Construction Machinery. Loader-Digger Caterpillar 428 serie II

Sizes

Transport length	5685 mm
Transport width	2406 mm
Transport height	3574 mm
Height to cab upper part	2776 mm
Wheelbase	2100 mm
Clearance	320 mm

Operation

Working weight 2wd	7143 kg
Turn radius	3914 mm
Front tyres size 2wd / 4wd	9-16 10PR / 10.5-20 10PR
Rear tyres size 2wd/4wd	16.9-28 10 PR

Motor

Manufacturer	Perkins
Model	4.2
Effective power	52 kW
Full power	56 kW
Displacement	3.9 l.

Load-transfer device

Lifting capacity at full height	2381 kg
Ground clearance at maximum unloading height	2643 mm
Radius at max unloading height	844 mm
Digging depth	99 mm
Bucket volume	1 m3
Shovel width	2396 mm
Bucket breakout force	35.8 kN

Hydraulic system

Pump bandwidth	108 l/min
Overflow valve pressure	18615.8 kPa

Gear box

Forward gears number	4
Reverse gears number	4
Maximum forward speed	29.4 km/h
Maximum reverse gear	29.6 km/h

Backdigger

Digging depth in folded state	4750 mm
Digging depth in unfolded state	5998 mm
Hinge joint radius in folded state	5377 mm
Hinge joint radius in unfolded state	6629 mm
Bucket digging force in folded state	4734.6 kg
Bucket digging force in unfolded state	4653 kg
Load at maximum lifting in folded state	1740 kg
Load at maximum lifting in unfolded state	960 kg
Loading height in folded state	3486 mm
Loading height in unfolded state	4192 mm

Images

Sizes

1. Transport length	5685 mm
2. Transport width	2406 mm
3. Transport height	3574 mm
4. Wheelbase	2100 mm
5. Clearance	320 mm
6. Height to cab upper part	2776 mm

Load-transfer device

7. Ground clearance at maximum unloading height	2643 mm
8. Radius at max unloading height	844 mm
9. Digging depth	99 mm

Backdigger

10. Loading height in folded state	3486 mm
11. Hinge joint radius in folded state	5377 mm
12. Digging depth in folded state	4750 mm