Kunwei Sensing KWR75DP Six-Axis Force/Torque Sensor, 300 N / 30 N·m for Robotic Force Measurement
Kunwei Sensing KWR75DP Six-Axis Force/Torque Sensor, 300 N / 30 N·m for Robotic Force Measurement
Kunwei Sensing
Preço normal
$6,096.00 USD
Preço normal
Preço de venda
$6,096.00 USD
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Overview
The Kunwei Sensing KWR75DP is a six-axis force/torque sensor for robotic force measurement and testing. It measures Fx, Fy and Fz forces to ±300 N and Mx, My and Mz moments to ±30 N·m, combining six-axis joint calibration with integrated data acquisition and calculation. Its 75 mm diameter, 33.5 mm height and digital output support integration into force-measurement assemblies.
Features
- Measures three force axes and three moment axes in one sensor.
- Integrated six-axis joint calibration, data acquisition and calculation system.
- Aerospace-grade hard aluminum alloy construction with an anodized surface.
- 0.03% F.S. resolution, 0.1% F.S. repeatability and 0.5% F.S. accuracy.
- 500% F.S. overload rating, described as withstanding five times the measurement range without damage; this is an overload specification, not an extension of the measurement range.
- Digital signal output and IP64 protection.
Specifications
| Parameter | KWR75DP specification |
|---|---|
| Sensor type | Six-axis force/torque sensor |
| Measured axes | Fx, Fy, Fz, Mx, My, Mz |
| Fx, Fy measurement range | ±300 N |
| Fz measurement range | ±300 N |
| Mx, My measurement range | ±30 N·m |
| Mz measurement range | ±30 N·m |
| Outer diameter | 75 mm |
| Overall height | 33.5 mm |
| Material | Aerospace-grade hard aluminum alloy |
| Surface treatment | Anodization |
| Overload rating | 500% F.S.; five times the measurement range without damage |
| Resolution | 0.03% F.S. |
| Repeatability precision | 0.1% F.S. |
| Precision, drawing designation | 0.1% F.S. |
| Accuracy | 0.5% F.S. |
| Inter-axis crosstalk | ≤0.5% F.S. |
| Hysteresis | ≤0.5% F.S. |
| Nonlinearity | ≤0.5% F.S. |
| Mass | 0.4 kg |
| Protection level | IP64 |
| Working temperature | −10 to 80 °C |
| Sampling frequency | 1000 Hz; model specification panel states ≥1000 Hz |
| Supply voltage | 9–24 VDC default; 48 V optional model supply specification |
| Signal output | Digital |
| Listed communication interfaces and protocols, configuration-dependent | RS422 / RS485 / Modbus / TCP / UDP / EtherCAT / USB / etc. |
| Lead specification | M8, six-core; 6 mm cable diameter; 5 m cable length |
F.S. denotes full scale.
Dimensions and Mounting Details
| Location or feature | Dimension or detail |
|---|---|
| Side-profile axial steps | 6 mm, 9 mm and 6.6 mm at the respective steps |
| Mounting-side reference circles | Ø50 mm and Ø63 mm |
| Mounting-side threaded holes | 4 × M6, 6 mm deep |
| Mounting-side pin holes | 2 × Ø5 mm, diameter tolerance +0.02/0 mm, 6 mm deep |
| Mounting-side pin-hole position tolerance | 0.02 relative to datum A |
| Mounting-side angular positions | Two 45° positions |
| Mounting-side basic dimensions | Two boxed 25 dimensions about the horizontal centerline |
| Tool-side diameter | Ø66 ±0.05 mm |
| Tool-side pin holes | 2 × Ø5 mm, diameter tolerance +0.02/0 mm |
| Tool-side pin-hole position tolerance | 0.02 relative to datum A |
| Tool-side hole-pattern angular spacing | Repeated 20° spacings |
| Reference-surface diameter | Ø31.5 mm, tolerance +0.04/0 mm |
| A–A section detail | M4 thread and a 6 mm dimension |
| Fastener type identified | Hexagon socket head cap screws |
Applications
- Robotic contact-force measurement: Measure forces and moments at a robotic arm or tool interface during contact tasks. Six-axis measurement captures both linear loading and twisting loads within the ±300 N and ±30 N·m ranges.
- Collaborative, industrial and service robot testing: Record multi-axis interaction loads during robot development and testing using the integrated acquisition and calculation system and digital output.
- Mechanical force measurement in medical testing: Measure forces and moments in test assemblies where six-axis load information is required.
Documents
- KUNWEI KWR75DP Drawing — Drawing (PDF)
- Kunwei KWR63 Series RS485 — User Manual (PDF)
- KUNWEI 6 Axis Force Sensors Selection — Manual (PDF)
Visual Details
Specifications and Performance
Dimensions and Construction
Application Examples
