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- Komatsu 830.3 vs. Komatsu 860.3
Komatsu 830.3 vs. Komatsu 860.3
2 reasons to buy Komatsu 830.3:
Hydraulic system
Bandwidth | 170 l/min and 290 l/min | 41 % less or 120 l/min |
Gear box
Maximum speed | 25 km/h and 23.5 km/h | 6 % more or 1.5 km/h |
11 reasons to buy Komatsu 860.3:
Sizes
Clearance | 683 mm and 622 mm | 9 % more or 61 mm |
Operation
Generator current strength | 140 amperes and 110 amperes | 21 % more or 30 amperes |
Fuel Capacity | 160 l. and 100 l. | 37 % more or 60 l. |
Hydraulic system fluid volume | 100 l. and 80 l. | 20 % more or 20 l. |
Motor
Power | 140.2 kW and 99.9 kW | 29 % more or 40.3 kW |
Torque | 805.4 Nm and 596.6 Nm | 26 % more or 208.8 Nm |
Displacement | 6.6 l. and 4.4 l. | 33 % more or 2.2 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Cranes
Maximum radius | 7800 mm and 6850 mm | 12 % more or 950 mm |
Torque under full lifting force | 114837.8 Nm and 74027.7 Nm | 36 % more or 40810.1 Nm |
Full rotary motion torque | 28702.7 Nm and 21896.5 Nm | 24 % more or 6806.2 Nm |
Neutral reasons:
Under logs pad
Loading weight 6wd | 19850 kg and 14000 kg |
Loading zone | 4.1 m2 and 4.5 m2 |
Sizes
Between tyres width | 2650 mm and 2722 mm |
Under logs pad length | 2300 mm and 1500 mm |
Height to crane upper part | 3526 mm and 3809 mm |
Wheelbase | 4150 mm and 6637 mm |
Length | 8122 mm and 9296 mm |
Operation
Front/rear tyre size 8wd | 600/50x22.5 and 600/55x26.5, 600/55x26.5 |
Front/rear tyre size 6wd | 600/50x22.5 and 600/65x34, 600/55x26.5 |
Working weight 6wd | 10500 kg and 14360 kg |
Operating voltage | 24 V and 24 V |
Motor
Model | 44 CWA 3 level and 66 CTA |
Power measured at | 2200 rev / min and 2200 rev / min |
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 Hydro-Static Transmission |
Cranes
Type of crane | CRF 5 and CRF 10 |
Images
Sizes
5. Clearance | 622 mm | 5. Clearance | 683 mm |
6. Under logs pad length | 2300 mm | 6. Under logs pad length | 1500 mm |
1. Length | 8122 mm | 1. Length | 9296 mm |
2. Between tyres width | 2650 mm | 2. Between tyres width | 2722 mm |
3. Height to crane upper part | 3526 mm | 3. Height to crane upper part | 3809 mm |
4. Wheelbase | 4150 mm | 4. Wheelbase | 6637 mm |