200mm Effective Travel Length Double Optical Axis Guide Ballscrew SFU1605 with NEMA23 Stepper Motor for DIY CNC Router Parts X Y Z Linear Stage Actuator and 3D Printer

200mm Travel SFU1605 Ballscrew Linear Actuator with NEMA23 Stepper Motor - X/Y/Z Stage for DIY CNC Router & 3D Printer (1pc Pack)
✔️ 1pc Pack, SFU1605 200mm Travel, 16x5 Ball Screw, NEMA23 Motor This 200 mm travel double optical axis ballscrew actuator combines a high-precision SFU1605 ball screw with a NEMA23 motor to deliver accurate multi-axis motion for DIY CNC routers and 3D printers. Built for solid performance and reliable repeatability, it handles substantial loads on horizontal axes and steady vertical movements, making it a handy choice for sturdy X, Y, and Z stage applications. ✅ Effective Travel: 200 mm (7.87 in); Lead: 5 mm (0.20 in) ✅ Ball Screw: SFU1605, diameter 16 mm (0.63 in); pitch 5 mm (0.20 in) ✅ Total Length: 376 mm (14.80 in) ✅ Motor: NEMA23, flange 57 mm (2.24 in); length 56 mm (2.20 in); step angle 1.8°, current 3 A, drive 24 V ✅ Wiring: 4-wire - Red A+, Green A-, Yellow B+, Blue B- ✅ Horizontal Load: up to 30 kg; Vertical Load: up to 15 kg ✅ Repeat Positioning Accuracy: ±0.03 mm ✅ Speed: 0-100 mm/s ✅ Mounting: 4 x M5 threaded holes to fix the workpiece ✅ Weight: 2.763 kg (6.10 lb) ✅ Package Content: 1 pcs Optical Axis Actuator with NEMA23 Stepper Motor

Effective Travel: 200 mm (7.87 in)
Lead: 5 mm (0.20 in)
Screw Diameter: 16 mm (0.63 in)
Total Length: 376 mm (14.80 in)
Motor Flange: 57 mm (2.24 in)
Motor Length: 56 mm (2.20 in)
Weight: 2.763 kg (6.10 lb)

💡 Q&A

How should I size and wire the 200 mm SFU1605 double optical axis ballscrew actuator with a NEMA23 motor for a DIY CNC router or 3D printer to achieve reliable, repeatable motion under load, and what practical setup tips help prevent binding or overheating?

For precise, repeatable motion, plan for proper torque, alignment, and cooling from the start.

• Set the stepper driver to match the motor’s 1.8° step angle and the rated 3 A current at 24 V, using appropriate microstepping to balance smoothness and heat.
• Ensure axes are rigidly mounted and precisely aligned; use anti-backlash couplings if needed to preserve accuracy across travel.
• Wire connections: Red to A+, Green to A-, Yellow to B+, Blue to B-; keep runs short and tidy and shield wiring if EMI is a concern.
• Provide adequate cooling for the NEMA23 motor, and consider heatsinking or airflow so sustained moves don’t overheat the motor or driver. Start with conservative feed rates and adjust as you validate repeatability.