Specification Brand : XTevu 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. Color : #411 ExternallyAssignedProductIdentifier : 7640740537256 Horsepower : 500 watts IncludedComponents : No ItemName : Z Axes Spindle Motor Mount, Aluminum Z Axis Spindle Motor Mount, 300 to 500W Spindle Holder, 52mm Diameter for 3018 MAXIMUM Router Machine ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 22 centimeters ItemPackageDimensions_Width : 17 centimeters ItemTypeKeyword : motor-mounts Manufacturer : XTevu Material : Metal ModelName : XTevu0ohet41vsn ModelNumber : XTevu0ohet41vsn NumberOfItems : 1 PartNumber : XTevu0ohet41vsn Pattern : The New ProductDescription : 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