Modular Robotic Joint with Integrated Actuator and Brake

• ✔ Highly integrated design for space saving and simplified assembly
• ✔ Precision control with 19-bit absolute encoder
• ✔ Instant and safe electromagnetic brake for maximum reliability
• ✔ Frameless rotary motor with high power density and low noise
• ✔ Support for EtherCAT, CANopen, Modbus communication protocols for easy integration
• ✔ Lightweight design for agile and dynamic robotic applications
• ✔ Stable performance and long component life even in demanding conditions

Enter the era of advanced robotics with a modular robotic joint that combines cutting-edge integration, precision, and reliability. This high-performance actuator is designed to take collaborative robots and automated systems to the next level, without compromising on safety and efficiency.

🚀 What makes this joint special?

• Integrated module: Gearbox, frameless rotary motor, motor drive, dual encoder and brake – everything is precisely integrated into one compact and efficient unit.
• Electromagnetic friction disc brake: Provides immediate and safe stopping after power failure, with no backlash and firm locking without shaking when starting or stopping. Its compact structure and high braking torque density guarantee reliability even after tens of thousands of braking cycles.
• Absolute encoder: With a high resolution of 19 bits, it provides extremely precise position control. The multi-turn counting function and battery-free design make it easy to transport and minimize maintenance.
• Frameless rotary motor: Characterized by high power density per unit volume and low weight of stator and rotor (0.135 kg). It is equipped with a non-contact digital Hall sensor for excellent speed control and fast dynamic response. The anti-corrosion treatment of the rotor and the internal double bearing design ensure long service life.
• Compatibility: Support for leading industrial communication protocols such as EtherCAT, CANopen and Modbus ensures flexible and seamless integration into various automation environments.

🔍 Explore every detail

This modular joint represents a revolutionary solution for robotic system designers and integrators. By fully integrating key components into one compact unit, it offers an unmatched balance of performance, precision and space savings. The manufacturer has focused on maximum reliability and ease of implementation, making it an ideal choice for a wide range of applications, from collaborative robots to specialized automation lines.

At the heart of this actuator is a frameless rotary motor that provides high power density at minimal weight. The uncompromising design with double bearing and anti-corrosion treatment of the rotor ensures long life and stable operation even in harsh conditions. Together with a high-precision 19-bit absolute encoder and intelligent motor drive, extremely smooth and precise motion control is guaranteed.

Safety is a priority, so the joint is equipped with an electromagnetic friction disc brake, which ensures immediate and safe stopping in the event of a power failure or emergency. The compact design of the brake with high braking torque density guarantees reliability and stability even after tens of thousands of braking cycles. Flexibility is enhanced by support for leading industrial communication protocols such as EtherCAT, CANopen and Modbus, which facilitates integration into existing and new systems.

🤔 Are you bothered by the limitations of existing robotic actuators?

Are you facing challenges with size, complex cabling, low accuracy, or concerns about the safety of your robotic arms? Conventional actuators often require compromises, whether it’s space, performance, or reliability. Integrating different components can be time-consuming and increase the risk of errors in the design and assembly of robotic systems, leading to delays and higher costs.

💡 Take control with advanced integration!

This modular robot joint is the answer to your requirements. It offers a complete solution that eliminates the need to separately purchase and integrate a reducer, motor, drive, encoder and brake. Simplify design, increase reliability and achieve unprecedented levels of control and safety in your robotic applications, saving you time and money.

🌟 More than just features: Real benefits

• Integrated design: Simplifies assembly and reduces space requirements. -> Benefit: Faster development, smaller robot dimensions and lower overall system costs.
• 19-bit absolute encoder: Provides extreme positioning accuracy and repeatability. -> Benefit: Higher output quality, more reliable operation, and the ability to fine-tune complex motion control.
• Electromagnetic brake: Immediate and safe stopping. -> Benefit: Increased safety for operators and expensive equipment, minimizing the risk of falls and damage in case of emergency.
• Frameless rotary motor: High power density and smooth operation. -> Benefit: More efficient energy use, lower noise in the working environment and longer service life without the need for frequent maintenance.
• Broad compatibility: Supports EtherCAT, CANopen, Modbus. -> Benefit: Easy integration into existing industrial networks and maximum flexibility in choosing a control system.

🎯 Who is this module an ideal choice for?

• Collaborative Robot Developers: For creating safer, more flexible, and more precise next-generation robotic arms.
• Automation system integrators: For efficient modernization and construction of new production lines and intelligent devices where reliability and space saving are key.
• Manufacturers of specialized robots: For applications requiring high precision and reliability, such as packaging, palletizing, polishing or assembly robots.

🛡️ Do you have concerns? We'll answer them

• Concern: What happens if there is a power outage? -> Answer: The integrated electromagnetic brake immediately and safely locks the joint to prevent uncontrolled movement or damage.
• Concern: Will installation be complicated due to so many integrated components? -> Answer: On the contrary, high integration simplifies wiring and minimizes the need for complex wiring, leading to faster and safer installation.
• Concern: Is sufficient accuracy ensured for my demanding applications? -> Answer: With a 19-bit absolute encoder and the smooth performance of a frameless rotary motor, this joint offers top-notch accuracy that meets even the highest demands of industrial automation.

⚙️ Technical specifications

Parameter	Value
Integrated components	Reducer, frameless rotary motor, motor drive, dual encoder, brake
Encoder type	Absolute
Encoder resolution	19 bits
Encoder function	Multiple revolution counting, no batteries required
Communication protocols	EtherCAT, CANopen, Modbus
Engine type	Frameless rotary motor
Peak engine torque	0.6 - 6.5 Nm (for stock engine)
Weight (stator and rotor)	0.135 kg
Brake type	Electromagnetic friction disc
Brake safety function	Instant stop after power failure, no backlash, instant locking
Brake stability	Small decrease in braking torque after more than 10,000 braking tests

❓ Frequently Asked Questions (FAQ)

What types of robots can use this modular joint?

This joint is ideal for collaborative robots, commercial robots, packaging robots, palletizing robots, and other automation and intelligent devices.

What is the positioning accuracy with this joint?

The integrated 19-bit absolute encoder ensures extremely high control accuracy, enabling precise positioning and repeatability of tasks.

What ensures the safety of the robot in the event of a power outage?

The joint is equipped with an electromagnetic friction disc brake that activates immediately after a power failure, locking the joint firmly and preventing uncontrolled movement.

What are the advantages of a frameless rotary motor?

The frameless motor offers high power density per unit volume, low weight, smooth torque output, low noise, and fast dynamic response thanks to a digital Hall sensor.

Can this joint be easily integrated into existing control systems?

Yes, the joint supports common industrial communication protocols such as EtherCAT, CANopen and Modbus, making it easy to integrate into various automation environments.

Is the module resistant to wear and corrosion?

Yes, the motor rotor has an anti-corrosion treatment and the internal double support bearing design ensures high load capacity and long life even in harsh conditions.

Is it necessary to use batteries for the encoder?

No, the absolute encoder is battery-free, which simplifies maintenance and allows for trouble-free air transport.

How does the module contribute to quieter robot operation?

The frameless torque motor is designed for smooth torque output, low noise and low vibration, contributing to overall quieter and more stable operation of the robotic arm.