# Nachi MZ35F

Hardware · `MZ35F` · verification: source checked

The Nachi MZ35F is a six-axis articulated industrial robot driven by AC servo motors, intended for machine tending, material handling, palletizing and dispensing. It has a 35 kg wrist payload and a 2102 mm maximum reach, with a hollow wrist that allows cables to be routed inside the arm. The body is rated IP67 equivalent and is supplied with anti-corrosion treatment and anti-coolant coating for wet or dirty work areas.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 35 kg |
| Reach | 2102 mm |
| Repeatability | 0.06 mm |
| Weight | 608 kg |
| IP rating | IP67 |
| Operating temp min | 0 °C |
| Operating temp max | 45 °C |

### Joints

| Name | Range min (°) | Range max (°) |
|---|---|---|
| J1 | -180 | 180 |
| J2 | -135 | 80 |
| J3 | -143.5 | 260 |
| J4 | -190 | 190 |
| J5 | -145 | 145 |
| J6 | -360 | 360 |

## Connected

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

## Safety

- Protection class is IP67 equivalent; the wire-harness portion is IP65 equivalent and the robot controller is IP20 equivalent.
- Explosion-proof version is not available.
- Fluids that deteriorate sealants, such as gasoline-based cutting fluids, chlorine, alkali, acids and organic solvents, cannot be used.
- Ambient temperature limit is 0 to 45 °C and ambient humidity 20 to 85 %RH with no dew or frost allowed.
- Vibration at the mounting must not exceed 0.5 G (4.9 m/s²).
- Use is limited to altitudes of 1000 m or lower; ambient temperature has limitations above the allowable altitude.
- For cleanroom use the robot must be installed in a down-flow type cleanroom, and the packaging is not dust proof, so the robot must be wiped or cleaned of particles before entry.
- Motion range is restricted when wall mounted or tilted mounted (axis 1 is ±30° for wall mount).
- Use for military purposes or weapon production may make the product subject to export restrictions under the Foreign Exchange and Foreign Trade Act.

## Study notes

- Specification table lists four model designations: M235F-01, M250F-01, M270F-01 and M250LF-01; payloads in those columns are 35 kg, 50 kg, 70 kg and 50 kg respectively, with reaches of 2102 mm or 2502 mm.
- Structure is an articulated robot with AC servo motor drive.
- Hollow wrist permits internal cable routing to reduce external interference and cable wear.
- Air tubes are φ10x2 and the application cable bundle has 24 wires.
- Installation is floor or inverted; motion range is limited for wall and tilted mounting (for example, axis 1 range is ±30° for wall mount).
- Clean rating is equivalent to ISO Class 4, based on an internal assessment in accordance with ISO 14644-1.
- Maximum static load torque: J4 and J5 165 N·m (216 N·m and 309 N·m in the higher-payload columns), J6 102 N·m.
- Maximum moment of inertia: J4 and J5 16 kg·m², J6 5 kg·m² for the 35 kg column.
- Position repeatability is stated per JIS B 8432.
- Body weight is 5% lower and installation area 23% smaller than conventional models, per the document.
- Noise level is 80 dB, A-weighted, measured under JIS Z 8737-1 (ISO 11201) at maximum payload and maximum velocity.
- Applications listed: machine tending, material handling, palletizing, dispensing.

## Sources

1. [MZ35F](https://www.nachirobotics.com/product/mz35f/) (accessed 2026-10-25)

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