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- Komatsu CK30-1 vs. Case 420CT serie 3
Komatsu CK30-1 vs. Case 420CT serie 3
6 reasons to buy Komatsu CK30-1:
Operation
Engine oil volume | 12.5 l. and 8.5 l. | 32 % more or 4.0 l. |
Motor
Peak torque | 286 Nm and 275.2 Nm | 4 % more or 10.8 Nm |
Torque measured at | 1600 rev / min and 1400 rev / min | 12 % more or 200 rev |
Displacement | 3.4 l. and 3.2 l. | 6 % more or 0.2 l. |
Effective power | 62.6 kW and 51.5 kW | 18 % more or 11.1 kW |
Hydraulic system
Pump flow rate | 80 l/min and 90 l/min | 11 % less or 10 l/min |
10 reasons to buy Case 420CT serie 3:
Sizes
Ground clearance at maximum lifting and unloading | 2420 mm and 2310 mm | 5 % more or 110 mm |
Radius at maximum lifting and unloading | 630 mm and 620 mm | 2 % more or 10 mm |
Turning radius with bucket from center | 2050 mm and 2255 mm | 9 % less or 205 mm |
Operation
Hydraulic system fluid volume | 50 l. and 38 l. | 24 % more or 12 l. |
Generator current strength | 95 amperes and 40 amperes | 58 % more or 55 amperes |
Maximum speed at low range | 9.3 km/h and 7.5 km/h | 19 % more or 1.8 km/h |
Maximum speed at high range | 13.5 km/h and 12 km/h | 11 % more or 1.5 km/h |
Fuel Capacity | 83.3 l. and 73 l. | 12 % more or 10.3 l. |
Cooling system fluid volume | 11.4 l. and 8 l. | 30 % more or 3.4 l. |
Load-transfer device
Tipping load | 2592.3 kg and 3220 kg | 19 % less or 627.7 kg |
Neutral reasons:
Sizes
Width between caterpillar tracks | 2030 mm and 1651 mm |
Length with bucket | 3550 mm and 3290 mm |
Height to cab upper part | 2130 mm and 2020 mm |
Operation
Operating voltage | 12 V and 12 V |
Working weight | 4330 kg and 3783 kg |
Motor
Manufacturer | Komatsu and Case |
Cylinders number | 4 and 4 |
Model | S4D98E-2NFE and 432T/M3 |
Aspiration | turbocharging and turbocharging |
Power measured at | 2500 rev / min and 2500 rev / min |
Load-transfer device
Workload | 1610 kg and 1297.3 kg |
Hydraulic system
Type of pump | komatsu load sensing, pressure control, with locking in the middle position and gear type pump |
Images
Sizes
1. Length with bucket | 3550 mm | 1. Length with bucket | 3290 mm |
2. Width between caterpillar tracks | 2030 mm | 2. Width between caterpillar tracks | 1651 mm |
3. Height to cab upper part | 2130 mm | 3. Height to cab upper part | 2020 mm |
7. Ground clearance at maximum lifting and unloading | 2310 mm | 7. Ground clearance at maximum lifting and unloading | 2420 mm |
8. Radius at maximum lifting and unloading | 620 mm | 8. Radius at maximum lifting and unloading | 630 mm |