Kobelco SK250 LC vs. Kato HD820

18 reasons to buy Kobelco SK250 LC:

Sizes

Width to outside of caterpillar track	3390 mm and 2820 mm	17 % more or 570 mm
Counterweight ground clearance	1060 mm and 1030 mm	3 % more or 30 mm

Shovel

Maximum bucket volume

1.7 m3 and 1.1 m3

35 % more or 0.6 m3

Operation

Fuel Capacity	340 l. and 320 l.	6 % more or 20 l.
Hydraulic system overflow valve pressure	34335.9 kPa and 29440.6 kPa	14 % more or 4895.3 kPa
Engine oil volume	24 l. and 22 l.	8 % more or 2 l.

Motor

Effective power	131.2 kW and 99.2 kW	24 % more or 32.0 kW
Displacement	5.9 l. and 4.9 l.	17 % more or 1.0 l.

Carrier

Specific ground pressure	37 kPa and 43.2 kPa	14 % less or 6.2 kPa
Maximum travel speed	6 km/h and 5.5 km/h	8 % more or 0.5 km/h

Booms/sections features 2

Maximum excavation depth	7730 mm and 6700 mm	13 % more or 1030 mm
Maximum radius along ground level	10820 mm and 9740 mm	10 % more or 1080 mm
Maximum loading height	7210 mm and 2370 mm	67 % more or 4840 mm
Maximum vertical wall digging depth	7010 mm and 6120 mm	13 % more or 890 mm

Booms/sections features 1

Maximum vertical wall digging depth	6210 mm and 5640 mm	9 % more or 570 mm
Maximum excavation depth	7030 mm and 6210 mm	12 % more or 820 mm
Maximum radius along ground level	10140 mm and 9290 mm	8 % more or 850 mm
Maximum loading height	6850 mm and 2870 mm	58 % more or 3980 mm

7 reasons to buy Kato HD820:

Swing device

Rotation speed

13.5 rev / min and 11 rev / min

19 % more or 2.5 rev

Sizes

Clearance

465 mm and 460 mm

1 % more or 5 mm

Operation

Cooling system fluid volume	23.5 l. and 22 l.	6 % more or 1.5 l.
Hydraulic system fluid volume	280 l. and 260 l.	7 % more or 20 l.
Hydraulic pump flow rate	460 l/min and 501 l/min	8 % less or 41 l/min

Motor

Power measured at

2200 rev / min and 2100 rev / min

5 % more or 100 rev

Carrier

Hook traction force

174.6 kN and 229.1 kN

24 % less or 54.5 kN

Neutral reasons:

Sizes

Height to cab upper part	2940 mm and 2860 mm
Rear platform swing radius	2980 mm and 2800 mm
Caterpillar track length on ground level	3850 mm and 3370 mm

Operation

Working weight

25130 kg and 19500 kg

Motor

Manufacturer	Mitsubishi and Mitsubishi
Model	6D34-TLEG and 6D31T

Carrier

Shoe dimensions	800 mm and 600 mm
Track width	2590 mm and 2220 mm

Booms/sections features 2

Unit load-transfer height	3160 mm and 2910 mm
Unit load-transfer length	10070 mm and 9490 mm
Maximum cut height	10150 mm and 9760 mm

Booms/sections features 1

Unit load-transfer height	3050 mm and 2910 mm
Unit load-transfer length	10080 mm and 9490 mm
Maximum cut height	9770 mm and 9550 mm

Images

Sizes

2. Width to outside of caterpillar track	3390 mm	2. Width to outside of caterpillar track	2820 mm
4. Caterpillar track length on ground level	3850 mm	4. Caterpillar track length on ground level	3370 mm
5. Clearance	460 mm	5. Clearance	465 mm
7. Height to cab upper part	2940 mm	7. Height to cab upper part	2860 mm
8. Rear platform swing radius	2980 mm	8. Rear platform swing radius	2800 mm
15. Counterweight ground clearance	1060 mm	15. Counterweight ground clearance	1030 mm

Carrier

6. Track width	2590 mm	6. Track width	2220 mm
14. Shoe dimensions	800 mm	14. Shoe dimensions	600 mm

Booms/sections features 1

9. Maximum cut height	9770 mm	9. Maximum cut height	10210 mm
11. Maximum radius along ground level	10820 mm	11. Maximum radius along ground level	10660 mm
10. Maximum loading height	6850 mm	10. Maximum loading height	7260 mm
12. Maximum vertical wall digging depth	7010 mm	12. Maximum vertical wall digging depth	7170 mm
13. Maximum excavation depth	7730 mm	13. Maximum excavation depth	7700 mm
1. Unit load-transfer length	10080 mm	1. Unit load-transfer length	9490 mm
3. Unit load-transfer height	3050 mm	3. Unit load-transfer height	2910 mm