What is the insulation class and temperature rise?

The motor uses F-class insulation with a B-class temperature rise assessment for high reliability.

What is the protection grade of the motor?

The enclosure protection grade is IP55, suitable for general working environments.

High Efficiency AC Three-Phase Asynchronous Motor Long Shaft in China

Name: High Efficiency AC Three-Phase Asynchronous Motor Long Shaft in China
Brand: Shandong Langrui Industrial Co., Ltd.
SKU: 2085692302

Shandong, ChinaShandong Langrui Industrial Co., Ltd.

US$397.00-22,998.00

1 Piece

Product profile

Customization

Available

Application

Industrial

Speed

Constant Speed

Model NO.

Y2/YE2/YE3

Number of Stator

Three-Phase

Function

Driving

Casing Protection

Closed Type

Number of Poles

2/4/6/8/10

Starting Mode

Direct on-line Starting

Certification

ISO9001, CCC, CE, EAC, ATEX

Brand

Langrui Motor

Housing

Cast Iron, Aluminum

Winding

100% Copper

Cooling Method

IC01/IC06/IC411/IC416

Voltage

380/400/415/440/600V

Protection Degree

IP23/IP44/IP54/IP55

Power

0.75kw~1000kw

Insulation Class

B, F, H

Frequency

50Hz/60Hz

Frame

280~450mm

Bearing

SKF, NSK, C&U, Zwz

Standard

IEC, NEMA, GOST

Service Factor

1.0/1.1/1.2

Mounting

B3/B5/B35/B14/B34/V1

Duty

Guarantee

12 Months

Transport Package

Wooden Case

Specification

Customize according to demand

Trademark

Origin

China

HS Code

8501530090

Production Capacity

200000/Year

Key features

High Energy Efficiency: IE2/IE3 compliant with GB/T1032-2023 and IEC60034-30 standards for superior performance.

Robust Insulation System: F-class insulation with B-class temperature rise assessment for enhanced safety and reliability.

Wide Customization Options: Customizable housing, winding, voltage, power, frame, bearing, and mounting configurations.

Versatile Application Range: Suitable for pumps, fans, compressors, conveyors, mining, and marine machinery.

Multiple Certification: Certified with ISO9001, CCC, CE, EAC, and ATEX for global market compliance.

Durable Construction: Closed type casing with IP55 protection grade and low noise design.

Comprehensive Product Line: Offers single phase, three phase, slip ring, explosion proof, and brake motors.

12 Months Warranty: Comprehensive 12-month guarantee covering mechanical defects and performance.

Company profile

Shandong Langrui Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-17Nearest Port: QINGDAO, SHANGHAI, NINGBOAverage Response Time: ≤1.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and professional technical supplier, with broad customization, ODM, and OEM capabilities. It holds OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications, reports 11–20 R&D engineers and 11–20 quality-control staff, and states annual electric-motor output of 100,000 pieces. Export activity is established, with 71%–90% of sales from exports and ten years of exporting experience, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service procedures for corrective actions and complaint handling are documented and followed, while supplier approval documentation is incomplete. Innovation is supported by new products during the past year and ODM capability, although there is no 3D software, SDK, or ERP integration. Financial credibility cannot be confirmed from the available evidence because only reporting years are provided, without financial results. Customer-case evidence is limited to OEM service for well-known brands.

Supplier typeThe supplier is explicitly described as a professional technical supplier and, separately, as a trading company in the wholesale and retail industry. This indicates technical-service positioning combined with a trading-company structure.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. These stated certifications provide explicit evidence of formal occupational safety, quality, and environmental management systems.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective/preventive actions and customer complaints. However, it reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and serves zero overseas countries according to the stated field, limiting evidence of localized overseas support.

R&D capabilityInnovation evidence includes new products in the past year, ODM services, and R&D capability with 11–20 engineers. The supplier lacks 3D software, an available SDK, and ERP-based digital management, indicating product-development capability but limited supporting digital infrastructure.

Production capacityThe supplier reports annual electric-motor output of 100,000 pieces, 11–20 quality-control staff, and markets across multiple global regions. These statements explicitly support established production and quality-control capacity, although no additional capacity or utilization details are provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services. This demonstrates broad customization coverage beyond standard products.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer reference. No brand names, project details, volumes, or independently verifiable case information are provided.