Genmitsu 4th Axis Rotary Module Kit – Unlock True 3D CNC Carving Power Take your CNC machining to the next level with the Genmitsu 4th Axis Rotary Module Kit, the ultimate upgrade for makers, engineers, and small businesses seeking advanced carving capabilities. Designed for multi-angle machining and full 3D rotary carving, this kit enables you to create intricate designs and complex geometries that standard 3-axis routers simply can't achieve. Precision Engineering for Advanced CNC Projects Powered by a high-torque NEMA17 Planetary Geared Stepper Motor with a 10:1 reduction ratio, the Genmitsu 4th Axis delivers smooth rotation, stable torque, and precise control—perfect for crafting curved surfaces, angled features, and highly detailed workpieces. Whether you're working with wood, acrylic, plastics, or soft metals, this rotary module provides the accuracy and flexibility needed for professional-grade results. Smart Integration & Compatibility Compatible with Genmitsu CNC machines including 3030-PROVer MAX, 4040-PRO, 4040-PRO MAX, and 4040 Reno Requires offline controller for G-code transmission Included with 3030-PROVer MAX Optional for 4040 series (available as bundle) Works with popular rotary carving software and G-code senders Easy Installation & Expandability This plug-and-play upgrade installs quickly and integrates seamlessly into your existing CNC setup. Whether you're a hobbyist or a professional, the Genmitsu 4th Axis opens up new creative possibilities—from engraved cylinders and custom pens to complex reliefs and multi-sided carvings. Genmitsu 4th axis rotary module realizes the A axis is used in conjunction with the X, Y and Z axes to create more complex shapes and contours in a workpiece. While a false 4th-axis system that utilizes Y-axis or X-axis movement to interact on the top centerline of the object cannot produce complex models. Superior Performances Enhanced accuracy with the NEMA17 Planetary Geared Stepper Motor, outperforming other belt-driven rotary modules on the market. Precise Control A 10:1 reduction ratio ensures precise control, delivering a minimum angle of 0.1° and a maximum angular speed of 300° per second. Simple Length Adjustment Quick setup of the 4th Axis Rotary Module Kit to various material lengths, ensuring optimal precision and flexibility in all your CNC projects. Software & Controller For 4th axis use, you need paid CAD/CAM software like Fusion 360 or Vectric and an offline controller for G-code. Review Specifications Compatible CNC Machine 4040-PRO, 4040-PRO MAX, 4040 Reno, 3030-PROVer MAX CNC Router Clamped Material Size With Tailstock Length: 10-120mm, Without Tailstock Length: 10-200mm Clamped Material Diameter Forward Mounting: 2-22mm; Reverse Mounting: 18-50mm Tailstock Spacing Adjustment 5 installation positions, each position spacing is 20mm, and the range of adjustment is 10-120mm. Tailstock Center Adjustment Range 0-30mm Direct Electric Motor NEMA17 Planetary Geared Stepper Motor Gear Ratio 10:1 Max Rotate Speed 300°/S Unidirectional Maximum Rotation Angle 33512 x 360° Center Height 50mm Size 380 x 125 x 86mm (14.96” x 4.92” x 3.39”)
