Tevo Tornado Y-Axis Linear Bracket MGN12H-MGN9C-SC8UU
The MGN12H/MGN9C & SC8UU Bracket does NOT go all the Way forward. It is hitting the Assembly that holds the belt swivel. I have a mod that allows the mount to go forward 35-40mm. I will be uploading the mod. I only redid MGN12H & MGN9C, because the SC8UU & SC16UU made no sense. The Y-Carriage and the Plate is raised too far. I opted to just have the holes drilled into the Y-Carriage. Problem solved. It's actually about the same height as the original method. I will post video and pics when it comes back from the shop.
I was going to connect the SC8UU Guide Ride to the Front/Rear Extruders, but it seemed to not very strong. I cancelled this approach.
Also, For the MGN12H/MGN9C the 500mm MGN Rail won't fit exactly. The screw holes for the last bolt hole might not fit to the extruders front and rear.
To strengthen the rail and to fit, You need a set of Two (2) 2020 20x20mm T-slot V-slot Frame Aluminum Extrusion Cut to 460mm. It will strengthen the rails. I think I got 2 for less than $20.00USD (including shipping) on ebay. Also, These 45°/90° Anchors. Will definitely add strength.
I decided to just attach the SC16UU directly to the Y-Carriage Frame. Using 1/2" Pipe Wall Clamps to secure the 16mm Linear Rod to the Extrusion. This dramatically lowered the Y-Fame. Almost to the point of where it was originally. When I get the Y-Carriage Frame and SC16UU back from the machine shop, I will have Pics/Video. The MGN12H & MGN9C Mount still works great. I am staying with the SC16UU as personal preference.
The Pillow Blocks can be moved more to the center, So that large bed leveling knobs can be used. I'm using ABL and a fixed bed. So, I have my Blocks pretty wide. I will work on this some more.
I found this upgrade for the CR-10 by JD2005,
I wanted to make this for the Tevo Tornado. It is a work in progress.
The Files are:
TT MGN9C Mount Excellent v1.stl
MGN9C Linear Rail Bracket, Uses the Three (3 ) Eccentric Spacers 1/4in M5 (5mm)
The MGN9C linear bearing sliding block uses M3 Bolts.
The MGN9C uses MGN9 Linear Rail Guide.
TT MGN12H Mount Excellent v1.stl
MGN12H, Uses the Three (3 ) Eccentric Spacers 1/4in M5 (5mm)
The MGN12H linear bearing sliding block uses M3 Bolts.
The MGN12H uses MGN12 Linear Rail Guide.
TT SC8UU Mount Excellent v1.stl
SC8UU, Uses the Three (3 ) Eccentric Spacers 1/4in M5 (5mm)
The SC8UU Linear Motion Ball Bearing CNC Slide Bushing uses M4 Bolts.
The SC8UU Linear Motion Ball Bearing uses Linear Rail Shaft Guide/Support - 8mm Diameter.
All setups are the same as:
CR 10 Y Axis Linear Rail Bracket by JD2005
The Dimensions are:
L 200mm x W 140mm x H 15mm, just in case you need to resize.