The external rotor bldc motor listed here carries 21V, type Micro Motor, documented exactly as the manufacturer publishes it. Made by Dongguan City Photonlum Electronic Instrument Co., Ltd. (1 year on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This External Rotor Bldc Motor
- Model Number: 3365
- Rated Power: 180±10%W
- Rated Voltage: 21V
- Speed Rpm: 12000 RPM
- Speed(RPM): 15000rpm
- Warranty: 3 Months
Technical Specifications
| Commutation | Brushless |
|---|---|
| Rated Voltage | 21V |
| Rated Power | 180±10%W |
| Speed Rpm | 12000 RPM |
| Speed(RPM) | 15000rpm |
| Efficiency | IE3 |
| Type | Micro Motor |
| Construction | Permanent Magnet |
| Frame | No |
| Motor Mounting Type | Flange Mount |
| Protect Feature | Drip-proof |
| Usage | Fan, Home Appliance, Cosmetic Instrument, Smart Home, Electric Bicycle |
| Warranty | 3 Months |
| Continuous Current(A) | Variable |
| Model Number | 3365 |
| Torque | 135±10% mN.M |
| Place Of Origin | Guangdong, China |
| Brand Name | Photonlum |
| Selling Units | Single item |
| Single Package Size | 35X35X35 cm |
| Single Gross Weight | 0.55 kg |
Product Details
Product Description
Title: External Rotor BLDC Motor High Accuracy 21V 180W 3 Phase Geared Outer Brushless DC Motors
Product Overview:
Our 3365 is a premium Brushless DC (BLDC) motor engineered specifically for high-demand applications like electric scissors, power tools, and precision handheld equipment. Designed with reliability and efficiency at its core, this motor delivers robust performance in a compact and durable package, making it the ideal power solution for your next-generation products.
5 Key Reasons to Choose Our 3365 BLDC Motor:
1. High-Speed Precision and Power
Experience exceptional performance with a high no-load speed of 15,000 RPM and a powerful rated torque of 135 mN·m. This ensures your equipment operates with the speed and force needed for efficient cutting, drilling, or grinding, leading to superior end-user productivity.
2. Superior Efficiency for Extended Runtime
With a maximum efficiency of 81.6%, this motor minimizes energy waste, converting more electrical power into mechanical motion. This translates directly into longer battery life for cordless tools and reduced operational costs, providing a significant competitive advantage.
3. Robust Construction and High-Temperature Resilience
Built with N38SH high-grade permanent magnets and featuring a Class H (180°C) insulation system, this motor is designed to withstand demanding operating conditions. It ensures reliable performance and a long service life, even under continuous heavy loads.
4. Certified Safety and Environmental Compliance
We guarantee peace of mind and global market access. The motor is fully compliant with RoHS and REACH environmental directives and has passed rigorous hi-potential tests (500V, 3s), ensuring it meets the highest standards for safety and environmental protection.
5. Optimized Design for Easy Integration
The motor features a compact form factor, a 3-phase star connection, and bidirectional rotation (CW/CCW), offering maximum flexibility for your design and control system. Its precise engineering allows for seamless integration into a wide range of applications.
| We offer one station service on electronic products for you! We have 9 years experience on electronic products! We can supply best quality and satisfied price for you! We are looking forward to cooperate with you! |






















| Q1: MOQ? Can I just buy 1 piece? A1: We have a wide range of products, and the MOQ varies from product to product. We are able to handle small as well as large volume production with flexibility. 1 piecs is OK . Q2: What is your Lead time? A2: Lead time is usually punctual here, usually 3-7days for sample, 10-15 days for mass production. For some special situation,we can also advise customer in advance to avoid any inexpectation or loss at customer side. Q3: What's the best price you can offer? A3: It depends on the quantity you order. The more quantity ordered, the more favorable the price will be. Both new and existing customers will corresponding discounts.Anything can be negotiated, so feel free to us if you have any questions. Q4: Besides this product, what other products can you offer? : We offer one-stop service , good quality and reasonable prices according to your need. |
Ordering and Pricing
- Minimum order quantity: 2 piece
- Volume pricing:
- 2–99 piece: US $9.2 / piece
- 100–499 piece: US $7.8 / piece
- 500+ piece: US $5.8 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this external rotor bldc motor?
The standard minimum order quantity is 2 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Months warranty. Spare parts and technical support remain available after the warranty period.
Can the external rotor bldc motor be supplied for my local voltage?
The standard configuration is 21V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Dongguan City Photonlum Electronic Instrument Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dongguan City Photonlum Electronic Instrument Co., Ltd. range on HVACR Nexus.
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