Brand: SainSmart

Genmitsu Aluminum Spindle Holder for 3018-PRO

SKU: 101-63-SPH52P Variants ID: 39272365195343
$109.99 $119.99 Save $20.00
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Upgrade your 3018-PRO: Upgrade with a more powerful 300-500W motor and Z-axis knob with a 52mm spindle mount. (This holder is not compatible with the original GS775 spindle.)

High Quality: The spindle carriage is made of high-quality aluminum for better rigidity and durability. High strength and long service life.

Stable and Reliable Performance: Can hold the motor firmly to increase stability and reduce noise. Limit switches and linear bearings are pre installed.

Delicate Appearance: All Metal design, drop in upgrade ready. Matches your 3018-PRO stock colors with the black sliver plating. It is practical and ideal for Genmitsu 3018-PRO.

Detailed Assembly Guide: With the detailed and clear installation guide in the package you can exchange the spindle hold on your own.

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  • 2nd batch will shipped out at the end of April.
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Better Experience:

Feel free to upgrade your CNC with a more powerful 300-500W motor, it can hold the stepper motor firmly to increase precision and reduce noise.

Assembly Guide Included:

Limit switches and linear bearings are pre-installed. Every step for exchanging the spindle holder is written in the assembly guide in detail.


Used for 3018-PRO/Bakelite 3018-MX3 upgrade φ 52mm spindle or DIY engraving machine.

If you would like to add a laser to this spindle holder, you need to add an extra motor mount. You can download the 3D model to print one.



Material: Aluminum

Copper nut: Pitch 2mm, lead 4mm

Z-axis travel: 40mm

Spindle hole diameter: 52mm

Stepper motor: NEMA17 1.7A stepper motor

Limit switch: Normally open interface, terminal block XH2.54-3P


What’s included:

1*CNC Aluminum Z-Axis Sliding Table (Fully Assembled Includes Bearings)

1* Removeable Limit Switches

1*Assembly Guide