English 
T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
| Quantity: | |
|---|---|
J191XU973
Windouble
Main Parameters
| Model | 191XU9738 | J191XU97310A | 191XU97312 |
| Pole Pairs | 8 | 10 | 12 |
| Input Voltage | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms |
| Input Frequency | 10000 Hz | 10000 Hz | 10000 Hz |
| Transformation Ratio | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% |
| Accuracy | ≤ ±15' | ≤ ±12' | ≤ ±10' |
| Phase Shift | ≤ ±15° | ≤ ±15° | ≤ ±15° |
| Dielectric Strength | AC 500 Vrms 1sec | ||
| Insulation Resistance | 250 MΩ min | 250 MΩ min | 250 MΩ min |
| Rotor Inner Diameter | 110 mm | 120 mm | 110 mm |
| Wire Cross Sectional Area | 0.35 mm² | ||
| Maximum Rotational Speed | 30000 rpm | ||
| Operating Temperature Range | -40℃ to +155℃ | ||
Features
Flat profile, low cost, excellent environmental resistance.
Used in hybrid vehicle drive motors for angle sensing.
Structurally ideal for automotive applications due to environmental resistance.
Increased production volume and reduced costs.
Advantages
Accurate high-precision angle detection.Enables control of high-precision motors.
Suitable for harsh conditions: High temperatures, significant vibrations, presence of lubricating oil.
Incompatibility with optical encoders due to environmental factors.
Applications
Used in high-temperature and high-vibration environments.
Initially used in electric vehicle motor angle sensors, later applied in hybrid vehicles.
Utilized for angle sensing in brushless motors for electric power steering.
Employed as motor angle sensors in robotic arms.
