Beefy 345mm TR8x8 Lead Screw With T8 Brass Nut For 3D Printer Z Axis And CNC Machines, Acme Thread, 2mm Pitch, 8mm Lead, Stainless Steel SUS304, Heavy Duty, Smooth Precision

Heavy-Duty 345mm TR8x8 Lead Screw with Brass Nut
✔️ 345mm length, 2mm pitch, 8mm lead, brass nut, SUS304

Designed for high-load linear motion, this 345mm lead screw with a brass nut is built from SUS304 stainless steel and is ideal for CNC machines, 3D printers, robotic systems, and heavy automation projects. The set includes 4 mounting screws for quick installation.

✅ Length: 345mm (13.5"), thread TR8x8 trapezoidal, pitch 2mm, lead 8mm
✅ Material: SUS304 stainless steel; nut: brass; corrosion-resistant
✅ High load-bearing capacity for heavy lifting and precise motion
✅ Brass nut is self-lubricating, reducing maintenance
✅ Includes 4 mounting screws for quick installation
✅ Ideal for CNC machines, 3D printers, robotic systems, automation

💡 What is a heavy-duty lead screw used for in CNC machines and 3D printers?

It’s a handy, precision-focused option for accurate, repeatable motion under load. Handy for reliable Z-axis and linear drive tasks in hobbyist and industrial setups.

• In CNC and 3D printer setups, it drives precise linear motion
• High-load performance ensures stable, repeatable positioning
• Brass nut provides self-lubrication, reducing maintenance
• Stainless steel SUS304 resists corrosion in tough environments