Norgren QA/8050/59 Cylinder Locking Unit

The Norgren QA/8050/59 is a mechanical locking unit designed for use with pneumatic cylinders to hold the piston rod in place when air pressure is lost. It provides a secure locking function to ensure safety and maintain position in vertical or load-bearing applications. Product Type: Cylinder locking unit Model: QA/8050/59 Function: Rod locking on loss of air pressure Locking Mechanism: Mechanical wedge or collet type Suitable for: ISO/VDMA standard cylinders Rod Diameter Compatibility: 25 mm (typical, confirm per datasheet) Locking Direction: Bidirectional (locks in both directions) Release Method: Pneumatic release via air pressure Operating Pressure Range: 4–10 bar Body Material: Aluminum alloy Seal Material: Nitrile or equivalent Mounting: Inline with cylinder rod, clamp-on style Ambient Temperature Range: -5°C to +80°C Application: Safety locking for vertical loads, maintenance hold, emergency stop Manufacturer: Norgren (part of IMI Precision Engineering) Made in: UK