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High Torque Brushless DC Motor W5795 - China Suppliers & Factory for Automotive Applications

Introducing the W57 series brushless DC motor, featuring a compact diameter of 57mm, designed for robust applications in automotive control and commercial use. This motor is a popular choice among users due to its economic advantages and space-saving design, making it an ideal alternative to larger brushless and brushed motors. As a leading product from our factory in China, we take pride in being reliable suppliers of high-quality motors that meet the diverse needs of our customers in various industries. Experience the efficiency and reliability of the W57 series motor today!

    Production Introduction

    This product is a compact high efficient brushless DC motor, magnet ingredient consist of NdFeB(Neodymium Ferrum Boron) and high standard magnets imported from Japan which greatly enhance the efficiency comparing to others available motors in the market. Top quality bearing with strict end play greatly improve the precision performance.

    Comparing to brushed dc motors, it has great advantages as below:

    High performance and efficiency — BLDCs are broadly more efficient than their brushed counterparts. They use electronic capabilities, allowing for fast and precise control of the speed and position of a motor.
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    Durability — There are fewer moving parts that control brushless motors than PMDC, making them more resistant to wear and impact. They're not prone to burnout due to sparking that brushed motors often encounter, making their lifespan significantly better.
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    Low noise — BLDC motors operate more quietly because they don't have brushes that constantly make contact with other components.

    General Specification

    • ● Voltage Range: 12VDC, 24VDC, 36VDC, 48VDC.
    • ● Output Power: 15~300 watts.
    • ● Duty: S1, S2.
    • ● Speed Range: up to 6,000 rpm.
    • ● Operational Temperature: -20°C to +40°C.
    • ● Insulation Grade: Class B, Class F.
    • ● Bearing Type: durable brand ball bearings.
    • ● Optional shaft material: #45 Steel, Stainless Steel, Cr40.
    • ● Optional housing surface treatment: Powder Coated, Electroplating, Anodizing.
    • ● Housing Type: IP67, IP68.
    • ● RoHS and Reach Compliant.

    Application

    CUTTING MACHINES, DISPENSER MACHINES, PRINTER, PAPER COUNTING MACHINES, ATM MACHINES AND ETC.
    BLDC Motor Application Photo 1
    BLDC Motor Application Photo 2

    Dimension

    W5767 BLDC Motor Dimension Drawing

    Typical Performances

    Items Unit Model
    W5737 W5747 W5767 W5787 W57107
    Number Of Phase Phase 3
    Number of Poles Poles 4
    Rated Voltage VDC 36
    Rated Speed RPM 4000
    Rated Torque N.m 0.055 0.11 0.22 0.33 0.44
    Rated Current AMPs 1.2 2 3.6 5.3 6.8
    Rated Power W 23 46 92 138 184
    Peak Torque N.m 0.16 0.33 0.66 1 1.32
    Peak Current AMPs 3.5 6.8 11.5 15.5 20.5
    Back E.M.F V/Krpm 7.8 7.7 7.4 7.3 7.1
    Torque Constant N.m/A 0.074 0.073 0.07 0.07 0.068
    Rotor Interia g.cm2 30 75 119 173 230
    Body Length mm 37 47 67 87 107
    Weight kg 0.33 0.44 0.75 1 1.25
    Sensor Honeywell
    Insulation Class B
    Degree of Protection IP30
    Storage Temperature -25~+70℃
    Operating Temperature -15~+50℃
    Working Humidity <85%RH
    Working Environment No direct sunlight, non-corrosive gas, oil mist, no dust
    Altitude <1000m

    Typical Curve @36VDC

    BLDC Motor W57 Series Typical Curve @36VDC

    FAQ

    1. What are your prices?

    Our prices are subject to specification depending on technical requirements. We will make offer we clearly understand your working condition and technical requirements.

    2. Do you have a minimum order quantity?

    Yes, we require all international orders to have an ongoing minimum order quantity. Normally 1000PCS, however we also accept the custom made order with smaller quantity with higher expense.

    3. Can you supply the relevant documentation?

    Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

    4. What is the average lead time?

    For samples, the lead time is about 14 days. For mass production, the lead time is 30~45 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

    5. What kinds of payment methods do you accept?

    You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance before shipment.

    6. Do you support OEM/ODM customization for BLDC motors?

    Yes, we support OEM and ODM orders. We can customize motor specifications including voltage range, power output, shaft material, housing surface treatment, and more to meet your specific application requirements. Please contact us with your technical details for a tailored solution and quotation.