Best Linear Motion Lead Screws. Reviews November, 2020

BIQU 400mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler + Pillow Bearing Block for 3D Printer

Search only BIQU brand name
BIQU 400mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler + Pillow Bearing Block for 3D Printer

Current price: 12.99 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm

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300mm Travel Length Linear Rail Guide Ballscrew Sfu1605 DIY CNC Router Parts X Y Z Linear Stage Actuator with NEMA17 Stepper Motor

Search only SainSmart brand name
300mm Travel Length Linear Rail Guide Ballscrew Sfu1605 DIY CNC Router Parts X Y Z Linear Stage Actuator with NEMA17 Stepper Motor

Current price: 89.99 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.

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ReliaBot 600mm T8 Tr8x2 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer and CNC Machine Z Axis

Search only ReliaBot brand name
ReliaBot 600mm T8 Tr8x2 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 1 Start, 2mm Lead) for LCD DLP SLA 3D Printer and CNC Machine Z Axis

Current price: 20.99 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel

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300mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler+Hexagon Wrench + Pillow Bearing Block for 3D Printer

Search only MOTOU brand name
300mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler+Hexagon Wrench + Pillow Bearing Block for 3D Printer

Current price: 9.99 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.

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uxcell 2PCS 100mm T8 OD 8mm Pitch 2mm Lead 4mm Stainless Steel Lead Screw Rod with Copper Nut Acme Thread for 3D Printer Z Axis

Search only uxcell brand name
uxcell 2PCS 100mm T8 OD 8mm Pitch 2mm Lead 4mm Stainless Steel Lead Screw Rod with Copper Nut Acme Thread for 3D Printer Z Axis

Current price: 10.79 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm

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Ewead,200mm Length 8mm Dia Silver Vertical 2mm Lead Screw Rod & Pillow Block Mounted Bearing T8 Lead Screw Kit for 3D Printer Set of 6

Search only Ewead brand name
Ewead,200mm Length 8mm Dia Silver Vertical 2mm Lead Screw Rod & Pillow Block Mounted Bearing T8 Lead Screw Kit for 3D Printer Set of 6

Current price: 16.49 USD

Saving: $1.00 (6%)


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm
  • Lead Screw are widely used for machine tools, like 3D printing
  • 3D engraving machine lead screw 200mm length with nut
  • Stainless steel lead screw + brass nut

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ReliaBot 400mm T10 Tr10x8 10mm Lead Screw and Nut (2mm Pitch, 4 Starts, 8mm Lead) for 3D Printer and CNC Machine Z Axis

Search only ReliaBot brand name
ReliaBot 400mm T10 Tr10x8 10mm Lead Screw and Nut (2mm Pitch, 4 Starts, 8mm Lead) for 3D Printer and CNC Machine Z Axis

Current price: 13.65 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm
  • Lead Screw are widely used for machine tools, like 3D printing
  • 3D engraving machine lead screw 200mm length with nut
  • Stainless steel lead screw + brass nut
  • Suitable for higher load conditions than T8 lead screw
  • Screw pitch: 2mm; Number of Thread/Start:4; Lead: 8mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 10mm, length 400mm, SUS304 stainless steel

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ReliaBot 200mm T5 T5x2 Tr5x2 Lead Screw and Nut Kit (1mm Pitch, 2 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis

Search only ReliaBot brand name
ReliaBot 200mm T5 T5x2 Tr5x2 Lead Screw and Nut Kit (1mm Pitch, 2 Start, 2mm Lead) for 3D Printer and CNC Machine Z Axis

Current price: 9.99 USD


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm
  • Lead Screw are widely used for machine tools, like 3D printing
  • 3D engraving machine lead screw 200mm length with nut
  • Stainless steel lead screw + brass nut
  • Suitable for higher load conditions than T8 lead screw
  • Screw pitch: 2mm; Number of Thread/Start:4; Lead: 8mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 10mm, length 400mm, SUS304 stainless steel

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Mophorn Ballscrew RM1605-1500mm,Anti-Backlash Ballscrew 6.35mmx10mm Coupler with End Machine Ballscrew Kit,with Set BK/BF 12 and Screw & Ball Nuts Housing,for CNC Grinding Machine

Search only Mophorn brand name
Mophorn Ballscrew RM1605-1500mm,Anti-Backlash Ballscrew 6.35mmx10mm Coupler with End Machine Ballscrew Kit,with Set BK/BF 12 and Screw & Ball Nuts Housing,for CNC Grinding Machine

Current price: 61.99 USD

Saving: $10.45 (14%)


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  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm
  • Lead Screw are widely used for machine tools, like 3D printing
  • 3D engraving machine lead screw 200mm length with nut
  • Stainless steel lead screw + brass nut
  • Suitable for higher load conditions than T8 lead screw
  • Screw pitch: 2mm; Number of Thread/Start:4; Lead: 8mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 10mm, length 400mm, SUS304 stainless steel
  • The ball screws are widely used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack
  • The ballscrew support seat surface is electroplated processing, surfacing smooth and beautiful
  • High dimensional accuracy, low friction coefficient, good wear resistance.
  • The Antibacklash Ballscrew Material :Bearing Steel
  • Ballscrew Overall Length:1500mm/59inch ;Coupler End Inner Hole:6.35mm*10mm;Fixed Side Diameter:12mm

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CNC Linear Motion Rail Guide 200mm Stroke Ball Screw Linear Stage Actuator with Dust Cover for Nema23 Stepper Motor Z Axis CNC Router

Search only Heechoo brand name
CNC Linear Motion Rail Guide 200mm Stroke Ball Screw Linear Stage Actuator with Dust Cover for Nema23 Stepper Motor Z Axis CNC Router

Current price: 169 USD


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Weight: 8.81849048 Pounds

  • Coupler Dimension:25*19mm/Pillow Bearing Block Bore:8mm
  • Coupler Shaft Usage:5mm to 8mm
  • Lead Screw Diameter: 8mm
  • Lead Screw Length: 400mm
  • Horizontal maximum load capacity: 20kg; Vertical maximum load capacity: 10kg.
  • Beads screw for movement structural elements executed. With high quality, high efficiency, long life, low coefficient of friction, versatility, etc.
  • Repeat positioning accuracy of ±0.05mm.
  • Duration of travel: 300mm; The maximum speed: 50mm per second; 4 M6 nuts on the moving block to fix the workpiece, which are suitable for 42/57mm stepping motor.
  • High precision, heavy load resistance Sfu1605, which can be mounted vertically.
  • If you want higher accuracy, it is recommended to use the anti backlash spring loaded nut
  • Screw pitch: 2mm; Number of Thread/Start:1; Lead: 2mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 8mm, length 600mm, SUS304 stainless steel
  • Widely used in 3D Printer, stepper motor, machine tools, and other equipment.
  • Smooth, quiet, low friction,and low maintenance, very suitable for 3D printer z axis.
  • T8 brass nut, with 4 holes for fixing to the machine.
  • Precise and accurate linear motion, large mechanical advantage.
  • Lead Screw Set, compact, large load carrying capability, rustproof and long service life.
  • Fit for 3D printers, engraving machine, etc...
  • Used on stepping motor driving guide rail,machine tool, and other equipment.
  • Copper nut, with 4 holes for fixing to the machine
  • Nut turn an around move 4mm
  • Material: Stainless Steel Lead Screw; Copper Nut; Lead Screw: Diameter: 8mm; Length: 100mm
  • Lead Screw are widely used for machine tools, like 3D printing
  • 3D engraving machine lead screw 200mm length with nut
  • Stainless steel lead screw + brass nut
  • Suitable for higher load conditions than T8 lead screw
  • Screw pitch: 2mm; Number of Thread/Start:4; Lead: 8mm (pitch*thread=lead)
  • Thread: Acme thread
  • Brass nut, with 4 holes for fixing to the machine
  • Lead screw diameter 10mm, length 400mm, SUS304 stainless steel
  • The ball screws are widely used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack
  • The ballscrew support seat surface is electroplated processing, surfacing smooth and beautiful
  • High dimensional accuracy, low friction coefficient, good wear resistance.
  • The Antibacklash Ballscrew Material :Bearing Steel
  • Ballscrew Overall Length:1500mm/59inch ;Coupler End Inner Hole:6.35mm*10mm;Fixed Side Diameter:12mm
  • Convenient and Easy in use, Smooth operation, can be directly fold X axis/Y axis/X axis
  • Standard aluminum alloy profile structure, sandblasted on the surface, beautiful and rustproof, precision hole position CNC processing.
  • Linear guide rail Stork:100mm/4" 200mm/8" 300mm/12" 400mm/16" 500mm/20” 600mm/24” free for users to choose.
  • Quality ball screw(16mm,Pitch 5mm) with accuracy up to ±0.03mm,also low noise when working.
  • linear motion actuator with dust cover,It can reduce the pollution of the processing rod to the screw and improve the overall service life.

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