Powering the Evolution of Torque Collaboration
Joint Torque Sensor for Embodied AI
PX3Q
Torque Sensor
World’s First · Intelligent Hall-Effect Sensing Innovation
Feature 1Proprietary 3-Axis Torque Sensing
Going beyond traditional single-axis Mz limits to enable synchronous 3D torque sensing, effectively preventing joint bending overload
Feature 2Ultralight & Ultra-Precise
Engineered for strength and agility — ultra-thin form factor with high reliability, lightweight designs. Built for whole-body precision sensing and agile performance
Feature 3Integrated Intelligence
An integrated self-diagnostic system continuously tracks device status based on 3-axis torque signals, issues proactive alerts, and prevents failures before they happen
Exceptional Long-Term Reliability
Unwavering under impact, vibration, creep and fatigue with consistently reliable data output
Ultra-Low Maintenance Costs
Install once and enjoy long-term operation with calibration-free performance
Performance Icon
Top-tier Performance with Advanced High-level Perception
0.1% FS Repeatability
Delivering high stability and reliability in task execution
0.1% FS Resolution
Enabling ultra-fine perception, delivering smooth and stable precision control
0.5% FS Overall Accuracy
Providing precise, near-real-world data for embodied algorithm models, driving autonomous robotic learning and evolution
Protection Icon
Robust Protection Ensures Durable and Reliable Performance in Complex Environments
Dual Assurance from Algorithms and Structural Design
Ensuring precise and reliable measurement across all usage scenarios
−10 to 80 °C
Wide operating temperature range, delivering long-term stability across varying thermal conditions
IP64 (Customizable to IP67/IP68)
Providing top-tier dust and water protection, enabling operation in more demanding environments
Use Icon
Ready to Use Out of the Box, For Quick and Effortless Onboarding
Minimal Wiring with True Plug-and-Play Design
Greatly simplifies end-effector cabling, making system deployment faster and more efficient
Comprehensive Communication Protocols for Effortless Eevice Integration
Fully compatible with the widest range of industry protocols (RS485 / CANFD / EtherCAT / USB), and enabling seamless connectivity across research, enterprise, and industrial applications
Digital Output
Featuring a built-in high-performance processor with fully digital signal output, eliminating the need for any conversion modules
Beyond Embodiment · Empowering All Frontiers
Humanoid Robotics
Collaborative Robot Arms
Aerospace
Automotive Manufacturing
Rail Transportation
Energy & Power Utilities
PX3Q Joint Torque Sensor Series – Performance Specifications
Range of Torque
±30Nm / ±50Nm / ±100Nm
Resolution
0.1 %FS*
Sampling Rate
1000 Hz*
Diameter
50mm / 60mm / 70mm (Customizable)
Height
9 mm / 9 mm / 11 mm (Customizable)
Weight
50g *
Material
Aluminum Alloy
Limited Overload
300%
Repeatability
0.1 %FS*
Overall accuracy
0.5 %FS*
Operating temperature
-10 ~ 80 °C
Water and Dust Resistance
IP64 (IP67/IP68 Customizable)
Operating Voltage
9 ~ 24 VDC
Communication Protocols
RS485 / CANFD / EtherCAT / USB, and others
*Data from PaXini Tech Lab.