8520 8.5mm*20mm DC 3.7V/7.4V High Speed Micro Coreless Motor Engine DIY RC Drone

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Welcome to our store:  beestudio 2016   Tips: If you need Large quantity, please contact us, we can wholesales.   Notes: There are two voltage version motor, with gear is DC 7.4V, without gear is DC 3.7V.       DC 3.7V Motor Parameter:     Motor diameter: 8.5 MM Motor length: 20 MM Output shaft: 1.2 MM Output shaft length: 5.2 MM Cable length: 120 MM Weight: 5.5 g Rated voltage: DC 3.4 V Current: 0.23 A (locked-rotor current exceeds 5.1 A) Speed: 51000 RPM The measured speeds of other voltages are as follows: Voltage: DC 3 V Current: 0.2 A Speed: 47000 RPM Voltage: DC 3.7 V Current: 0.26 A (locked-rotor current exceeds 5.1 A) Speed: 56000 RPM           DC 7.4V Motor Parameter:       Motor diameter: 8.5 MM Motor length: 20 MM Output shaft: 1.2 MM(with 10 teeth gear) Output shaft length: 5.2 MM Cable length: 120 MM Weight: 6 g The measured speeds of other voltages are as follows: Voltage: DC 6 V Current: 0.08 A Speed: 44000 RPM Voltage: DC 7.4 V Current: 0.1A Speed: 52000 RPM       Payment We only accept payment via Paypal. The buyer is responsible for any applicable import duties and local taxes. Usually there’s no any charges for small parcel. But please verify with your customs before making your purchase.                       Delivery details The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)  All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address. The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered. Notes: pls contact us if you need need trackable or express shipping service.                     Terms of sales All the items will be tested before shipping. Buy them with the confidence! We maintain the excellent service standards  and strive for 100% customer satisfaction and  Positive feedback. If you have any problem, please do feel free to contact us before leave Neutral  or Negative  feedback, so that we can satisfactorily address your concerns.                     Return We afford all cost if it’s our fault. Exchange or refund.                     Contact us We strive to provide you with the best service, reply your question within 24 hours. Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.           Contact us