Metalplast-Częstochowa Mortise Roller-Cylinder Lock 72/55 Right-Handed Class C No Strike Plate

Product Overview

The Metalplast-Częstochowa mortise roller-cylinder lock 72/55 right-handed is designed for interior doors in public utility buildings, supporting doors up to 100 kg. It features a roller mechanism and offers high corrosion resistance with class C rating. The lock is tested to withstand 100,000 cycles with a latch load of 10N, making it suitable for high-traffic environments.

What differentiates this model is its economic variant delivery: no strike plate, packaging, or mounting screws are included, streamlining bulk procurement for professional carpenters and OEM manufacturers. This minimises packaging waste and simplifies logistics, making it particularly suited for large-scale installation projects and OEM integration where standard accessories are supplied separately.

Key Features

• Roller-cylinder mechanism ? enables quiet and smooth operation on right-handed doors


• Supports door weight up to 100 kg ? suitable for robust interior doors in public spaces


• Corrosion resistance class C ? maintains function and appearance in humid or demanding environments


• Tested 100,000 cycles at 10N latch load ? withstands prolonged high-frequency use


• Economic variant ? supplied without strike plate, packaging, or mounting screws for bulk installation


• 72/55 mm backset ? compatible with standard mortise lock dimensions

Technical Specifications

• Lock Type: Mortise roller-cylinder


• Handedness: Right-handed


• Backset: 72/55 mm


• Supported Door Weight: Up to 100 kg


• Corrosion Resistance: Class C


• Cycle Endurance: 100,000 cycles at 10N latch load

Applications

This lock is intended for interior doors in schools, hospitals, office complexes, and other high-traffic public utility buildings. Its endurance and corrosion resistance make it suitable for institutional and contract installations. Frequently used in OEM projects and bulk carpentry procurement where mounting accessories are delivered separately.

Packaging & Shipping

Bulk shipment for professional buyers. Supplied as individual lock bodies only; strike plates, mounting screws, and retail packaging are not included.