Specification Brand : Fafeicy BulletPoint1 : APPLICABLE MODEL: Upgraded using a more powerful 300?500W motor and this 52mm spindle bracket. Very suitable for 3018 MAXIMUM CNC router machines. BulletPoint2 : ALUMINUM ALLOY MATERIAL: Spindle holder is made of premium aluminum alloy, which has better rigidity and durability. Compared to the Z axes made of plastic material, this z axes has a better accuracy and longer service life. BulletPoint3 : STABLE AND RELIABLE: Motor can be firmly fixed to increase stability and reduce noise. The limit switch and linear bearing have been pre installed. BulletPoint4 : MULTIFUNCTIONAL: Installation holes for the upper and lower limit switches are preset on the side of the Z axes; There are prefabricated holes for Nema17 stepper motors on the top surface, which can upgrade the Z axes power. BulletPoint5 : EXQUISITE APPEARANCE: All metal design, used for upgrade. Compared to the original spindle bracket, it has a Z axes knob at the top. Manually adjust the Z axes height without the need for power. ExternallyAssignedProductIdentifier : 7398205050313 Horsepower : 500 watts ItemName : Aluminum Z Axis Spindle Motor Mount, 52mm Stroke Alumum Alloy 300‑500W Spindle Motor Holder for 3018 Maximum Router Machine ItemPackageDimensions_Height : 21.6 centimeters ItemPackageDimensions_Length : 8.8 centimeters ItemPackageDimensions_Width : 16.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : motor-mounts Manufacturer : Fafeicy Material : Copper ModelName : Fafeicypwgm2s3f5n ModelNumber : Fafeicypwgm2s3f5n NumberOfItems : 1 PartNumber : Fafeicypwgm2s3f5n ProductDescription : Specification: Item Type: Z Axes Spindle Motor Mount Material: Aluminum Alloy Bearing: LM12UU Scope of Application: 3018MAXIMUM, Approx. 52mm / 2.05in spindle engraving parts Motor Specification: NEMA17 stepper motor goods