The sale external rotor motor listed here carries 380V/3Ph/50Hz, material Carbon Steel, documented exactly as the manufacturer publishes it. Made by Henan Tianjie Cold Chain Equipment Science & Technology Co., Ltd. (3 years on the platform, typical reply ≤2h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Sale External Rotor Motor
- Voltage: 380V/3Ph/50Hz
- Material: Carbon Steel
- Warranty: 1 Year
- Certification: CE ISO
- Place Of Origin: Zhejiang, China
- Single Package Size: 50X50X30 cm
Technical Specifications
| Core Components | Engine, Bearing, Motor |
|---|---|
| Machinery Test Report | Provided |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Weight (Kg) | 25 |
| Place Of Origin | Zhejiang, China |
| Brand Name | kemai |
| Voltage | 380V/3Ph/50Hz |
| Color | Black |
| After-Sales Service Provided | Online Video Technical Support |
| Product Name | Rotor fan |
| Function | CoolingHeating |
| MOQ | 1 Unit |
| Certification | CE ISO |
| Packing | Wooden Carton |
| Material | Carbon Steel |
| Usage | Auto Air Conditioning |
| Selling Units | Single item |
| Single Package Size | 50X50X30 cm |
| Single Gross Weight | 68.000 kg |
Product Details
China manufacture Hot sale AC External Rotor Motor Axial Fan













| Table of main technical parameters of DD series cooling fan | |||||||||||||
| Model | Volume | Parameter of fan | Eletrothemal defrosting | ||||||||||
| Refrigerating | Nominal | Inlet/Outlet | |||||||||||
| capacity | area | refrigerant | Quantity | Voltage | Power | Range | |||||||
| Diameter | Air | ||||||||||||
| of fan | Volume | ||||||||||||
| W | m2 | L | mm | N | mm | V | W | m3/h | m | KW | |||
| DD-2.8/15 | 2825 | 15 | 2.7 | φ12/φ22 | 2 | 350 | 380/220 | 2×135 | 2×2670 | 8 | 3 | ||
| DD-3.7/22 | 3700 | 22 | 3.5 | φ12/φ22 | 2 | 350 | 380/220 | 2×135 | 2×2670 | 8 | 3 | ||
| DD-5.3/30 | 5300 | 30 | 5.8 | φ16/φ25 | 2 | 400 | 380/220 | 2×190 | 2×3500 | 10 | 3.9 | ||
| DD-7.0/40 | 7000 | 40 | 7.6 | φ16/φ25 | 2 | 400 | 380/220 | 2×190 | 2×3500 | 10 | 3.9 | ||
| DD-11.2/60 | 11200 | 60 | 10.1 | φ19/φ35 | 2 | 500 | 380 | 2×420 | 2×6500 | 15 | 7.5 | ||
| DD-14.9/80 | 14900 | 80 | 13.5 | φ19/φ35 | 2 | 500 | 380 | 2×420 | 2×6500 | 15 | 9 | ||
| DD-18.7/100 | 18700 | 100 | 17.3 | φ19/φ38 | 3 | 500 | 380 | 3×420 | 3×6500 | 15 | 12 | ||
| DD-18.7/100 | 18700 | 100 | 17.3 | φ19/φ38 | 3 | 500 | 380 | 3×550 | 3×6570 | 15 | 12 | ||
| DD-22.3/120 | 22300 | 120 | 19.6 | φ19/φ38 | 3 | 500 | 380 | 3×420 | 3×6500 | 15 | 14.4 | ||
| DD-22.3/120 | 22300 | 120 | 19.6 | φ19/φ38 | 3 | 500 | 380 | 3×550 | 3×6570 | 15 | 14.4 | ||
| DD-26.2/140 | 26200 | 140 | 22.7 | φ25/φ50 | 4 | 500 | 380 | 4×420 | 4×6500 | 15 | 16.8 | ||
| DD-26.2/140 | 26200 | 140 | 22.7 | φ25/φ50 | 4 | 500 | 380 | 4×550 | 4×6570 | 15 | 16.8 | ||
| DD-29.8/160 | 29800 | 160 | 25.8 | φ25/φ50 | 4 | 500 | 380 | 4×420 | 4×6500 | 15 | 19.2 | ||
| DD-29.8/160 | 29800 | 160 | 25.8 | φ25/φ50 | 4 | 500 | 380 | 4×550 | 4×6570 | 15 | 19.2 | ||
| DD-37.2/200 | 37200 | 200 | 32.2 | φ25/φ50 | 2 | 600 | 380 | 2×1500 | 2×10000 | 15 | 18 | ||
| DD-48.4/250 | 48400 | 250 | 41.9 | φ25/φ50 | 3 | 600 | 380 | 3×1500 | 3×10000 | 15 | 21.6 | ||
| DD-57.9/310 | 57900 | 300 | 51.6 | φ25/φ50 | 3 | 600 | 380 | 3×1500 | 3×10000 | 15 | 25.2 | ||







Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–4 piece: US $220 / piece
- 5–9 piece: US $210 / piece
- 10+ piece: US $200 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this sale external rotor motor?
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.
Which certifications does this sale external rotor motor carry?
It is supplied with CE ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the sale external rotor motor be supplied for my local voltage?
The standard configuration is 380V/3Ph/50Hz. 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 Henan Tianjie Cold Chain Equipment Science & Technology Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Henan Tianjie Cold Chain Equipment Science & Technology Co., Ltd. range on HVACR Nexus.
See more in External Rotor Motors on HVACR Nexus.
























