Non-Standard Outer Rotor BLDC Motor Brushless For 16.8V Massager
Fascia Gun
Specification of this Brushless DC out runner Motors :
•Model #: BLS4020O
•Voltage: 16.8V
•Rated Torque: 46 m.Nm
•Rated Power: 20~50W
•Speed: 3000~6000 RPM
•Low Noise, long life, high durability
| Dimension | Φ 40*20mm |
| Shaft Diameter | Φ5mm |
| Rated Voltage | 12V or 24v |
| Max input power | 50W |
| Noise | 80db(100cm) |
| Controller | PWM |
| Life | 10000Hrs |
Dimension:
Technical data:
Brushless motor advantages:
Brushless motors have several advantages over brushed DC motors,
including:
1. Higher torque to weight ratio
2. More torque per watt (increased efficiency)
3. Increased reliability, reduced noise, longer lifetime (no brush
and commutator erosion), and elimination of ionizing sparks from
the commutator.
4. With no windings on the rotor, they are not subjected to
centrifugal forces, so very high-speed designs are possible.
5. Because the windings are composed of shells, they can be cooled
by conduction without airflow cooling inside the motor, which in
turn means that the motor’s interior can be completely enclosed and
prevent dust or other foreign matter from entering.
Testing devices in LAB:
FAQ
Q1. What kind of motors you can provide?
A: Full range of precision gearbox, diameters
6mm,8mm,10mm,12mm,13mm,16mm,20mm,22mm,24mm,28mm,32mm,36mm,37mm,42mm,48mm,
output speed 5-3000rpm,reduction ratio 5-1500, output torque 1g.cm
to 500kg.cm
Q2. Can you send me a price list?
A: For all of our motors, they are customized based on different
requirement as per torque, lifetime, noise, voltage, and shaft etc.
The price also varies according to annual quantity. So it's really
difficult for us to provide a price list. If you may, please share
your expected performance and specific requirement for us better to
provide a solution and closest offer.
Q3. What's the lead time for regular order?
A: For mass orders, the standard lead time is 25-40 days and LT can
be shorter or longer based on different model, period and quantity.
Q4. Is it possible for you to develop new motors if we can provide
tooling cost?
A: Yes. Please kindly share the detailed requirements like
performance, size, annual quantity, target price etc. Then we'll
make our evaluation to see if we can arrange or not.
