Zinc Keyed Alike Rim Cylinder

Zinc Mortise Cylinder CY-8552 — Keyed Alike Rim Cylinder Specifications, Applications, and Ordering

The CY-8552 Zinc Mortise Cylinder is a commercial-grade threaded cylinder designed in compliance with industry-standard specifications. Built with a robust zinc alloy body and a dependable 5-pin tumbler mechanism, it delivers reliable locking performance and smooth key operation. Featuring a standard 1-5/32" diameter thread, it offers universal compatibility and is available in Keyed-Alike (KA) or Keyed-Different (KD) configurations to meet various access control needs.

Key Features

• Solid Zinc Alloy Construction: Engineered with a high-strength zinc alloy cylinder body and paired with durable brass keys to ensure smooth, long-term locking performance. Standard Mortise Configuration ：Features an industry-standard 1-5/32" diameter thread, allowing it to install seamlessly into standard storefront door preps or mounting pads, such as the MP-8552.
• Reliable 5-Pin Tumbler Mechanism: Equipped with a secure 5-pin tumbler system to deliver dependable key security and resist picking or physical wear.
• Flexible Keying Systems: Available in Keyed-Alike (KA) pairs for simplified multi-door management, or Keyed-Different (KD) setups for independent access control.
• Coordinated Finish Options: Offered in multiple painted finishes—including Aluminum (AL), Dark Bronze (DU), and Black (BK)—to perfectly match your storefront door hardware.

Technical Specifications

Cylinder Type: Mortise Cylinder (Threaded)

• Dimensions: 1" Length×1-5/32" Diameter (approx.25.4 mm×29.4 mm)
• Material: Zinc alloy body with brass keys (2 keys included per cylinder)
• Keying System: 5-Pin Tumbler; available in Keyed-Alike (KA) or Keyed-Different (KD)
• Finish: Aluminum (AL), Dark Bronze (DU), and BLACK (BK)
• Compatibility: Specifically paired with Well Laud MP-8552 mounting pad and Well Laud 1052 / 1185 / 7500 CVR exit devices
• Origin: Made in Taiwan

Applications & Use Cases

• Commercial Exit Systems: Provides secure, key-controlled exterior entry when installed on compatible panic exit devices.
• Multi-Door Management: Ideal for master keying or Keyed-Alike (KA) configurations across multiple entry points in commercial buildings.
• Storefront Installations: Perfect for aluminum-framed glass storefront doors utilizing standard mortise cylinders.
• Institutional Facilities: Well-suited for secure access control in schools, hospitals, offices, and public facilities.
• Hardware Retrofit & Replacement: An exact-fit solution for upgrading or replacing worn-out standard 1-5/32" mortise cylinders in existing doors.

Packaging & Delivery

• Packaging Configuration: 1 set per inner box; 100 inner boxes per master carton.
• Box Contents: Mortise cylinder and 2 brass keys.
• Lead Time: 45 days upon receipt of official deposit.
• Origin: Made in Taiwan.