What is the rated speed of this motor?

The rated speed is 720 r/min for 8 poles (low speed) and 1400 r/min for 4 poles (high speed).

Is the voltage customizable?

Yes, voltage such as 220V/400V is customizable.

What is the protection class of the motor?

The standard protection class is IP44, but IP54 and IP55 are optional.

Yd Serie Single-Winding Pole-Changing Multi-Speed Motor for Machine Tool Equipment

Name: Yd Serie Single-Winding Pole-Changing Multi-Speed Motor for Machine Tool Equipment
Brand: Thermal International Co., Ltd.
SKU: 2292249825

Guangdong, ChinaThermal International Co., Ltd.

US$20.00-50.00

50 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial, Power Tools

Operating Speed

Multi-Speed

Model NO.

MT-403

Number of Stator

Three-Phase

Species

Yd Serie

Rotor Structure

Squirrel-Cage

Casing Protection

Protection Type

Number of Poles

Pole-Changing 8/4

Starting Mode

Direct on-line Starting

Certification

Model Number

Yd112m-8/4

Rated Voltage

380V

Rated Power

1.5/2.4kw

Rated Current

7.8/6.1A

Frquency

50Hz

Rated Speed

720r/Min (8 Poles )/ 1400r/Min (4 Poles)

Connection

Delta Connection(Low Speed)/Double-Star Connection

Insulation Class

Class B (130℃)

Protection Class

IP44

Duty Cycle

S1 (Continuous Operation)

Cooling Method

IC411 (Self-Fan Cooling)

Transport Package

Carton+Pallet/Wooden Crate Packaging

Specification

YD112M-8/4

Trademark

Thermal International

Origin

China

Production Capacity

5, 000PCS/Week

Key features

Pole-Changing Speed Regulation: Achieves dual speeds (720/1400 r/min) via single-winding pole-changing technology without frequency converters.

Energy Efficient Design: Rational power matching avoids waste, delivering remarkable energy-saving effects for high/low speed switching.

Direct Replacement Capability: Mounting dimensions consistent with Y-series motors, allowing direct replacement without modifying installation.

Robust Construction: Fully enclosed squirrel-cage structure with IP44 protection and Class B insulation for stable industrial operation.

Wide Power Range: Available in power ranges from 0.37kW to 160kW, covering various industrial needs.

CE Certified Quality: Complies with industry standard JB/T 7127-2010 and holds CE certification for safety and reliability.

Low Maintenance Cost: Simple structure with low failure rate, offering much lower maintenance costs compared to variable frequency systems.

Customizable Options: Voltage, insulation class (Class F available), and protection class (IP54/IP55 optional) are customizable.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Thermal International Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-09-01Nearest Port: Shenzhen, ningbo and ShanghaiAverage Response Time: ≤2.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryThermal International Co., Ltd., based in Shenzhen, China, is a manufacturer specializing in heating elements and temperature control devices. They hold an ISO 9001 certification, indicating a commitment to quality management. The company demonstrates a robust production capacity with six production lines and substantial export activity, contributing 51%-70% of total sales since 2008. Their after-sales service is emphasized, offering personalized, timely support and encouraging third-party quality inspections. However, specific information on their financial credibility, innovation, and customization capabilities is limited or unspecified.

Supplier typeThermal International Co., Ltd. is a manufacturer/factory located in Guangdong, China.

CertificationsThe supplier holds an ISO 9001 certification, demonstrating adherence to international quality management standards.

After-Sales capabilityThe supplier offers personalized after-sales service, including timely delivery and third-party quality inspections.

Production capacityWith six production lines and significant annual outputs, the supplier demonstrates robust production capabilities.