12mm By 1200mm Linear Motion Rods With Solid Case Hardened Chrome Plating, Smooth, Beefy Guide Rails For CNC Machining, DIY Projects, 3D Printers, Model Cars And Aircraft
✔️ 12 x 1200 mm rod, 45# steel, hard chrome plating, rugged
This 12 mm diameter linear motion rod measures 1200 mm in length and is constructed from 45# steel with hard chrome plating to resist rust and wear. It provides smooth linear guidance for CNC machines, 3D printers, engraving machines, and automation equipment. Common uses include CNC routing, 3D printer axes, engraving machines, and heavy-load motion in automation setups.
✅ OD 12 mm (0.47 in), length 1200 mm (47.24 in)
✅ Material: 45# steel with hard chrome plating; hardness approx. HRC58-60
✅ Low-friction chrome surface for smooth operation
✅ Pack size: 1 piece
✅ Applications: heavy-load linear motion in 3D printers, engraving machines, CNC machines
💡 What is a 12 mm linear motion rod used for in CNC machines and 3D printers? This handy guide explains its role.
- Helps guide heavy-load linear motion in equipment
- Fits standard linear guide blocks in printers and CNCs
- Chrome plating resists rust and reduces wear
- Length 1200 mm and diameter 12 mm suit many builds