Clamping element
Series MK

  • broad range of products
    For all common profile rail guides
  • Energize to close (NO)
    Closing with pressure
  • high durability
    Up to 5 million static clamping cycles
Matching rail / wagon combinations
Rail manufacturerRail typeRail sizeCarriage type
THKHRW21HRW..CAshow variant
THKHRW21HRW..CAMshow variant
THKHRW21HRW..CRshow variant
THKHRW21HRW..CRMshow variant
THKSHW21SHW..CAshow variant
THKSHW21SHW..CRshow variant
NSKLW(L1W)21LAA...ELZshow variant
HIWINWE(QW)21WEH..CAshow variant
HIWINWE(QW)21WEW..CCshow variant
HIWINWE(QW)21QWH..CAshow variant
HIWINWE(QW)27QWH..CAshow variant
Technical Data
Holding force650 [N]
Nominal operating pressure6 [bar]
Installation directionfrom above
max. length clamping49
Operating pressure min.2 [bar]
Operating pressure max.6.5 [bar]
Weight0.34 [kg]
Benefits in detail
  1. Profile rail guide
    Available for all common profile rail guides
  2. Wedge-type gear
    Power transmission between piston and clamping jaw
  3. Clamping jaw
    Pressed at the free surfaces of the profile rail guide
  4. Housing
  5. Pneumatic piston
    The piston moves the wedge-type gear longitudinally