7mm Coreless DC Motor – 20mm Type Model NFP-D0720


7mm Coreless Motor Small Volume Price (USD)

1+ $5.00
100+ $2.65
1,000+ $1.90

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

7x20mm Coreless Motor Data Sheets

Model NFP-D0720-2184-1-3.0 NFP-D0720-2184-2-3.0 NFP-D0720-2184-3-3.4
Voltage 3V 3V 3.4V
Terminal resistance 0.4Ω 0.5Ω /
No-load speed 49,000rpm 42,000rpm 44,000rpm
No-load current <86mA <67mA <160mA
Stall torque 36.47g.cm 35.06g.cm /
Stall current 6,730mA 5,540mA <6.5A
Max output power 4.585W 3.778W /
Max efficiency 73% 74% /
Torque constant 5.5g.cm/A 6.4g.cm/A /
Rotor inertia <0.06g.cm² <0.06g.cm² /
Weight 3.7g 3.7g 3.7g


7mm Diameter Coreless Motor Outline Drawing


coreless motor amazon, clockwise motor, counter clockwise 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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