12mm x 200mm Linear Motion Rods Shaft, Pack of 2

Key features

• What You Get: 2PCS 12mm x 200mm Linear Motion Rods Set
• Premium 45# Carbon Steel Construction: Crafted from durable 45# carbon steel and hardened to HRC55-62, these linear shafts resist wear, deformation, and corrosion for heavy-duty CNC machining, high-speed 3D printing, and repetitive industrial automation tasks
• Ultra-Smooth Chrome Plating & Precision Finish: Features a 0.01mm chrome-plated layer and Ra0.05-0.08 surface roughness for frictionless motion, reduced noise, and extended lifespan in precision-driven applications like laser engravers, robotic arms, and linear guide systems
• Engineered for Flawless Accuracy: Strict diameter tolerance (-0.01 to -0.03mm) and 0.1/1000mm straightness ensure seamless compatibility with bearings and pulleys to achieve micron-level precision in CNC milling, automated packaging, or custom DIY builds
• Multi-Industrial Versatility: Beyond 3D printers and CNC routers, these rods excel in robotics, textile machinery, medical devices, and lab equipment to upgrade your workshop, prototyping studio, or small-scale production line with reliability
• Metric h8 Tolerance Standard: Manufactured to metric h8 tolerance specifications ensuring consistent dimensional accuracy and reliable performance across various linear motion applications and mechanical systems
• Case-Hardened Chrome Linear Rails: The case-hardening process combined with chrome plating provides superior surface hardness and corrosion resistance, extending the operational life of the rods in demanding industrial environments

CtopoGo Precision Linear Motion Shafts: Power Your Innovations with Industrial-Grade Reliability Engineered for makers, engineers, and professionals, CtopoGo’s linear motion shafts deliver unmatched precision and durability. Whether you’re assembling a high-speed 3D printer, retrofitting a CNC machine, or building automated prototypes, these rods ensure smooth, stable performance under demanding conditions. Why Choose CtopoGo Linear Shafts? Robust Material Science Forged from 45# carbon steel and hardened to HRC55-62, our shafts withstand intense mechanical stress without bending or wearing down. The 0.01mm chrome plating adds an extra shield against rust and abrasion, even in humid or dusty workshops. Zero-Compromise Precision Every shaft undergoes rigorous QC checks to meet ultra-tight tolerances: Straightness: ≤0.1mm deviation per meter This guarantees seamless integration with LM8UU bearings, linear rails, and other motion components. Silent, Low-Friction Performance The mirror-like chrome finish (Ra0.05-0.08 roughness) minimizes vibration and energy loss, ensuring buttery-smooth movement for delicate tasks like PCB milling or miniature model creation. Endless Application P

Free shipping included. 30-day hassle-free returns.