Which explosion-proof standards do your motors comply with?

Our motors can meet IECEx, ATEX, CNEX, and other international standards according to customer requirements.

Ybus-275 275kw 3300V Flameproof Motor for Mining Roadheader IP67

Name: Ybus-275 275kw 3300V Flameproof Motor for Mining Roadheader IP67
Brand: Jiangsu Yali Explosion-Proof Motor Co., Ltd.
SKU: 2305541535

Jiangsu, ChinaJiangsu Yali Explosion-Proof Motor Co., Ltd.

US$1,000.00-2,000.00

1 Piece

Product profile

Customization

Available

Application

Industrial, Universal, Power Tools

Operating Speed

Constant Speed

Model NO.

YBUS-275

Number of Stator

Three-Phase

Species

Explosion-Proof Three-Phase

Rotor Structure

Winding Type

Casing Protection

Closed Type

Number of Poles

4/8p

Starting Mode

Direct on-line Starting

Certification

ISO9001, CCC

Brand

Yali

Power

275kw

Voltage

3300V

Frequency

50Hz

Insulation Class

Protection

IP67

Working System

Cooling

Water Cooling

Transport Package

Wooden Case

Specification

Steel

Trademark

Yali

Origin

China

HS Code

8501530090

Production Capacity

150000PCS/Year

Key features

3300V Medium Voltage Design: Matches large-scale mine high-voltage power grids, reducing line current and transmission losses over long cable runs.

275kW High Power Output: 1481r/min 4-pole design delivers strong cutting torque for heavy-duty roadheader tunneling operations.

Ex db I Mb Flameproof Rating: MA-certified for safe operation in methane and coal dust explosive underground mining environments.

IP67 Fully Sealed Protection: Withstands high-pressure water spray and abrasive coal dust on harsh underground working faces.

IC3W7 Water Cooling System: 2.0m3/h water flow ensures stable winding temperature during continuous 24/7 heavy-load operation.

Class H Thermal Insulation: Withstands elevated operating temperatures for extended service life under peak load conditions.

Company profile

Cooperated with Fortune 500Raw-Materials TraceabilityR&D CapabilitiesProduct Certification

Jiangsu Yali Explosion-Proof Motor Co., Ltd.

Jiangsu, 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: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.40h

About Our Factory & Business Background

AddressNo. 1 Zhongshan Road, Fenghuang Town, Suzhou, Jiangsu, China

Plant Area50437 square meters

Number of Employees318

Registered Capital250,000,000 RMB

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, EXW

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months

Minimum Order Quantity1 PC

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsThree-phase Asynchronous Explosion-proof Motor,YBC,YBVF,YBRB,YBU/YBUS,YBUD,YBS,YBSS,YBSD,TBVF,YJVFT,YBBP,YBF3,YBK3,YBX4

Production Lines17

Production MachinesPolishing Facility, Pressure Testing Facility, Punching Facility, Shaft Turning Facility

QA/QC inspectors27 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers35 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2010-07-28

Main MarketsEurope

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO14001

Product CertificationCCC

Cooperated with Fortune 500Yes

Product Q&A

Q:Are you a real factory ?

We are a real physical explosion-proof motor manufacturer, YALI Explosion Proof Co., Ltd., with over 20 years of independent R&D and production experience.

Q:What types of explosion-proof motors do you manufacture?

We manufacture flameproof motors, variable frequency motors, high efficiency motors, brake motors, and customized explosion-proof motors for industrial applications.

Q:Can you customize voltage and frequency?

Yes. We support customized voltage, frequency, mounting type, shaft dimensions, insulation class, and other parameters.

Q:How do you ensure product quality?

Every motor undergoes strict inspection and performance testing before shipment to ensure stable operation and reliable quality.

Q:What is your warranty period?

Normally 12 months after shipment or according to the contract.