Military Embedded Systems

Torque-Limiting Card-Lok Retainers Provide Optimal Clamping Force

Eletter Product

Designed with a patented ratchet mechanism, the Schroff® brand of Calmark™ Series 223 and 224 Torque-Limiting Card-Lok retainers provide consistently repeatable and highly reliable clamp without the need for a calibrated torque wrench. While standard card-loks must be installed with a calibrated torque wrench that is set to the correct amount of torque in order to achieve optimal performance, the integrated ratcheting mechanism of the Calmark Torque-Limiting Card-Loks simplifies installation by preventing overtightening, minimizing the risk of cold wall or PCB damage during field-level maintenance.

Key features include:

  • No specialized tools, ongoing calibration or technical knowledge required
  • Industry-leading clamping force up to 400 lbs
  • High-durability PCB protection ensure optimal performance for high shock and vibration, high equipment availability and performance critical applications
  • Various lengths from 3.8 in. to 12.8 in., in 0.5 in. increments
  • Standard or metric screw configurations
  • Five optional finishes: gold chem film, clear chem film, black anodized, hard black anodized and electroless nickel
  • Custom options include non-standard mounting patterns, different clamp forces and special finishes

 

Contact info:
Pentair Technical Products, Inc.
7328 Trade Street
San Diego, CA. USA
Phone: 858-740-2400
Fax: 858-740-2430
Email: [email protected]

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