38mm Brushed DC Motor – 58mm Type Model NFP-RK-665


(1 customer review)

Micro Motors Order Small Volume Price (USD)

Notice: this motor model need to make new ones that would take extra 2-3weeks.

1+ $20.00
10+ $15.00
1,000+ 👇

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

Stable Operation Brushed DC Electric Motor Parameters

Motor Model NFP-RK-665-7404 NFP-RK-665-4255 NFP-RK-665-9106 NFP-RK-665-2255
Voltage Range 9V – 24V 6V – 21V 6V – 21V 12V – 24V
Nominal Voltage 12V DC 18V DC 19.8V DC 24V DC
No Load Speed 4,200RPM 14,000RPM 18,800RPM 18,000RPM
No Load Current 0.40A 0.98A 1.60A 1.20A
Max Efficiency Speed 3,566RPM 11,792RPM 15,576RPM 15,848RPM
Max Efficiency Current 2.03A 6.83A 10.49A 8.99A
Max Efficiency Torque 456g.cm 813g.cm 1,040g.cm 944g.cm
Max Efficiency Torque 44.71mN.m 79.71mN.m 101.96mN.m 92.55mN.m
Max Efficiency Output 16.69W 98.45W 166.36W 153.64W
Max Efficiency 71% 81% 81% 74%
Stall Current 13.01A 43.76A 69.45A 64.61A
Stall Torque 3,444g.cm 5,746g.cm 7,962g.cm 7,648g.cm
Stall Torque 337mN.m 565mN.m 781mN.m 750mN.m


Low Voltage Small DC Motor Mechanical Drawing



High Efficiency High Torque Motor Characteristic Curve


Drill & Screwdriver、Game pads

brush dc motor, brushed dc motors, medium dc motor

Development Samples:

Sampling quantities for stocked models are available for ordering directly from us online.

Engineering & Manufacturing:

Please contact one of our Sales Engineers for a quotation for production and consultation for customization and integration services.

Payment Method:

Payment methods : Paypal or T/T

Shipping Method:

1.Delivery: DHL door to door 5-7days.
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 24hours, 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.
5.In order to ensure you receive your order tax free upon import, we will declare it with a lower value, pls be noted ,thanks!

FAQ – Frequently Asked Questions

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.

1 review for 38mm Brushed DC Motor – 58mm Type Model NFP-RK-665

  1. Cesare Convertino

    665 Brushed dc motors have sort of had their day in the electric model airplane hobby, excellent, inexpensive, sturdy and powerful. Free running and adaptable! it was nice to be able to ick up a 10pcs of motors at a good price. Better yet–since I plan to put them in a boats, they are all matched–came from the same batch.

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