21VRX R/D VR Variable Reluctance Angle Sensor Magnetic Encoder Resolver Sensor Of AC Motor For Golf Cart Electric Vehicle

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Price:$70.00 - $80.00

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Product Overview

Description



Products Description








Reluctance resolver is an electromagnetic sensor, which is composed of stator and rotor.

When the AC magnetic field generated by the excitation winding is periodically stable, the rotor rotation leads to the change of the air gap magnetic field between the stator and rotor, and the inductance fed back to the secondary winding changes, so that the induced electromotive force changes and forms a voltage signal, which is converted into a digital signal (i.e. angle signal) through a / d. This product is suitable for various harsh environments and is widely used in equipment fields such as aviation, aerospace and radar, as well as industrial fields such as automobile, robot, metallurgical machinery and textile machinery.

Features of resolver
-High speed rotation
The highest speed can reach 20,000 RPM.
-High temperature environment
Allowable working temperature range -55ºC~+155ºC, special requirements can reach 220ºC, especially suitable for automobile and aerospace fields.
-Low cost
Fewer parts are more suitable for automated assembly process, which greatly reduces the cost of resolver.
-Vibration
≥20G(196m/sec
-Impact
≥100G(980m/sec
-Humidity
≥90%Rh@60ºC
-Maintenance-free
Due to the brushless design, it is maintenance-free during use and can have the same life span as the supporting products.
-High reliability
Because the rotor is only an iron core structure, the transmission signal adopts electromagnetic field induction type, which is suitable for various harsh environments and therefore has high reliability. Therefore, it is widely used in aviation, aerospace,
radar and other equipment fields, as well as automobiles, robots, Metallurgical machinery, textile machinery and other industrial fields.













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FAQ


Questions you maybe want to know before order.

Q:What parts you have?
R:We are specialized in the excavator spare parts, such as travel motor gearbox parts, swing gearbox motor
parts, hydraulic pump parts, electrical parts, engine parts, mini excavator. If you need other excavator parts, we also can supply as you requirements.

Q: Do you repair?
R: Yes, we sell and repair, ECU controller program install, engine rebuild, hydraulic pump
refit etc. if you meet any probelms on parts instaill or after-sale, feedback us directly, will offer support freely.

Q:If i don't have part number, can you check for me?
R: Yes, excavator model, old photos and size are also available to confirm the correct parts you need.

Q: Which shipping term you can supply?
R:By sea, air or by express ( DHL, Fedex, TNT, UPS, EMS)

Q: How long does it take to my address?
R:The Normal delivery time is 3-5 days, depending on which country you are. (if urgent order, pls contact
Sales Executive in advance)

Q:How can I pay the order?
R:We can accept payment by T/T, Trade assurance, Paypal, Western Union

Why choose Ekofil?

1.Ekofil, Focus on the machinery industry over 20 years, have abundant experience and sound reputation in the field. support full ranges of excavator accessories.

2. Ekofil offer Maintance service: Repairing and testing for monitor ECU controller software; Engine start testing,
remanufacture and repaint, refit; Hydraulic pump refit etc.

3. 100% quality guaranteed, Ekofil offer different quality requirements excavator parts. new and used genuine parts, OEM parts made in China Japan Korea. main parts normal operation running at least 3-5 years. Use Ekofil parts, few worries!

4. Small order and sample order are acceptable, Large quantity and price negotiation.

5. Quick delivery time: order before 6:00 p.m. ship out on the same day.






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