Data sheet DF1 dual

Data sheet DF1 dual
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Data sheet DF1 dual

Product catalog summary
Product Overview
The DF1 dual torque measuring system by ATESTEO GmbH & Co. KG is a sophisticated tool designed for precise torque measurement. This document, dated January 23, 2026, provides detailed technical specifications, mechanical dimensions, and operational parameters.

Specifications
  • Type: DF1 dual
  • Accuracy Class: ≤±0.04%
  • Rated Torque (Mdn): 500 Nm
  • Torque Measuring System: Rotating technology
  • Outputs: Frequency (RS422), Voltage, CAN bus, Alert

Mechanical Dimensions
  • Outer Diameter of Rotor: 107 mm
  • Length (Rotor, without centering): 45 mm
  • Pitch Circle Diameter: 84.0 mm

Speed and Speed Measuring Systems
  • Maximum Speed without Detection System: 21,000 rpm
  • Optional Increased Speed: 25,000 rpm
  • Speed Detection: Inductive/magnetic options available

Output and Signal Characteristics
  • Frequency Output: Various ranges up to 420 kHz
  • Voltage Output: -12.0 to 12.0 V
  • Group Delay Time: 300 µs for frequency and voltage outputs

Temperature and Environmental Conditions
  • Nominal Temperature Range (Rotor): 0 to 80°C
  • Operating Temperature Range (Rotor): -20 to 85°C
  • Protection Class: IP54 for both rotor and stator

Mechanical and Load Limits
  • Limit Torque: 175% of Mdn
  • Breaking Torque: Approximately 372% of Mdn
  • Axial Limit Force: 5.80 kN

Miscellaneous
  • Material: Steel
  • Configuration Interface: Ethernet
  • Article Number: 10016141

Additional Notes
  • Optional optimizations for nominal torque values are available based on customer requests.
  • Mechanical dimensions should be verified with drawings and step files for accuracy.

Linearity and Load Limits
The document highlights that linearity deviation values, including hysteresis, require both positive and negative sensitivity values. Load limits are valid only without simultaneous additional loads, and maximum error is 0.3% of nominal torque if total loads reach 100%.

Vibration and Tolerances
Vibration limits are specified according to ISO 7919-3, affecting the rotor. Manufacturing tolerances for flatness and concentricity are also detailed.

Supply Voltage and General Information
The supply voltage must be specified at the measurement system side, with potential reductions over long wires. ATESTEO reserves the right to modify technical data and disclaims liability for consequential losses.

Contact Information
For further details, ATESTEO can be contacted via phone or email, with contact details provided in the document.
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Catalog excerpts

Data sheet DF1 dual-1

Data sheet ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. 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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Data sheet DF1 dual-2

DF1 dual Technical data Type - DF1 dual Torque measuring system Rated torque short measurement range (lower limit) (Mdns) #2 Accuracy class (Mdns) Accuracy class extended (for Mdn) Accuracy class extended (for Mdns) Outputs Test signal Frequency (RS422), Voltage, CAN bus, Alert see test report Outer diameter of rotor #4 Lengths (Rotor, without centering) Pitch circle diameter #5 Speeds and speed measuring systems Speed detection (integrated) Speed detection (optional) Maximum Speed without speed detection system Optional increased speed Maximum speed with magnetic speed encoder Maximum speed...

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Data sheet DF1 dual-3

DF1 dual Technical data Type Accuracy class Rated torque (Mdn) Torque accuracy class per output type (related to Mdn) Frequency output (option higher accuracy) % N/A CAN (option higher accuracy) % N/A Torque accuracy class per output type (related to Mdns) Frequency output (option higher accuracy) % N/A CAN (option higher accuracy) % N/A ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. 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...

 Open the catalog to page 3
Data sheet DF1 dual-4

DF1 dual Technical data Type - DF1 dual 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...

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Data sheet DF1 dual-5

DF1 dual Technical data Type - DF1 dual Linearity deviation including hysteresis related to Mdns Rel. standard deviation of the reproducibility according to DIN 1319, by reference to variation of the output signal (rel. to Mdns) Temperature influence per 10K in the nominal temperature range on the output signal related to the actual value of signal span (rel. to Mdns) Temperature influence per 10K in the nominal temperature range on the zero signal (rel. to Mdns) ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. The information contained in the product data sheet...

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Data sheet DF1 dual-6

DF1 dual Technical data Type Accuracy class Rated torque (Mdn) 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) ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. The information contained in the product data...

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Data sheet DF1 dual-7

DF1 dual Technical data Type Speed measuring system Inductive (track at rotor) Maximum speeds (related to PPR) rpm 25,000 Minimum speed for sufficient pulse stability rpm >1.0 Speed measuring system Magneto resistive (2 tracks approx. 90 degree phase shifted) Maximum speeds (related to PPR) rpm 14,000 Minimum speed for sufficient pulse stability rpm >0.1 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 7.0 Tolerance to nominal axial displacement (rotor - stator) mm ±0.5 Speed measuring system Optical...

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Data sheet DF1 dual-8

DF1 dual Technical data Type Accuracy class Rated torque (Mdn) Angular measuring system Requirement - Optional magnetic speed detection Output signals - CAN bus, Voltage ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. 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...

 Open the catalog to page 8
Data sheet DF1 dual-9

DF1 dual Technical data Type - DF1 dual Temperature ranges Nominal temperature range (Rotor) °C 0...80 Operating temperature range (Rotor) #8 °C -20...85 Storage temperature range (Rotor) °C -30...85 Nominal temperature range (Stator) °C 0...80 Operating temperature range (Stator) #9 °C -20...85 Storage temperature range (Stator) °C -30...85 Nominal temperature range (TCU) °C 0...70 Operating temperature range (TCU) °C -20...70 Storage temperature range (TCU) °C -30...85 Limit torque, related to Mdn % Breaking torque approx., related to Mdn % Axial limit force kN Lateral limit force N Bending...

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Data sheet DF1 dual-10

DF1 dual Technical data Type Mechanical values Torsional stiffness kNm/rad 154 Axial stiffness kN/mm 232 Radial stiffness kN/mm 116 Bending stiffness kNm/° 0.95 Deflection at axial limit force mm <0.03 Additional radial deviation at lateral limit force mm <0.02 Parallel deviation at bending limit torque mm <0.08 Max. limits for relative shaft vibration (peak to peak) #11 pm ©2026, ATESTEO GmbH & Co. KG, This product data sheet was created on 01.23.2026. The information contained in the product data sheet corresponds to the status quo at the time the document was created. ATESTEO continually further...

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