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T: +86-15800900153
E: songwenyan@windouble.com.cn
E: songwenyan@windouble.com.cn
No.1230, Beiwu Road, Minhang District,Shanghai,China
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J117XU9734
Windouble
Variable reluctance resolvers, known for their high-quality sensing capabilities, operate on the principle of the magnetic reluctance effect. These resolvers are adept at translating minute changes in the magnetic field into precise measurements of an object's position, speed, or other physical quantities. The resolver typically consists of a magnet and a magnetic reluctance element. The reluctance element is made from a magneto-sensitive material, such as a nickel-iron alloy, which exhibits variable resistance in response to changes in the external magnetic field.
As the object moves, the magnetic field of the attached magnet changes, inducing a change in the reluctance element's resistance. To measure this resistance, the resolver employs a circuit that maintains a constant current through the reluctance element, generating a voltage signal that corresponds to the element's resistance. This voltage signal is then amplified and converted, ultimately being transformed into a representation of the object's position or other physical quantities.
High Sensitivity: Quick to respond to the slightest changes in the magnetic field.
Fast Response Time: Delivers immediate feedback on the object's motion.
High Precision: Ensures accurate measurements, vital for critical applications.
| Model | J117XU9732 | J117XU9733 | J117XU9734 | J117XU9735 | J117XU9736 |
| Pole Pairs | 2 | 3 | 4 | 5 | 6 |
| Input Voltage | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms | AC 7 Vrms |
| Input Frequency | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz | 10000 Hz |
| Transformation Ratio | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% | 0.286 ±10% |
| Accuracy | ≤ ±60' | ≤ ±40' | ≤ ±30' | ≤ ±25' | ≤ ±20' |
| Phase Shift | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° | ≤ ±15° |
| Dielectric Strength | AC 500 Vrms 1sec | ||||
| Insulation Resistance | 250 MΩ min | ||||
| Rotor Inner Diameter | TBD | TBD | 44.6 mm | TBD | TBD |
| Wire Cross Sectional Area | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² | 0.35 mm² |
| Maximum Rotational Speed | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm | 30000 rpm |
| Operating Temperature Range | -40℃ to +155℃ | ||||
These resolvers are widely used across various fields, including industrial automation, mechanical control, and instrumentation, where precise angular displacement sensing is required.
For more details or inquiries about our resolver products and solutions, please reach out to us at Shanghai Yingshuang (Windouble) Electric Machinery Technology Co., Ltd. We are committed to helping you optimize your mining operations with reliable and high-performance resolver technology.
