What materials are used in the motor?

We use 100% copper wire, cold-rolled silicon steel sheet, and high-quality shafts, bearings, and stators.

What certifications do you have?

We are certified by ISO9001, ISO14001, ISO45001, CE, and CCC.

4 Pole High Efficiency Energy Saving Induction Motor for Cranes

Name: 4 Pole High Efficiency Energy Saving Induction Motor for Cranes
Brand: Shandong Langrui Industrial Co., Ltd.
SKU: 2077067142

Shandong, ChinaShandong Langrui Industrial Co., Ltd.

US$1,000.00-30,000.00

1 Piece

Product profile

Customization

Available

Application

Industrial

Speed

Constant Speed

Model NO.

YEH

Number of Stator

Three-Phase

Function

Driving, Control

Casing Protection

Protection Type

Number of Poles

2,4,6,8,10,12

Starting Mode

Direct on-line Starting

Certification

ISO9001, CCC, CE

Brand

Winding

100% Copper

Voltage

3kv 6kv 10kv 11kv

Rated Power

0.37kw~6300kw

Warranty

12 Months

Housing

Cast Iron, Stainless Steel, Aluminum

Cooling Method

IC01/IC411/IC416/IC611/IC616

Frame

80~900mm

Protection Degree

IP23, IP44, IP54, IP55, IP56, IP65

Transport Package

Wooden Case

Specification

Customize according to demand

Trademark

Origin

China

HS Code

8501530090

Production Capacity

100000

Key features

High Efficiency & Energy Saving: IEC standard design ensures high efficiency, low noise, and power saving performance.

Customizable Specifications: Offers custom voltage (3kv-11kv), power (0.37kw-6300kw), frame, and housing materials.

12 Months Warranty: Provides a 12-month warranty from the date of delivery for quality assurance.

Fast Delivery Time: Normal models deliver in 15-20 days; non-standard models in about 30 days.

100% Quality Testing: 100% testing after each process and final inspection before packing with premium materials.

Professional OEM Service: Supports OEM customization with over 20 years of manufacturing experience.

Multiple Certifications: Certified by ISO9001, ISO14001, ISO45001, CE, and CCC standards.

Wide Application Range: Suitable for pumps, fans, blowers, air compressors, and industrial cranes.

Company profile

Shandong Langrui Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-17Nearest Port: QINGDAO, SHANGHAI, NINGBOAverage Response Time: ≤0.80hTerms 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.