Adjustable Stroke TNJ Series Double Rod Pneumatic
The AirTAC Type TNJ Series is an adjustable-stroke double rod pneumatic cylinder based on the standard TN/TDA structure, designed for applications requiring flexible stroke setting in automated equipment. It retains the excellent anti‑rotation and high rigidity of twin‑shaft cylinders while adding external stroke adjustment for more versatile operation.
With dual piston rods for stable linear motion and strong lateral load capacity, TNJ cylinders ensure smooth movement, accurate positioning, and reliable repeated motion. The built‑in magnet enables magnetic switch sensing, making it widely used in compact automation systems where stroke adjustment is needed.
Adjustable external stroke for flexible positioning control
Twin shaft / double rod structure with excellent anti‑rotation and anti‑bending performance
Double‑acting design for stable bidirectional thrust
High rigidity and strong load capacity
Built‑in magnet for magnetic switch compatibility
Compact structure, easy installation and long service life
High‑quality wear‑resistant seals for stable performance
Technical Specifications
Bore sizes: 10, 16, 20, 25, 32, 40 mm
Operating pressure: 0.1–0.7 MPa
Temperature range: -20°C ~ +70°C
Port thread: M5×0.8/ 1/8 /1/4 /1/2
Applications
Widely used in automation machinery, electronic assembly, packaging equipment, fixture clamping, pushing, ejecting, conveying, and precision positioning systems requiring adjustable stroke.