What is your lead time?

About 20-30 days after receiving the advance deposit or original L/C.

What certificates do you have?

We have CE, ISO, and can apply for specific certificates for different countries such as SONCAP for Nigeria, COI for Iran, and SASO for Saudi Arabia.

What warranty do you provide?

One year. During the guarantee period, we supply free easy-to-damage parts for possible problems except for incorrect operation. After expiration, we supply cost spare parts for alternator maintenance.

Variable Pole-Changing Three-Phase Asynchronous Motor for Industrial Speed Control (YD-90S-4)

Name: Variable Pole-Changing Three-Phase Asynchronous Motor for Industrial Speed Control (YD-90S-4)
Brand: ZHEJIANG WALAND ELECTRIC MOTOR CO., LTD.
SKU: 2278209135

Zhejiang, ChinaZHEJIANG WALAND ELECTRIC MOTOR CO., LTD.

US$30.00-100.00

10 Sets

Sample price:US$50.00/set.Request sample

Product profile

Customization

Available

Application

Industrial, Universal, Household Appliances, Power Tools

Operating Speed

High Speed

Model NO.

YD-90S-4

Number of Stator

Three-Phase

Species

Yd Series Three-Phase

Rotor Structure

Squirrel-Cage

Casing Protection

Protection Type

Number of Poles

Starting Mode

Direct on-line Starting

Certification

ISO9001, CCC

Frequency

50Hz,60Hz

Protection Class

IP44,IP54

Rated Voltage

380V~690V

Insulation

B,F,H

Duty

Output Range

0.45~82kw

Ambient Temperature

-15℃~+40℃

Generator

2.3A

Transport Package

Plywood Box

Trademark

Waland

Origin

China

HS Code

85015200

Key features

Variable Pole Speed Control: Changes speed and power in stages by altering stator winding wiring methods.

High Efficiency & Energy Saving: Solves traditional motor issues with high efficiency, low noise, and light weight.

Customizable Specifications: Options for frequency, protection class, voltage, insulation, duty, and output range.

IEC and DIN Standards: Power level and installation dimensions meet international IEC and DIN standards.

Electromagnetic Brake Option: Available with electromagnetic brake for precise control (YDEJ series).

Professional Quality Control: 100% inspection including visual and function tests before shipment.

OEM and ODM Services: Full customization from samples, designs, or flexible minor adjustments.

Certified Manufacturer: ISO9001, CCC, CE certified with over 20 years of manufacturing experience.

Company profile

High Repeat Buyers ChoiceSelf-brandedQuality AssuranceR&D Capabilities

ZHEJIANG WALAND ELECTRIC MOTOR CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: ningbo port, shanghai portAverage Response Time: ≤8.47h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory with substantial motor-production infrastructure, including 145 main production equipment sets, two semi-automatic assembly lines, and stated annual capacity of 5 million kW. It offers broad customization, ODM and OEM services, and reports new products within the past year and an available SDK. CE certification is reported for product compliance and sustainable-development capability. Service processes include documented corrective and preventive actions and customer-complaint handling procedures. However, the supplier lacks a valid manufacturing contract with associated subcontractors, has no overseas warehouse or showroom, and finished products are checked by packing staff. It reports no Fortune 500 customer cooperation. Financial information is limited to years identified as 2021–2023, without sufficient detail to assess financial strength.

Supplier typeThe supplier is explicitly classified as a factory, and the industry of associated companies is manufacturing. This supports direct manufacturing status rather than a trading-only profile.

CertificationsThe supplier reports CE as its sustainable-development and product-compliance certification. The evidence confirms a certification claim, although no additional certifications or certificate scope are provided.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and customer-complaint handling procedures, with records indicating they are followed. It also has in-stock capability, but lacks an overseas warehouse and showroom; these limitations restrict local overseas service support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, an available SDK, and seven series of innovative motor products serving multiple industries. These statements provide explicit evidence of product development and innovation activity.

Production capacityProduction evidence includes 145 main equipment sets, two semi-automatic assembly lines, stated annual capacity of 5 million kW, and a three-phase motor productivity figure of 350,000 sets. Lead times are stated as within 15 working days in both peak and off-season, but finished-product inspection is performed by packing staff and no valid contract exists with associated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, minor and flexible customization, and full customization. It also reports ODM service availability, demonstrating broad stated customization coverage.