Nachi Robotic Systems' MZ Robot Series is Now Clean Room Compliant

Nachi Robotic Systems Inc. is proud to announce that the MZ Robot Series is now Clean Room Compliant to ISO 14644-1 Class 4. The ISO rating allows the Nachi MZ03EL, MZ04, MZ04E, MZ07, MZ07P, MZ07L, and MZ07LP to be used in clean room environments for critical manufacturing processes such as pharmaceutical, electronics, biotechnology, and defense. A cleanroom or clean room is an environment, typically used in manufacturing or scientific research, with a low level of environmental pollutants such as dust, airborne microbes, aerosol particles, and chemical vapors.


More accurately, a cleanroom has a controlled level of contamination that is specified by the number of particles per cubic meter at a specified particle size. To give perspective, the ambient air outside in a typical urban environment contains 35,000,000 particles per cubic meter in the size range 0.5 μm and larger in diameter, corresponding to an ISO 9 cleanroom, while an ISO 1 cleanroom allows no particles in that size range and only 12 particles per cubic meter of 0.3 μm and smaller.

Featured Product

E4T & S4T Miniature Optical Kit Encoders - Available in CPRs up to 500

E4T & S4T Miniature Optical Kit Encoders - Available in CPRs up to 500

High resolution. Limited space. Not a problem for our latest miniature encoders that provides precise feedback and is easy to install within smaller-sized applications. Now available in 400 and 500 CPRs. Coming in at about the size of a nickel, we've added our proprietary Opto-ASIC sensor technology and improved quadrature for even greater motion control. Product Features: 10 resolutions up to 360 CPR, plus new 400 and 500 CPR resolution; 288 configurations available, including single and differential output; Compact form factor • 0.866 inch (in) / 22.00 millimeter (mm) package outside diameter • 0.446 in / 11.33 mm package height • Fits NEMA 8, 11, 14 and 17 motors; Simple and efficient assembly process • Four-piece construction • Push-on hub disk design, patent pending; 100 kilohertz frequency response; Shafted version up to 0.25 in / 6.25 mm diameter.