Foxconn-Certified ZD25-20 Long-Stroke Compact Cylinder for iPhone Line | 25mm Bore 20mm Stroke

The ZD25-20 compact pneumatic cylinder is the long-stroke variant of the popular ZD25 series, designed for iPhone production line applications that require deeper reach, such as connector insertion, FPC pressing, and screen lamination fixture positioning. With a 25mm bore, 8mm rod and 20mm stroke, it delivers higher thrust and longer working travel in a still-compact envelope.

Key Features

• 20mm stroke with +/-0.3mm repeatability for high-precision deep insertion
• Built-in magnetic piston for non-contact position sensing (FC-8DG sensor ready)
• 68.3mm retracted length, 88.3mm extended length
• 0.2-0.7 MPa operating pressure range
• Operating temperature 0-60 deg C
• 300,000+ cycle service life
• Deflection angle less than 3 deg
• M5 port thread
• Magnetic flux 80-200 GS for reliable sensor switching

Typical iPhone Line Applications

• Battery FPC connector insertion
• Display backlight module positioning
• Charging port pressing
• Long-reach fixture clamping
• Single-axis press-fit stations

Why Buy From Us

• Foxconn-certified supplier for iPhone production lines
• Direct manufacturer in China with stable capacity
• Free sample available for qualified buyers
• FOB competitive price, OEM/ODM supported
• Compatible with major-brand CDQ2B / CQ2 long-stroke equivalents