16.8V Brushless Dc Permanent Magnet Motor , 20W High Torque Brushless Dc Motor
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:
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.