Best Lead Linear Motion Lead Screws in 2026

☘️【Material】Our stainless steel adopt high quality stainless steel, this lead screw is rust and corrosive resistant, durable and stable.

☘️【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.

☘️【T8 Brass Nut】 There are 4 holes on the T8 brass nut which can easy to fix to the machine.

Lead screw diameter 8mm, length 500mm, SUS304 stainless steel

Copper nut, with 4 holes for fixing to the machine

Thread: Acme thread

Material: SUS304 Stainless steel lead screw + copper nut

Lead Screw Length: 400mm;Lead Screw Diameter:8mm

Screw pitch: 2mm; Lead: 8mm

Lead screw diameter 8mm, length 400mm, SUS304 stainless steel

brass nut, with 4 holes for fixing to the machine

Thread: Acme thread

Lead Screw Set, compact, large load carrying capability, rustproof and long service life.

Precise and accurate linear motion, large mechanical advantage.

T8 brass nut, with 4 holes for fixing to the machine.

Lead screw diameter 8mm, length 150mm, SUS304 stainless steel

Brass nut, with 4 holes for fixing to the machine

Thread: Acme thread

Suitable for 3D printer T8 lead screw

Lead screw diameter: 8mm

Pitch:2mm

ID 6.35mm to 8mm, suitable for Nema 23 stepper motor and T8 lead screw

With 4 set screws on each coupling

Suitable for 3D printer or CNC machine Z axis

2PCS 300mm Linear Motion Rod Shaft Guide

8mm Lead Screw （300mm）

4PCS SK8 Shaft Support

100%brand and new

Suitable for 3D printer T8 lead screw

Lead screw diameter: 8mm

Stork:200mm/8” 400mm/16” 600mm/24” 800mm/32”;

Double HG15 Heavy Duty Linear Rail Guide and SFU1605,Ball screw accuracy: C7(±0.02mm);

Equipped with BK12 Special shaft end support and high-intensity motor bracket;

Stainless steel lead screw + brass nut

3D engraving machine lead screw 200mm length with nut

Lead Screw are widely used for machine tools, like 3D printing

Product Contain: 1 Set T8 Lead Screw Nut Set

Connector size: 25 x19mm / 1" x0.7" Housing bore: 8mm / 0.31"

T8 screw thread: clear and complete thread, uniform force, smooth sliding

Lead Screw Diameter: 8mm

Screw Pitch: 2mm

Lead: 8mm

The brand-new bulk miniature two-phase four wire 5mm stepping motor with planetary reducer, which is decelerated by metal gear, and then drives the precision diagonal bar to push the metal slider up and down. The bracket is basically made of metal.

Motor type: 2-phase 4-wire；Driving voltage: 4-6V；Screw length: 73mm；Screw diameter: 3mm；Slider Width: 12mm (to reduce shaking improve accuracy, the original 10mm now increased to 12mm).

Slide stroke: 61mm；Screw pitch: 3mm；Step angle: 18 °；Stages Size: 90 * 30mm.

Max horizontal loading 4kgs while max vertical loading 1kgs

Repeat position accuracy 0.05mm

Effective stroke: 50mm, have muliti choice from 50mm to 300mm stroke

WHAT YOU GET:2PCS 600mm / 23.62inch (diameter:8mm) Linear Motion Rods ,4PCS Linear Slide Blocks(diameter:8mm) , 4PCS SK8 Shaft Support

Rods Size:600mm / 23.62inch long(diameter:8mm) ,tolerance ± 0.5mm

Material: Steel/Aluminum alloy

LARGE TORQUE: Gear motors are primarily used to reduce speed in a series of gears, which in turn creates more torque.

LOW NOISE: Full metal gears would ensure a longer service life, high torque and less noise, can bring you more convenience.

EASY TO USE: The DC gear motor has an integrated M3*55mm threaded rod as its output shaft, turn it into a linear actuator.

2PCS 450mm Linear Motion Rod Shaft Guide

8mm Lead Screw （450mm）

4PCS SK8 Shaft Support,4PCS SCS8UU Bearings

1. Stainless steel lead screw + brass nut, rustproof and long service life.

2. The item is low operation noise and low friction.

3. 3D engraving machine lead screw 200mm length with nut.

2PCS 600mm Linear Motion Rod Shaft Guide

8mm Lead Screw （600mm）

4PCS SK8 Shaft Support,4PCS SCS8UU Bearings

DURABLE: The slide screw stepper motor made of high quality meterial, strong and durable in use, working voltage DC 9-12V.

MAXIMUM LINEAR SPEED: The maximum linear speed of lead screw worm drive stepper motor is 25mm per second.

APPLICATION: The DC 12V stepper motor widely used for small devices such as medical equipment, laser engraving machine, etc.

【The meaning of T6 * 1-50mm】: T6 represents the diameter of the screw 6mm. * 1 represents the lead (pitch) of the screw 1mm (the distance that the motor moves once the slider moves). 50mm is the effective stroke of the slide table ( The distance the slider can move does not include the length of the slider)

【Specification】Stroke: 50MM； Screw diameter：6mm, Screw pitch: 1mm, Screw precision: 0.1mm, Maximum load level: 3KG, Vertical maximum load: 1KG, Torque: 0.07NM, Motor voltage: DC 24V, Motor current: 0.6A, Step angle: 1.8 degrees, Max speed: 120mm/min,

【Folding method】: horizontal cross, gantry type, three-axis type, four-axis type, multiple stacking methods can be stacked.

【Load】Horizontal maximum load capacity: 2.5kg; Vertical maximum load capacity: 1kg

【Accuracy】Repeat positioning accuracy of ± 0.05mm

【Speed】Speed: 0-120mm/min

STAINLESS STEEL: The thread rod is made of high quality 304 stainless steel, durable and has a long service life.

PERFECT FOR 3D PRINTER: Can be 3D printer part, T8 threaded rod lead screw suitable for 3D printer 8mm dia. 2mm pitch.

MULTI-FUNCTIONAL: Threaded rod and nut can also be used on DIY engraving machine, home built CNC mill to handle wood and plastic projects

Material:The ball screw is made of high-quality bearing steel material, high service life time due to low friction;low operation noise, Compact design for easy installation and removal

Dimensions:Ball screw nut inner diameter:12mm, Lead: 4mm,outer diameter:22mm,flange diameter:42mm,Height: 35mm, ball screw nut pitch:4mm

Function:The main function of this ball screw is to convert rotational motion into linear motion with high accuracy, reversibility and high efficiency,No stick-slip effect;heats up less;reduced drive power required

【Please NOTE before purchase】: 1. Because the main body of the product is made of plastic, it is normal for the product to have scratches. 2. The motor is a stock part, and the product will be shipped after power-on test, not a second-hand product. 3. In order to prevent the motor screw from rusting, the exterior of the product is coated with a little lubricating oil. So perfectionists please buy carefully.

This 35-type two-phase four-wire stepper motor, linear Stage Actuator with lead screw slide table, add a travel limit switch. Large torque, no reduction box, fast speed, slider accuracy of 0.1-0.2mm. (Please NOTE: The bottom of the slide table is raised due to the large size of the motor, which has nothing to do with quality issues.)

Motor Type: 2-phase 4-wire stepper motor (no gearbox); Motor Diameter: 1.37"; Drive Voltage: 5-12V / 500mA-2A; Motor Step Angle: 7.5°(that is, 48 pulses for one revolution); Wire Length: 3.93"; Wiring Method: Black A+, Brown A-, Yellow B+, Orange B-. Tips: The stepper motor direct power is not rotating, requires a dedicated stepper motor driver board. please search B09BTWQPTB.

Made of aluminum alloy material, beautiful appearance and reasonable design

The product has high rigidity and low thermal deformation

Ideal foundation for combined machine tools and automated production lines

Various Parts: The 3D printer kit includes optical axes and screw, housing bearing, linear guide, CNC step couplers and ball bearing.

Bearing Block: Comes with good bearing capacity, the bearing block can be installed with strong adaptability, stable and reliable to use.

Reliable Work: Ensuring high accuracy, the T8 screw kit will surely improve your working efficiency and enables better as well.

Various Parts: The 3D printer kit includes optical axes and screw, housing bearing, linear guide, CNC step couplers and ball bearing.

Bearing Block: Comes with good bearing capacity, the bearing block can be installed with strong adaptability, stable and reliable to use.

Reliable Work: Ensuring high accuracy, the T8 screw kit will surely improve your working efficiency and enables better as well.