CS14 Harmonic + 42 Stepper / 100W Servo, Suitable for Compact Spaces, High-Ratio, Light-Load Precision Rotary Axes.

Its advantages are compact coaxial construction and a high reduction ratio; If Required 90°Direction Change, Consider a Right-Angle Transmission Series.
Can Improve Low-Speed Resolution, But Output Speed, Torsional Rigidity & Acceleration Time Must Be Balanced.
Helps Reduce Rotary Axis Size, And Leaves Space for the Optical Path, Fixtures & Protective Structures.