# Comau NJ4-270-2.7

Hardware · `NJ4-270-2.7` · verification: source checked

The Comau NJ4-270-2.7 is a six-axis industrial robot with a maximum wrist payload of 270 kg and a maximum horizontal reach of 2,703 mm. It has a hollow wrist with internal dressing, a repeatability of 0.15 mm, and a robot weight of 1,975 kg. The document lists assembly, machine tending, handling/packaging, spot welding, and palletizing as applications.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 270 kg |
| Reach | 2703 mm |
| Repeatability | 0.15 mm |
| Weight | 1975 kg |
| Flange | ISO 9409 – 1 – A 160 ISO 9409 – 1 – A 200 |
| IP rating | IP65 |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| Axis 1 | -180 | 180 | 90 |
| Axis 2 | -75 | 75 | 90 |
| Axis 3 | -231 | 0 | 90 |
| Axis 4 | -200 | 200 | 115 |
| Axis 5 | -200 | 200 | 125 |
| Axis 6 | -200 | 200 | 170 |

## Connected

- Manufacturer: [Comau](https://machineschema.com/manufacturer/comau.md)

## Study notes

- An additional 25 kg load is permitted on the forearm.
- Wrist torque limits are 1,960 Nm on axis 4, 1,457 Nm on axis 5, and 834 Nm on axis 6.
- Operating areas are A 3,392 mm, B 2,703 mm, C 2,617 mm, D 804 mm, and E -181 mm.
- Mounting position is floor.
- The robot uses a hollow wrist with fully integrated internal dressing.
- Applications listed are assembly, machine tending, handling/packaging, spot welding, and palletizing.

## Sources

1. [NJ4-270-2.7: characteristics and technical specifics - Comau](https://www.comau.com/en/our-offer/products-and-solutions/robot-team/nj4-270-2-7/) (accessed 2026-10-26)

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