Z4 Series DC Motor | Jiangsu Dongyuan

Z4 Series DC motors from Jiangsu Dongyuan are widely used in rolling mills, paper machines, steel plants, cement machinery, printing equipment, textile machinery and plastic extrusion lines.

The Z4 series is designed for heavy-duty industrial DC drive applications and is commonly used in retrofit and replacement projects for discontinued or hard-to-source DC motors.

Main Features of Z4 Series DC Motors

  • Compact structure and high power density
  • Stable commutation performance under rectifier power supply
  • Class F insulation and reliable heat dissipation
  • Suitable for continuous industrial duty
  • Widely used in modernization and replacement projects

Typical Applications

  • Rolling mill drives
  • Machine tools
  • Paper machines
  • Printing and textile machinery
  • Cement machinery
  • Plastic extrusion machinery

Voltage and Speed Range

Standard rated voltages include 160V and 440V. Other voltage options such as 220V, 400V and 660V can also be provided according to project requirements.

Rated speeds include 3000, 1500, 1000, 750, 600, 500, 400, 300 and 200 r/min.

Cooling, Protection and Mounting

The Z4 series can be supplied with cooling methods such as IC06, IC17 and IC37. Standard protection for the series is IP21S.

Common mounting arrangements include IMB3, IMB35, IMV1 and IMV15. Customized solutions are also available depending on project requirements.

Why Choose Jiangsu Dongyuan

  • Experience in industrial DC motor manufacturing
  • Support for replacement and retrofit projects
  • Flexible voltage, cooling and mounting options
  • Export support for international industrial customers

Replacement Applications

The Z4 series is commonly used as a replacement motor solution for discontinued ABB, Siemens, GE, Reliance and other legacy industrial DC motors.

View our replacement solutions here:
DC Motor Replacement Solutions

Contact Us

If you need a Z4 Series DC motor or a replacement solution for an existing DC motor, contact Jiangsu Dongyuan for technical confirmation and quotation.