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

Working weight 4wd 8810 kg
Fuel Capacity 187 l.
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

Motor

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 %
Manufacturer Caterpillar
Model 3054C

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

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

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

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