Improving energy efficiency is a key challenge in next-generation vehicles as we strive to achieve carbon neutrality.
To solve this problem, it is necessary to more accurately understand energy losses and to accurately capture even slight torque fluctuations in the power transmission mechanism.
To meet this demand, we have developed the TQ-3507, a revamped version of the conventional TQ-1507, featuring a high-response, high-precision torque detector.
The new flange-type high-rigidity torque detector TQ-3507 supports the development of high-performance next-generation automobiles.
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Flange-type high-rigidity torque detector TQ-3507
Features
High response
By increasing torsional rigidity and decreasing the moment of inertia, more responsive performance is achieved.
It can measure torque fluctuations with high responsiveness, accurately capturing the agile behavior of electric vehicles.
High precision
Nonlinearity, including hysteresis, can be handled to within ±0.02%/FS, enabling more accurate measurements.
It is possible to accurately determine the energy loss of electric vehicles.
Main specifications
| Rated Torque | 5,000 N･m |
| Limit Torque | 10,000 N·m (200% of rated torque) |
| nonlinearity (Including hysteresis) |
±0.05 %/FS (standard), ±0.02 %/FS (optional) |
| Rated rotational speed | 8,000 r/min |
| Torsional rigidity | 13,000 kN･m/rad (TQ-1507: 12,000 kN･m/rad) |
| Moment of inertia | 107 × 10⁻³ kg· m² (TQ-1507: 124 × 10⁻³ kg· m²) * Equipped with rotation detection gear |
| self-resonant frequency | 3.5 kHz (TQ-1507: 3.1 kHz) |
| Operating temperature range | 10 ～ 60 ℃ |
| Weight | Approximately 11.6 kg (with rotation detection gear) |
