Komatsu WA250PT-5 vs. Michigan L90-I

17 reasons to buy Komatsu WA250PT-5:

Sizes

Hook radius at maximum lifting in unfolded state	3245 mm and 2760 mm	15 % more or 485 mm
Unloading ground clearance at maximum lifting	2905 mm and 2810 mm	3 % more or 95 mm
Radius at maximum height and unloading	5195 mm and 1050 mm	80 % more or 4145 mm
Clearance	465 mm and 400 mm	14 % more or 65 mm
Hook height at maximum lifting in folded state	6770 mm and 6145 mm	9 % more or 625 mm
Hook height at maximum lifting in unfolded state	7345 mm and 7095 mm	3 % more or 250 mm
Hook radius at maximum lifting in folded state	2745 mm and 2145 mm	22 % more or 600 mm

Shovel

Breakout power

109 kN and 119.9 kN

9 % less or 10.9 kN

Operation

Static bucket tipping load	8800 kg and 9290 kg	5 % less or 490 kg
Turn radius	4950 mm and 5910 mm	16 % less or 960 mm
Generator current strength	60 amperes and 45 amperes	25 % more or 15 amperes
Engine oil volume	19.5 l. and 15 l.	23 % more or 4.5 l.

Motor

Displacement

6 l. and 5.9 l.

2 % more or 0.1 l.

Hydraulic system

Lowering time	3.3 sec and 3.5 sec	6 % less or 0.2 sec
Lifting time	6.3 sec and 6.4 sec	2 % less or 0.1 sec

Gear box

Maximum forward speed	38 km/h and 32.7 km/h	14 % more or 5.3 km/h
Maximum reverse gear	38 km/h and 32.7 km/h	14 % more or 5.3 km/h

10 reasons to buy Michigan L90-I:

Sizes

Maximum lifting height

3675 mm and 3620 mm

1 % more or 55 mm

Shovel

Brimmed bucket capacity

1.7 m3 and 1.6 m3

6 % more or 0.1 m3

Operation

Rear differential fluid volume	27.5 l. and 18 l.	35 % more or 9.5 l.
Hydraulic system fluid volume	193 l. and 67 l.	65 % more or 126 l.
Static tipping forks load	5000 kg and 6855 kg	27 % less or 1855 kg
Fuel Capacity	200 l. and 184 l.	8 % more or 16 l.
Cooling system fluid volume	38 l. and 17.5 l.	54 % more or 20.5 l.
Front differential fluid volume	27.5 l. and 18 l.	35 % more or 9.5 l.

Motor

Full power

108.1 kW and 104 kW

4 % more or 4.1 kW

Hydraulic system

Unloading time

1.5 sec and 1.7 sec

12 % less or 0.2 sec

Neutral reasons:

Sizes

Between tyres width	2470 mm and 2525 mm
Length with bucket on ground level	7310 mm and 7180 mm
Height to cab upper part	3251 mm and 3050 mm
Wheelbase	2900 mm and 3000 mm

Operation

Operating voltage	24 V and 24 V
Tyre size	20.5/25 (L2) and 20.5-25
Rear axle oscillating	30 degrees and 30 degrees

Motor

Manufacturer	Komatsu and Cummins
Model	SAA6D102E-2 and 6 BT 5.9
Aspiration	Turbocharged engine with subsequent cooling of charging air by oncoming air flow and turbocharging

Hydraulic system

Overflow valve pressure

20600 kPa and 20477.4 kPa

Gear box

Transmission type	Hydrostatic, 1 pump, 2 electric motors with the speed range selection and Clark C270 powershift
Forward gears number	4 and 4
Reverse gears number	4 and 4

Images

Sizes

1. Length with bucket on ground level	7310 mm	1. Length with bucket on ground level	7180 mm
2. Between tyres width	2470 mm	2. Between tyres width	2525 mm
3. Height to cab upper part	3251 mm	3. Height to cab upper part	3050 mm
4. Wheelbase	2900 mm	4. Wheelbase	3000 mm
5. Clearance	465 mm	5. Clearance	400 mm
7. Unloading ground clearance at maximum lifting	2905 mm	7. Unloading ground clearance at maximum lifting	2810 mm
11. Maximum lifting height	3620 mm	11. Maximum lifting height	3675 mm
12. Hook height at maximum lifting in folded state	6770 mm	12. Hook height at maximum lifting in folded state	6145 mm
13. Hook height at maximum lifting in unfolded state	7345 mm	13. Hook height at maximum lifting in unfolded state	7095 mm
14. Hook radius at maximum lifting in folded state	2745 mm	14. Hook radius at maximum lifting in folded state	2145 mm
15. Hook radius at maximum lifting in unfolded state	3245 mm	15. Hook radius at maximum lifting in unfolded state	2760 mm