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- Kobelco 70SR vs. Caterpillar 307D
Kobelco 70SR vs. Caterpillar 307D
9 reasons to buy Kobelco 70SR:
Swing device
Rotation speed | 12.5 rev / min and 10 rev / min | 20 % more or 2.5 rev |
Sizes
Clearance | 380 mm and 360 mm | 5 % more or 20 mm |
Width to outside of caterpillar track | 2470 mm and 2290 mm | 7 % more or 180 mm |
Operation
Hydraulic pump flow rate | 200.5 l/min and 272 l/min | 26 % less or 71.5 l/min |
Carrier
Maximum travel speed | 5.5 km/h and 1.9 km/h | 65 % more or 3.6 km/h |
Booms/sections features 1
Maximum excavation depth | 4520 mm and 4050 mm | 10 % more or 470 mm |
Maximum radius along ground level | 6570 mm and 6150 mm | 6 % more or 420 mm |
Maximum loading height | 5430 mm and 5210 mm | 4 % more or 220 mm |
Maximum vertical wall digging depth | 3970 mm and 3640 mm | 8 % more or 330 mm |
6 reasons to buy Caterpillar 307D:
Sizes
Counterweight ground clearance | 760 mm and 750 mm | 1 % more or 10 mm |
Operation
Fuel Capacity | 135 l. and 85.2 l. | 37 % more or 49.8 l. |
Hydraulic system fluid volume | 94 l. and 90.8 l. | 3 % more or 3.2 l. |
Generator current strength | 35 amperes and 30 amperes | 14 % more or 5 amperes |
Hydraulic system overflow valve pressure | 31998.5 kPa and 29302.7 kPa | 8 % more or 2695.8 kPa |
Motor
Effective power | 41.5 kW and 40.3 kW | 3 % more or 1.2 kW |
Neutral reasons:
Sizes
Height to cab upper part | 2600 mm and 2630 mm |
Rear platform swing radius | 1160 mm and 1750 mm |
Caterpillar track length on ground level | 2240 mm and 2120 mm |
Operation
Working weight | 7438.9 kg and 7075 kg |
Operating voltage | 24 V and 24 V |
Motor
Displacement | 2.8 l. and 2.8 l. |
Manufacturer | Isuzu and Mitsubishi |
Model | A-4JB1 and 4M40 TL |
Carrier
Track width | 1870 mm and 1840 mm |
Shoe dimensions | 600 mm and 450 mm |
Booms/sections features 1
Unit load-transfer height | 2600 mm and 2630 mm |
Unit load-transfer length | 5790 mm and 5700 mm |
Maximum cut height | 7500 mm and 7230 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2470 mm | 2. Width to outside of caterpillar track | 2290 mm |
4. Caterpillar track length on ground level | 2240 mm | 4. Caterpillar track length on ground level | 2120 mm |
5. Clearance | 380 mm | 5. Clearance | 360 mm |
7. Height to cab upper part | 2600 mm | 7. Height to cab upper part | 2630 mm |
8. Rear platform swing radius | 1160 mm | 8. Rear platform swing radius | 1750 mm |
15. Counterweight ground clearance | 750 mm | 15. Counterweight ground clearance | 760 mm |
Carrier
14. Shoe dimensions | 600 mm | 14. Shoe dimensions | 450 mm |
6. Track width | 1870 mm | 6. Track width | 1840 mm |
Booms/sections features 1
13. Maximum excavation depth | 4520 mm | 13. Maximum excavation depth | 4600 mm |
1. Unit load-transfer length | 5790 mm | 1. Unit load-transfer length | 5700 mm |
3. Unit load-transfer height | 2600 mm | 3. Unit load-transfer height | 2630 mm |
9. Maximum cut height | 7500 mm | 9. Maximum cut height | 7230 mm |
10. Maximum loading height | 5430 mm | 10. Maximum loading height | 5210 mm |
11. Maximum radius along ground level | 6570 mm | 11. Maximum radius along ground level | 6150 mm |
12. Maximum vertical wall digging depth | 3970 mm | 12. Maximum vertical wall digging depth | 3640 mm |