I needed a mount for my new Thordsen Remote Filament Dryer that was as close to the extruder as possible but in an ideal location to allow the cleanest pathway and minimize the distance filament needed to travel.  This ended up being the best solution for my Bowden Setup.
Uses 4pcs M3 x 10mm Socket Head Cap Screws and approx 6-12" of PTFE tubing.
The heater sits tight to the mount in this configuration for easy printing and best filament alignment.  There is a possibility of deformation or damage if you are running the heater past the melting point of the mount material, but I haven't tested it and I don't print materials that hot (yet).
You might need a little touchup of clearance/fit depending on how much your first few layers like to settle and squat or depending on how your printer tolerances work with this.  You want a snug fit at the bottom of the mount for stability, but there is not a lot of weight or torsional forces to deal with.
Please post if you print and get it working...I'd love it see your take…

Hello,
The goal of this project is to create a compact 3D printer, where printing volume is as close as possible to the overall volume of the printer.
My assumptions:
Ultimaker-like head movement mechanism,
standard components, easy to obtain (pulleys, rods, belts, bearings etc.)
Stationary heatbed - gantry moved also in Z direction
magnetic heatbed from Prusa MK2/MK3.
printing area: at least 200x200 mm, 220x200 already, 220 mm in Z direction. Size can be adapted.
printer size: 335x335x350 mm. Will fit IKEA Kallax bookshelf.
easy to create a closed chamber
stiff frame for fast printing
Bondtech direct extruder
Gantry is being moved up and down by a single motor (with gearing made of pulleys and belt). Will be dragged from all four sides.
3D touch for bed positioning.
only 2 belt loops.
The rods (linear rails) will also seve as vertical  support for the frame. If it turns out, that the frame is not stiff enough, then I would use the supports made of alloy profiles. The power supply and the main board will…

Hello,
The goal of this project is to create a compact 3D printer, where printing volume is as close as possible to the overall volume of the printer.
My assumptions:
Ultimaker-like head movement mechanism,
standard components, easy to obtain (pulleys, rods, belts, bearings etc.)
Stationary heatbed - gantry moved also in Z direction
magnetic heatbed from Prusa MK2/MK3.
printing area: at least 200x200 mm, 220x200 already, 220 mm in Z direction. Size can be adapted.
printer size: 335x335x350 mm. Will fit IKEA Kallax bookshelf.
easy to create a closed chamber
stiff frame for fast printing
Bondtech direct extruder
Gantry is being moved up and down by a single motor (with gearing made of pulleys and belt). Will be dragged from all four sides.
3D touch for bed positioning.
only 2 belt loops.
The rods (linear rails) will also seve as vertical  support for the frame. If it turns out, that the frame is not stiff enough, then I would use the supports made of alloy profiles. The power supply and the main board will…