Y-axis belt tensioner V2

Y-axis belt tensioner for standard gt2 20T or toothless idler with 3mm bore

Fits on Prusa 

• MK3
• MK3s
• MK3s+

Fasteners:

• 2x M3x10 screw
• 2x M3 hex nut
• 2x M3 Nyloc hex nuts
• 2x M3x16 screws
• 1x 3x22 mm cylindrical pin (ISO 8734 / DIN 6325) or cut a M3 screw to the length (22-25 mm)

Print instructions:

Material: PETG
Perimeters: 3
Infill: 20-25%
Infill pattern: Rectilinear
Layer height: 0,15 mm
Supports: Supports from build plate only

Assembling:

Assemble the parts with the two little holes downside.

If the blue part is upside down the belt path is wrong.

Tighten the screws equally.