ELEGOO Neptune 4 Upgrade Kit （ Not Pro, not Plus, not Max） Size:New Y-axis upgrade guide kit (林邓 guide) X-axis linear rail specifications are

X-axis linear rail specifications are MGN9H

As shown in the image

Upgrades the machine from the original single-rod drive to dual synchronous belt drive

Product limitations:

The original filament rack cannot be used

ELEGOO Neptune 4 Upgrade Kit （ Not Pro, not Plus, not Max） Size:New Y-axis upgrade guide kit (林邓 guide) X-axis linear rail specifications areProduct features: 1. The installation base is made of aerospace grade aluminum alloy with CNC processing, good flatness and verticality, high dimensional accuracy, lightweight product, and reduced motor load. 2. The Y axis adopts a unique structure of double guide rails and double sliders, which makes the Y axis more evenly and stably loaded. The linear guide rails and sliders are made of high carbon chromium bearing steel and use electroplating rust