Active Member
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[China]
Contact name:Wang
Changzhou Prevail Motors and Electrical Equipment Co., Ltd |
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High Precision Accuracy 380V AC Servo Motor With 17-Bit Encoder
Many servo motors that have high torque for their size are afflicted with high detent torque (the unenergized servo motor wants to lock onto certain positions more than others). They also often have significant distortion in their back-EMF signature, so even the best AC sinewave servo drives will unavoidably generate torque ripple. These torque defects cause vibration and noise, impair settling time performance, and induce servo hunting. Smooth, quiet motion requires a brushless servo motor with low detent torque, and linear, low-ripple torque output. Rotor balance and bearing quality are also very important, especially at moderate to high speeds.
Magnetic design can also greatly influence brushless motor noise and vibration. Over the last several years, it has been in vogue to use internal permanent magnet (IPM) rotor designs in servo motors in order to cut costs. The IPM design buries permanent magnets within a lamination stack on the rotor shaft so as to focus the permanent magnet flux. Flux focusing allows the use of smaller and/or lower energy magnets, however, it leads to large variations in the motor’s inductance as it spins, resulting in inferior servo performance. It also causes pulsating, non-tangential forces within the motor that cause significant audible noise and vibration.
1. Using Enameled Copper Wire, Not Enamelled Aluminium Wire, So the
motor is a more reliable and long lifetime.
2. Low noise, Long lifetime.
3. More stable and safer when driving.
Company Introduction
Changzhou paliwei Motor Co., Ltd was a high technology industry
zone in Changzhou, China. Our products are used in many kinds of
machines, such as 3d printers CNC machines, medical equipment,
weaving printing equipment, and so on.
Q: How to order?
A: send us an inquiry → receive our quotation → negotiate details →
confirm the sample → sign contract/deposit → mass production →cargo
ready → balance/delivery → further cooperation
Q: How about a Sample order?
A: A sample is available for you. please contact us for details.
Once we charge you sample fee, please feel easy, it would be refund
when you place formal order.
Q: Which shipping way is available?
A: DHL, UPS, FedEx, TNT, EMS, China Post, Sea are available. The
other shipping ways are also available, please contact us if you
need ship by the other shipping way.
Q: How long is the delivery [Producing] and shipping?
A: Deliver time depends on the quantity you order. usually, it
takes 15-25 working days.
Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order
with the package contents. We apologize for any inconvenience.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also
could be accepted, Please contact us before you pay by the other
payment ways. Also 30-50% deposit is available, the balance money
should be paid before shipping.
