High Speed 3.7v 50000rpm high quality 8mm coreless dc motor for
quadcopter
Model No.: 0816/8520
Applications:
RC Models
Electric toys
Mini electronic products
Quardcopeter
Features:
Coreless dc motor
Precious metal brush
1.5v-3.7v voltage range
High speed
8.0/8.5mm body diameter
Oil-impregnated bearing
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 |
| 0816-Q-1 | 2.0~4.5 | 4.2 | 14500 | 0.012 | 12400 | 0.06 | 1.4 | 0.14 | 0.18 | 9.50 | 0.93 | 0.35 |
| 0816-Q-2 | 2.0~4.0 | 3.2 | 37000 | 0.1 | 32000 | 0.57 | 3.9 | 0.38 | 1.28 | 28.00 | 2.75 | 3.6 |
| 0816-Q-3 | 3.0~8.0 | 7.2 | 15000 | 0.08 | 12400 | 0.035 | 1.3 | 0.13 | 0.17 | 8.80 | 0.86 | 0.2 |
| 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 PDF spec for referrence.
8mm coreless dc motor.pdf
Product Showcase:
Why Us
We can custom made the performance.
100% inspection to ensure the quality.
High quality export package
Professional international sales team.
Fast response within 24h
FAQ
Q: How to select a suitable motor?
A: If you have motor pictures or drawings to show us, or you have
detailed specs like voltage, speed, torque, motor size, working
mode of the motor, needed life time and noise level etc, please do
not hesitate to let us know, then we can recommend suitable motor
per your request accordingly.
Q: Do you have customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed,
torque and shaft size/shape. If you need additional wires/cables
soldered on the terminal or need to add connectors, or capacitors
or EMC we can make it too.
Q: Do you have individual design service for motors?
A: Yes, we would like to design motors individually for our
customers, but it may need some mould charge and design charge.
Q: Can I have samples for testing first?
A: Yes, definitely you can. After confirmed the needed motor specs,
we will quote and provide a proforma invoice for samples, once we
get the payment, we will get a PASS from our account department to
proceed samples accordingly.
Q: How do you make sure motor quality?
A: We have our own inspection procedures: for incoming materials,
we have signed sample and drawing to make sure qualified incoming
materials; for production process, we have tour inspection in the
process and final inspection to make sure qualified products before
shipping.
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: How can I trust you to make sure my money is safe?
A: We are certified by the third party SGS and we have exported to
over 85 countries up to June.2017. You can check our reputation
with our current customers in your country (if our customers do not
mind), or you can order via alibaba to get trade assurance from
alibaba to make sure your money is safe.
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.
Q: What's your shipping method for motors?
A: For samples and packages less than 100kg, we usually suggest
express shipping; For heavy packages, we usually suggest air
shipping or sea shipping. But it all depends on our customers'
needs.
Q: What certifications do you have?
A: We currently have CE and ROSH certifications.
Q: Can you send me your price list?
A: Since we have hundreds of different products, and price varies
per different specifications, we are not able to offer a price
list. But we can quote within 24 hours once got your inquirues to
make sure you can get the price in time.
Q: Can I visit your company?
A: Yes, welcome to visit our company, but please let us know at
least two weeks in advance to help us make sure no other meetings
during the day you visit us. Thanks!
