2 % more or 100 mm |
Maximum radius along ground level | 6280 mm and 6260 mm | 0 % more or 20 mm |
Maximum loading height | 5280 mm and 5120 mm | 3 % more or 160 mm |
Maximum vertical wall digging depth | 3740 mm and 3670 mm | 2 % more or 70 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2690 mm and 2560 mm |
Clearance | 360 mm and 360 mm |
Rear platform swing radius | 1210 mm and 1750 mm |
Caterpillar track length on ground level | 2290 mm and 2120 mm |
Operation
Working weight | 7100 kg and 6400 kg |
Operating voltage | 24 V and 24 V |
Motor
Manufacturer | Isuzu and Isuzu |
Torque measured at | 1800 rev / min and 1800 rev / min |
Model | CC-4JG1 and A-4JB1 |
Cylinders number | 4 and 4 |
Carrier
Support rollers number on either side | 1 and 1 |
Rolling bearings number on either side | 5 and 5 |
Track width | 1870 mm and 1850 mm |
Shoe dimensions | 450 mm and 450 mm |
Booms/sections features 2
Maximum cut height | 7610 mm and 7770 mm |
Booms/sections features 1
Maximum cut height | 7210 mm and 7400 mm |
Unit load-transfer height | 2690 mm and 2610 mm |
Unit load-transfer length | 5870 mm and 6080 mm |
Images
Sizes
7. Height to cab upper part | 2690 mm | 7. Height to cab upper part | 2560 mm |
8. Rear platform swing radius | 1210 mm | 8. Rear platform swing radius | 1750 mm |
15. Counterweight ground clearance | 760 mm | 15. Counterweight ground clearance | 730 mm |
2. Width to outside of caterpillar track | 2320 mm | 2. Width to outside of caterpillar track | 2300 mm |
4. Caterpillar track length on ground level | 2290 mm | 4. Caterpillar track length on ground level | 2120 mm |
5. Clearance | 360 mm | 5. Clearance | 360 mm |
Carrier
6. Track width | 1870 mm | 6. Track width | 1850 mm |
14. Shoe dimensions | 450 mm | 14. Shoe dimensions | 450 mm |
Booms/sections features 1
13. Maximum excavation depth | 4610 mm | 13. Maximum excavation depth | 4710 mm |
1. Unit load-transfer length | 5870 mm | 1. Unit load-transfer length | 6080 mm |
3. Unit load-transfer height | 2690 mm | 3. Unit load-transfer height | 2610 mm |
9. Maximum cut height | 7210 mm | 9. Maximum cut height | 7770 mm |
10. Maximum loading height | 5120 mm | 10. Maximum loading height | 5650 mm |
11. Maximum radius along ground level | 6260 mm | 11. Maximum radius along ground level | 6750 mm |
12. Maximum vertical wall digging depth | 3670 mm | 12. Maximum vertical wall digging depth | 4230 mm |