PT Tech - Manufacturer of Industrial Clutches and Brakes
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Manufacturer of Industrial Clutches and Brakes
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Torque Limiters

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SLQ-copy

SLQ Torque Limiter Series

 (4)
  • Single disc
  • QD bushing mounted

    PT Tech has other model torque limiters for applications requiring greater torque capacity within the same diameter as the SLQ series. Data sheets available upon request.

    PT Tech’s SLQ series is a friction torque limiter designed for standard torque and energies. This is an economical way to protect your expensive drive train from shockload damage, while allowing your equipment to continue to perform. No resetting is required after shockloads occur and torques are pre-set by your design staff.

  • FMD-copy

    FMD Torque Limiter Series

     (4)
  • Fixed Multiple Disc
  • High Torque
  • High Energy

    PT Tech's FMD series is a friction-type multiple disc torque limiter for high horsepower, high energy and/ or limited space applications. They are designed to operate on the high speed side of a drive system. There are four sizes within the FMD series. Their physical characteristics are outlined in the Dimensional Data chart. Units larger and smaller are available.
    The FMD torque limiter can be manufactured to accommodate either the Renold Hi-Tec PM Series Elastomeric Couplings or the American Vulkan Flexomax-GS Series Couplings. This combines torque limiting with misalignment and vibration damping capability all in one package.
    The torque setting of an FMD torque ...

  • UJT-copy

    UJT-500 Series Friction Torque Limiters

     (6)
  • Flange-mounted to universal joint driveshafts
  • SAE (Spicer) mounting configurations
  • Single, double, and triple disc

    PT Tech's UJT-500 Series is a maintenance-free continuously engaged friction type torque limiter. The torque setting is pre-set at the factory. The tamper resistant torque setting can only be changed by installing a different complement of spring cup bolts thus preventing equipment damage due to unauthorized adjustment.

    The spring cup bolts are pretested and pre-shimmed to maintain a consistent and predictable force on the friction material. They eliminate the need to adjust the torque limiter torque setting at installation and throughout its wearlife. The spring cup bolts are color-coded according ...

  • CMD-copy

    CMD Series Compact Multiple Disc Friction Torque Limiters

     (5)
  • High Torque
  • Radially Limited Applications
  • Custom Design

    PT Tech's CMD series are friction-type compact multiple disc torque limiters for levelers and flatteners on steel processing lines and other high torque, limited radial space applications. They perform best on the slow speed side of a gearbox. The most typical application is a leveler/flattener on a steel processing line.

    The torque setting is set at the factory and does not require adjusting throughout its wear life. Wear life indicators are available on most designs.

    CMD units protect drive components from damaging torque overloads. Also, when significant tension differential exists between the entry and exit rolls, the CMD's will slip just ...