The SHORTCAT is a 18″ tall, 12″ wide Pyramid framed 3D printer.
This machine is made by: mrkimrobotics.com
The SHORTCAT applies TALLCAT style design in a more compact form factor.
By bending the supports into a pyramid shape, a symmetrical base is possible that uses no frame spacers. This significantly extends the x-axis travel and allows a 8″ wide table to exit the front and back of the machine on the y-axis. A thin-profile 360 bearing allows for clearance from the shorter pyramid.
Version 3.0 has been reduced to a single part.
The v3 y-carriage integrates an adjustable build platform and bearing assembly in a single layer.
This design uses:
(4) 3"-5/16" carriage bolts
(8) 608 bearings
(12) 5/16" washers
(16) 5/16" nuts
(2) #6 x 1" wood screws
(2) M4 nuts for spacers
(2) M4 fender washers
The timing belt now faces outward so the smooth side rides on the pulley.
There are (3) 608 pulleys for the belt mounted on the threaded frame rods.
Drafting film (surface layer)