Specification Brand : ReliaBot BulletPoint : Suitable for 3 Dimensional printer T8 lead screw BulletPoint1 : Lead screw diameter 10mm, length 300mm, SUS304 stainless steel BulletPoint2 : Brass nut, with 4 holes for fixing to the machine BulletPoint3 : Thread: Acme thread BulletPoint4 : Screw pitch: 2mm; Number of Thread/Start:4; Lead: 8mm (pitch*thread=lead) BulletPoint5 : Suitable for higher load conditions than T8 lead screw Color : popular ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 8414796183380 ExternallyAssignedProductIdentifier1 : 0768420078145 ExternallyAssignedProductIdentifier2 : 768420078145 FinishType : copper IncludedComponents : inc ItemName : ReliaBot 300mm T10 Tr10x8 10mm Lead Screw and Nut (2mm Pitch, 4 Starts, 8mm Lead) for 3D Printer and CNC Machine Z Axis ItemPackageDimensions_Height : 34.1122 centimeters ItemPackageDimensions_Length : 3.6068 centimeters ItemPackageDimensions_Width : 3.9116 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-lead-screws Manufacturer : ReliaBot Material : stainless_steel_304, brass MetalType : Brass ModelNumber : RZ028-300 NumberOfItems : 1 NumberOfPieces : 2 PartNumber : RZ028-300 ProductDescription : Packing list: 1 * T10x8 300mm lead screw 1 * T10x8 brass nut
The lead of the thread is 8mm, which means that the nut will move 8mm if the nut turns one circle.
The advantages of the lead screw are: Large load carrying capability Compact Large mechanical advantage Precise and accurate linear motion Smooth, quiet, and low maintenance, very suitable for 3D printer z axis. Minimal number of parts So this lead screw is very suitable for 3D printer Z axis, such as Ultimaker and Prusa i3.
The screw type of this lead screw is ACME thread. ACME Threads are generally stronger than square threads due to their trapezoidal thread profile, which provides greater load-bearing capabilities.