Hollow Rotary Actuator
Discover the benefits of using a Hollow Rotary Actuator for precise and efficient motion control. Improve your automation process with this innovative technology.
Hollow Rotary Actuator



Model introduction
Series | Large Aperture Hollow Rotary Table | ||||
Model | HRT62 | HRT85/HRT85RL/RY/RZ(JS) | HRT130/HRT130RL/RY/RZ(JS) | HRT200/HRT200RL/RY/RZ(JS) | HRT280 |
Photo | |||||
Ratio | 5,10 | 5, 10, 20, 25, 50 | 10, 18, 20, 50 | 10, 18, 20,50 | 10 |
Rated Output Torque(N.m) | 5,4 | 15, 18, 23, 28 | 28, 35, 40 | 50, 55, 70 | 130 |
Adapted Motors | 100W AC Servo Motor,42 Stepper Motor | 200W~400W AC Servo Motor / 57-60 Stepper Motor | 200W~400W AC Servo Motor / 57-60 Stepper Motor | 750W AC Servo Motor,86 Stepper Motor | 1000W AC Servo Motor |
Maximum Output Torque(N.m) | 3 Times rated torque | ||||
Positioning Accuracy (arc-min) | ≤2 | ≤1 / ≤3 | ≤1 / ≤3 | ≤1 / ≤3 | ≤1 |
Transmission Efficiency (%) | 95 | 95 / 90 | 95 / 90 | 95 / 90 | 95 |
Hollow Aperture | 28mm | 33mm | 62mm | 100mm | 150mm |
Bearing Structure | Cross roller bearing | ||||
Allowable Axial Load(N) | 230 | 500 | 2000 | 4000 | 8000 |
Allowable Moment of Inertia(N.m) | 5 | 10 | 50 | 100 | 200 |
Designed Load | 7/5kg | 28/20kg | 45/30kg | 75/55kg | 130kg |
Series | Heavy Duty Hollow Rotary Table | ||||||||||||
Model | HRTZ200 | HRTZ280 | |||||||||||
(L1, one stage) | |||||||||||||
Ratio | 20 | 25 | 35 | 50 | 20 | 25 | 35 | 50 | |||||
Rated Output Torque(N.m) | 330 | 350 | 310 | 280 | 650 | 680 | 620 | 575 | |||||
Transmission Efficiency (%) | 95 | 95 | |||||||||||
Positioning Accuracy (arc-min) | ≤2 | ≤2 | |||||||||||
Photo (L2, two stages) | |||||||||||||
Ratio | 100 | 200 | 250 | 350 | 500 | 100 | 200 | 250 | 350 | 500 | |||
Rated Output Torque(N.m) | 350 | 350 | 350 | 310 | 280 | 680 | 680 | 680 | 620 | 575 | |||
Transmission Efficiency (%) | 90 | 90 | |||||||||||
Positioning Accuracy (arc-min) | ≤4 | ≤4 | |||||||||||
Matched Servo Motor (W) | 750-1000 | 1000-3000 | |||||||||||
Matched Step Motor | 86-110 | 110-130 | |||||||||||
Hollow Aperture | 90 mm | 135 mm | |||||||||||
Maximum Output Torque(N.m) | 3 Times rated torque | ||||||||||||
Allowable Axial Load (N) | 6000 | 13000 | |||||||||||
Allowable Moment of Inertia(N.m) | 200 | 400 | |||||||||||
Designed Load | 200kg | 400kg | |||||||||||
Series | Right Angle Hollow Rotary Table | ||
Model | HRM130 | HRM180 | HRM260 |
Photo | |||
Ratio | 15, 21, 30, 60, 75, 105, 120, 150, 210, 300 | 15, 21, 30, 60, 75, 105, 120, 150, 210, 300 | 15, 21, 30, 60, 75, 105, 120, 150, 210, 300 |
Rated Output Torque | 105, 130, 150 | 360, 400, 430 | 2200, 2650, 2950 |
Maximum Output Torque(N.m) | 3 Times rated torque | ||
Positioning Accuracy (arc-min) | ≤2 / ≤4 | ≤2 / ≤4 | ≤2 / ≤4 |
Matched Motor | 200-400W Servo, 57 Stepper Motor | 750-1500W Servo, 86/110 Stepper Motor | 2000-5000W Servo, 130-150 Stepper Motor |
Transmission Efficiency (%) | 95 / 90 | 95 / 90 | |
Hollow Aperture | 30 mm | 50 mm | 50 mm |
Bearing Structure | Cross roller bearing | ||
Allowable Axial Load (N) | 7300 | 13500 | 29600 |
Allowable Moment of Inertia(N.m) | 7300 | 13500 | 29600 |
Designed Load | 50kg | 150kg | 1000kg |
Weight | 7/7.6kg | 17/19kg | 46/52kg |
Application


Description Of Connecting Motor To Hollow Rotating Platform


FAQ
1. What is a hollow rotary actuator?
The hollow rotary actuator is a mechatronic device with the characteristics of large torque, high precision and low noise. It is used to realize automatic control and adjustment and is widely used in fields such as robots and automated production lines.
2. What is the working principle of hollow rotary actuator?
The hollow rotary actuator is composed of a motor, reducer, encoder and controller to convert electrical energy into mechanical energy, provide torque and angle control, and can achieve 360-degree unlimited rotation. It is suitable for applications that require a hollow shaft.
3. What are the advantages of hollow rotary actuators?
The hollow rotary actuator has the advantages of small size, good symmetry, high reliability, and easy installation. At the same time, due to its hollow design, it can be combined with sensors, gas-liquid control, line control, etc. to achieve more complex automatic control and adjust.
4. What are the application fields of hollow rotary actuators?
Hollow rotary actuators are suitable for use in robots, automated production lines, digital production lines, intelligent warehousing equipment and other fields to control robotic arms, material transportation, material sorting, etc.
5. What should we pay attention to when using hollow rotary actuators?
When using a hollow rotary actuator, it needs to be installed, debugged and maintained correctly to avoid failure and damage. At the same time, it is also necessary to follow the equipment operating specifications and take corresponding measures to ensure safe use.