RH56E2/DFTP: Cutting-Edge Robotic Arm with Tactile Sensors and BLDC Drives for Precision Manipulation

• ✔ 6 degrees of freedom and 12 independent joints for maximum flexibility.
• ✔ Integrated tactile (17 pcs) and force (6 pcs) sensors for unparalleled haptic feedback.
• ✔ Powered by high-performance BLDC motors for dynamic and smooth movements.
• ✔ Excellent repeatability of ±0.2 mm ensures precise and reliable operation.
• ✔ Strong grip with a maximum force of 30 N for handling a variety of objects.
• ✔ Advanced communication interfaces (RS485+Modbus TCP, optional CAN) for easy integration.
• ✔ Ideal solution for humanoid robots, research, education and industrial automation.

Introducing the RH56E2/DFTP robotic arm, a technological pinnacle in robotic manipulation. This sophisticated hand is designed for applications where fine motor skills, precision, and sensitive interaction with the environment are key. It is equipped with advanced tactile and force sensors that allow the robot to perceive and respond to touch with an unprecedented level of detail.

🎯 What can this robotic hand do?

• Comprehensive mobility: With 6 degrees of freedom and 12 joints, the RH56E2/DFTP offers exceptional flexibility and range of motion, simulating the finesse of the human hand.
• Sensory intelligence: Equipped with 17 piezoresistive tactile sensors and 6 force sensors for detailed perception of surfaces, pressure and grip force.
• High accuracy: With a repeatability of ±0.2 mm and a force resolution of 25g, consistency and reliability are guaranteed for every task.
• Dynamic performance: BLDC drives enable fast movements, with angular speeds of up to 130°/s for the thumb and up to 200°/s for the four fingers.
• Robust grip: The maximum finger grip force reaches 30 N, allowing for the manipulation of a wide range of objects.
• Wide compatibility: RS485+Modbus TCP communication interface and optional CAN ensure easy integration into existing robotic systems.

🔍 Explore every detail

The RH56E2/DFTP robotic arm represents the pinnacle of fine manipulation engineering. Its design is optimized for realistic replication of gripping mechanisms, making it an indispensable tool for humanoid robot development and advanced research projects. Thanks to intelligent sensory systems, it is able not only to grasp objects, but also to sense their texture, temperature and pressure, opening up new possibilities for interacting with complex environments.

Each joint is carefully designed for smooth, quiet operation with minimal vibration. The BLDC drives used provide high torque while ensuring energy efficiency. Whether handling laboratory samples, assembling miniature components, or training robots in a simulated human environment, the RH56E2/DFTP delivers the power and precision to take your projects to the next level.

😟 Are you bothered by the limited possibilities of manipulating robots?

Many robotic hands on the market lack the finesse, sensitivity, and adaptability needed for complex tasks in changing environments. Insufficient sensory feedback and limited range of motion can lead to damage to manipulated objects, reduced efficiency, and an inability to perform tasks that require precise touch.

🚀 Take back control with unmatched precision!

With the RH56E2/DFTP robotic hand, you get a tool that overcomes existing limitations. Its advanced sensors and fine motor skills allow you to simulate and perform manipulations with a level of detail and sensitivity you have never experienced before. Forget compromises and take your robotics, research, or automation projects to a revolutionary level.

🌟 More than just features, real benefits

• Integrated tactile and force sensors: Enable the robot to “feel” objects, leading to safer and more adaptive gripping, minimizing damage to fragile objects, and intelligent navigation on contact.
• High accuracy and repeatability: Ensures that every task is performed with maximum precision, which is critical for scientific research, precision assembly, and reliable automation.
• BLDC drives and fast, smooth movements: Provide dynamic and efficient control, ideal for natural movement simulations or tasks requiring fast response.
• Modular and user-friendly design: Facilitates integration into various platforms and systems, reducing development and implementation time.
• High gripping force: With a force of 30 N, the hand is able to manipulate a wide range of objects, from light to medium-heavy, which expands its application possibilities.

👥 For whom is the RH56E2/DFTP the ideal choice?

• Research and academic centers: For advanced studies in robotics, artificial intelligence, and biomechanics.
• Humanoid Robot Developers: To create realistic and interactive robotic systems.
• Industrial automation engineers: For applications requiring precise handling, fine grips, and adaptation to changing tasks.
• Educational institutions: As a cutting-edge tool for teaching robotics and mechatronics.

🤔 Do you have any concerns? We'll answer them!

• Concern: Will the integration of this advanced hand be complicated? -> Answer: Thanks to the standardized communication interfaces RS485+Modbus TCP and optional CAN, integration is significantly simplified and compatible with many existing systems.
• Concern: Is the hand sensitive enough to handle fragile objects? -> Answer: Absolutely! With 17 tactile and 6 force sensors with a resolution of 25g, the hand provides unparalleled sensitivity and feedback for the finest grips.
• Concern: Will its mobility be limited? -> Answer: With 6 degrees of freedom and 12 joints, the RH56E2/DFTP offers exceptional range of motion and flexibility, allowing it to perform a wide range of tasks.

⚙️ Technical specifications and package contents

Parameter	Value
Model	RH56E2 / RH56DFTP
Product type	Robotic hand with BLDC drives and tactile sensors
Variant	Left / Right hand
Number of degrees of freedom (DOF)	6
Number of joints	12
Number of force sensors	6
Number of tactile sensors	17
Tactile sensor type	Piezoresistive (capacitive optional)
Tactile data refresh rate	≥30Hz
Maximum finger grip strength	≥30N
Force resolution (tactile sensor)	25g
Repeatability	±0.2mm
Range of lateral rotation of the thumb	>85°
Angular velocity of thumb movement	>130°/s
Angular velocity of four fingers	>200°/s
Thumb bending speed	80°/s
Palm finger flexion speed	200°/s
Operating voltage	DC 24V ±10%
Quiescent current	0.2A
Communication interface	RS485 + Modbus TCP (CAN optional)
Weight of one hand	790 ±10g

Package contents

Robotic hand	1 pc
Power adapter	1 pc
Communication cable	1 pc

❓ Frequently Asked Questions (FAQ)

What is the RH56E2/DFTP robotic arm intended for?

This robotic arm is ideal for advanced applications in humanoid robotics, scientific research, education, and industrial automation where high precision and sensitivity are required.

What types of sensors are integrated in the hand?

The hand is equipped with 17 piezoresistive tactile sensors to detect touch and pressure on the surface and 6 force sensors to measure overall grip strength.

What is the hand's accuracy and repeatability?

The RH56E2/DFTP boasts a repeatability of ±0.2 mm and a force resolution of 25g, ensuring exceptional accuracy and consistency in handling.

What communication protocols is the hand compatible with?

The product supports a standard RS485 communication interface with Modbus TCP protocol and offers a CAN interface as an option for broad compatibility.

Is there a left and right hand version available?

Yes, the RH56E2/DFTP robotic arm is available in both left- and right-handed versions, allowing flexible integration into various robotic configurations.

What is the speed of finger movement?

The thumb can move at an angular speed of up to 130°/s and the other four fingers reach an angular speed of up to 200°/s, enabling dynamic and fast reactions.

Is the hand suitable for handling fragile objects?

Yes, thanks to the combination of tactile and force sensors, fine force discrimination and precise grip control, the hand is ideally suited for safe handling of fragile and sensitive objects.