Stainless steel linear rails and motors for superior durability and precision
Full EVA build kit with 8.5 mm toothed idlers and 370 mm black extrusion for reliable operation
Includes HoneyBadger motors, heaters, and thermistors for complete system integration
Supports larger beds with updated 330 mm rails and brass precision shims
Comes with 5015 blower and 4010 axial fans for improved cooling efficiency
Summarized by Shop
Zero G Mercury One Ender 5 CoreXY Conversion Kit
Zero G Mercury One CoreXY conversion kit for Ender 5 Pro/Plus 3D printer, featuring:
Stainless steel bolts
HoneyBadger Stainless steel linear rails
HoneyBadger motors
Crafted to BOM+ specifications, upgrade your Ender 5 3D printer to CoreXY kinematics for unmatched precision and durabili
Compatible Models
Ender 5 Pro, Ender 5 Plus
Motor Type
2x HoneyBadger NEMA 17 1/8-48 mm body motors
Extrusion
Black extrusion, 370 mm and 500 mm, 100x M3x5x4 mm heat inserts
Heater
50W, 24V
Thermistor
104 GT2, 6 mm gates, 8.5 mm idler height
Fans
5015 2 wire fan, 4010 balance series fan
Rails
3x HoneyBadger MGN12H stainless steel linear rails (330 mm, 450 mm)
Microswitches
2x Omron D2F 5L included
Summarized by Shop
4.9
48 ratings
5
4
3
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1
Very fun project, but good luck on the tool head
A
Aaron · August 29, 2026
Parts showed up in a decent amount of time, roughly a week. Printed parts were good Quality. Only issue had been a missing ebb36 mount and btt ebby mount as well as a missing shroud. I had ordered the hydra conversion as well as the mercury one.1.
K
Kris · August 17, 2026
An excellent kit... My rails are a little rough but I think they will work out. There's more than enought hardware to do the job. Instructions from ZeroG were precise and complete. This review comes from someone with 45 years of field service.