400mm Stroke CNC Linear Stage Motion Actuator with aluminum alloy cross sliding table, SFU1605 ballscrew drive, X Y Z axis linear slide rail, smooth high speed motion, includes Nema23 57 stepper motor for CNC automation

400mm Stroke CNC Linear Stage Motion Actuator with SFU1605 Ballscrew
✔️ Aluminum Alloy X Y Z Axis Linear Slide with Nema23 57 Stepper Motor

This CNC linear stage motion actuator is designed for precise linear movement in CNC machines, automation systems, laser platforms, and custom motion control builds. It uses a ballscrew drive paired with linear rails to deliver smooth travel, controlled speed, and reliable positioning for X, Y, or Z axis applications.

✅ Pack size includes 1 complete linear stage with 57 stepper motor and mounting hardware
✅ Effective stroke length of 400 mm
✅ SFU1605 ballscrew with 16 mm diameter and 5 mm lead
✅ Positioning accuracy up to 0.03 mm
✅ High-speed, smooth, and quiet operation
✅ Aluminum alloy body for strength, wear resistance, and corrosion protection
✅ Horizontally loadable up to 80 kg
✅ Vertical load capacity up to 20 kg
✅ Standard 57 stepper motor rated 1.8 degree step angle
✅ Motor current 2.8A with torque rating of 1.26 Nm
✅ M5 movable nuts on sides and bottom for flexible mounting layouts

Dimensions and Load Specifications

Effective Stroke 400 mm
Stage Width 80 mm
Ballscrew Diameter 16 mm
Ballscrew Lead 5 mm
Horizontal Load Capacity 80 kg
Vertical Load Capacity 20 kg
Total Length with Motor 630 mm
Base Plate Length 519 mm

Drive and Motor Details

Motor Type 57 stepper motor
Step Angle 1.8 degree
Rated Current 2.8 A
Holding Torque 1.26 Nm
Ballscrew Type SFU1605

💡 What is a ballscrew-driven CNC linear stage used for in motion control systems?
Ballscrew-driven linear stages are used when accurate, repeatable, and smooth linear motion is required under controlled loads.

They convert rotary motor movement into precise linear positioning
They reduce backlash compared to belt or lead screw systems
They support stable motion in CNC, laser, and automation setups
They improve repeatability for multi-axis X Y Z configurations

This linear stage is a handy solution when you need smooth motion, controlled load handling, and dependable accuracy for CNC and automation projects that demand consistent performance.