Spatial force-position sensing
12dFA Motus™ 12-Axis Spatial Force Sensor
A core force-feedback component for embodied-intelligence robots, built for fine control of hands and feet. It synchronously measures multi-axis forces, moments, acceleration and angular acceleration in the spatial Cartesian frame, delivering precise force-position feedback for robot motion control. Multiple selectable measurement ranges adapt to different task scenarios. Built-in intelligent algorithms keep inter-axis coupling, thermal drift and time drift low, so tuning and maintenance work stays minimal.

- Force / torque axes
- 12 DOF
- Sensor diameter
- Ø45–75 mm
- Model range
- 150–3000 N
- Official models
- 4
Dynamic Force / Torque Data Demonstration
Twelve simulated channels show how force, moment and inertial data support force-position behaviour feedback. The values below are software-generated for demonstration, not readings from connected hardware.
- Fx
- 0.00 N
- Fy
- 0.00 N
- Fz
- 0.00 N
- Mx
- 0.00 Nm
- My
- 0.00 Nm
- Mz
- 0.00 Nm
- Ax
- 0.00 g
- Ay
- 0.00 g
- Az
- 0.00 g
- Gx
- 0.00 °/s
- Gy
- 0.00 °/s
- Gz
- 0.00 °/s
This dashboard uses slowly changing simulated values. No physical sensor is connected.
Core Capabilities
The capability points below are taken from the official product material for this family.
Synchronous measurement of multi-axis forces, moments, acceleration and angular acceleration in the spatial Cartesian frame
Multiple selectable measurement ranges adapt to different task scenarios
Built-in intelligent algorithms for low inter-axis coupling and low thermal / time drift
Little tuning and maintenance work required
Quick Start
A practical integration sequence; final mechanical and electrical details follow the official technical file.
Select the model
Match the expected load to one of the official variants in this family.
Mount at the measurement point
Confirm the mechanical interface and protect the sensing body from unintended loads.
Connect data acquisition
Connect the specified power and communication interface according to the official technical file.
Zero, verify and acquire
Zero the unloaded sensor, verify channel directions, then use the measured data in the control workflow.
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor material | Stainless-steel body + aluminium-alloy housing |
| Sensor type | Resistive strain-gauge |
| Fz range (D045) (N) | 125~1000 |
| Fz range (D055) (N) | 375~3000 |
| Fxy range (D045) (N) | 62.5~500 |
| Fxy range (D055) (N) | 187.5~1500 |
| Mz range (D045) (Nm) | 5~30 |
| Mz range (D055) (Nm) | 11.25~90 |
| Mxy range (D045) (Nm) | 0.625~5 |
| Mxy range (D055) (Nm) | 1.875~15 |
| Overload rating (%) | 150~1200 |
| Non-linearity (%F.S) | <0.1~<0.8 |
| Repeatability (%F.S) | <0.1~<0.8 |
| Thermal drift (%F.S) | <0.2~<1.6 |
| Zero drift (%F.S) | <0.1~<0.8 |
| Inertial sensor set | 9-axis (6-axis IMU + 3-axis magnetometer) |
| Acceleration range | ±2/±4/±8/±16g (selectable) |
| Angular-rate range | ±125/±250/±500/±1000/±2000°/s (selectable) |
| Precision | Angular rate 16bits, acceleration 14bits |
| Data output | Fused data (Euler angles, quaternions) |
| Signal-acquisition board | Built into the sensor body |
| Communication interface | TypeC+4P serial port (customizable) |
| Power supply | DC5V 500mA |
| Digital resolution | 24-bit ADC |
| Sampling frequency | 100~2000Hz |
| Filtering | IIR 1000Hz low-pass + 50Hz mains-frequency notch |
| Built-in algorithms | Decoupling, zeroing, compensation, data fusion, self-diagnosis |
Application Scenarios
Current product content and selection relationships support the following customer tasks.
For wrist and ankle tasks that need force and spatial state together.
- APPLICATION 01
Embodied-intelligence robots
Spatial force-position sensing - APPLICATION 02
Hand / foot fine control
Spatial force-position sensing - APPLICATION 03
Force-position control feedback
Spatial force-position sensing
Applicable Robots and Mounting Locations
Robot types and locations below are generated from the current selection relationships rather than page-specific marketing copy.
Current selection: Humanoid Robots · Spatial force-position sensing
- Humanoid Robots
- Wrist
- Ankle
Select a model
- M12F-D045-150
- Axes
- 12
- Diameter
- 45
- Range
- 150
- M12F-D045-300
- Axes
- 12
- Diameter
- 45
- Range
- 300
- M12F-D055-600
- Axes
- 12
- Diameter
- 55
- Range
- 600
- M12F-D75-3K
- Axes
- 12
- Diameter
- 75
- Range
- 3000
Selected: M12F-D055-600
Downloads
- D45 · STEPDownload STEP
- D55 · STEPDownload STEP
- D45 · PDFDownload PDF
- D55 · PDFDownload PDF
Data note
Some parameter information continues to be verified. Refer to the official technical documentation.
Ready to Move?
Let force and motion be understood together in every action a robot takes.
