The external rotor motors listed here carries voltage 115/230V, power source Electric, documented exactly as the manufacturer publishes it. Made by Shenzhen Shengshida Electronics Co., Ltd. (13 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of These External Rotor Motors
- Model Number: SE1238
- Power Source: Electric
- Voltage: 115/230V
- Blade Material: Plastic
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Voltage | 115/230V |
|---|---|
| Type | axial fan |
| Blade Material | Plastic |
| Mounting Type | Free Standing |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Place Of Origin | Guangdong, China |
| Brand Name | Sensdar |
| Model Number | SE1238 |
| Size | 120*120*38mm |
| Bearing | ball bearing |
| Motor | EC motor |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
EC motor drive Large Air Flow AC Fan 12038 240V 4 Inch Wall Mounted Ventilation Fan 115V 220V AC Axial Cooling Fan
Fast details:
- Model No.: SE1238
- Size:120x120x38mm
- Volt:115V 230V 220V to 240V
- Motor:EC Axial Fan, Impedence Protected
- Features:Water Proof/ FG/RD signal/PWM
- Bearing: Sleeve/Ball
- ROHS,CE


We provide high quality and best cost-effective heat solutions to customers dealing in wide fields such as communication equipment, household appliances, medical equipment, industrial equipment, industrial control, power supplies, cabinets, audio-visual equipment, Computer and so on.
Specifications:
- Model No.: SE1238
- Size:120x120x38mm
- Volt:115V 230V 220V to 240V
- Motor:EC Axial Fan, Impedence Protected
- Features:Water Proof/ FG/RD signal/PWM
- Bearing: Sleeve/Ball
- ROHS,CE
"X" in model list can be B,S and C, meaning Dual Ball Bearing, Sleeve Bearing and 1 Ball 1 Sleeve Bearing.


l Dimension Drawing


l P&Q Curve
All reading are typical vaqlues at rated voltage.


Shipping: by Air, Courier, or Sea
Payment Terms: EXWork Shenzhen / FOB Shenzhen/ FOB HongKong / CNF / CIF
Sample Policy: Free Sample with Freight Collect
Sample Lead Time: 2-5 Days
MOQ : 100PCS
Order Lead Time: 5-20 Days
Other: OEM & ODM available
( Mould design or modifications/ PCB designs / Advanced Features)
Shenzhen Shengshida Electronics Co., Ltd.(SHENGSHIDA ® / SENSDAR ®) is a manufacturing SME with more than ten years experience in R & D, manufacturing and sales of cooling fans. Our product lines include DC cooling fan, AC cooling fan, new energy-saving variable frequency AC fans, blowers, fan guards and filters. For many years, Shengshida has been specialized in providing comprehensive cooling solutions for a variety of household and industrial products while our products have won a wide application and recognition in the industries of power supply, communications equipment, servers machines, cabinets, home electronics, automotive electronics and so on. Also we can offer superior service according to our customers’ demand from design, R & D, mold opening, test to manufacturing.
OFFICIAL WEBSITE: WWW.SENSDAR.COM


1. What is EC axial fan motor?
An EC axial fan is also a kind of AC axial fan, wholy designed by our engineer, powered by 115VAC or 230VAC.
2. What is fan sizes available now?
The sizes available now is 60mm, 70mm, 80m, 90mm, 120mm, 150mm and 200mm. Cover most of the fan size in normal AC fan.
3. How does an EC fan differ from normal AC fan?
a. Much more airflow
b. Much less power consumption , 50% lower or even.
c. Much longer life expectancy, it is not easily getting hot while working.
d. No much higher cost
e. Can be featured with PWM, water proof, FG signal, RD signal and Thermal control.
4. What some models are in plastic frame?
The fan does not easily get hot itself, so it is not necessary to apply aluminum alloy frame. It is good for delivery too.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–499 piece: US $6.9 / piece
- 500–1999 piece: US $3.9 / piece
- 2000+ piece: US $2.9 / 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 motors?
The standard minimum order quantity is 1 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 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the external rotor motors be supplied for my local voltage?
The standard configuration is 115/230V. 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 Shenzhen Shengshida Electronics Co., Ltd., based in China. The company 13 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shenzhen Shengshida Electronics Co., Ltd. range on HVACR Nexus.
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