Detailed view of end carriage:

─     1: Main girder
(ELK version here)

─     2: Trolley power supply
(energy chain version here)

─     3: Crane panel

─     4: End carriage

─     5: Crane travel drive
(AZP version here)

─     6: Pendant control

─     7: Trolley (wire rope hoist)

─     8: Joint face

─     9: Wheel, powered

─     10: Wheel, not powered

─     11: Safety buffer