7mm Core Less Motor – 20mm Type Small DC Motor NFP-D0720 Used For Small Hand Held Battery Operated USB Fan


For this kind of mini coreless dc motor is a custom design model, so we will make new ones that would take 2-3weeks after you order them.


7mm Diameter Micro Coreless Motor – 20mm Length Parameters

Motor Model: NFP- D0720
LRA Diameter: Φ7mm
Motor Length: 20mm
No-Load Current: 50mA
No-Load Speed: 28,000rpm
Connector: Molex 51021-0200


Coreless DC motor design will greatly reduce the mass weight and the inertia of the rotor, so the motor can be started or stopped quickly. The efficiency is 90% higher than the iron core motor. The coreless motor design also reduces the winding inductance, thus reducing the brush and commutator. Intermittent sparks increase the lifetime of the motor and reduce electromagnetic interference.

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1.Payment methods : Paypal, T/T

1.Delivery: DHL door to door 3-4 days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.

Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.

Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.

Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.

Still can’t find ideal motors?

The electrical parameters of the motor can be adjusted. For example, the two main factors determining the vibration force: the size of the pager motor eccentric mass and the speed requirement. , voltage, current can be adjusted according to customer needs. Some encapsulated vibration motors adding terminals connectors, which are our customized products according to different customers. You can also contact us in the bottom contact form to ask for your needs.

If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.

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2 reviews for 7mm Core Less Motor - 20mm Type Small DC Motor NFP-D0720 Used For Small Hand Held Battery Operated USB Fan

  1. Carson G Walker

    Order arrived carefully packaged. 7mm Core Less Motor all worked perfectly, And I didn’t have any issues with stripping the wires or leads pulling out.

  2. Andrejs Bogdanovs

    Easy to hookup and use. The DC motor were stronger than I imagined. Great value.

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