85mm Hollow Rotary Actuator With Hollow Rotating Platform, 3 Arc Min Resolution, 14mm Input Shaft, 5 To 1 Gear Ratio, Heavy Duty Pro Grade Motion Control For Precise Robotic Axes, Compatible With Nema 23 Stepper Motors
✔️ single unit, 85mm hollow platform, 3 arc-min, 14mm shaft, 5:1 ratio
The 85mm Hollow Rotary Actuator is a heavy-duty motion control component designed for precise multi-axis robotics. Its hollow rotating platform lets you thread cables and tooling through the center, keeping wiring neat on CNC machines, robotic arms, and automated lines. Built for long life, it pairs with sealed ball bearing configurations for smooth, reliable motion, and is compatible with common ceramic bearing setups in high-demand systems.
✅ 85mm hollow rotating platform for through-shaft cabling through the center
✅ 3 arc-min resolution for fine positioning
✅ 14mm input shaft compatible with Nema 23 motors
✅ 5:1 gear ratio delivering steady torque and precise control
✅ Heavy-duty pro-grade motion control for robotic axes
💡 What is a hollow rotary actuator used for in automated robotic systems?
Handy details: - Through-shaft cable routing keeps wiring out of the moving parts - Compact platform fits tight spaces in robotic arms and CNC setups - 3 arc-min precision improves repeatable positioning - Works with standard NEMA 23 motors for easy integration