What is the warranty period for this motor?

We provide a one-year warranty for this product.

What are the available voltage options?

The motor supports 230V/460V, 380V, 400V, and 460V depending on the model.

What certifications does the motor have?

The motor is certified with CE, ISO 9001, and CSA standards.

NEMA Asynchronous 4pole 400HP Premium Efficiency Induction Electric AC Three Phase Motor

Name: NEMA Asynchronous 4pole 400HP Premium Efficiency Induction Electric AC Three Phase Motor
Brand: Taizhou Dongyi Electric Motor Co., Ltd.
SKU: 1923647962

Zhejiang, ChinaTaizhou Dongyi Electric Motor Co., Ltd.

US$7,228.00

10-49 Pieces

US$7,218.00

50-99 Pieces

US$7,198.00

100+ Pieces

Sample price:US$7235.00/piece.Request sample

Product profile

Customization

Available

Application

Machine Tool

Speed

Low Speed

Model NO.

E4400449T

Number of Stator

Three-Phase

Function

Control

Casing Protection

Closed Type

Number of Poles

Starting Mode

y-δ Starting

Certification

ISO9001

Brand

Si Hai Motor

Product Brand

Si Hai Motor

Voltage

230 / 460

Product Certification

CE; ISO 9001; CSA

Service Factor

1.15

Insulation Class

Protect Feature

Totally Enclosed Fan-Cooled

Housing

Cast Iron

Warranty

One Year

Transport Package

Wooden Case

Specification

3012lbs

Trademark

Si Hai

Origin

Zhejiang, China

HS Code

8501520000

Production Capacity

1000sets/Month

Key features

Premium Efficiency: NEMA Premium Efficiency induction motor with high performance.

Wide Power Range: Available from 1HP to 500HP with multiple pole options.

Robust Construction: Cast iron housing with Totally Enclosed Fan-Cooled (TEFC) design.

Multiple Speed Options: RPM options include 1200, 1800, and 3600 for various applications.

Versatile Voltage: Supports 230V/460V dual voltage and 380V/400V/460V single voltage.

High Protection Rating: IP55 protection class with Class F insulation and 40C temp rise.

Global Certifications: Certified with CE, ISO 9001, and CSA standards.

One Year Warranty: Comes with a comprehensive one-year warranty coverage.

Company profile

Taizhou Dongyi Electric Motor Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo Port, Shanghai Port, Qingdao PortAverage Response Time: ≤18hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryTaizhou Dongyi Electric Motor Co., Ltd. is identified as a China-based manufacturer/factory specializing in NEMA and IEC electric motors, including three-phase, single-phase, AC, pump, farm-duty, and related motor products. The supplier reports ISO 9001 and GMP certification, five production lines, advanced motor testing equipment, and an engineering team with 6–10 years of R&D experience. It states that it can develop special electric motors according to customer drawings and requirements. Export activity began in 2003, with 90% of sales reportedly from exports and markets across multiple regions. Available information supports its manufacturing, certification, production, and customization capabilities. However, the provided slices do not establish after-sales service performance, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as researching, developing, and manufacturing NEMA-standard and IEC-standard electric motors. This directly supports classification as an industrial motor manufacturer.

CertificationsThe supplier reports ISO 9001 and GMP certification and describes a type-approval laboratory and quality-control systems using CAD software. These statements provide explicit evidence of certification and quality-management infrastructure.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, advanced testing equipment, CAD-based quality control, and engineering capability covering NEMA and IEC motor lines. It also states that it can develop new special motors, supporting a positive assessment of technical development capability.

Production capacityEvidence includes five production lines, a 10,000-square-meter factory, a full set of testing equipment, a broad motor range from fractional motors to 500 HP, and stated order fulfillment within 15 workdays in off-peak periods and one month in peak periods. These details explicitly support substantial production capability.

Customization capabilityThe supplier explicitly states that its factory can develop new special electric motors according to customer drawings and requirements. Its engineering and production teams also support multiple NEMA and IEC product lines, directly indicating customization capability.