Linear Motion Lead Screws of 2025
Best Choice1
CoavooCoavoo T8 8mm Lead Screw 15.75 inch / 400mm Length, Right and Left Hand Bi Direction Lead Screw with 2Pcs Brass Nuts (Acme Thread, Pitch of Screws: 2mm, Lead: 2mm, Single Start) Used in 3D Printer
Main highlights- We can provide all the customization service for you, any length of the lead screw, end machining requirement, kinds of manufacture about the nut and so on, please let us know your needs through Amazon message
- Right hand and left hand lead Screw diameter: 8mm; Lead / Pitch: 2mm; Total length: 15.75 inch / 400mm; with 2pcs brass lead screw nuts, no end machining. There are about 20mm reserved for the middle joint, both the right hand and left threads length is 190mm
- Coavoo, a seller focusing on the transmission products, we can provide full styles of lead screws to meet your needs; With all the technical support, from the CAD or the 3D files to all the questions during design and use, and also with worry free return policy. Let us enjoy a better transmission world
- Bi-directional makes 2 nuts move in opposite directions, towards both ends or to the middle at the same time with much higher precision, overcome the synchronization error excellently caused by the 2 motors. The right-handed / clockwise and left-handed / counterclockwise thread lengths are equal in default, if your length are different, please tell us
- 304 Stainless steel lead screw rod, not rust, durable, straight with no bends, each end has a slight chamfer ground onto them to make installation easier + Brass Nut; the T8 8mm brass nut, with 4 holes to fix to the machine
9.7Exceptional
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Value for Money2
NC2PCS 300mm Linear Motion Rod Shaft Guide & （300mm）8mm Lead Screw & 4PCS SK8 Shaft Support & 4PCS SCS8UU Bearings & 2PCS KP08 & 2PCS Flexible Shaft Couplings
Main highlights- 8mm Lead Screw （300mm）
- 4PCS SK8 Shaft Support
- 4PCS SCS8UU Bearings
- 2PCS KP08 & 2PCS Flexible Shaft Couplings
- 2PCS 300mm Linear Motion Rod Shaft Guide
9.6Exceptional
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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
9.4Excellent
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4
QWORKQWORK 2 Pack T8 600mm Lead Screw and Brass Nut (Acme Thread, 4 Starts, 2mm Pitch, 8mm Lead) Used in 3D Printer
Main highlights- Material: 304 Stainless steel lead screw + Brass Nut, anti-rust, durable to use.
- Lead Screw Length: 600mm, Lead Screw diameter: 8mm, Lead Screw spacing: 2mm.
- Design: T8 Brass Nut, a brass nut which can be used to fix machines with 4 holes. It is designed to work with most machine heads that have a 4-hole configuration.
- Application: Suitable for 3D Printer, stepper motor, machine tools, and other equipment.
9.1Excellent
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5
NUIBBYED2PCS 8x150mm Linear Motion Rods & 8mm Lead Screw & 4PCS SK8 Rod Support & 4PCS SCS8UU & 2PCS KP08 Pillow Block & 2PCS Flexible Shaft Couplings for 3D Printer (Set of 16, 150mm)
Main highlights- Widely applied in 3D printer, automatic machinery, molding machine, CNC machine, etc
- 8mm Lead Screw （150mm）
- 4PCS SK8 Shaft Support,4PCS SCS8UU Bearings
- 2PCS150mm Linear Motion Rod Shaft Guide
- 2PCS KP08 & 2PCS Flexible Shaft Couplings
8.9Very Good
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6
akkacm2pcs 500mm Tr8X8 Lead Screw with T8 Brass Nut for 3D Printer Machine Z Axis(Acme Thread, 2mm Pitch, 4 Start, 8mm Lead)
Main highlights- Packege Include:2 pcs 500mm Tr8X8 Lead screw with T8 brass nut.
- Material：SUS304 Stainless Steel Lead Screw + Brass nut
- Lead screw length: 500mm,Lead of thread: 8mm
- Lead screw diameter: 8mm,Thread: Acme thread ,Lead screw spacing: 2mm
- Application:Use for LCD DLP SLA 3D printer (Ender 3 Series) Z axis and CNC machine etc.
8.6Very Good
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7
uxcelluxcell 1Pcs 1000mm 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 1000mm /39.37 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
8.5Good
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8
QWORKQWORK 4080U Z-axis Screw Slide Table Linear Actuator Kit, 7-7/8" High Precision Linear Module for Engraving Machines, Laser Printers, 3D Printer and DIY CNC Router Parts X Y Z Axis, 200mm Black
Main highlights- Widely used: Used in cutting machines, DIY CNC engraving machines, laser printers, small CNC machine tools and other equipment.
- Lead: 0.31 inch ( 8mm ), the lead screw moves 0.31 inch in one turn. Overall length: 9.8 inch, Length of aluminum section: 7.8 inch, T-type screw length : 9.45 inch.
- High precision: With its exceptional heavy load resistance, you can rely on it to handle even the toughest of tasks. Its high precision ensures accuracy in every movement, while its low friction coefficient helps to reduce wear and tear on the device.
- Excellent performance: The linear screw adopts all-metal structure, fine workmanship, stable performance, high working efficiency, safe to use, corrosion-resistant.
8.2Good
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9
QINIZXDC 5V-9V 12V 2 Phase 4 Wire Stepper Motor Linear Rail 90mm Stroke Lead Screw Linear Stage Actuator with Nut Slider Step Angle 18 Degree for DIY Laser Engraving Machine
Main highlights- Technical Data: Drive Voltage: DC 5-12V/ max 800mA (the higher the voltage, the greater the force and the greater the heat); Step Angle: 18 degrees; Phase Resistance: 15.5 Ohms; Screw Shaft Length: 3.5"; Screw Shaft Diameter: 0.1"; Slider Width: 0.6"; Effective Stroke: 3.1"; Stage Size: 4.31" x 0.59" x 0.98".
- Service: If you have any questions or encounter any problems while using this motor, please contact us proactively. We will reply promptly during working hours and do our best to solve your problem.
- Note That: This stepping motor direct power is not rotating, it need to stepper motor driver board. Search "B09BTWQPTB" to purchase it. Wiring method: Blue A +, Black A-, Red B +, Yellow B- .
- Fine Design: This rail and linear block are small and light, especially suitable for small teams. The main body is made of metal, and the slider is plastic, the tool is simple and easy to use, strong and durable.
- Application: Stepper motor guide linear slide table can be used for DIY small slider projects, measuring equipment, laser printer, etc.
8.1Good
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10
BUVVTPU[16pcs/Pack] 250mm T8 Lead Screw Kit,2x250mm Linear Motion Rod Shaft Guide,4pcs Linear Slide Blocks, 4pcs SK8 Shaft Support for 3D Printer and DIY CNC Machine (250mm, Set)
Main highlights- Widely applied in 3D printer , CNC machine,automatic machine, molding machine, etc.
- WHAT YOU GET:2PCS 250mm / 9.84inch(diameter:8mm) Linear Motion Rods ,4PCS Linear Slide Blocks(diameter:8mm) , 4PCS SK8 Shaft Support
- Rods Size:250mm / 9.84inch long(diameter:8mm) ,tolerance ± 0.5mm
- Material: Steel/Aluminum alloy
8.0Good
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