Lead Screw In Cncs of 2025
Best Choice1
NUIBBYEDSFU1605 Ball Screw Set, RM1605 Ball Screw with Metal Ball Screw Nut and Set BK/BF12 for CNC Machine,Diameter 16mm,5mm Lead (Diameter 16mm, 350mm)
Main highlights- Package includes: 1 x Ball Screw, 1 x Nut, 1 x BK12,1 x BF12, 1 x Coupler
- Material:Bearing steel and aluminum alloy
- Be used for CNC machine , electronic machine,industrial needs , ect.
- Ball screw diameter: 16mm ,Lead/Pitch: 5mm , length:
9.8Exceptional
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Value for Money2
IverntechIverntech NEMA 17 Stepper Motor with Integrated 400mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine
Main highlights- Iverntech NEMA 17 Stepper Motor with Integrated 400mm Tr8x8 Lead Screw, much stable than shaft coupling connecting
- High torque nema 17 stepper motor, 400mN.m/57.1 oz.in, 42mm, 2 phase 4 wires
- Great replacement for the Z axis of prusa i3 3d printers
- Come with a brass nut and 1M (39.37") motor wire
- 2mm pitch, 4 starts, 8mm lead
9.7Exceptional
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3
VICHSAMWY2PCS 400mm（15.75 Inches）Tr8x8 Lead Screw with T8 Brass Nut (Acme Thread, 2mm Pitch, 4 Starts, 8mm Lead) for LCD DLP SLA 3D Printer Z Axis and CNC Machine
Main highlights- WHAT YOU GET: 2pcs 400mm Tr8x8 Lead Screw With T8 Brass Nut. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.
- Thread: Acme thread,Copper nut:with 4 holes for fixing to the machine .
- Screw pitch: 2mm; Lead: 8mm
- Material: SUS304 Stainless steel lead screw + copper nut
- Lead Screw Length: 400mm;Lead Screw Diameter:8mm
9.5Excellent
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4
BIQUBIQU 400mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler + Pillow Bearing Block for 3D Printer
Main highlights- 【Widely Usage】 T8 lead screw can cover a wide usage in 3D printer, stepper motor and CNC 3D engraving machine and other DIY kit.
- 【T8 Brass Nut】 There are 4 holes on the T8 brass nut which can easy to fix to the machine.
- 【Smooth Movement】It has low friction that helps the nut move smoothly on the lead screw. It also helps the lead screw work precise and accurate.
- 【Material】Our stainless steel adopt high quality stainless steel, this lead screw is rust and corrosive resistant, durable and stable.
- 【Bearing Pillow Block】Bearing Pillow Block have a certain bearing capacity, can hold in ordinary precision rack, strong adaptability, and widely applied.
9.4Excellent
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5
akkacm2pcs 400mm Tr8X2 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 1 Start, 2mm Lead)
Main highlights- Packege Include:2 pcs 400mm Tr8X2 Lead screw with T8 brass nut.
- Material：SUS304 Stainless Steel Lead Screw + Brass nut
- Lead screw length: 400mm,Lead of thread: 2mm
- Lead screw diameter: 8mm,Thread: Acme thread ,Lead screw spacing: 2mm
- Application:Use for LCD DLP SLA 3D printer (Ender 5 Series) Z axis and CNC machine etc.
9.1Excellent
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6
ZeberoxyzZeberoxyz 2PCS Anti-Backlash Nut Block for 8mm Diameter, 2mm Pitch 8mm Lead POM Screw Nut for CNC and 3D Printer (8mm Lead-4-heads)
Main highlights- Install:Easy and quick installation, Internal thread connection
- Function:The Screw nuts ensure safe and precise clearance adjustment , recessed screw holes, featuring non-protruding
- Features:The anti backlash nut retainer has high precision and zero repeatability or tilt repeatability
- Diameter: 8mm, Screw thread: 2mm Pitch 8mm Lead (4-heads, turn the nut one circle, front the screw 8mm)
- Application Scope: Suit for 3D printers Ender 3 anti backlash nut and CNC
9.0Excellent
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7
uxcelluxcell 2 Pcs 150mm / 6 Inch Tr8x4 Stainless Steel Lead Screw with T8 Brass Nut - [ Acme Thread, 2mm Pitch, 8mm Lead ] for 3D Printer Z Axis, CNC Machine
Main highlights- Smooth Operation: The trapezoidal thread form ensures smooth and efficient operation, enabling accurate and repeatable positioning.
- Material: SUS304 stainless steel lead screw (150mm / 6" length) with brass nut and 4pcs screws
- High Load-bearing Capacity: The trapezoidal thread design and the use of brass as the nut material allow for higher load-bearing capabilities. This makes it suitable for applications that require heavy lifting or precise linear movements.
- Easy to Maintain: The brass nut is typically self-lubricating, reducing the need for frequent maintenance. This makes it a convenient choice for applications where regular lubrication may be challenging.
- Application: Stainless steel lead screws deliver smooth and precise linear motion. Suitable for applications where accuracy and repeatability are essential, such as CNC machines, 3D printers, robotic systems, and industrial automation equipment.
8.7Very Good
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8
BefenybayBefenybay 2PCS Anti-Backlash Nut 8mm Diameter Lead Screw Nut, Lead Screw Moves 8mm in One Turn for CNC and 3D Printer (2mm Pitch 8mm Lead)
Main highlights- 【Widely Used】Used for CNC and 3D printer
- 【Versatile and Practical】: The nut holder has high precision and zero repeatability or tilt repeatability
- 【Size】: Diameter： 8mm，Screw thread: 2mm Pitch 8mm Lead (four-head, turn the nut a circle, front the screw 8mm)
- 【Precise and Safe Clearance Adjustment】: Screw nuts ensure safe and precise clearance adjustment , recessed screw holes, featuring non-protruding
- 【Convenient Installation】: Internal thread connection
8.6Very Good
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9
CNCMANSCNCMANS 1000mm 8mm Lead Screw Rod with T8 Brass Nut T8 Stainless Steel Lead Screw for CNC Machine Z Axis (Pitch 2mm Lead 2mm Length 1000mm)
Main highlights- With 4 holes on the T8 brass nut, it can easily be attached to the machine.
- Suitable for: industrial automation devices, stepper motor rails, 3D printer, Engraving machine and XYZ Axis.
- Made of high quality stainless steel, this lead screw is rust and corrosion resistant, durable and stable.
- It has low friction which allows the nut to move smoothly on the lead screw. It also helps that the lead screw work precisely and precisely.
- 2mm Pitch, 2mm Lead, 8mm Dia, 1000mm Length
8.5Good
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10
uxcelluxcell 1Pcs 800mm Tr8x8 Lead Screw with Brass Nut (Acme Thread, 2mm Pitch, 4 Starts, 8mm Lead), 304 Stainless Steel Screw Bar Printer Upgrade Parts with Plastic Packaging Tube, Silver
Main highlights- Wide Usage: The lead screw is highly versatile, suitable for various applications. It is widely used in 3D printers for precision and reliability in prints. It also works well with stepper motors, improving automated system performance, and is perfect for CNC engraving machines, enabling intricate designs and detailed work
- Size&Packaging: The pitch of the linear motion lead screw is 2mm/0.08 inch and the lead is 8mm/0.32 inch, and the overall length is 800mm /31.5 inch. The nut model is Tr8X8, with a thickness of 15mm/0.59 inch and an outer diameter of 22mm/0.86 inches. The package includes 1 pcs of the linear motion lead screw with 1 pcs brass nuts and a PP plastic packaging tube
- Material: Stainless steel lead screw and brass nut, with excellent anti-rust and corrosion performance. It is strong and durable, has a long service life, and is suitable for applications requiring durability and stability
- Installation: To install the lead screw on a 3D printer or CNC machine, secure the mounting bracket to the base, insert the lead screw and make sure it rotates freely. Tighten the bracket, mount the nut that has four holes to the moving part with four screws, and finally and check if it works
- Features: The lead screw is carefully designed to minimize friction between the nut and the screw, which enhances smoothness and precision in the operation of machines such as 3D printers and CNC machines. We will install the linear motion screw in the PP plastic packaging tube which is tough and light to protect it from pressure and moisture. At the same time, the plastic tube can also be used for protection and storage, and can also be used to place other things like oil paintings in it
8.4Good
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