# Nachi Robotics MC600

Hardware · `MC600` · verification: source checked

The Nachi MC600 is a floor-mounted articulated robot with six axes. It is intended for lifting, transferring, and handling large industrial parts, with a 2,890 mm working envelope and ±0.3 mm position repeatability. Listed applications include machine tending, material handling, and spot welding.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 500 kg |
| Reach | 2890 mm |
| Repeatability | 0.3 mm |
| Weight | 3000 kg |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| Axis 1 | -115 | 60 | 90 |
| Axis 2 | -140 | 30 | 90 |
| Axis 3 | -210 | 210 | 90 |
| Axis 4 | -120 | 120 | 110 |
| Axis 5 | -360 | 360 | 110 |

## Connected

- Manufacturer: [Nachi Robotics](https://machineschema.com/manufacturer/nachi-robotics.md)

## Safety

- Floor mounting is required.
- Ambient humidity must be 20 to 85% RH with no dew condensation.
- Vibration at the installation face must not exceed 0.5 G (4.9 m/s²).
- Permitted installation height is not higher than 1,000 m above sea level; above this height, permitted temperature is affected by height.

## Study notes

- Construction is articulated with AC servo motor drives.
- Maximum wrist payload is 500 kg; forearm payload is 50 kg at maximum.
- Allowable static load torque is 3,450 N·m on axes 4 and 5, and 1,725 N·m on axis 6.
- Allowable moment of inertia is 600 kg·m² on axes 4 and 5, and 400 kg·m² on axis 6.
- Position repeatability conforms to JIS B 8432.
- The document text and additional information state up to 600 kg payload, while the specification table lists 500 kg wrist payload.
- Robot mass is listed as 3,000 kg in the specification table and 2,850 kg in the additional information.

## Sources

1. [MC600](https://www.nachirobotics.com/product/mc600/) (accessed 2026-10-25)

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