How do you pack your products?

Small motors are packed in carton or plywood cases, and large motors in wooden cases.

What are the standard frame sizes?

Frame sizes range from 143TC to 449TC.

What insulation class is used?

Class F insulation is standard for these motors.

Three Phase 40HP 1800RPM 324TC 4Pole Premium Efficiency Motor Induction Motor

Name: Three Phase 40HP 1800RPM 324TC 4Pole Premium Efficiency Motor Induction Motor
Brand: Taizhou Dongyi Electric Motor Co., Ltd.
SKU: 2126210512

Zhejiang, ChinaTaizhou Dongyi Electric Motor Co., Ltd.

US$98.65

10 Pieces

Product specifications

HP

RPM

Sample price:US$962.60/piece.Request sample

Product profile

Customization

Available

Application

Industrial

Speed

Low Speed

Model NO.

E440324TC

Number of Stator

Three-Phase

Function

Control

Casing Protection

Closed Type

Number of Poles

Starting Mode

y-δ Starting

Certification

ISO9001

Brand

Sihai Motor

Frame Size

143TC ~ 449TC

Winding

100% Copper Wire

Protection Class

IP55

AC Voltage

208-230 / 460V

Housing

Cast Iron Housing

Insulation Class

Service Factor

1.15

Duty

Continuous(S1)

Installation

Vertical

Pole

2/4/6

Motor Type

Three Phase Asynchronous

Frequency

50/60Hz

Cooling Method

IC411

Transport Package

Plywood Box or Wooden Box

Trademark

Power Tech

Origin

China

HS Code

8501520000

Production Capacity

10000 Pieces/ Month

Key features

Premium Efficiency: NEMA Design B motors with high efficiency for energy saving.

Wide Power Range: Available from 1HP to 500HP with various frame sizes.

Inverter Duty Ready: Certified for 10:1 CT/20:1 VT inverter operation.

Durable Construction: Cast iron housing with IP55 protection class.

Flexible Speed Options: Available in 2, 4, and 6 pole configurations.

OEM Service: We accept OEM service for customized needs.

Versatile Application: Suitable for fans, pumps, compressors, and conveyors.

Certified Safety: Class 1 Division 2 locations certified by CSA.

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: ≤24hTerms 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.