What power range does Sealocean Z4 DC motor provide?

The standard power range is 1kW to 800kW.

Can Sealocean manufacture OEM replacement DC motors?

Yes. Sealocean provides OEM manufacturing and replacement motor solutions.

What standards are used for Z4 motors?

Motors are manufactured according to GB and IEC standards.

Z4 DC Electric Motor Manufacturer China Factory | Z4-280-42 250kW Z4-280-11 Z4-450-22 630kW IC06 IP21S Conveyor Mill

Product name : Z4 DC Electric Motor Manufacturer China Factory | Z4-280-42 250kW Z4-280-11 Z4-450-22 630kW IC06 IP21S Conveyor Mill

Product No. : 202441816835

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Z4 Series DC Motor Manufacturer China Factory
Z4-280-42 250kW | Z4-280-11 250kW | Z4-450-22 630kW

Sealocean Group is a professional China factory manufacturer and exporter of industrial DC electric motors. The Z4 series DC motor provides reliable speed regulation, high starting torque, stable operation and long service life for global industrial applications.

Our Z4 DC motors are widely used in cement plants, mining equipment, steel mills, power stations, ports, conveyors, crushers, mills, compressors and heavy industrial drive systems.

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Z4 Industrial DC Motor Overview

The Sealocean Z4 Series DC Motor is designed for continuous industrial duty where accurate speed control, high torque performance and reliable operation are required.

As an OEM electric motor manufacturer in China, Sealocean provides factory-direct production, engineering customization, replacement motor solutions and international export services.

Main Technical Highlights

Power range: 1kW - 800kW
Voltage range: 220V - 660V DC
Speed range: 100 - 3000 rpm
Cooling methods: IC06, IC416, IC666, ICW86
Protection class: IP21S, IP23, IP44, IP54
Installation standards: GB / IEC
Duty type: S1 Continuous Operation

Z4 Series DC Motor Technical Specification

Model	Power	Voltage	Cooling	Protection	Application
Z4-280-42	250kW	440V / 660V DC	IC06	IP21S	Conveyor systems, mills, industrial machinery
Z4-280-11	250kW	440V / 660V DC	IC06	IP21S	Cement equipment, crushers, production lines
Z4-450-22	630kW	660V DC	IC06	IP21S	Mining equipment, heavy industrial drives

Advanced Technical Specification of Sealocean Z4 DC Motor

Sealocean Z4 Series DC Motors are engineered for demanding industrial applications requiring high torque, accurate speed control, continuous operation and reliable performance. Designed according to international industrial practices, these DC motors provide an efficient replacement solution for existing equipment and a customized OEM solution for global engineering projects.

Technical Parameter	Specification
Motor Type	Industrial Three-Phase DC Motor with Independent Excitation
Series	Z4 Series DC Electric Motor
Rated Power	1kW - 800kW
Rated Voltage	220V / 440V / 660V DC
Rated Speed	100 - 3000 rpm
Duty Type	S1 Continuous Duty
Insulation Class	F / H Class Insulation
Cooling System	IC06 / IC416 / IC666 / ICW86
Protection Degree	IP21S / IP23 / IP44 / IP54
Mounting Type	IM B3 / IM B35 / IM B5 Customized
Bearing System	SKF / FAG Industrial Bearings
Standard	GB / IEC International Standard
Terminal Box Position	Top, Left or Right Side According to Customer Requirement
Cooling Fan Position	Top, Left or Right Side Optional

Key Advantages of Sealocean Z4 Industrial DC Motors

High Efficiency and Energy Saving Design

The optimized electromagnetic design reduces power losses, improves operating efficiency and provides stable performance under heavy industrial loads.

VPI Insulation Technology for Long Service Life

Vacuum Pressure Impregnation (VPI) insulation technology improves moisture resistance, thermal stability and electrical reliability. The winding system is suitable for harsh industrial environments including mining, cement and metallurgy applications.

Low Vibration and Low Noise Operation

Precision rotor balancing, advanced manufacturing technology and high-quality bearing systems reduce vibration levels and noise, ensuring reliable long-term operation.

SKF / FAG Bearing Support System

Premium industrial bearings are available to improve mechanical strength, reduce maintenance requirements and extend equipment life.

Variable Speed Drive Compatibility

Z4 DC motors can work with industrial control systems, thyristor converters and automation equipment for precise speed regulation and process optimization.

Smart Monitoring and Predictive Maintenance Ready

Optional temperature sensors, vibration monitoring systems and condition monitoring solutions help customers improve operational safety and maintenance planning.

Industrial Applications of Z4 DC Motors

Sealocean Z4 DC Motors are widely applied in global industrial projects where high torque, adjustable speed and continuous duty operation are required.

Industry	Typical Equipment	Z4 Motor Application
Cement Industry	Ball mills, crushers, rotary equipment, conveyors	Stable drive solution for continuous production lines
Mining Industry	Mining conveyors, crushers, hoisting equipment	High torque drive for heavy loads
Steel & Metallurgy	Rolling mills, steel processing equipment	Precise speed control applications
Power Plants	Fans, pumps and auxiliary systems	Reliable industrial motor replacement
Petrochemical Industry	Compressors, pumps and process equipment	Heavy-duty continuous operation
Ports & Transportation	Cranes, lifting systems and conveyors	High starting torque applications
Paper Industry	Paper machines and roller systems	Precision speed regulation
Water Treatment	Large pumps and auxiliary equipment	Energy-efficient industrial drive

Sealocean Factory Capability and OEM Manufacturing Strength

Sealocean Group is a China industrial motor manufacturer specializing in electric motors, pumps and mechanical transmission equipment. The company provides factory-direct OEM manufacturing, engineering procurement support and customized solutions for international customers.

Manufacturing Advantages

Professional industrial motor production experience
OEM manufacturing according to customer drawings and specifications
Complete production process from machining to assembly
Electrical performance testing before shipment
Vibration, insulation resistance and load testing
International export packaging and logistics support
Technical support for global engineering projects

Sealocean China factory Z4 DC motor production workshop OEM industrial electric motor manufacturer

Quality Control and International Certification

Quality System	Description
ISO9001	International quality management system for manufacturing control
CE Certification	Compliance with European market requirements
GOST Standard	Support for Russia and CIS industrial projects
IEC Standard	International electrical motor compatibility
Factory Testing	Insulation, temperature rise, vibration and performance testing

Global Engineering Case Library - Sealocean Industrial DC Motor Projects

Sealocean continuously develops engineering application records for global industrial buyers, EPC contractors and equipment integrators. The following cases demonstrate typical applications of industrial DC motor solutions.

Country	Industry	Equipment	Solution
Russia	Cement Manufacturing	Cement mill and conveyor system	Z4 DC Motor 250kW replacement solution
Kazakhstan	Mining Industry	Crusher and transportation system	Heavy-duty Z4 industrial drive
Vietnam	Cement Plant	Raw material grinding equipment	Z4-280-42 250kW motor supply
Indonesia	Steel Industry	Production line drive system	OEM Z4 DC motor manufacturing
Saudi Arabia	Petrochemical Industry	Industrial compressor system	High reliability DC motor solution
Brazil	Mining Industry	Large conveyor equipment	Z4-450-22 630kW industrial motor

Z4 DC Motor Technical Documents and Download Center

Sealocean provides technical documents for engineering companies, EPC contractors, distributors and industrial buyers. Complete product information including specifications, installation drawings, performance data and OEM solutions are available upon request.

Z4 Series DC Motor Product Catalog PDF

Download the Z4 DC motor catalog including: motor specifications, dimensional drawings, electrical parameters, cooling methods and installation information.

Download Z4 PDF Catalog

OEM Drawing and Engineering Support

Send your existing motor nameplate data, technical drawings or equipment requirements. Sealocean engineers provide replacement motor solutions and customized production support.

Send Engineering Requirement

Sealocean Industrial Motor Factory Video

Watch Sealocean factory production, testing procedures and industrial motor solutions.

Frequently Asked Questions About Z4 DC Motors

1. What is a Z4 Series DC Motor?

The Z4 Series DC Motor is an industrial direct current motor designed for applications requiring high torque, adjustable speed control and continuous operation.

2. What power range does the Sealocean Z4 DC motor cover?

The standard Z4 motor range covers 1kW to 800kW. Customized power ratings can be manufactured according to customer engineering requirements.

3. Are Z4-280-42 and Z4-450-22 available from China factory?

Yes. Sealocean manufactures Z4-280-42 250kW, Z4-280-11 250kW and Z4-450-22 630kW industrial DC motors for global export projects.

4. Can Sealocean provide replacement DC motors?

Yes. Sealocean provides engineering replacement solutions based on motor drawings, nameplate information, installation dimensions and operating conditions.

5. Which industries use Z4 DC motors?

Z4 motors are used in cement plants, mining equipment, steel mills, power plants, ports, paper machines, compressors, conveyors and heavy industrial systems.

6. Does Sealocean support OEM customization?

Yes. OEM customization includes voltage, power, speed, cooling system, mounting type, terminal box position and customer-specific requirements.

7. Which standards are followed for manufacturing?

Sealocean Z4 DC motors are manufactured according to GB and IEC industrial standards. Additional requirements for CE, GOST and export markets can be supported.