28mm Brushed DC Motor – 46mm Type Model NFP-RS-390SA


390 RS Motor Order Low Volume Pricing (USD)

1+ $20.00
10+ $15.00
1,000+ 👇

Ask for a quotation for mass production quantity, contact us or customizations and integration.

28mm RC 390/395 DC Motor Datasheet

Model NFP-RS-390SA-2354 NFP-RS-390SA-0255 NFP-RS-390SA-06241 NFP-RS-390SA-6603
Voltage Range 4.8V – 9.6V 3.6V – 7.2V 6V – 24V 6V -18V
Nominal Voltage  9.6V 7.2V 12V 12V
No-load Speed 20,000RPM 23.500RPM 3,000RPM 12,500RPM
No-load Current 0.8A 1.5A 0.06A 0.35A
Max Efficiency Speed 16,800RPM 19,500RPM 2,300RPM 10,661RPM
Max Efficiency Current 5.6A  8.17A 0.22A  1.96A
Max Efficiency Torque 223g.cm 191g.cm 64g.cm 160g.cm
Max Efficiency Torque 23.86mN.m  18.73mN.m 6.27mN.m  15.69mN.m
Max Efficiency Output 38.73W 38.35W 1.54W 17.50W
Max Efficiency 72% 66% 60% 77%
Stall Current 36.39A 42.45A 0.91A 13.28A
Stall Torque  1,662g.cm  1,214 g.cm 334g.cm 1,240g.cm
Stall Torque 162.94mN.m 119.02mN.m 32.75mN.m 121.57mN.m


28mm x 46mm RS-390 12V Motor Parameters


12V DC Brushed Motor 390 Type Motor Performance


Drill & Screwdriver、Robot Vacuum

electric dc motor, small dc motor, rs-390 dc motor

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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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