High-Efficiency 350mm Three Phase External Rotor Fan Motor

Name: High-Efficiency 350mm Three Phase External Rotor Fan Motor
Brand: Zhejiang Jianben Fan Technology Co., Ltd
SKU: 2124626435

Zhejiang, ChinaZhejiang Jianben Fan Technology Co., Ltd

US$20.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

YWF

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

RoHS, UR, ISO, CE, CCC

Warranty

1 Year

Power

30~750 W

Air Volume

780-13000 M³/H

Voltage

220V/380V

Frequency

50Hz/60Hz

Compact Integration

Space-Saving External Rotor Design

Motor Efficiency

High-Efficiency Induction Motor

Protection Rating

IP44 / IP54 Ingress Protection

Insulation Standard

Class F/B Insulation

Precision Balancing

Dual-Plane Dynamic Balance (G6.3 Grade)

Bearing Technology

Maintenance-Free Sealed Ball Bearings

Blade Aerodynamics

Aerodynamically Optimized Impellers

Operating Temperature Range

Wide Working Ambient (-30°C to +60°C)

Acoustic Performance

Low-Noise Operation

Mounting Flexibility

Multi-Position Installation

Transport Package

Wooden Box

Trademark

JIANBENFAN

Origin

Zhejiang

Production Capacity

50000 Pieces/Year

Key features

External Rotor Design: Integrates motor rotor into impeller for space-saving, stable, and efficient performance.

High Efficiency Motor: High-efficiency induction motor with superior heat dissipation for extended lifespan.

Precision Balancing: Dual-plane dynamic balancing (G6.3 grade) ensures smooth operation with minimal vibration.

Maintenance-Free Bearings: Equipped with sealed ball bearings for long-term, maintenance-free operation.

Versatile Blade Materials: Available in cold-rolled steel, die-cast aluminum alloy, or reinforced plastic (PBT).

Smart Control Compatibility: Supports 100% stepless speed regulation via voltage control or EC frequency conversion.

Multiple Certifications: Certified with RoHS, UR, ISO, CE, and CCC for global compliance.

Company profile

High Repeat Buyers ChoiceFull CustomizationQuality Assurance

Zhejiang Jianben Fan Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.37h

AI-Powered supplier vetting

SummaryJianben Fan is a limited company with 20 employees, one production line, two quality inspectors, and stated fan productivity of 100,000 sets. It offers broad customization and maintains documented inspection, service assessment, corrective-action, and complaint-handling procedures. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and has a valid import/export license. Export sales account for 41%–50%, although overseas service infrastructure is absent and exporting reportedly began 0 years ago. Production controls show weaknesses: no valid manufacturing-capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing quantity reconciliation. No SDK, popular-brand OEM capability, or customer cases are evidenced. Financial records are referenced for 2020–2022, but the provided slices do not establish financial strength.

Supplier typeThe supplier is identified as a limited company, not part of a larger company group, with 20 employees and a valid import/export license. This supports classification as an independent, legally authorized trading and manufacturing supplier, although its general trade-volume range is unknown.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational safety, and environmental management. These explicitly documented certifications are positive evidence for this field.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas services, overseas warehouse, or overseas showroom, so documented service processes exist but overseas support infrastructure is limited.

Production capacityThe supplier reports one production line, fan productivity of 100,000 sets, two quality inspectors, laser cutting, bending, and welding equipment, and lead times within 15 working days in both peak and off-seasons. Countervailing deficiencies include no valid capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing batch quantity reconciliation.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or a trader?

We are a manufacturer specializing in the production of fan for 20 years.

Q:Do you have machines in stock to sell?

Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q:How about the quality of your products?

We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.

Q:If I want to get a product, what information should I tell you?

First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.