KTF Series – Couplings for TF Torque Flange Sensors

Features

  • For use with Magtrol TF 309 to TF 312 and TF 313 to TF 317 Torque Flange Sensors
  • Provides compensation for axial, angular and radial misalignments
  • Engagement by friction; torsionally-stiff
  • Wear and maintenance-free
  • High speed (up to 25,000 rpm)
  • Double-element
  • Compact design
  • High speed
  • Minimizes reaction forces
  • Balancing: G 2.5 / ISO 1940
  • Stainless steel

Ratings

ModelTorque Flange SensorNominal Coupling Torque* (N·m)Max. Coupling Torque* (N·m)Max. Coupling Speed** (rpm)Misalignment - Axial (mm)Misalignment - Radial (mm)Misalignment - Angular (degrees)Torsional Stiffness (N·m/rad)Moment of Inertia (kg·m²)Weight (kg)Downloads
KTF-25-2.8Tf 309-31128050025,000± 2.0± 0.380.75° Per Disk Pack0.06 × 1060.0032.16step
KTF-25-4.5TF 31245080025,000± 2.4± 0.420.75° Per Disk Pack0.08 × 1060.0063.55step
KTF-25-17TF 313–3141,7003,15015,000± 3.0± 0.420.75° Per Disk Pack0.65 × 1060.0185.39step
KTF-25-28TF 2152,8005,00015,000± 3.2± 0.450.75° Per Disk Pack1.10 × 1060.0327.20step
KTF-25-64TF 2166,40012,50010,000± 4.2± 0.650.75° Per Disk Pack2.31 × 1060.13617.60step
KTF-25-110TF 21711,00020,00010,000± 5.0± 0.750.75° Per Disk Pack3.26 × 1060.25126.00step

* This value only refers to the coupling and not to the TF Torque Flange Sensor.

** Higher speeds available on request.

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                    [post_content] => With its compact, bearingless, maintenance-free design, the new TF 300 Series Torque Flange Sensor from Magtrol brings many appealing advantages to torque measurement applications. The TF’s high torsional rigidity supports direct mounting on the machine shaft or flange, avoiding the use of couplings on one side. This allows easy integration into a test system, shortens the overall length of the test bench and reduces costs.

Based on strain-gauge technology, the TF 300 Series Sensor’s precise telemetry system enables highly accurate signal transmission. A signal amplifier mounted in the measuring flange amplifies the measuring signal, modulates it to high frequency and transmits it inductively (via the HF transmitter) to the receiver. In the receiver, the digitized torque signal is transformed into an analog output signal of ±10 VDC. Rotational speed can be measured and converted to a TTL output signal with the optional speed pickup.

The contactless design of the Torque Flange Sensor permits a gap of up to 5 mm (typically 1 to 3 mm) between the rotor antenna and HF transmitter, which makes the signal acquisition insensitive to any axial or radial misalignment. Another advantage of this torque measurement system is its insusceptibility to signal interference—due to the fact that, unlike other designs, the antenna does not need to be looped around the sensor. Additionally, a protective cover can be mounted close to the sensor with no effect on the signal.

 

 
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                    [post_title] => Cardan Shafts - for TF Torque Flange Sensors
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                    [post_content] => Magtrol’s Model 3411 Torque Display is designed for use with all Magtrol TS, TM, TMHS, TMB and TF Torque Transducers. This easy-to-use device powers the transducer and utilizes high speed processing to display torque, speed and mechanical power. It includes a tare function to help offset any slight residuals caused by couplings or suspended loads. The 3411 may also be used with any torque sensors requiring 24 V DC power (500 mA max.) with ± 5 V DC torque output (± 10 V DC max.) and open collector, TTL or CMOS output for the speed signal.
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                    [post_content] => Magtrol’s TORQUE 10 Software is an easy to use Windows® executable program, used to automatically collect torque, speed, mechanical power and angle data from Magtrol TS Series Torque Sensors or Magtrol TM Series Torque Sensors by using Model 3411 Torque Display. The data can be printed, displayed graphically or quickly saved/exported as a Microsoft® Excel spreadsheet.

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Ordering Information

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