CNC Fourth Fifth Axis Rotary Harmonic Drive Reducer Dividing Head Gearbox With 50 To 1 Speed Ratio And Pneumatic Motors For Beast Mode Precision Milling And Prototyping

CNC 4th/5th Axis Harmonic Drive Rotary Reducer
✔️ 50:1 ratio, RTM17-A50-C50, 4th/5th axis, Nema23 motor

This CNC rotary axis reducer combines a 4th and 5th axis harmonic drive with 50:1 gear reduction, designed for precision milling and rapid prototyping. It uses pneumatic motors (YZHATDH) and includes one set RTM17-A50-C50 gearboxes to drive the two rotary axes.

✅ 50:1 reduction ratio for 4th and 5th axes
✅ RTM17-A50-C50 gearbox model (17-50)
✅ Center height 85 mm; bench diameter 109 mm
✅ Size 274 mm x 98 mm x 132 mm; weight 6.8 kg
✅ Nema 23 two-phase stepper motor

💡 What is a CNC fourth fifth axis rotary reducer with harmonic drive, and why is it handy for precision milling?

This handy component helps control rotary axis speed and torque in multi-axis setups.

- High-torque, compact gear reduction for rotary axes - Precise indexing and repeatable positioning in multi-axis operations - Easy integration with standard motors such as Nema 23 and pneumatic drive options✝️