Xian Putai Electric Motor Equipment Co., Ltd. is one of the leading manufacturers and suppliers of z series high volt dc motor in China. If you're going to buy CE approved z series high volt dc motor, welcome to get pricelist from our factory. All customized products are with high quality and low price.
Z series Separately Excited Motor Introduction

The Z Series high volt dc motor is a new generation of medium-size DC motors developed with advanced design technology, covering center heights from 355mm to 1000mm and a power range of 40kW to 3000kW. This industrial dc motors comply with JB/T 9577-1999 and IEC international standards, with mechanical dimensions and tolerances meeting ISO requirements .
Main Data
|
Frame |
H355~H1000 |
|
Power Scope |
40~3000kW |
|
Voltage |
220V, 330V, 440V, 550V, 660V, 750V, 800V, 850V, 900V,950V |
|
Exciting Mode |
Separate Exciting, Compound Exciting |
|
Exciting Voltage |
180V, 220V, 310V, 340V etc |
|
Speed |
96rpm~1700rpm |
|
Cooling Method |
IC06, ICW37A86 |
|
Protection Grade |
IP23, IP44 |
|
Insulation Class |
F(155℃), H(180℃) |
|
Duty |
S1, S4, S5, S6, S9 |
|
Mounting Type |
B3/V1 |
Technical Features
Robust Construction
The stator features a multi-angle laminated frame design, offering compact volume, light weight, and excellent mechanical strength .
01
Wide Power Range
Available from 40kW to 3,000kW, with rated voltages including 220V, 330V, 440V, 550V, 660V, 750V, and up to 1000V for larger frames .
02
High-Performance Materials
Magnetic yokes, poles, and armature cores are made from high-quality cold-rolled silicon steel sheets, ensuring superior magnetic permeability and thermal conductivity .
03
Insulation & Protection
Class F insulation as standard (Class H available), with protection ratings up to IP44 and multiple cooling methods (IC06, IC17, IC37, ICW37A86) to suit various environments .
04
Dynamic Capability
Low rotor inertia and excellent commutation performance make the motor ideal for applications with impact loads and rapid load changes . It supports a current change rate (di/dt) of up to 200 times rated current per second .
05
Application Industries
The Z Series high volt dc motor (Medium Size DC Motor) is widely used in
- Metallurgical industry: rolling mills, steel-making, sintering lines
- Metal cutting machine tools and mining equipment
- Paper making, printing, and textile machinery
- Cement production and plastic extrusion lines
- Oil drilling and crane equipment
With its robust design, wide power coverage, and adaptability to static rectifier power supplies, the Z Series high volt dc motor remains a reliable choice for demanding industrial drives.
|
Frame |
H355~H630 |
|
Power Scope |
40~1000kW |
|
Voltage |
400V, 440V, 460V, 500V, 600V, 750V |
|
Exciting Mode |
Separate Exciting |
|
Exciting Voltage |
180V, 220V, 315V, 310V, 340V. |
|
Speed |
20rpm~1500rpm |
|
Cooling Method |
IC86W |
|
Protection Grade |
IP44 |
|
Insulation Class |
F(155℃), H(180℃) |
|
Duty |
S1, S4, S5, S6, S9 |
|
Mounting Type |
B3/V1 |
about Us
- We offer a one-stop solution for all your needs-delivering reliable quality and exceptional compatibility. PUTAI Motor is a source factory that handles the entire process in-house-from the R&D and manufacturing of various industrial motors and associated electrical equipment to the coordination of import and export logistics. Our product line is comprehensive, featuring the full spectrum of mainstream market offerings-including AC, DC, and medium-voltage industrial motors, motor starters/drives, windings, and precision components.
- Rather than engaging in generic, low-end mass production, we focus specifically on the customized adaptation of mid-to-high-end industrial motors. By closely analyzing our clients' specific on-site usage scenarios and equipment operational requirements, we optimize structural designs and manufacturing processes to deliver drive system solutions that offer superior compatibility and greater operational stability.
- Whether you require the procurement of standard motors, the replacement of aging or faulty units within your facility, the customization of specialized non-standard motors, or the sourcing of a full complement of motor-related components, we offer a comprehensive, one-stop solution. We deliver exceptional value and robust after-sales support, making us an ideal long-term partner for a wide range of industrial collaboration scenarios.
Package




Ordering Information
|
Ordering Scenario |
Complete Data and Technical Parameters Required |
|
Replacement of Existing Motors |
For projects involving the replacement of existing motors, customers must provide high-resolution photographs of the original motor's nameplate, full-view images of the motor assembly, installation and assembly drawings, and the original technical parameter sheet. The factory's Technical Department will utilize this photographic evidence and original data to precisely verify the operating conditions, identify the appropriate customized motor model, ensure seamless compatibility, and generate an accurate production quotation. |
|
Integration with New Equipment |
For projects involving the integration of motors with new equipment, comprehensive details regarding operating conditions and technical parameters must be provided. This includes operating voltage, rated power, operating speed, power supply frequency, frame size, cooling method, insulation class, wiring connection method, starting method, accompanying drive equipment, specific industry application, and ambient site temperature. Additionally, specific requirements for accessories and spare parts-such as heaters, temperature sensors, vibration sensors, speed sensors, and encoders-must be clearly specified. |
Generation process



Custom Manufacturing Partnerships
- We offer a one-stop solution for all your needs-delivering reliable quality and exceptional compatibility. PUTAI Motor is a source factory that handles the entire process in-house-from the R&D and manufacturing of various industrial motors and associated electrical equipment to the coordination of import and export logistics. Our product line is comprehensive, featuring the full spectrum of mainstream market offerings-including AC, DC, and medium-voltage industrial motors, motor starters/drives, windings, and precision components.
- Rather than engaging in generic, low-end mass production, we focus specifically on the customized adaptation of mid-to-high-end industrial motors. By closely analyzing our clients' specific on-site usage scenarios and equipment operational requirements, we optimize structural designs and manufacturing processes to deliver drive system solutions that offer superior compatibility and greater operational stability.
- Whether you require the procurement of standard motors, the replacement of aging or faulty units within your facility, the customization of specialized non-standard motors, or the sourcing of a full complement of motor-related components, we offer a comprehensive, one-stop solution. We deliver exceptional value and robust after-sales support, making us an ideal long-term partner for a wide range of industrial collaboration scenarios.
Contact Us
Whether you need to compare product options or calculate the final landed cost, we leverage our direct-from-manufacturer supply chain advantages to offer highly competitive pricing. No matter the nature of your inquiry, please do not hesitate to reach out; we are committed to efficiently resolving all your procurement challenges.


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