Stack transfer without load 70 m/min **Alternative speeds also available RTG Model Designation 7/5/4 WS AC drive 4 wheels per corner 1 over 5 high stacking 7 containers wide + truck lane Wheel Dimensions and Loading Tyre size (8 wheel) 18.00 - 25/21.00 - 25 Tyre size (16 wheel) 14.00 - 24/16.00 - 25 Avg./Max. wheel load (model 7/5/2) 24.5 t/34.8 t