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Robotiq TSF-85

The Robotiq TSF-85 tactile sensor fingertips are a key enabler of Physical AI, providing robots with a precise sense of touch. By detecting pressure, vibration, and proprioception in real time, they enable reliable manipulation in unpredictable environments. The sensors are designed as a direct replacement for the standard fingertips of the Robotiq 2F-85 gripper and provide the necessary multimodal data for advanced AI experiments and complex manipulation tasks.

Multimodal real-time sensor technology
The TSF-85 simultaneously provides data on pressure, vibration, and orientation. This enables precise detection of contact, identification of even the slightest micro-slips, and accurate tracking of finger orientation in space.
High resolution and speed
With 28 sensors arranged in a 4×7 grid and a sampling rate of 1000 Hz, the system detects contact events extremely quickly and in great detail. This forms the basis for well-informed gripping decisions and dynamic adjustment of the gripping force.
AI and simulation-ready
Thanks to its compatibility with ROS2 and NVIDIA Isaac Sim, the sensor system can be seamlessly integrated into AI pipelines. Researchers can train their models in the simulation and then transfer them directly to the physical hardware.

Description

The Robotiq TSF-85 brings the missing sense of touch to robotics. The fingertips use a capacitive array sensor system to monitor both static and dynamic events on the sensor pad. While the static sensors measure pressure and force distribution to identify objects based on their shape and stiffness, the dynamic sensors detect high-frequency vibrations. This allows the robot to immediately detect the onset of slippage and prevent workpieces from falling by dynamically re-gripping them. Additionally, an internal 3-axis IMU provides proprioceptive feedback. This enables the exact orientation of the sensor to be determined within the global reference frame, significantly improving object localization and the assessment of grip quality. The TSF-85 is thus far more than just a gripper accessory; it is a highly advanced measurement instrument for texture recognition, slip monitoring, and generalization across different contact geometries. Its easy integration into existing ROS2 environments makes it the ideal tool for developing the next generation of autonomous, adaptive robotic systems.

Technical details

compatibilityRobotiq 2F-85
Sensor TechnologyCapacitive array sensor system
Resolution28 pixels (4×7 grid)
Frequency1000 Hz
Force range0–225 N
ProprioceptionInternal 3-axis IMU (x, y, z)
dimensions28.4 mm x 44 mm
Software SupportROS2, NVIDIA Isaac Sim
Sensor functionsPressure, Vibration, Orientation

Technical details

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