This manual provides essential information for installing, maintaining, and storing Nutork NKD series gear‑rack pneumatic actuators. It includes safety warnings, technical parameters, and step‑by‑step procedures for assembly and disassembly.
The document also lists recommended lubricants, part numbers for replacement components, and detailed instructions for connecting the actuator to valve assemblies. Only trained personnel should perform disassembly or re‑assembly. This manual is written in Chinese.
| Maximum supply pressure | 8 bar (116 PSI) |
|---|---|
| Supply pressure range | 2.5 bar to 8 bar |
| Standard operating temperature | -20 °C to +80 °C |
| Low temperature range | -40 °C to +80 °C |
| Maximum output torque (NK series) | 3,920 N·m |
| Maximum output torque (NSF series) | 226,200 N·m |
The maximum supply pressure is 8 bar (116 PSI).
Recommended lubricants are Kluber Unigear LA02, Esso (Exxon) Beacon EP2, Fina Miarson EPL2, Shell Alvania EP2, and Miobilux EP2.
No. The actuator must not be used with flammable, corrosive, explosive or unstable gases or liquids, and should not be installed in potential explosion zones.