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Specification
Brand : ChowThink
BulletPoint1 : 【SFU1204-390mm Ball Screw kit】2Pcs Ballscrew SFU1204-390mm with ball nut+Decoupling device+Special CNC machining screw seat+Special CNC machining motor support+Accessories for Ender3 S1/S1 pro dual Z-axis Upgrade.This kit is compatible with the ChowThink linear rail kit.
BulletPoint2 : 【Higher Precision&Smooth Running】The trapezoidal screw belongs to sliding friction, but the ball screw is rolling friction, Through the movement of the ball, the heat is less and the precision is high，The efficiency is 2-4 times than the trapezoidal screw,which can make the Z-axis screw run more smoothly， which can make your printer capable of printing with higher precision.
BulletPoint3 : 【HIGH-QUALITY Material&Accessories】Ball screw is precision machined from high strength steel, and equipped with special customized CNC machining screw seat/motor support/decoupling device，so that it has higher precision and stronger load capacity.
BulletPoint4 : 【Parameter Specification】1.Processing Mode：cold rolling 2.Screw diameter: 12mm 3.Pitch: 4mm 4.Lead: 4mm 5.Screw material: S55C 6.Nut material: 20CrMoV 7.Accuracy class: C7(the stroke error within any 300mm length shall not exceed 0.05mm)
BulletPoint5 : Notice: The stroke of SFU1204 is 4mm, which is different from the original T-screw,please change the pulse value from 400 to 800. If the lead screw is a little rough at first, please turn it several times, because new mechanical products need to be run in. If you have any installation questions, please feel free to contact us, we will reply you within 24 hours.
Color : Silver
ExternallyAssignedProductIdentifier : 6973880790436
ExternallyAssignedProductIdentifier1 : 0190459845168
ExternallyAssignedProductIdentifier2 : 190459845168
ItemName : SFU1204 Ball Screw for Ender3 S1 pro 3D Prinrter Upgrade Double Z-axis with Metal Deflector Ball Screw Nut and Corresponding CNC Machining Accessories from ChowThink
ItemPackageDimensions_Height : 39.8018 centimeters
ItemPackageDimensions_Length : 7.1882 centimeters
ItemPackageDimensions_Width : 15.7988 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : ball-screws
Manufacturer : ChowThink
Material : Carbon Steel
ModelNumber : HTLTM2027E42G009CUM08
NumberOfBoxes : 1
NumberOfItems : 1
PackageLevel : unit
PartNumber : 4643186334
ProductDescription : This product is used to upgrade the Z-axis screw of Ender3 S1/S1 pro 3D printer. Compared with the original T-screw, the ball screw can bring higher precision, printing speed, load, smoothness, service life, etc. Compared with T-screw, the ball screw has different friction mode, rolling friction has less resistance and more stable running track. In addition to the advantages in principle, Whether it is material or processing accuracy, ball screw requirements are much higher than T screw. Considering weight, size and accuracy, this kit is SFU1204 with 12mm thread diameter and 4mm stroke.If you have any installation questions, please feel free to contact us, we will reply you within 24 hours. At the same time, you are welcome to enlighten any defects or suggestions related to the product. Your opinions are our driving force for continuous improvement. Our belief is that we are willing to make 100 percent efforts for one percent progress.
ProductSiteLaunchDate : 2023-02-03T11:59:24.450Z
Size : 700mm
Style : V3.0 for Ender3 S1/S1 pro
SupplierDeclaredDgHzRegulation : not_applicable