ORIENTATION/ TYPE                   ( Your choices are...)
In-line

Offset / Parallel


Right Angle 


Hollow 


Other 
Output shaft axis is in-line with axis of motor rotation.

Output shaft is parallel with, but not concentric to, the axis of motor rotation. 


Output shaft axis is perpendicular to motor rotation axis, intersecting or nonintersecting. 


Output shaft has a hole or bore that can accept a shaft. Outputs with collets for tool bits are one example. 


Unlisted shaft angle or configuration.


NUMBER OF SHAFTS                 ( Your choices are...)
Single Shaft Extension


Double Shaft Extension 

One output shaft.


Two output shafts. Shaft is extended out from both (front and rear ends) of the motor or a transverse gear box.