This purchase is for the SINGLE 737 Control Column Mechanism
 
This design features:
	
Self-centring
	
Force feel set by spring pressure
	
Working trim and Pitch autopilot when coupled electrically to the 12v Linear actuator
	
Simple design
	
No complicated hardware
	
Almost completely can be created on a 3d Printed
 
The design is tested and works fine using an 0.8mm nozzle at 25% infill.  If you need more strength, you can always increase the infill or print in ABS. All the mating parts are mounted on bearings to reduce wear and provide an amazingly smooth operation. The column is designed to fit into an 80mm/82mm (3") OD PVC pipe. 
 
These units are designed to fit on a standard print bed of 220 x 220mm. This unit can be completely 3d printed (less hardware) 
 
The Build and parts guide can be found here:
https://www.737diysim.com/737-single-control-column
 
This design will be removed after 1 month, and the design replaced by the whole complete system at an increased purchase rate. This will give those that have pre-purchased the Yoke and Control head time to purchase this unit before removing the 3 separate parts for a single unit.
 
This Purchase does not include the YOKE or Single Yoke Control Head!