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- Caterpillar 307C SB vs. Caterpillar 308C CR
Caterpillar 307C SB vs. Caterpillar 308C CR
9 reasons to buy Caterpillar 307C SB:
Operation
Fuel Capacity | 135 l. and 115 l. | 15 % more or 20 l. |
Cooling system fluid volume | 15.5 l. and 15 l. | 3 % more or 0.5 l. |
Hydraulic system fluid volume | 94 l. and 92 l. | 2 % more or 2 l. |
Engine oil volume | 11.2 l. and 10 l. | 11 % more or 1.2 l. |
Hydraulic system overflow valve pressure | 31371.1 kPa and 27460 kPa | 12 % more or 3911.1 kPa |
Booms/sections features 2
Maximum excavation depth | 4700 mm and 4690 mm | 0 % more or 10 mm |
Maximum radius along ground level | 7420 mm and 6770 mm | 9 % more or 650 mm |
Booms/sections features 1
Maximum excavation depth | 4160 mm and 4140 mm | 0 % more or 20 mm |
Maximum radius along ground level | 6890 mm and 6250 mm | 9 % more or 640 mm |
10 reasons to buy Caterpillar 308C CR:
Swing device
Swing torque | 16000 Nm and 14150 Nm | 12 % more or 1850 Nm |
Rotation speed | 11.5 rev / min and 11 rev / min | 4 % more or 0.5 rev |
Sizes
Width to outside of caterpillar track | 2320 mm and 2290 mm | 1 % more or 30 mm |
Clearance | 384 mm and 380 mm | 1 % more or 4 mm |
Motor
Effective power | 41 kW and 40.3 kW | 2 % more or 0.7 kW |
Carrier
Specific ground pressure | 32.4 kPa and 36 kPa | 10 % less or 3.6 kPa |
Booms/sections features 2
Maximum vertical wall digging depth | 4120 mm and 3580 mm | 13 % more or 540 mm |
Maximum loading height | 5670 mm and 4450 mm | 22 % more or 1220 mm |
Booms/sections features 1
Maximum loading height | 5250 mm and 4160 mm | 21 % more or 1090 mm |
Maximum vertical wall digging depth | 3600 mm and 3000 mm | 17 % more or 600 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2630 mm and 2610 mm |
Rear platform swing radius | 1750 mm and 1290 mm |
Caterpillar track length on ground level | 2120 mm and 2280 mm |
Operation
Working weight | 8390 kg and 8040 kg |
Motor
Displacement | 2.8 l. and 2.8 l. |
Manufacturer | Mitsubishi and Mitsubishi |
Model | C 4M40E1 and C 4M40E1 |
Full power | 41 kW and 41 kW |
Carrier
Shoe dimensions | 450 mm and 450 mm |
Maximum travel speed | 5.3 km/h and 5.3 km/h |
Track width | 1750 mm and 1870 mm |
Booms/sections features 2
Maximum cut height | 6490 mm and 7810 mm |
Booms/sections features 1
Unit load-transfer height | 2630 mm and 2610 mm |
Unit load-transfer length | 6790 mm and 5830 mm |
Maximum cut height | 6180 mm and 7390 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2290 mm | 2. Width to outside of caterpillar track | 2320 mm |
4. Caterpillar track length on ground level | 2120 mm | 4. Caterpillar track length on ground level | 2280 mm |
5. Clearance | 380 mm | 5. Clearance | 384 mm |
7. Height to cab upper part | 2630 mm | 7. Height to cab upper part | 2610 mm |
8. Rear platform swing radius | 1750 mm | 8. Rear platform swing radius | 1290 mm |
Carrier
6. Track width | 1750 mm | 6. Track width | 1870 mm |
14. Shoe dimensions | 450 mm | 14. Shoe dimensions | 450 mm |
Booms/sections features 1
9. Maximum cut height | 6490 mm | 9. Maximum cut height | 7390 mm |
10. Maximum loading height | 4450 mm | 10. Maximum loading height | 5250 mm |
11. Maximum radius along ground level | 7420 mm | 11. Maximum radius along ground level | 6250 mm |
12. Maximum vertical wall digging depth | 3580 mm | 12. Maximum vertical wall digging depth | 3600 mm |
1. Unit load-transfer length | 6790 mm | 1. Unit load-transfer length | 5850 mm |
13. Maximum excavation depth | 4700 mm | 13. Maximum excavation depth | 4140 mm |
3. Unit load-transfer height | 2630 mm | 3. Unit load-transfer height | 2740 mm |