8mm Lead Screw 180mm Long With Brass Nut For 3D Printer Z Axis CNC Rig 2mm Pitch 4mm Lead Two Starts High Precision Linear Motion Rod Replacement Part For Smooth Z Travel
✔️ 8mm dia, 180mm length, 2mm pitch, 4mm lead, 2 starts; 1 pc set
This 8 mm lead screw pairs with a brass nut for smooth axial movement, ideal for Z axis upgrades on 3D printers and CNC rigs. It delivers precise translation with minimal backlash and easy installation.
✅ Lead screw diameter: 8 mm (0.315 in)
✅ Total length: 180 mm (7.09 in)
✅ Pitch: 2 mm (0.079 in), Lead: 4 mm (0.157 in), 2 starts
✅ Material: 304 stainless steel rod with brass nut
✅ Includes: 1 lead screw and 1 brass nut; customization available
💡 What is a lead screw used for in precision CNC and 3D printer motion systems? Here's a handy overview. - Converts rotary motion into precise linear travel for axis movement - Works with compatible nuts for smooth, low-friction travel - Stainless steel rod resists corrosion and stays straight for accuracy - Two-start thread design boosts travel speed while maintaining position accuracy