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Data sheet F2xS

Product catalog summary

Overview: This technical data sheet provides detailed information on the FxiS and FxeS torque measuring systems by ATESTEO, including specifications, mechanical dimensions, speed measuring systems, temperature ranges, and other technical data.

Specifications: The systems have an accuracy class of ≤±0.05% with rated torque values from 2,500 Nm to 20,000 Nm. They utilize rotating technology for torque measurement and offer outputs in frequency, voltage, current, and CAN bus formats.

Mechanical Dimensions: The rotor features an outer diameter of 230 mm and a length of 107 mm, with a pitch circle diameter of 196.0 mm. The systems can operate at speeds up to 15,000 rpm, with optional increases to 17,000 rpm.

Speed Measuring Systems: Inductive and magneto-resistive speed detection options are available, supporting maximum speeds of 12,500 rpm and 6,500 rpm, respectively. Optical speed measurement is not applicable.

Temperature Ranges: The rotor's nominal temperature range is 0 to 80°C, with an operating range of -20 to 85°C. The stator's nominal range is 0 to 70°C, also with an operating range of -20 to 85°C.

Load Limits: The systems can handle a limit torque of 500% of the rated torque and a breaking torque of approximately 1,000%. Specific axial, lateral, and bending limit forces are detailed.

Miscellaneous: The systems are rated IP54 for protection and are constructed from steel. They are compatible with integrated evaluation units (TCU) and have various article numbers for different configurations.

Additional Notes: The document references additional details in drawings and step files, and notes on optional components and configurations. Load values are valid only if no other loads occur simultaneously, with a maximum error of 0.3% of the nominal torque if total load reaches 100%.

Vibration Limits: These limits indicate permissible impacts on the rotor as per ISO 7919-3, measured in revolutions per minute (r/min).

Weights: Provided weights exclude additional options like speed detection systems. For precise weights, contact the company.

Flatness and Concentricity Tolerances: These are manufacturing tolerances for the rotor.

Supply Voltage: The supply voltage range must be specified at the measurement system side, as long wires can reduce voltage levels.

Drawings: Includes various drawings of systems, rotors, and stators for different configurations and torque capacities.

Company Information: ATESTEO GmbH & Co. KG is based in Alsdorf, Germany, with contact details and further product information available.

Catalog excerpts

Data sheet FxiS / FxeS ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information contained in the product data sheet corresponds to the status quo at the time the document was created. ATESTEO continually further develops its products and reserves the right to make changes to the technical data. ATESTEO does not accept any liability for consequential losses arising from the use of this product data sheet or the information contained therein.

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Technical data - Torque measuring system Technology - Rotating Rated torque short measurement range (optional, minimum) (Mdns) #2 Accuracy class extended (for Mdn) Frequency, Voltage, Current, CAN bus, Alert Test signal Mechanical dimensions Outer diameter of rotor #4 mm 230 Lengths (Rotor, without centering) mm 107 Pitch circle diameter #5 mm 196.0 Speeds and speed measuring systems Speed detection (integrated) - inductive Speed detection (optional) - magn. Maximum Speed without speed detection system rpm 15,000 Optional increased speed rpm 17,000 Maximum speed with magnetic speed encoder rpm...

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Technical data - Linearity deviation including hysteresis related to Mdn Frequency, 0%...30% Frequency, 30%...60% Frequency, 60%...100% CAN, 0%...30% CAN, 60%...100% Voltage output Current output Rel. standard deviation of the reproducibility according to DIN 1319, by reference to variation of the output signal (rel. to Mdn) Frequency output CAN output Voltage output Current output Temperature influence per 10K in the nominal temperature range on the output signal related to the actual value of signal span (rel. to Mdn) Frequency output CAN output Voltage output Current output Temperature influence...

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Technical data - Nominal sensitivity (range between zero torque and rated torque) Output signal at zero torque Nominal output signal Frequency output at positive nominal value kHz Frequency output at negative nominal value kHz Voltage output at positive nominal value V Voltage output at negative nominal value V Current output at positive nominal value mA Current output at negative nominal value mA Group delay time (main TCU) ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information contained in the product data sheet corresponds to the status quo at the...

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Technical data - Speed measuring system Inductive (track at rotor) Maximum speeds (related to PPR) rpm 12,500 Minimum speed for sufficient pulse stability rpm >2.5 Speed measuring system Magneto resistive (2 tracks approx. 90 degree phase shifted) Maximum speeds (related to PPR) rpm 6,500 Minimum speed for sufficient pulse stability rpm >0.2 Nominal clearance (sensor - pole ring) mm 0.7 Working airgap (sensor -pole ring) mm 0.1...1.0 Nominal axial displacement (rotor - stator) #7 mm 4.0 Tolerance to nominal axial displacement (rotor - stator) mm ±0.5 Speed measuring system Optical Maximum speeds...

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Technical data - Angular measuring system ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information contained in the product data sheet corresponds to the status quo at the time the document was created. ATESTEO continually further develops its products and reserves the right to make changes to the technical data. ATESTEO does not accept any liability for consequential losses arising from the use of this product data sheet or the information contained therein. 6

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Technical data - Temperature ranges Nominal temperature range (Rotor) Operating temperature range (Rotor)#8 Storage temperature range (Rotor) Nominal temperature range (Stator) Operating temperature range (Stator) #9 Storage temperature range (Stator) Nominal temperature range (TCU) Operating temperature range (TCU) Storage temperature range (TCU) Load limits Limit torque, related to Mdn % 500 Breaking torque approx., related to Mdn % 1,000 Axial limit force Lateral limit force Bending limit torque ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information...

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Technical data - Mechanical values Torsional stiffness Axial stiffness Radial stiffness Bending stiffness kNm/° N/A Deflection at axial limit force mm <0.05 Additional radial deviation at lateral limit force mm <0.03 Parallel deviation at bending limit torque mm <0.07 <0.05 <0.07 <0.05 Max. limits for relative shaft vibration (peak to peak) #11 pm ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information contained in the product data sheet corresponds to the status quo at the time the document was created. ATESTEO continually further develops its products...

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Technical data Weight approx. Stator (without speed encoder) #12 Mounting distances (without optional speed detection system) Nominal radial displacement (rotor - stator) Tolerance to nominal radial displacement (rotor - stator) Nominal axial displacement (rotor - stator) #7 Tolerance to nominal axial displacement (rotor - stator) Flatness and concentricity tolerances rotor Circular run-out-axial tolerance #13 Circular run-out-radial tolerance #13 Power supply Nominal supply Supply range #14 Max. current consumption in measuring mode Max. current consumption in start-up mode Nominal power consumption...

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Technical data Type Protection class (rotor) - IP54 Protection class (stator) - IP54 Protection class (rotor, extended) Protection class (stator, extended) Pitch circle screw information Central hole mm 15 (optional) Material - Steel Measuring range (related to Mdn) % 120 Compatible evaluation units (TCU) - Integrated Integrated TCU2 TCU2 Sales information ©2023, ATESTEO GmbH & Co. KG, This product data sheet was created on 06.20.2023. The information contained in the product data sheet corresponds to the status quo at the time the document was created. ATESTEO continually further develops its...

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Remarks and information Link no. Topic #2 Second torque range #5 Pitch circle diameter #8 Temperature range (rotor) #9 Temperature range (stator) Based on customer requests, the measurement systems can optionally be optimized for not listed nominal torque values (intermediate ranges possible). The written second nominal torque value (Mdns) is the smallest possible. Greater second torque ranges can be chosen on demand. Mechanical values and load limits vary between single and dual range torque meters. A data sheet for dual range torque meters with specific values can be requested. Mechanical dimensions...

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