Rotary Servo Motor Systems
Rotary Servo Motor Systems
Terapec rotary servo motor systems are developed for applications requiring high-precision angular motion, stable control, and high torque output.
High-Performance Rotary Motion Solutions
Rotary servo motor systems are optimized for applications that demand dynamic motion control, offering high bandwidth, low latency, and precise positioning capability. Thanks to advanced control architectures, these systems maintain stable performance under varying load conditions and manage angular motion with high accuracy.
Terapec rotary servo solutions are designed for critical applications with features such as compact design, high torque capacity, and environmental durability.
20Nm – 1000Nm
Torque Range
RS422 / CAN
Communication
0.1° – 0.2°
Positioning Accuracy
Aerospace & Marine
Application Suitability
Let’s evaluate the most suitable servo solution for your project together.
30Nm Servo System
The 30Nm servo system is a compact and lightweight solution developed for applications requiring precise positioning and fast dynamic response.
With its high bandwidth and low-latency control architecture, it ensures stable and repeatable management of angular motion.
20Nm Nominal Torque
0.60 kg Weight
RS422 / CAN Communication
0.2° Control Accuracy
Precision positioning performance
With 0.2° control accuracy, angular motion is managed with high precision, ensuring stable and reliable performance.
Fast dynamic response
A speed capability of 120°/s delivers effective performance in applications requiring rapid motion.
Compact and lightweight design
Its low weight and compact dimensions enable easy integration into space-constrained systems.
30Nm Servo System Technical Specifications
| Control / Power Voltage | 28V / 28V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 20 Nm |
| Maximum Torque | 30 Nm |
| Rated Speed | 120°/s |
| Swing Angle | ±30° |
| Accuracy | 0.2° |
| Bandwidth | ≥ 12Hz |
| Weight | 0.60 kg |
| Dimensions (mm) | 45 × 103 × 46 |
| Application Areas | Aviation, Marine |
40Nm Servo System
The 40Nm servo system is optimized for medium torque requirements, delivering stable control and high precision performance.
40Nm Nominal Torque
0.90 kg Weight
RS422 / CAN Communication
0.1° Control Accuracy
High-precision control
With 0.1° control accuracy, angular motion is achieved with high precision.
Stable performance
Provides consistent and reliable operation under varying load conditions.
Compact design
Optimized size and weight facilitate easy system integration.
40Nm Servo System Technical Specifications
| Control / Power Voltage | 28V / 28V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 40 Nm |
| Maximum Torque | 60 Nm |
| Rated Speed | 120° /s |
| Swing Angle | ±30° |
| Accuracy | 0.1° |
| Bandwidth | ≥ 12 Hz |
| Weight | 0.55 kg |
| Dimensions (mm) | 127 × 48 × 41 |
| Application Areas | Aviation, Maritime |
50Nm Servo System
The 50Nm servo system is a compact and powerful solution designed for applications requiring high speed and precision.
50Nm Nominal Torque
1.2 kg Weight
RS422 / CAN Communication
0.1° Control Accuracy
High-speed performance
With a speed capability of 130°/s, it delivers superior performance in applications requiring rapid motion.
Precision control
Provides stable and repeatable positioning with 0.1° accuracy.
Compact structure
Offers a compact design without compromising high performance.
50Nm Servo System Technical Specifications
| Control / Power Voltage | 28V / 28V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 50 Nm |
| Maximum Torque | 80 Nm |
| Rated Speed | 130° /s |
| Swing Angle | ±30° |
| Accuracy | 0.1° |
| Bandwidth | ≥ 10 Hz |
| Weight | 1.2 kg |
| Dimensions (mm) | 68 × 92 × 141 |
| Application Areas | Aviation, Maritime |
100Nm Servo System
The 100Nm servo system is a powerful and stable solution designed for applications requiring high torque.
100Nm Nominal Torque
2.5 kg Weight
RS422 / CAN Communication
0.1° Control Accuracy
High torque capacity
Provides stable performance under heavy loads with 100Nm nominal and 150Nm maximum torque.
Precision control
Delivers high accuracy for critical applications with 0.1° precision.
Stable dynamic performance
Ensures reliable and stable motion control with low latency.
100Nm Servo System Technical Specifications
| Control / Power Voltage | 28V/56V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 100 Nm |
| Maximum Torque | 150 Nm |
| Rated Speed | 80° /s |
| Swing Angle | ±30° |
| Accuracy | 0.1° |
| Bandwidth | ≥ 10 Hz |
| Weight | 2.5 kg |
| Dimensions (mm) | 100 × 120 × 105 |
| Application Areas | Aviation, Maritime |
100Nm Servo System (0–280°)
Developed for applications requiring wide angular motion, this servo system delivers stable performance across a wide range of motion with high control precision.
80Nm Nominal Torque
2.1 kg Weight
RS422 / CAN Communication
0.2° Control Accuracy
Wide motion range
Provides extensive angular control with a 0–280° motion capability.
Precision positioning
Ensures accurate and repeatable movement with 0.2° precision.
Design Suitable for Space Applications
Optimized for use in space and aerospace systems.
100Nm Servo System (0–280°) Technical Specifications
| Control / Power Voltage | 28V / 28V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 80 Nm |
| Maximum Torque | 100 Nm |
| Rated Speed | 60° /s |
| Swing Angle | 0-280° |
| Accuracy | 0.2° |
| Bandwidth | ≥ 10 Hz |
| Weight | 2.1 kg |
| Dimensions (mm) | 98 × 185 × 77 |
| Application Areas | Space, Aviation, Marine |
1000Nm Servo System
The 1000Nm servo system is a powerful and robust solution developed for applications requiring heavy-load handling and high torque output.
1000Nm Nominal Torque
12 kg Weight
RS422 / CAN Communication
0.1° Control Accuracy
High torque capacity
Delivers reliable performance under heavy loads with 1000Nm nominal and 1600Nm maximum torque.
Durable construction
Designed for long service life in demanding operating conditions.
Stable control performance
Provides precise, stable, and dependable motion control with high accuracy.
1000Nm Servo System Technical Specifications
| Control / Power Voltage | 28V / 28V |
| Communication Bus | RS422 / CAN |
| Rated Torque | 1000 Nm |
| Maximum Torque | 1600 Nm |
| Rated Speed | 24° /s |
| Swing Angle | ±130° |
| Accuracy | 0.1° |
| Bandwidth | ≥ 4 Hz |
| Weight | 12 kg |
| Dimensions (mm) | 159 × 159 × 182 |
| Application Areas | Space, Aviation, Marine |
Applications
Aerospace Systems
Used in flight control surfaces, guidance mechanisms, and applications requiring precise positioning. Its low-latency dynamic performance enables stable and repeatable motion control.
Marine Applications
Designed for harsh environmental conditions, these systems provide reliable and long-lasting operation on marine platforms with resistance to vibration, humidity, and external factors.
Industrial and Autonomous Systems
Delivers performance-oriented solutions in automation, robotics, and motion control systems with high speed, precise positioning, and stable operation.
Precision Pointing and Stabilization Systems
Offers accurate angular positioning and stable motion performance in antenna, optical, and platform stabilization applications, supported by high-resolution control capability.
How Do Rotary Servo Motor Systems Work?
1. Closed-Loop Control
Rotary servo motor systems continuously compare the target position, speed, or torque with real-time feedback. Any deviation is instantly corrected, ensuring precise and stable motion control.
2. Power and Communication Structure
The system operates with 28V or 56V supply voltage and supports RS422 and CAN communication protocols. This enables fast, reliable, and stable data exchange with higher-level control systems.
3. Precise Angular Motion
With high-resolution feedback sensors, the servo motor accurately controls angular position. It delivers repeatable and stable motion with a precision level of 0.1°–0.2°.
4. Application-Specific Performance
Rotary servo systems are configured with different torque, speed, and motion range options, allowing them to be optimized and integrated according to specific application requirements.
Frequently Asked Questions
What are rotary servo motor systems?
Rotary servo motor systems are electromechanical actuation solutions that manage angular position, speed, and torque parameters using closed-loop control algorithms. They provide high accuracy and dynamic performance thanks to their feedback mechanism.
What torque range do rotary servo motor systems offer?
Systems are available across a wide torque spectrum, from precision applications requiring low torque to heavy-load scenarios requiring high torque. Nominal and maximum torque values are optimized according to application requirements.
What is the maximum movement angle of rotary servo motor systems?
Rotary servo systems are designed to provide either limited angular movement (e.g., ±30°) or a wide range of motion (e.g., 0–280°) depending on application requirements. The mechanical structure and control algorithms are optimized for this range.
Which communication protocols do rotary servo motor systems support?
The systems support RS422 and CAN communication protocols, which are widely used in industrial and aviation applications. This enables real-time data transmission and reliable system integration.
What supply voltages do rotary servo motor systems operate on?
Rotary servo motor systems are typically designed to operate with a 28V DC power supply. Depending on application requirements, alternative power levels such as 56V may also be supported.
What is the level of control accuracy for rotary servo motor systems?
Thanks to high-resolution feedback elements and advanced control algorithms, position accuracy down to 0.1° can be achieved. This structure offers high repeatability and stable motion performance.
In which industries are rotary servo motor systems used?
Rotary servo motor systems are used in positioning, steering, and actuation tasks in fields requiring high reliability and precision, such as aviation, aerospace, and marine applications.
Which model is suitable for my system?
The appropriate model selection is determined by considering the required torque, speed, angle of movement, control sensitivity, and environmental conditions. The correct configuration is critical for system performance and reliability. Please contact us for the solution that best suits your technical requirements.