Construction Machinery: Articulated Hauler Caterpillar

Model	Lifting time	Lowering time
AD55	11 sec	4 sec
AD45B	16 sec	21 sec
AD30	10.5 sec	11.2 sec
745C	12 sec	8 sec
740B	12 sec	7 sec
740	12 sec	7 sec
735B	11 sec	7 sec
735	11 sec	7 sec
730C	12 sec	8 sec
730	12 sec	12 sec
725C	10 sec	8 sec
725	10 sec	11 sec