Construction Machinery. Loader-Digger Caterpillar 444E

Sizes

Transport length	6085 mm
Transport width	2322 mm
Transport height	3871 mm
Height to cab upper part	2851 mm
Wheelbase	2200 mm

Operation

Hydraulic system fluid volume	38 l.
Cooling system fluid volume	15.9 l.
Transmission fluid volume	20 l.
Front axle fluid volume	14 l.
Rear axle fluid volume	16 l.
Turn radius	5980 mm
Working weight 4wd	8810 kg
Fuel Capacity	187 l.

Motor

Manufacturer	Caterpillar
Model	3054C
Full power	76.1 kW
Effective power	73.8 kW
Displacement	4.4 l.
Power measured at	2200 rev / min
Cylinders number	4
Effective torque increase	31 %

Load-transfer device

Bucket volume	1.3 m3
Shovel width	2434 mm
Bucket breakout force	64 kN
Lifting capacity at full height	3873 kg
Ground clearance at maximum unloading height	2699 mm
Digging depth	175 mm

Hydraulic system

Type of pump	variable displacement axial piston pump
Pump bandwidth	156 l/min
Overflow valve pressure	1716.8 kPa

Gear box

Transmission type	servodrive
Forward gears number	5
Reverse gears number	5
Maximum forward speed	41 km/h
Maximum reverse gear	40 km/h

Backdigger

Digging depth in folded state	5379 mm
Digging depth in unfolded state	6561 mm
Hinge joint radius in folded state	6063 mm
Loading height in folded state	4012 mm
Loading height in unfolded state	4577 mm

Images

Sizes

1. Transport length	6085 mm
2. Transport width	2322 mm
3. Transport height	3871 mm
4. Wheelbase	2200 mm
6. Height to cab upper part	2851 mm

Load-transfer device

7. Ground clearance at maximum unloading height	2699 mm
9. Digging depth	175 mm

Backdigger

10. Loading height in folded state	4012 mm
11. Hinge joint radius in folded state	6063 mm
12. Digging depth in folded state	5379 mm