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- Case CX27B ZTS vs. Case CX31B ZTS
Case CX27B ZTS vs. Case CX31B ZTS
4 reasons to buy Case CX27B ZTS:
Operation
Hydraulic pump flow rate | 52.8 l/min and 97 l/min | 46 % less or 44.2 l/min |
Carrier
Hook traction force | 28.3 kN and 38.5 kN | 26 % less or 10.2 kN |
Booms/sections features 2
Maximum vertical wall digging depth | 2560 mm and 2430 mm | 5 % more or 130 mm |
Booms/sections features 1
Maximum vertical wall digging depth | 2320 mm and 2160 mm | 7 % more or 160 mm |
24 reasons to buy Case CX31B ZTS:
Swing device
Rotation speed | 9 rev / min and 8.7 rev / min | 3 % more or 0.3 rev |
Sizes
Width to outside of caterpillar track | 1550 mm and 1500 mm | 3 % more or 50 mm |
Clearance | 330 mm and 250 mm | 24 % more or 80 mm |
Counterweight ground clearance | 570 mm and 520 mm | 9 % more or 50 mm |
Operation
Fuel Capacity | 38 l. and 28 l. | 26 % more or 10 l. |
Cooling system fluid volume | 4.6 l. and 3.8 l. | 17 % more or 0.8 l. |
Hydraulic system fluid volume | 48 l. and 25 l. | 48 % more or 23 l. |
Engine oil volume | 6.7 l. and 5.5 l. | 18 % more or 1.2 l. |
Generator current strength | 24 amperes and 20 amperes | 17 % more or 4 amperes |
Hydraulic system overflow valve pressure | 23000 kPa and 159.7 kPa | 99 % more or 22840.3 kPa |
Motor
Cylinders number | 4 and 3 | 25 % more or 1 |
Effective power | 22.4 kW and 15.9 kW | 29 % more or 6.5 kW |
Power measured at | 2400 rev / min and 2200 rev / min | 8 % more or 200 rev |
Displacement | 1.6 l. and 1.3 l. | 19 % more or 0.3 l. |
Torque measured at | 1440 rev / min and 1320 rev / min | 8 % more or 120 rev |
Maximum torque | 98.4 Nm and 80.1 Nm | 19 % more or 18.3 Nm |
Carrier
Specific ground pressure | 30 kPa and 31 kPa | 3 % less or 1 kPa |
Maximum travel speed | 4.5 km/h and 4.1 km/h | 9 % more or 0.4 km/h |
Booms/sections features 2
Maximum radius along ground level | 5200 mm and 4890 mm | 6 % more or 310 mm |
Maximum loading height | 3550 mm and 3380 mm | 5 % more or 170 mm |
Maximum excavation depth | 3100 mm and 2790 mm | 10 % more or 310 mm |
Booms/sections features 1
Maximum excavation depth | 2810 mm and 2540 mm | 10 % more or 270 mm |
Maximum radius along ground level | 4930 mm and 4510 mm | 9 % more or 420 mm |
Maximum loading height | 3360 mm and 3170 mm | 6 % more or 190 mm |
Neutral reasons:
Sizes
Height to cab upper part | 2500 mm and 2570 mm |
Rear platform swing radius | 750 mm and 775 mm |
Caterpillar track length on ground level | 1590 mm and 1540 mm |
Operation
Working weight | 2620 kg and 3030 kg |
Operating voltage | 12 V and 12 V |
Motor
Manufacturer | Yanmar and Yanmar |
Model | 3TNV82-A-SYB and 3TNV88-BPYB |
Carrier
Track width | 1250 mm and 1250 mm |
Shoe dimensions | 250 mm and 300 mm |
Support rollers number on either side | 1 and 1 |
Rolling bearings number on either side | 4 and 4 |
Booms/sections features 2
Maximum cut height | 4690 mm and 4960 mm |
Unit load-transfer height | 2500 mm and 2570 mm |
Unit load-transfer length | 4130 mm and 4390 mm |
Booms/sections features 1
Unit load-transfer height | 2500 mm and 2570 mm |
Unit load-transfer length | 4130 mm and 4390 mm |
Maximum cut height | 4470 mm and 4770 mm |
Images
Sizes
8. Rear platform swing radius | 750 mm | 8. Rear platform swing radius | 775 mm |
15. Counterweight ground clearance | 520 mm | 15. Counterweight ground clearance | 570 mm |
2. Width to outside of caterpillar track | 1500 mm | 2. Width to outside of caterpillar track | 1550 mm |
4. Caterpillar track length on ground level | 1590 mm | 4. Caterpillar track length on ground level | 1540 mm |
5. Clearance | 250 mm | 5. Clearance | 330 mm |
7. Height to cab upper part | 2500 mm | 7. Height to cab upper part | 2570 mm |
Carrier
6. Track width | 1250 mm | 6. Track width | 1250 mm |
14. Shoe dimensions | 250 mm | 14. Shoe dimensions | 300 mm |
Booms/sections features 1
1. Unit load-transfer length | 4130 mm | 1. Unit load-transfer length | 4390 mm |
3. Unit load-transfer height | 2500 mm | 3. Unit load-transfer height | 2570 mm |
9. Maximum cut height | 4690 mm | 9. Maximum cut height | 4960 mm |
10. Maximum loading height | 3380 mm | 10. Maximum loading height | 3550 mm |
11. Maximum radius along ground level | 4890 mm | 11. Maximum radius along ground level | 5200 mm |
12. Maximum vertical wall digging depth | 2560 mm | 12. Maximum vertical wall digging depth | 2430 mm |
13. Maximum excavation depth | 2790 mm | 13. Maximum excavation depth | 3100 mm |