Hitachi EX2500 vs. Hitachi EX1900-6

19 reasons to buy Hitachi EX2500:

Sizes

Caterpillar track length	7870 mm and 7480 mm	5 % more or 390 mm
Clearance	800 mm and 795 mm	1 % more or 5 mm
Upper structure clearance	2230 mm and 1920 mm	14 % more or 310 mm

Shovel boom/sections 1

Maximum radius on ground level	16500 mm and 14770 mm	10 % more or 1730 mm
Maximum excavation depth	8570 mm and 8180 mm	5 % more or 390 mm
Maximum unloading height	10360 mm and 9060 mm	13 % more or 1300 mm

Shovel

Bucket initial volume

15 m3 and 11 m3

27 % more or 4 m3

Operation

Engine oil volume	260 l. and 166 l.	36 % more or 94 l.
Hydraulic system fluid volume	2950 l. and 2200 l.	25 % more or 750 l.
Generator current strength	150 amperes and 140 amperes	7 % more or 10 amperes

Motor

Full power	1006.7 kW and 810 kW	20 % more or 196.7 kW
Effective power	970.9 kW and 775 kW	20 % more or 195.9 kW
Displacement	45 l. and 37.8 l.	16 % more or 7.2 l.

Loading bucket

Maximum digging radius

14060 mm and 13430 mm

4 % more or 630 mm

Carrier

Unloaded backhoe shovel operational weight with support 1	239000 kg and 192000 kg	20 % more or 47000 kg
Excavator specific ground pressure with support 1	172 kPa and 184 kPa	7 % less or 12 kPa
Bucket loader support width	1000 mm and 800 mm	20 % more or 200 mm
Loading shovel operational weight	242000 kg and 191000 kg	21 % more or 51000 kg
Bucket loader specific ground pressure	174 kPa and 183 kPa	5 % less or 9 kPa

8 reasons to buy Hitachi EX1900-6:

Shovel boom/sections 1

Maximum vertical wall digging depth

5520 mm and 5070 mm

8 % more or 450 mm

Operation

Cooling system fluid volume	395 l. and 380 l.	4 % more or 15 l.
Rotation speed	4.7 rev / min and 3.8 rev / min	19 % more or 0.9 rev
Fuel Capacity	4140 l. and 3600 l.	13 % more or 540 l.

Loading bucket

Maximum excavation depth	5920 mm and 3720 mm	37 % more or 2200 mm
Maximum unloading height	10440 mm and 10350 mm	1 % more or 90 mm

Carrier

Track shoes number on either side	49 and 39	20 % more or 10
Maximum travel speed	2.8 km/h and 2.3 km/h	18 % more or 0.5 km/h

Neutral reasons:

Sizes

Width between caterpillar tracks	6000 mm and 5400 mm
Height to cab upper part	7040 mm and 6990 mm
Caterpillar track length on ground level	6120 mm and 5780 mm
Caterpillar track height	2060 mm and 1880 mm

Shovel boom/sections 1

Backhoe shovel boom / section	9000mm boom with 4200mm with lever and Boom 8300mm/Section 3600mm
Maximum cut height	16160 mm and 14140 mm

Operation

Operating voltage

24 V and 24 V

Motor

Manufacturer	Cummins and Cummins
Model	QSK45-C and QSKTA38-CE
Power measured at	1800 rev / min and 1800 rev / min
Cylinders number	12 and 12
Aspiration	Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

Loading bucket

Maximum cut height

15010 mm and 14610 mm

Carrier

Upper rollers number	3 and 3
Lower rollers number	8 and 8
Track width	5000 mm and 4600 mm
Backhoe shovel support width 1	1000 mm and 800 mm
Rear platform swing radius	6290 mm and 6035 mm

Images

Sizes

2. Width between caterpillar tracks	6000 mm	2. Width between caterpillar tracks	5400 mm
4. Caterpillar track length on ground level	6120 mm	4. Caterpillar track length on ground level	5780 mm
5. Clearance	800 mm	5. Clearance	795 mm
7. Height to cab upper part	7040 mm	7. Height to cab upper part	6990 mm

Loading bucket

17. Maximum cut height	15010 mm	17. Maximum cut height	14610 mm
18. Maximum unloading height	10350 mm	18. Maximum unloading height	10440 mm
19. Maximum digging radius	14060 mm	19. Maximum digging radius	13430 mm
20. Maximum excavation depth	3720 mm	20. Maximum excavation depth	5920 mm

Carrier

6. Track width	5000 mm	6. Track width	4600 mm
14. Bucket loader support width	1000 mm	14. Bucket loader support width	800 mm