500mm /19.69" CNC Linear Stage Actuator Double Optical Axis 1605 Ball Screw Linear Slide Rail CNC Linear Motion Rail Guide with Nema23 Stepper Motor 3A 1.2N.m for CNC Router Machine

500mm CNC Linear Stage Actuator Double Optical Axis 1605 Ball Screw Linear Slide Rail CNC Linear Motion Rail Guide with Nema23 Stepper Motor 3A 1.2N.m for CNC Router Machine (Pack Size: 1 Set)
✔️ 500 mm travel, 80 mm base, 80x50 mm slider, 1605 lead screw, NEMA23 motor, 3 A drive, 0.01 mm reciprocating accuracy, ±0.03 mm repeatability, ideal for CNC routers and multi-axis setups

This compact CNC linear stage provides precise linear motion for CNC routers, mills, lathes, and automation rigs. Built on an 80 mm aluminum base with a double optical axis design, it integrates a 1605 ball screw and a 80×50 mm slider with embedded linear bearings for smooth, repeatable positioning. The NEMA23 motor at the end adds reliable torque for consistent operation. Compatible with horizontal cross, gantry, three-axis, or multi-axis configurations, it’s handy for expanding a machine’s reach without sacrificing accuracy.

✅ Working length: 500 mm / 19.69 in
✅ Base: 80 mm aluminum profile base / 3.15 in
✅ Slider dimensions: 80 mm by 50 mm / 3.15 in by 1.97 in
✅ Lead screw: 1605; screw accuracy: C7; reciprocating accuracy: 0.01 mm; repeatability: ±0.03 mm
✅ Load capacity: horizontal 50 kg / 110.23 lb; vertical 10 kg / 22.05 lb
✅ Motor and drive: NEMA23, 3 A, 1.2 N m

Working length: 500 mm / 19.69 in
Base width: 80 mm / 3.15 in
Slider: 80 mm by 50 mm / 3.15 in by 1.97 in
Lead screw: 1605
Repeatability: ±0.03 mm
Screw accuracy: C7
Horizontal load: 50 kg / 110.23 lb
Vertical load: 10 kg / 22.05 lb
Motor: NEMA23, 3 A, 1.2 N m

💡 How does the 500 mm CNC linear stage handle dynamic loading and what practical steps maximize repeatability and long-term reliability in a typical small-shop CNC router?

• Short answer: It delivers reliable, repeatable motion within its rated load and speed when mounted squarely and maintained; proper care extends life and accuracy.
• Tip: Mount on a flat, rigid surface and verify axis alignment to minimize positional error during motion.
• Tip: Keep the lead screw clean and lightly lubricated, and check bearing preload to reduce backlash over time.
• Tip: Use appropriate driver settings to avoid resonance, enable limit/home switches for repeatable references, and perform regular maintenance checks.