HMS40 Series Linear Guide Rail Module With NEMA23 56mm Motor For 3D Printer And CNC Machine, 400mm Stroke, 10mm Lead, Up To 1200mm Max Stroke, Heavy Duty Rails, Supports 20kg Horizontal Load And 15kg Vertical Load, Reinforced MGN12

HMS40 Linear Guide Rail Kit with NEMA23 Motor (1-Unit)
✔️ Heavy-duty HMS40 with 1200mm max stroke and 20kg horiz/15kg vert

The HMS40 Series Linear Guide Rail Module with built-in NEMA23 motor delivers precise, smooth motion for large-format 3D printers and CNC machines. Reinforced MGN12 rails provide stability and long-term durability, supporting strokes up to 1200 mm (47.24 in) and loads up to 20 kg (44 lb) horizontally and 15 kg (33 lb) vertically. The system uses a 16 mm ball screw with multi-lead options (5/10/16/20 mm) for torque and speed tuning, and it maintains ±0.05 mm positioning accuracy. Open-frame design simplifies maintenance and multi-axis configurations. Aluminum alloy construction keeps a compact footprint for confined builds.

✅ Stroke range: 400 mm to 1200 mm (15.75 in to 47.24 in) with 10 mm lead
✅ Load capacity: 20 kg horizontal, 15 kg vertical (44 lb / 33 lb)
✅ Reinforced MGN12 rails for stability under dynamic loads
✅ NEMA23 56 mm motor integrated for solid torque
✅ Open-frame, adjustable-speed design for multi-axis setups

💡 What is a linear guide rail used for in CNC and 3D printers?

Handy for guiding precise linear motion in automation projects.

• High-precision positioning along a defined axis
• Easy integration with NEMA23 motors and common controllers
• Maintains alignment under dynamic loads across multi-axis setups

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