This dunli external rotor motor is published with the manufacturer’s full specification — 110 V, 220 V, power source Electric. Made by NINGBO SHING COOL CO., LTD. (4 years on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Dunli External Rotor Motor
- Model Number: 4E 250
- Power Source: Electric
- Power: 50W
- Voltage: 110 V, 220 V
- Blade Material: Stainless Steel
- Speed: 3 000 RPM
Technical Specifications
| Voltage | 110 V, 220 V |
|---|---|
| Speed | 3 000 RPM |
| Type | High-Temperature Axial Fan |
| Blade Material | Stainless Steel |
| Mounting Type | refrigeration |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | Unavailable |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Shandong, China |
| Brand Name | SHINGCHEM/OEM |
| Model Number | 4E 250 |
| Product Name | Axial Fans |
| Application | Refrigeration/Cooling System |
| Size | 30*30*16cm |
| Frequency | 50Hz |
| Current | 0.22A |
| Power | 50W |
| Flow Speed | 1400RPM |
| Flow Velocity | 1000M3/H |
| Certification | ce |
| Selling Units | Single item |
| Single Package Size | 32X32X20 cm |
| Single Gross Weight | 4.6 kg |
Product Details
item | value |
Condition | New |
Applicable Industries | Hotels, Garment Shops, Building Material Shops, Machinery Repair Shops |
Weight (KG) | 17 |
Showroom Location | None |
Video outgoing-inspection | Provided |
Machinery Test Report | Provided |
Marketing Type | New Product 2020 |
Warranty of core components | 1 Year |
Core Components | Motor |
Type | COMPRESSOR |
Place of Origin | China |
Shandong | |
Brand Name | SHINGCEHM |
Transport Package | Polybag+Form+Carton |
Material | Stainless Steel |
Usage | Commercial Refrigerator & Freezer |
Parts | Recovery Unit |
Specification | 1HP |


















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FAQ
We are based in Shandong, China, start from 2011,sell to Mid East(25.00%),South America(25.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Africa(10.00%),Eastern Asia(5.00%),South Asia(5.00%),Oceania(2.00%),Southern Europe(2.00%),Central America(2.00%),North America(2.00%),Western Europe(1.00%),Northern Europe(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Machinery Accessories,Copper Pipes,Refrigeration Heat Exchange Equipment,Electronic Components Accessories &
Telecommunications,Test Instruments
4. why should you buy from us not from other suppliers?
1. 15 Years Experience for Refrigerant Gas. 2. Full L/C Payment Term Support 3. 99.99% Purity, CE/DOT/KGS/SGS Certified 4.
Cooperating Customers From Over 80 Countries 5. Strong OEM Ability, With Brands Customer Needed
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–199 piece: US $19.9 / piece
- 200+ piece: US $18.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this dunli external rotor motor?
The standard minimum order quantity is 100 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 Unavailable warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this dunli external rotor motor carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the dunli external rotor motor be supplied for my local voltage?
The standard configuration is 110 V, 220 V. 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 NINGBO SHING COOL CO., LTD., based in China. The company 4 years as a verified Alibaba.com supplier, Trading Company. Browse the full NINGBO SHING COOL CO., LTD. range on HVACR Nexus.
See more in External Rotor Motors on HVACR Nexus.
























