High Quality 3.7v 50000rpm 8520 coreless motor high speed small
coreless dc motor for quadcopter
Model No.: 8520-Q
Applications:
Quardcopter
Drone
RC Models
Rotos
Features:
8.5mm housing diameter
20mm housing length
Brush coreless dc motor
3.7v rated voltage
30000-50000rpm high speed
Plastic End cap
CW/CCW Bi-direction
Eccentric available
Outline Drawing:
Motor Performance:
MODEL | VOLTAGE | NO LOAD | AT MAXIMUM EFFICIENCY | STALL |
| OPERATING RANGE | NOMINAL | SPEED | CURRENT | SPEED | CURRENT | TORQUE | OUTPUT | TORQUE | CURRENT |
| V | rpm | A | rpm | A | g.cm | mN.m | W | g.cm | mN.m | A |
| 8520-Q-1 | 1.5~4.5 | 4.2 | 42000 | 0.076 | 31800 | 0.58 | 4.2 | 0.41 | 1.37 | 36.50 | 3.58 | 4.45 |
| 8520-Q-2 | 1.5~4.0 | .3.7 | 52000 | 0.18 | 45150 | 1.18 | 5.2 | 0.51 | 2.41 | 39.50 | 3.88 | 7.8 |
| 8520-Q-3 | 1.5~4.0 | 3.4 | 40000 | 0.1 | 35600 | 0.74 | 3.9 | 0.38 | 1.42 | 36.00 | 3.53 | 6.4 |
The shaft length and motor performance can be custom made, such as
the voltage and speed.
Pls download the PDF Spec for referrence.
8mm coreless dc motor.pdf
Product Showcase:
Advantages:
Fast reponse within 24h
Professional international sales team
100% inspection before out going
Experienced engineer for technical service
Customization available
Sample available
FAQ
Q: Do you have motors in stocks?
A: No, all motors are made according to the customers'
requirements, so it is difficult for us to make in stocks.
Q: What is the payment terms?
A: T/T, Western Union, Paypal, etc, easy for your business.
Q: What information you need provide if you want we recommend
motors for you?
A: You need provide the basic specification of the motor, like:
Dimesnion, Application, Voltage, Speed and Torque. If you have
samples or drawings, it's better you can send it to us.
Q: What's your main products?
A: Dia4~42mm DC Micro Motor and Gear Motor,Auto dc motor, Electric
motor, Gear Motor, DC Motor, Brush DC motor, Brushless DC
motor,Spur Gear motor, Micro Motor, Vibration motor etc.
Q: What's your lead time?
A: Generally speaking, our regular standard product will need
25-30days, a bit longer for customized products. But we are very
flexible on the lead time, it will depends on the specific orders
Q: What's your payment term?
A: For all our new customers, we will need 40% deposite, 60% paid
before shipment.
Q: When will you reply after got my inquiries?
A: We will response within 24 hours once get your inquires.
Q: What's the minimum order quantity?
A: Our minimum order quantity depends on different motor models,
please email us to check. Also, we usually do not accept personal
use motor orders.
