CKL Linear Motor Driven Modules

CKL Linear Motor Driven Modules

Linear Motion Documentation and Resources

 
 

 

CKL Linear Motor Driven Modules

The compact, powerful and versatile CKL linear module with ironless linear motor offers a unique linear motion solution for applications where high dynamics and excellent positioning accuracy are required.

The new CKL Compact Module supports high load ratings and high rigidity; by integrating the ironless linear motor into the module, no mechanical drive elements are required to execute movement, making for a wear-free and zero-backlash drive that enables ultra-precise positioning and long service life.

A key part of Rexroth’s complete family of high-performance linear modules, it provides an excellent option for packaging and processing applications such as pick-and-place handling systems, feed units, loaders and palletizers.

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  • Applications & Markets
    • Pick & place
    • Assembly and handling systems
    • Inspection and analysis
    • Laser marking and measurement
     
  • Target Markets/Industry Segments              
    • Handling and assembly
    • Electronics and semiconductor industry
    • Automotive suppliers and OEMs
    • Robotics and automation
    • Special-purpose machines
    • Packaging technology
     
  • Key Benefits
    • Linear motor drive provides the best combination of maximum speed, long travel lengths, and high precision compared to toothed belt or ball screw drives
    • Pre-engineered and tested system shortens development time compared to integrating the individual components
    • Large assortment of switching and mounting accessories
    • Ready to use with Rexroth servo drives and controls
    • Single point for lubrication to linear carriage (2 port locations available)
    • High synchronization quality due to absence of cogging forces on the ironless linear motor
    • Dimensional compatibility with CKK and CKR modules allows use of the EasyHandling multi-axis connection components
     
  • Notable Features          
    • High speeds up to 5 m/s and accelerations up to 100 m/s²
    • Positioning accuracy ±5 µm/m and repeatability ±1 µm
    • Integrated optical linear measurement system in analog or digital variants
    • Freely configurable lengths up to 5500 mm and three different motor primary lengths per frame size offer ease and flexibility of design
    • External profile dimensions match the CKK and CKR modules with connection plate
    • Capable of multiple independently driven carriages
     

Note on dynamic load capacities and moments:ynamic load capacities and moments:

The dynamic load capacities and moments are based on 100 000 m travel. However, a travel of just 50 000 m is often taken as a basis. If this is the case, for comparison purposes, multiply values C, Mt and ML from the table by 1.26.