Industrial
NB4
The smallest industrial arm: 4 kg payload, ±0.02 mm repeatability and a fully sealed IP67 body at around 21 kg. Built for precision work in tight cells, with a bottom cable outlet to keep the footprint clean.
Applications
- Precision handling
- Deburring
- Gluing
- Assembly
- Inspection
- Sorting
Typical industries
Electronics and 3C · PCB · General manufacturing
Specifications
| Payload | 4 kg |
|---|---|
| Reach | 475–580 mm |
| Repeatability | ±0.02 mm |
| Axes | 6 |
| Protection | IP67 |
| Mass | 21–22 kg |
Variants
Model codes read NB<class>–<payload>/<reach in meters>. A dash in the reach column means only the nominal metre class is documented; ask us for the exact figure rather than reading it off the code.
| Designation | Payload | Reach |
|---|---|---|
| NB4-4/0.47 | 4 kg | 475 mm |
| NB4h-4/0.58Hollow wrist | 4 kg | 580 mm |
Request a quotation
We quote in writing and do not publish prices. Tell us the application and we will come back with a configuration and a number.
Request a quoteFigures are ROKAE’s published specifications at nominal conditions. Achievable payload, reach and cycle time in a given cell depend on tooling, mounting, duty cycle and program. Confirm against the current datasheet and an application review before committing a design.