4mm Coreless DC Motor – 8mm Type Model NFP-D0408


Small Volume Motor Price (USD)

1+ $3.00
100+ $1.20
1,000+ $0.88

Contact us for a quotation for production quantities, customizations and integration.


4mm Small Coreless Motors Parameters

4mm diameter coreless dc motor, smallest driving motor, high speed, big torque in this dimension.

Motor model: NFP-D0408
Motor diameter: 4mm
Motor length: 8mm
Rotation: CW
Voltage: 3V
No-load speed: 20,000rpm


Find All 4mm Coreless Dc Motor Suppliers Outline Drawing

Custom design service including add a connector, wire length, with a eccentric rotating mass.



Same Size More Options

If you want to get more coreless dc motors of this size with different parameters, you can get in touch through the form at the bottom.

Model NFP-D0408-1-3.7 NFP-D0408-2-3.7 NFP-D0408-3-3.7
Voltage 3.7V 3.7V 3.7V
Terminal resistance 11.3Ω 32.4Ω
No-load-speed 84,000rpm 88,000rpm 54,000rpm
No-load-current 50mA 59mA 16mA
Stall torque CW0.95g.cm CW1.15g.cm CW0.53g.cm
Stall current 330mA 410mA 110mA
Max output power 0.204W 0.261W 0.073W
Max efficiency 35% 36% 37%
Torque constant 3.4g.cm/A 3.3g.cm/A 5.4g.cm/A
Rotor inertia <0.01g.cm² <0.01g.cm² <0.01g.cm²
Weight 0.5g 0.5g 0.5g


4mm micro motor, 4mm motor, mini coreless dc motor, buy coreless dc motor

1.Payment methods : Paypal, T/T

1.Delivery: DHL/FedEx 3-5 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.

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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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