Construction Machinery. Loader-Digger Caterpillar 442E

Sizes

Transport width	2368 mm
Transport height	3914 mm
Height to cab upper part	2863 mm
Wheelbase	2200 mm
Transport length	5809 mm

Operation

Working weight 4wd	7940 kg
Fuel Capacity	145 l.
Hydraulic system fluid volume	38 l.
Cooling system fluid volume	22 l.
Transmission fluid volume	19 l.
Front axle fluid volume	11 l.
Rear axle fluid volume	16 l.
Turn radius	4600 mm

Motor

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

Load-transfer device

Bucket volume	1 m3
Shovel width	2406 mm
Bucket breakout force	51 kN
Lifting capacity at full height	3389 kg
Ground clearance at maximum unloading height	2668 mm
Digging depth	91 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	42 km/h
Maximum reverse gear	41 km/h

Backdigger

Digging depth in folded state	5340 mm
Digging depth in unfolded state	6541 mm
Hinge joint radius in folded state	6022 mm
Loading height in folded state	4060 mm
Loading height in unfolded state	4625 mm

Images

Sizes

2. Transport width	2368 mm
3. Transport height	3914 mm
4. Wheelbase	2200 mm
6. Height to cab upper part	2863 mm
1. Transport length	5809 mm

Load-transfer device

7. Ground clearance at maximum unloading height	2668 mm
9. Digging depth	91 mm

Backdigger

10. Loading height in folded state	4060 mm
11. Hinge joint radius in folded state	6022 mm
12. Digging depth in folded state	5340 mm