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- Komatsu 830.3 vs. Komatsu 890.3
Komatsu 830.3 vs. Komatsu 890.3
2 reasons to buy Komatsu 830.3:
Motor
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Hydraulic system
Bandwidth | 170 l/min and 340 l/min | 50 % less or 170 l/min |
11 reasons to buy Komatsu 890.3:
Sizes
Clearance | 683 mm and 622 mm | 9 % more or 61 mm |
Operation
Fuel Capacity | 210 l. and 100 l. | 52 % more or 110 l. |
Hydraulic system fluid volume | 130 l. and 80 l. | 38 % more or 50 l. |
Generator current strength | 140 amperes and 110 amperes | 21 % more or 30 amperes |
Motor
Power | 152.1 kW and 99.9 kW | 34 % more or 52.2 kW |
Torque | 1006 Nm and 596.6 Nm | 41 % more or 409.4 Nm |
Displacement | 7.4 l. and 4.4 l. | 41 % more or 3.0 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Cranes
Maximum radius | 7500 mm and 6850 mm | 9 % more or 650 mm |
Torque under full lifting force | 154970 Nm and 74027.7 Nm | 52 % more or 80942.3 Nm |
Full rotary motion torque | 41298.2 Nm and 21896.5 Nm | 47 % more or 19401.7 Nm |
Neutral reasons:
Under logs pad
Loading weight 6wd | 19850 kg and 18000 kg |
Loading zone | 4.1 m2 and 5.6 m2 |
Sizes
Wheelbase | 4150 mm and 3170 mm |
Under logs pad length | 2300 mm and 1500 mm |
Length | 8122 mm and 9296 mm |
Between tyres width | 2650 mm and 3172 mm |
Height to crane upper part | 3526 mm and 3809 mm |
Operation
Front/rear tyre size 6wd | 600/50x22.5 and 700/70x34 650/65x26.5 |
Front/rear tyre size 8wd | 600/50x22.5 and 650/65x26.5 750/55x26.5 |
Operating voltage | 24 V and 24 V |
Working weight 6wd | 10500 kg and 16800 kg |
Motor
Model | 44 CWA 3 level and 74 CTA 3 level |
Torque measured at | 1500 rev / min and 1500 rev / min |
Aspiration | turbocharging and turbocharging |
Hydraulic system
Type of pump | load sensing single loop with variable load piston pump and load sensing single loop with variable load piston pump |
Overflow valve pressure | 23511.1 kPa and 23442.2 kPa |
Gear box
Transmission type | hydrostatic and hydrostatic |
Maximum speed | 25 km/h and 25 km/h |
Images
Sizes
1. Length | 8122 mm | 1. Length | 9296 mm |
2. Between tyres width | 2650 mm | 2. Between tyres width | 3172 mm |
3. Height to crane upper part | 3526 mm | 3. Height to crane upper part | 3809 mm |
4. Wheelbase | 4150 mm | 4. Wheelbase | 3170 mm |
5. Clearance | 622 mm | 5. Clearance | 683 mm |
6. Under logs pad length | 2300 mm | 6. Under logs pad length | 1500 mm |