Payload
3 kg
Seven-axis research arm with torque sensing and 1 kHz control access
Information below comes from the product website or public documentation. Pricing and availability may change.
Sources are linked in the table. Select a specification for its meaning and buying context.
3 kg
855 mm
<±0.1 mm
Manufacturer position-repeatability bound; not absolute accuracy.
Up to 2 m/s
End-effector Cartesian velocity limit.
≈17.8 kg
Robot arm only.
Robot arm; the controller is IP20.
DIN ISO 9409-1-A50
Mounting flange.
FCI / ROS 2
1 kHz
7
94.5%
| Specification | Value | Conditions | Source |
|---|---|---|---|
| Payload | 3 kg | — | Official product pageSource accessed Sep 30, 2026 |
| Maximum reach | 855 mm | — | Official product pageSource accessed Sep 30, 2026 |
| Degrees of freedom | 7 | — | Official product pageSource accessed Sep 30, 2026 |
| Repeatability | <±0.1 mm | Manufacturer position-repeatability bound; not absolute accuracy. | Official product pageSource accessed Sep 30, 2026 |
| Maximum linear speed | Up to 2 m/s | End-effector Cartesian velocity limit. | Official documentationSource accessed Sep 18, 2026 |
| Robot body weight | ≈17.8 kg | Robot arm only. | Official documentationSource accessed Sep 18, 2026 |
| Ingress protection | IP40 | Robot arm; the controller is IP20. | Official documentationSource accessed Sep 18, 2026 |
| End-effector interface | DIN ISO 9409-1-A50 | Mounting flange. | Official documentationSource accessed Sep 18, 2026 |
| Programming interfaces | FCI / ROS 2 | — | Official product pageSource accessed Sep 30, 2026 |
| FCI control frequency | 1 kHz | — | Official product pageSource accessed Sep 30, 2026 |
| Integrated joint torque sensors | 7 | — | Official product pageSource accessed Sep 30, 2026 |
| Workspace efficiency | 94.5% | — | Official product pageSource accessed Sep 30, 2026 |
Specifications are compiled from the linked manufacturer-published sources and may vary by model, configuration or region. Confirm the latest manufacturer documentation before purchase.
A demo shows what may be possible. These points help judge whether the product fits day-to-day use.
Franka Research 3 is a seven-axis arm for robotics and AI research. It has 3 kg payload, 855 mm reach and torque sensors in all seven joints. Franka Control Interface exposes real-time control and robot state data at 1 kHz through an external workstation. The software ecosystem includes libfranka and ROS 2 integration. These interfaces support research and custom controllers; the arm and the complete robot system are not thereby fully open-source.
The purchase price is only one part of an automation project.