2017 Genie Z-40/23N RJ Articulated Boom Lift. SN Z40NN-4688. Max Platform Height: 40 Ft. 5 In. Max Platform Reach: 22 Ft. 8 In. 500 LB Max Lift Capacity. 22x7x17 3/4 Rubber. Electric Powered. Hour Meter Reads: 902 Hours. FROM CAT RENTAL FLEET.