Horizontal Axis: Vertical Axis:
DG..-25 DGEA..-18
DGEA-25 DG..-25
DG..-32 DGEA-25
DG..-40 DG..-32
DGEA-40 DG..-40
DG..-63 DGEA-40

DG is any actuator type code beginning with DG and with 

integral rail/carriage and KF bearings including:

DGP(I) rodless cylinder

DGE Toothbelt Drive

DGE Spindle (Ball Screw) Drive

DGEA is Boom Axis