Metalplast-Częstochowa 72/55 Mortise Cylinder Lock Roller Left Sand Lacquer Class C

Product Overview

The Zamek wpuszczany rolkowo-bębenkowy 72/55 lewy from Metalplast-Częstochowa is a mortise cylinder lock equipped with a roller, intended for left-hand doors in public utility buildings. Engineered for durability, it is rated to withstand up to 100,000 cycles with a latch load of 10N and supports door weights up to 100 kg. Its high corrosion resistance places it in Class C, making it suitable for demanding environments.

What distinguishes this lock is its economical supply version: it is sold without strike plates, packaging, or mounting screws, streamlining procurement for professional carpenters and OEM buyers managing bulk installations. This approach reduces logistics costs and preparation time, making it particularly suited for B2B bulk procurement and onsite door manufacturing projects.

Key Features

• Roller mechanism ? ensures smooth and quiet operation on left-hand doors


• Cycle durability ? withstands 100,000 cycles with latch force 10N, suitable for high-traffic applications


• Corrosion resistance Class C ? reliable performance in humid or demanding public environments


• Door weight support up to 100 kg ? compatible with heavy interior or utility doors


• Economical version ? supplied without strike plate, screws, or retail packaging for reduced costs


• Compatible with public building standards ? intended for use in offices, institutions, and utility spaces

Technical Specifications

• Lock Type: Mortise cylinder lock with roller


• Orientation: Left-hand (lewy)


• Backset: 55 mm


• Center Distance: 72 mm


• Maximum Door Weight: 100 kg


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


• Corrosion Resistance: Class C


• Finish: Sand lacquer (lakier piaskowy)

Applications

Designed for installation in public utility buildings such as offices, schools, and institutional facilities. Suitable for heavy left-hand interior doors and utility doors, especially in environments requiring high durability and corrosion resistance. Ideal for bulk procurement, carpentry workshops, and OEM applications where packaging and accessories are not required.

Packaging & Shipping

Economical bulk supply. Units are delivered without strike plate, mounting screws, or individual packaging, meeting the needs of carpentry workshops and OEM buyers seeking cost-efficient procurement.