Engins de construction: Annexes Michigan

Modèle	Temps de descente	Temps de levage
L90-I	3.5 sec.	6.4 sec.
L90	2.8 sec.	6.6 sec.
L70	2.4 sec.	5.1 sec.
L50B	3.3 sec.	4.4 sec.
L50	1.9 sec.	5.5 sec.
L30	2.2 sec.	5.4 sec.
L160	2.8 sec.	7 sec.
L120	3.1 sec.	6.5 sec.