Linear delta-robot test HD

Homemade linear delta-robot, really tripod cnc robot, another rep-rap. Experimental construction driven stepper motors. Linear sliders PTFE self-adhesive foil lined, this is very good. RC modell joints. Workspace d 120x160mm. EMC2 is working very well! I have edited new kinematic file in "c". Machine have x, y, z axis and A axis for extruder of RepRap application. Max feed-rate 2400mm/min, this larger motors can be more. Joystick control configured in EMC2.