Nachi Robotics MZ07 — Specs & Review
Specifications
| Brand | Nachi Robotics |
|---|---|
| Model | MZ07 |
| Year | 2015 |
| Category | Industrial Lite |
| Autonomy | semi-autonomous |
| Environment | indoor |
| Weight | 21 kg |
| Country of origin | JP |
Key features
- 7 kg payload
- 730 mm reach
- ±0.02 mm repeatability
- General-purpose MZ-series
- High-speed compact design
- Cleanroom option available
- FD controller platform
- Japanese automotive heritage
What is it?
The Nachi MZ07 is a 6-axis industrial robot with 7 kg payload, 730 mm reach, and ±0.02 mm repeatability. The mid-range compact model in the MZ-series, the MZ07 is a general-purpose robot for electronics assembly, machine tending, and inspection in cells where 5 kg cobots are borderline and a compact industrial robot is preferred over a larger arm. Nachi's MZ-series is widely deployed in Japanese automotive supply chains.
Who is it for?
- Automotive electronics manufacturers running assembly of sensors, actuators, and subassemblies at 5–7 kg part weights
- Electronics assemblers handling larger PCB modules and server components requiring 6–7 kg net capacity
- Machine tenders loading and unloading CNC machining centres with moderate-weight fixtures
- Japanese automotive tier suppliers already using Nachi robots seeking to extend the platform to general assembly
Key specs
- Payload: 7 kg
- Reach: 730 mm
- Repeatability: ±0.02 mm
- Degrees of freedom: 6
- Weight (arm): 21 kg
- Controller: Nachi FD
- Cycle time: Fast — designed for high-throughput assembly
- Configuration: Floor, inverted, wall; cleanroom option
How it compares
The Comau Racer5 (5 kg, 800 mm) and Fanuc M-10iA/7L (7 kg, 911 mm) are direct competitors. The Fanuc M-10iA/7L has 181 mm more reach at the same payload. For Japanese automotive supply chains where Nachi is the incumbent, the MZ07 provides controller and service continuity; the Fanuc has broader reach and global service advantages.
Limitations
- Not collaborative; full safety guarding required
- 730 mm reach is shorter than the Fanuc M-10iA/7L (911 mm) at equivalent payload
- Nachi's Western market integrator network is smaller than Fanuc or KUKA
- FD controller expertise is concentrated in Japanese and East Asian markets
FAQ
What is the Nachi MZ07 payload and reach?
The MZ07 has a 7 kg payload and 730 mm reach. It is suited to general-purpose assembly and machine tending in compact cells where 5 kg cobots are insufficient.
What repeatability does the MZ07 achieve?
The MZ07 achieves ±0.02 mm repeatability, matching the MZ04 and delivering precision appropriate for electronics assembly and inspection.
What applications is the MZ07 best suited to?
The MZ07 is deployed for electronics assembly, CNC machine tending, inspection, and automotive parts handling in compact guarded cells. It is a standard robot in Japanese automotive tier-1 and tier-2 supply chains.
How does the MZ07 compare to the Fanuc M-10iA/7L?
The Fanuc M-10iA/7L has 7 kg payload and 911 mm reach — 181 mm more reach at the same payload. The MZ07 is preferred in Nachi-incumbent plants for service continuity; the Fanuc is preferred for new installations requiring longer reach or broader global support.
Is the MZ07 available in a cleanroom version?
Yes. The MZ07 is available in a cleanroom-certified version for semiconductor, optical, and medical device manufacturing. Contact Nachi or a regional integrator for cleanroom specification.