Pin-in-Pin Magnetic Double Cylinder Lock with Dimple Key

Technical Specifications

Parameter	Specification Details
Model Type	Pin-in-Pin Magnetic Double Cylinder
Profile Dimensions	Standard Profile: 32.85 x 16.85 x 9.85 mm (Length configurations available)
Housing / Plug Material	Solid Brass / Solid Brass
Pin Mechanism	5×2 Telescopic Key Pins + 1 Magnetic Pin + 5 Driver Pins
Key Pin Diameters	Outer Pin: Φ4.0 mm / Inner Pin: Φ2.0 mm
Key Pin Lengths	5.2 / 5.65 / 6.15 / 6.65 mm
Key Pin Step	0.5 mm
Hole Diameters	Key Pin Hole: Φ4.1 mm / Driver Pin Hole: Φ4.2 mm
Driver Pin Specifications	5 Pins (Diameter: Φ4.0 mm; Pins #3 and #4 with anti-picking structures)
Anti-Picking Protection	Combination spool key pins; Driver pins #3 and #4 anti-pick design
Anti-Drilling Protection	Housing: 1 Pin per side (Φ1.5 x 15 mm) / Plug: 1 Pin per side (Φ1.5 x 4 mm)
Standard Finish	Pearl Nickel
Key Type	Dimple Key / Computer Key (Magnetic coding)
Key Quantity & Style	5 Keys, H11 Plastic Head
Key Material	Nickel Silver or Full Brass (Selectable)
Cam / Clutch Material	Powder Metallurgy Iron-based
Cam Style	10-Teeth Gear (Selectable)
Mounting Hardware	M5x80 Installation Screw

Core Configurations & Applications

Hardware Specifications

• Hybrid Telescopic & Magnetic Architecture: Features 5 external key pins (Φ4.0 mm) paired with 5 internal key pins (Φ2.0 mm) and 1 magnetic pin, operating against 5 driver pins (Φ4.0 mm). The system operates on a 0.5 mm pin step with key pin lengths of 5.2, 5.65, 6.15, and 6.65 mm. The driver pin hole diameter is calibrated to Φ4.2 mm.
• Multi-Point Anti-Picking Protection: Incorporates combination spool key pins, complemented by driver pins #3 and #4 engineered with dedicated anti-picking structures.
• Anti-Drilling Components: Standard physical anti-drilling pins installed in the housing (1 pin per side, Φ1.5 x 15 mm) and in the brass plug (1 pin per side, Φ1.5 x 4 mm).
• Clutch and Gear Mechanism: Incorporates a powder metallurgy iron-based clutch and an optional 10-teeth gear.
• Magnetic Dimple Keys: Supplied with 5 dimple keys with H11 plastic heads, selectable in nickel silver or full brass, with embedded magnetic elements corresponding to the internal magnetic pin.

Primary Application Environments

• High-Security Commercial Facilities: Designed for critical access points requiring dual-verification mechanisms combining mechanical telescopic bitting with magnetic pin alignment.
• Institutional Access Systems: Applicable for facilities requiring advanced key control and integration into structured Master Key Systems.
• Perimeter Doors: Suitable for exterior doors requiring double-sided key operation within standard Euro profile mortise lockcases.

Optional Configurations & Key Systems

Optional Hardware Features

Based on project specifications, the following options can be added:

• Anti-Bumping: Optional internal pin configuration.
• Anti-Snap (Sacrificial Cut): Optional grooved design specifying breaking points.
• Anti-Breaking: Optional reinforced structural additions.
• Double-Entry Function: Optional mechanism allowing external key operation while a key is engaged on the inside.

Keying Platforms

• Keyed Different (KD): Each lock cylinder operates with an independent set of keys.
• Keyed Alike (KA): Multiple cylinders operate with a single key.
• Master Key System (MKS): Multi-tier master key configurations for facility management.

B2B Procurement & Export Terms

• Minimum Order Quantity (MOQ): Please consult our commercial department for specific finish, length, and upgrade combinations.
• Production Lead Time: Dependent on order volume and master keying specifications (typically 30 to 45 days).
• Samples: Physical cylinder prototypes are available for fitment testing and evaluation.
• Incoterms & Shipping: FOB Ningbo, Shanghai, or Tianjin. Packaged in standard industrial cartons.
• Technical Data: 2D and 3D CAD files are available for OEM partners to assist with lockcase integration.

Manufacturing Information

Beijing Oupuoptic Instrument Co., Ltd. was founded in Tongzhou District, Beijing, in 2001. In 2019, the company expanded operations by establishing Zhejiang Guocheng Technology Co., Ltd. in Zhejiang province, which includes a dedicated lock cylinder manufacturing facility.

• Manufacturing Facility: A 5,000-square-meter facility equipped for lock cylinder and hardware production.
• Workforce: Supported by a dedicated team of over 100 professionals.
• Quality System: Operations are conducted under the ISO9001 international quality system certification.
• Product Focus: The lock factory specializes in independent research, product design, and the precision manufacturing of European and American standard lock cylinders.

Frequently Asked Questions