Hold gizmo axis transformation shortcut In 3D Viewport constructions is usual to rotate the visualization often, so as it's gizmo stay at top-left side of application I observed me moving the mouse a lot.

There would be a keyboard shortcut to simulate holding an axis?
Or is possible to create this shortcut?
You can easily rotate the view by pressing the middle mouse button and moving the mouse. To pan the view, do the same but also maintain Shift. To zoom in/out, do the same but also maintain Ctrl (or simply use the mouse wheel).

You can use the numpad keys to set the view to : 


front 1, back Ctrl+1
right 3, left Ctrl+3
top 7, bottom Ctrl+7
camera 0