Kobelco SK290 LC vs. Kato HD820

21 reasons to buy Kobelco SK290 LC:

Sizes

Clearance	500 mm and 465 mm	7 % more or 35 mm
Counterweight ground clearance	1190 mm and 1030 mm	13 % more or 160 mm
Width to outside of caterpillar track	3400 mm and 2820 mm	17 % more or 580 mm

Shovel

Maximum bucket volume

1.8 m3 and 1.1 m3

39 % more or 0.7 m3

Operation

Hydraulic system overflow valve pressure	34335.9 kPa and 29440.6 kPa	14 % more or 4895.3 kPa
Fuel Capacity	420 l. and 320 l.	24 % more or 100 l.
Cooling system fluid volume	28 l. and 23.5 l.	16 % more or 4.5 l.
Hydraulic system fluid volume	351 l. and 280 l.	20 % more or 71 l.
Engine oil volume	32 l. and 22 l.	31 % more or 10 l.

Motor

Effective power	141.7 kW and 99.2 kW	30 % more or 42.5 kW
Displacement	7.5 l. and 4.9 l.	35 % more or 2.6 l.

Carrier

Specific ground pressure	43 kPa and 43.2 kPa	0 % less or 0.2 kPa
Maximum travel speed	5.6 km/h and 5.5 km/h	2 % more or 0.1 km/h

Booms/sections features 2

Maximum excavation depth	8120 mm and 6700 mm	17 % more or 1420 mm
Maximum radius along ground level	11250 mm and 9740 mm	13 % more or 1510 mm
Maximum loading height	6940 mm and 2370 mm	66 % more or 4570 mm
Maximum vertical wall digging depth	6290 mm and 6120 mm	3 % more or 170 mm

Booms/sections features 1

Maximum excavation depth	7230 mm and 6210 mm	14 % more or 1020 mm
Maximum radius along ground level	10570 mm and 9290 mm	12 % more or 1280 mm
Maximum loading height	7150 mm and 2870 mm	60 % more or 4280 mm
Maximum vertical wall digging depth	6350 mm and 5640 mm	11 % more or 710 mm

4 reasons to buy Kato HD820:

Swing device

Rotation speed

13.5 rev / min and 10 rev / min

26 % more or 3.5 rev

Operation

Hydraulic pump flow rate

460 l/min and 505 l/min

9 % less or 45 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 257.1 kN

32 % less or 82.5 kN

Neutral reasons:

Sizes

Height to cab upper part	3120 mm and 2860 mm
Rear platform swing radius	3070 mm and 2800 mm
Caterpillar track length on ground level	4010 mm and 3370 mm

Operation

Working weight

30095.9 kg and 19500 kg

Motor

Model	6D16-TLEG and 6D31T
Manufacturer	Mitsubishi and Mitsubishi

Carrier

Shoe dimensions	800 mm and 600 mm
Track width	8600 mm and 2220 mm

Booms/sections features 2

Unit load-transfer height	4060 mm and 2910 mm
Unit load-transfer length	10160 mm and 9490 mm
Maximum cut height	10010 mm and 9760 mm

Booms/sections features 1

Unit load-transfer height	3220 mm and 2910 mm
Maximum cut height	10060 mm and 9550 mm
Unit load-transfer length	10330 mm and 9490 mm

Images

Sizes

2. Width to outside of caterpillar track	3400 mm	2. Width to outside of caterpillar track	2820 mm
4. Caterpillar track length on ground level	4010 mm	4. Caterpillar track length on ground level	3370 mm
5. Clearance	500 mm	5. Clearance	465 mm
7. Height to cab upper part	3120 mm	7. Height to cab upper part	2860 mm
8. Rear platform swing radius	3070 mm	8. Rear platform swing radius	2800 mm
15. Counterweight ground clearance	1190 mm	15. Counterweight ground clearance	1030 mm

Carrier

14. Shoe dimensions	800 mm	14. Shoe dimensions	600 mm
6. Track width	8600 mm	6. Track width	2220 mm

Booms/sections features 1

11. Maximum radius along ground level	11250 mm	11. Maximum radius along ground level	10660 mm
9. Maximum cut height	10060 mm	9. Maximum cut height	10210 mm
12. Maximum vertical wall digging depth	6290 mm	12. Maximum vertical wall digging depth	7170 mm
10. Maximum loading height	7150 mm	10. Maximum loading height	7260 mm
13. Maximum excavation depth	8120 mm	13. Maximum excavation depth	7700 mm
1. Unit load-transfer length	10330 mm	1. Unit load-transfer length	9490 mm
3. Unit load-transfer height	3220 mm	3. Unit load-transfer height	2910 mm