Overview
PaXini PX3Q is a Joint Torque Sensor featuring exclusive 3-axis torque sensing and digital output for robotics and industrial integration. It is designed for minimal wiring (plug-and-play) and supports multiple communication protocols for easier system integration in research, business, and industrial applications.
Key Features
- Exclusive 3-axis torque sensing
- Top-tier performance metrics: 0.1% FS repeatability / 0.1% FS resolution / 0.5% FS overall accuracy
- Minimal wiring, plug-and-play
- Comprehensive protocol support
- Digital output: built-in high-performance processor with fully digital signal output (no conversion module required)
- Rugged protection concept: “Algorithm + Structure: Dual Protection”
- Operating temperature range: -10 to 80 C
- Ingress protection: IP64 (IP67/IP68 customizable)
Applications
- Humanoid robots
- Robotic arms / collaborative robot arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
- Aerospace
- Automotive manufacturing
- Rail transit
- Energy & power equipment
Specifications
| Measurement Range | 30 Nm / 50 Nm / 100 Nm |
| Resolution | 0.1 %FS* |
| Sampling Rate / Sampling Frequency | 1000 Hz* |
| Diameter | 50 mm / 60 mm / 70 mm (Customizable) |
| Height | 9 mm / 9 mm / 11 mm (Customizable) |
| Weight | 50 g* |
| Material | Aluminum Alloy |
| Limited Overload / Maximum Overload | 300% |
| Repeatability | 0.1 %FS* |
| Overall Accuracy | 0.5 %FS* |
| Operating Temperature | -10 ~ 80 |
| Water and Dust Resistance / Ingress Protection | IP64 (IP67/IP68 Customizable) |
| Operating Voltage | 9 ~ 24 VDC |
| Communication Protocols | RS485 / CANFD / EtherCAT / USB, and others |
* Data from the PaXini Perception Technology Laboratory.
Product Drawing Notes (Unit: mm)
- Max height: 9
- Max OD: 60
- Screw clearance holes equally spaced on PCD: 54 +0.05
- Locating pin holes equally spaced on PCD: 19 +0.05
Details









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