Tevo Tornado dual extrusion mod

thingiverse

If you enjoy this, please consider supporting me by sending a donation to paypal: info@pc7x.net A - work in progress - mod for a dual extrusion upgrade for Tevo Tornado. What sets this design apart is that the idle nozzle is rotated upwards using a servo so it won't collide with already printed material. Animation of rendering: https://pc7x.net/archive/3dPrinting/_dual_extruder_mod.mp4 Some first real in-action video: https://pc7x.net/archive/3dPrinting/20180512_First_Calibrations.mp4 This mod also includes: - two fans, one for each nozzle - bltouch mount - a pen-holder, so you can use your Tevo as a plotter, which is great if you also develop printed circuit boards. The printable area with this upgrade will be reduced to approximately 287mm x 279mm x 400mm. Bill of materials: 2x spring (from balpen) for bltouch adjustment 1x M3 hex 35mm https://nl.aliexpress.com/item/DIN912-12-9-High-strength-Full-size-Hexagonal-Screws-M3-25-30-35-40-45-50/32790153417.html 2x 24V 5015 FAN https://nl.aliexpress.com/item/SWMAKER-5015-50mm-radial-blower-DC-12V-24V-30cm-cooling-turbofan-1000mm-cable-for-Reprap-Prusa/32859232181.html 2x XCR3D 24V V6 Hotend https://www.aliexpress.com/item/XCR3D-3D-Printer-Parts-V6-Hotend-for-1-75mm-Filament-Straight-Through-Throat-12V-24V-Heater/1000005037461.html 1x PTFE tube https://www.aliexpress.com/item/XCR3D-3D-Printer-Parts-PTFE-Tube-Teflon-Pipe-4-2-6-4-for-1-75-3mm/32842016442.html 2x Silicone sock https://www.aliexpress.com/item/3pcs-Silicone-Socks-for-MK7-MK8-MK9-HEATER-BLOCK-COVER-Heater-Block-Silicone-Insulation-for-Replicator/32830747630.html 1x Servo https://www.aliexpress.com/item/1PCS-JX-PDI-6221MG-20KG-Large-Torque-Digital-Coreless-Servo-for-RC-Car-Crawler-RC-Boat/32809732821.html 1x 3mm Round Rod Shaft https://nl.aliexpress.com/item/10pcs-Stainless-Steel-200-x-3mm-Round-Rod-Shaft-for-RC-Model/32794039116.html 2x 623ZZ ball-bearing (10 pack) https://nl.aliexpress.com/item/10pcs-lot-623ZZ-bearing-623-ZZ-3x10x4-Miniature-deep-groove-ball-bearing-623-2Z-ZZ-bearing/32688570277.html 1x M4 10mm self tapping https://nl.aliexpress.com/item/30Pcs-M4-10mm-Self-Tapping-Phillips-Flat-Head-304-Stainless-Steel-Screws/32827562375.html 1x M4 20mm self tapping https://nl.aliexpress.com/item/20-STKS-M4-10-12-14-16-18-20-25mm-Hexagon-Socket-schroef-Model-Tapschroef-Speaker/32855769804.html More resources are available on my site: https://pc7x.net/archive/3dPrinting/