Specifications:
The document provides detailed specifications for the JHA0012DA model, a rack and pinion pneumatic actuator. Key dimensions are provided in millimeters, including various component measurements such as A (37 mm), B (24 mm), and others. The air connection is specified as G1/4”.

Performance Parameters:
The actuator operates with an air supply pressure ranging from 2 to 8 bar(g) or 29 to 116 psi. The output torque is provided in both N.m and lbf.in units. The cylinder size is 40 mm, and the weight is 1 kg. The air volume required for opening is 0.07 L and for closing is 0.08 L. The cycle speed for both opening and closing is less than 1 second under test conditions.

Operating Conditions:
The actuator is designed to work with clean, dry, and non-corrosive compressed air. It can operate in a temperature range from -40°C to 150°C, depending on the specific model variant (high, standard, or low temperature).

Standards and Compliance:
The actuator complies with EN 15714-3 and ISO 5211 standards. The flange and bi-square drive are also compliant with ISO 5211. The solenoid valve mounting interface follows the VDI/VDE 3845 (NAMUR) standard.

Additional Information:
For further details on options, materials, certifications, and additional executions, contact JUHANG’s sales office. The document also provides conversion notes for pressure and torque units.