Profile double cylinder - system TK6 6551

Closes on one side (A), dummy on other side (B)

Product description

  • 6 pin tumblers
  • Brass cylinder
  • Standard finish, satin nickel-plated (OF=MV)
  • Other surfaces: brass, mat brushed (OF=MG), polished brass (OF=MP)
  • Basic cylinder length 71 mm (C) - A/B (L=35/35) – other installation lengths available
  • Standard cam position (SST=30°)
  • Other cam positions available
  • Drilling protection (AB=), comfort function for bilateral opening (GE=), blocking wave (SW=), additional lateral scanning, security card depending on profile (PR=)
  • Possible pinion design Mul-T-Lock, 24 mm diameter, module 2, 10 teeth (SST=K901179)
  • Pinion version option VIRO/IKON .138, 30 mm diameter, module 1.5, 18 teeth (SST=K901180)
  • Pinion version option Laperche, 24 mm diameter, module 1.5, 14 teeth (SST=K901293)
  • Pinion version option Italy Type, 27 mm diameter, module 1.5, 16 teeth (SST=K901188)
  • Spherical cylinder core head with reinforced key guide
  • Cam made of break and corrosion-resistant nickel silver profile
  • Core pins made of special wear-resistant bronze
  • Key with round metal head
  • Available for locking systems

Scope of delivery

  • 1 profile-double cylinder
  • 3 nickel silver keys
  • 1 cylinder fixing screw M5 x 85 mm
System and Profile overview


There are no available profile versions in the combination you have selected.
SystemTK6
Articlenumber6551
Standard system length71 mm
L= 35 mm/30 mm
Locking system (AA=)GHHKHZZZUE
Main profile group=PA=
Standard profile00
Special profile02
Blocking rib profile03
Blocking rib/Labyrinth profile04
Meander profile05
Meander rib profile06
Meander rib/Labyrinth profile07
Standard locking wave profile08
Special locking wave profile09
Angular profile10
Blocking wave undercut11
Angular profile / ZSE12
Angular profile / ZSV13
Multiprofile14
Vector profile 1st security level15
Vector profile 1st security level15
Vector profile 2nd security level16
Reversible key profile blocking wave18
Blocking wave undercut extra code19
Multiprofile plus22
Vector profile Rib25
Vector profile Rib Extra26
Arcus profile30
X profile32
ZR profile33
R profile34


There are no available profile versions in the combination you have selected.


There are no available profile versions in the combination you have selected.