Scorpion CX-5: Difference between revisions
m (Protected "Scorpion CX-5": Excessive vandalism: Locked until I sort things out. Please email lockwiki@gmail.com if you have any questions or concerns. ([edit=autoconfirmed] (indefinite) [move=autoconfirmed] (indefinite))) |
No edit summary |
||
| Line 4: | Line 4: | ||
|name=Scorpion CX-5 | |name=Scorpion CX-5 | ||
|Img=File:Scorpion CX5 cylinder.jpg | |Img=File:Scorpion CX5 cylinder.jpg | ||
|maker=[[Scorpion]] | |maker=[[Scorpion]], Marks USA, CX5 Security | ||
|lock_type=Varied | |lock_type=Varied | ||
|lock_design=[[Pin-tumbler]], [[Sidebar]] | |lock_design=[[Pin-tumbler]], [[Sidebar]] | ||
| Line 12: | Line 12: | ||
}} | }} | ||
The '''CX-5''' is a [[UL 437]] rated [[pin-tumbler]] lock made by | The '''CX-5''' (or '''CX5''') is a [[UL 437]] rated [[pin-tumbler]] lock made by CX5 Security in South Korea. It uses six pin-tumblers and five springless [[Side pin|finger pins]] which interface with a [[sidebar]]. The CX-5 is functionally identical to the earlier [[Scanlock]] design. | ||
The CX-5 is distributed (and sometimes rebranded) by a number of lock manufacturers, such as Marks USA in the United States and [[Scorpion]] in Canada. | |||
__TOC__ | __TOC__ | ||
| Line 18: | Line 20: | ||
== Principles of operation == | == Principles of operation == | ||
The CX-5 uses six pin-tumblers and a [[sidebar]] as primary locking components. In function, it is similar to other sidebar-based pin-tumblers, particularly the [[ASSA Twin 6000]] and the [[Mul-T-Lock MT5|Mul-T-Lock MT5+]]. Both pin-tumblers and sidebar [[Side pin|finger pins]] must be properly positioned to rotate the [[plug]]. The CX-5 allows for ten pin-tumbler sizes, for a total of 1,000,000 (10<sup>6</sup>) theoretical key differs. Given a [[MACS]] of 6, the real number of key differs is closer to 400,000 for any given sidebar bitting. Driver (top) pins are spooled to | The CX-5 uses six pin-tumblers and a [[sidebar]] as primary locking components. In function, it is similar to other sidebar-based pin-tumblers, particularly the [[ASSA Twin 6000]] and the [[Mul-T-Lock MT5|Mul-T-Lock MT5+]]. Both pin-tumblers and sidebar [[Side pin|finger pins]] must be properly positioned to rotate the [[plug]]. The CX-5 allows for ten pin-tumbler sizes, for a total of 1,000,000 (10<sup>6</sup>) theoretical key differs. Given a [[MACS]] of 6, the real number of key differs is closer to 400,000 for any given sidebar bitting. Driver (top) pins are spooled to frustrate [[lockpicking]] attacks. The spool design is similar to those used in the [[ASSA Twin 6000]]. | ||
The sidebar is made of steel and positioned at 9 o'clock in the plug. The sidebar interfaces with five finger pins of four possible depths, giving the CX-5 a total of 1024 (4<sup>5</sup>) theoretical sidebar differs. Each finger pin has one true gate and one false (shallow) gate. The key has a milled track on the left hand side that picks up the legs of each finger pins and properly positions their true gates. Finger pins are left springless to promote longevity of the key track and the finger pin legs.<ref>{{Ref pulford}}</ref> | The sidebar is made of steel and positioned at 9 o'clock in the plug. The sidebar interfaces with five finger pins of four possible depths, giving the CX-5 a total of 1024 (4<sup>5</sup>) theoretical sidebar differs. Each finger pin has one true gate and one false (shallow) gate. The key has a milled track on the left hand side that picks up the legs of each finger pins and properly positions their true gates. Finger pins are left springless to promote longevity of the key track and the finger pin legs.<ref>{{Ref pulford}}</ref> | ||
| Line 24: | Line 26: | ||
<div align="center"><gallery> | <div align="center"><gallery> | ||
File:Scorpion CX5 key.jpg|Pin-tumbler bitting and sidebar track on the CX-5 key. | File:Scorpion CX5 key.jpg|Pin-tumbler bitting and sidebar track on the CX-5 key. | ||
File:Scorpion CX5 pins aligned.jpg| | File:Scorpion CX5 pins aligned.jpg|Key pins properly aligned at the [[shear line]]. | ||
File:Scorpion CX5 sidebar aligned.jpg|Sliders properly aligned. | File:Scorpion CX5 sidebar aligned.jpg|Sliders properly aligned. | ||
File:Scorpion CX5 sidebar misaligned.jpg|Sliders misaligned. | File:Scorpion CX5 sidebar misaligned.jpg|Sliders misaligned. | ||
| Line 53: | Line 55: | ||
<div align="center"><gallery> | <div align="center"><gallery> | ||
File:Scorpion CX5 pins all.jpg | File:Scorpion CX5 pins all.jpg|Pins used in the Scorpion CX-5 version | ||
File:Scorpion CX5 pins close.jpg | File:Scorpion CX5 pins close.jpg|Spooled driver pins | ||
File:Scorpion CX5 sidebar.jpg | File:Scorpion CX5 sidebar.jpg|Steel sidebar | ||
File:Scorpion CX5 sliders.jpg | File:Scorpion CX5 sliders.jpg|[[Side pin|Finger pins]] with false gates | ||
</gallery></div> | </gallery></div> | ||
Revision as of 17:20, 14 December 2010
Scorpion CX-5
| Scorpion CX-5 | |
 | |
| Name | Scorpion CX-5 |
|---|---|
| Manufacturer | Scorpion, Marks USA, CX5 Security |
| Lock Type | Varied |
| Lock Design | Pin-tumbler, Sidebar |
| Year(s) Produced | 2003-Present |
| Patent | US 6,477,876 US D516,897 |
The CX-5 (or CX5) is a UL 437 rated pin-tumbler lock made by CX5 Security in South Korea. It uses six pin-tumblers and five springless finger pins which interface with a sidebar. The CX-5 is functionally identical to the earlier Scanlock design.
The CX-5 is distributed (and sometimes rebranded) by a number of lock manufacturers, such as Marks USA in the United States and Scorpion in Canada.
Principles of operation
The CX-5 uses six pin-tumblers and a sidebar as primary locking components. In function, it is similar to other sidebar-based pin-tumblers, particularly the ASSA Twin 6000 and the Mul-T-Lock MT5+. Both pin-tumblers and sidebar finger pins must be properly positioned to rotate the plug. The CX-5 allows for ten pin-tumbler sizes, for a total of 1,000,000 (106) theoretical key differs. Given a MACS of 6, the real number of key differs is closer to 400,000 for any given sidebar bitting. Driver (top) pins are spooled to frustrate lockpicking attacks. The spool design is similar to those used in the ASSA Twin 6000.
The sidebar is made of steel and positioned at 9 o'clock in the plug. The sidebar interfaces with five finger pins of four possible depths, giving the CX-5 a total of 1024 (45) theoretical sidebar differs. Each finger pin has one true gate and one false (shallow) gate. The key has a milled track on the left hand side that picks up the legs of each finger pins and properly positions their true gates. Finger pins are left springless to promote longevity of the key track and the finger pin legs.[1]
Pin-tumbler bitting and sidebar track on the CX-5 key.
Key pins properly aligned at the shear line.
Sliders properly aligned.
Sliders misaligned.
Notes
- Pin-tumbler bitting codes are designated 0 (0.339") to 9 (0.204"), jumping in incremenents of 0.015".
Disassembly instructions
The CX-5 can be disassembled in the same way as a standard pin-tumbler lock. When a key is not inserted into the exposed plug the springless finger pins and sidebar will fall out of the plug.
- Remove the cam or C-clip.
- Insert the key and turn the plug 45-90 degrees.
- Withdraw the plug from the cylinder. (A plug follower is recommended)
OR
- Remove the chamber casings and take out each pin-stack individually
- Remove the cam or C-clip.
- Withdraw the plug from the cylinder.
Vulnerabilities
The CX-5 may be vulnerable to one of more of the following:
Notes
- Key bumping is only possible given a bump key with the correct sidebar bitting.
Gallery
Pins used in the Scorpion CX-5 version
Spooled driver pins
Steel sidebar
Finger pins with false gates
References
- ↑ PULFORD, Graham (2007). High Security Mechanical Locks: An Encyclopedic Reference. ISBN 0750684372.
