Torque Detector
TQ-3507
Even slight changes accurately
– Flanged high-rigidity torque sensor –
Improving energy efficiency is a challenge in next-generation vehicles.
To address this challenge, it is necessary to accurately grasp energy losses, and to precisely capture even slight torque fluctuations in the power transmission mechanism.
The TQ-3507 flange-type high-rigidity torque detector, developed with a target torque capacity of 5 kNm, can accurately detect minute torque variations.
1. Achieving excellent mechanical properties.
Achieving high torsional rigidity
TQ-3507: 13,000 kN · m/rad
The torsional resonance frequency of the detector alone is approximately 3,500 Hz.
While maintaining accuracy, rigidity has been enhanced. With high rigidity, it is possible to accurately simulate the driving conditions of a real vehicle on the bench, as well as accurately capture slight torque fluctuations.
Weight reduction
By reviewing the structure, we have achieved a weight reduction of approximately 3 kg compared to conventional models while maintaining high rigidity.
Achieving high-precision measurement.
The most fundamental characteristic that enables high-precision measurement is the non-linearity, including the hysteresis of the torque detector. High-precision options can accommodate ±0.02 % FS.
Standard Specification Optional Specification
±0.05 % FS ⇒ ±0.02 % FS
3. High durability, robust detector.
It has passed a continuous load durability test of over 10 million cycles at rated torque ±100%. It also ensures a sufficient safety margin against the material strength of the detector.
Limit torque: 10 kN · m (rated 200 %)
Breaking torque: 20 kN · m (rated 400 %)
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*EtherCAT® is a patented technology licensed by Beckhoff Automation GmbH in Germany and is a registered trademark.
| rated torque | 5,000 N·m | |||
|---|---|---|---|---|
| Rated sensitivity (zero to rated torque) | 5,000 Hz | |||
| Output at zero torque | 10,000 Hz | |||
| rated output signal | at rated torque | 15,000 Hz | ||
| at negative rated torque | 5,000 Hz | |||
| Rated temperature range output variation |
Temperature change of 10 ℃ sensitivity variation |
±0.1 % FS or less ±0.015 % FS or less (Option TQ-0901) | ||
| Temperature change of 10 ℃ Torque zero fluctuation |
±0.05 % FS or less ±0.015 % FS or less (Option TQ-0901) | |||
| Non-linearity including hysteresis | ±0.05 % FS or less ±0.02 % FS or less (Option TQ-0435) | |||
| rated rotational speed | 8,000 r/min | |||
| maximum load | limit torque | 10 kN·m (200% of the rated torque) | ||
| destructive torque | 20 kN·m or more (more than 400% of the rated torque) | |||
| maximum thrust force | 22 kN | |||
| Limit radial force | 30 kN | |||
| limiting bending moment | 2.5 kN·m | |||
| mechanical quantity | torsional rigidity | 13,000 kN·m/rad | ||
| bending stiffness | 54 kN・m/deg | |||
| moment of inertia | 102×10-3 kgm 2 ※ (with rotation detection gear): 107×10-3 kgm 2 |
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| Balance grades according to ISO 1940 | G2.5 | |||
| power supply voltage | DC 24 V (18 to 30 V) | |||
| Current Consumption | Below 210 mA (when the power supply voltage is 24 V) | |||
| power consumption | 5 W or below | |||
| reference temperature | 25 °C | |||
| Rated temperature range | 10 ～ 60 ℃ | |||
| allowable temperature range | -10 ～ 60 ℃ | |||
| acceptable humidity range | 20 to 85%, provided that there is no condensation. | |||
| Storage Temperature Range | -20 ～ 70 ℃ | |||
| Storage Humidity Range | 20 to 85%, provided that there is no condensation. | |||
| Weight | Detector body (rotor): 11.3 kg ※With rotating detection gear: 11.6 kg |
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| Fixed part (stator): 1.7 kg | ||||
| CE marking | EMC instruction | 2014/30/EU Standard EN 61326-1 | ||
| RoHS Directive | Directive 2011/65/EU Standard EN IEC 63000 | |||
| usage environment | indoor use | |||
| Accessories | Instruction manual set Inspection chart set Torque nameplate (seal) spare parts set |
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| Outline Dimensions |  |
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