Wolong Nanyang Explosion-proof Motor, Wolong Electric Nanyang Explosion Protection Group Co. , Ltd. No. 1801, Dushan Avenue, Nanyang City, Nanyang (2026)

10/07/2025

WOLONG nanyang motor
Ex proof motor for fan
the actual picture, we can customized
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23/08/2024

Brook brand WE Series High Efficiency Three Phase Asynchronous Motor
Short Description:
WE Series range is a high guality standard range of electric motors with a specification suitable for most industrial applications.

The product efficiency meets IEC60034-30-1 IE3 to IE5 grade, mounting dimensions conform to IEC standards, also features a contoured shape, low loss, low noise, low vibration, safe and reliable operation and easy maintenance.

22/08/2024

WEX3 Series High Efficiency Low Voltage Explosion-Proof Motor
Short Description:
WEX3 series high efficiency flameproof three-phase asynchronous motor is jointly developed by European and Asian technical teams, fully absorbing the excellent genes of European explosion-proof motor design. Owning the new appearance design, its improves the safety performance of the motor, expands the explosion-proof type and enhances the frequency conversion ability.

This product is a newly upgraded product that being launched by Wolong all over the world.

20/08/2024

TAW series (new generation) increased safety brushless excitation three-phase synchronous motor
Short Description:
The TAW series (new generation) increased safety brushless excitation three-phase synchronous motor inherits the advanced concepts of the design and manufacturing of today’s international synchronous motors, combined with the company’s long-term technology and experience in developing increased safety brushless excitation year-on-year motors.

The overall structure of the motor is box-type structure, horizontal installation, and the cooling mode is fully enclosed water-air cooling type. Shaft end with fl**ge, seat bearing support, cooler in the motor upper. The main motor is an independent cavity consisting of:Stator, rotor, frame, outer cover, bottom plate, bottom cover, positive pressure control system, etc., AC exciter and rotary rectifier consists of another independent cavity, and the two cavities share an air path system, AC exciter and rotation.The rectifier plate is located outside the non-shaft extension seat bearing, which is beautiful and easy to maintain and repair on site.

19/08/2024

YBC series Coal shearer cutting motor
Short Description:
Our YBC series cutting motors apply Morle’s world-leading motor design and manufacturing technology, a full set of quality control systems, select high-quality raw materials and components, and adhere to Morely supervision in design, manufacturing and testing to ensure their excellent performance and reliability.
Y B C- 40 - 4 -¨

YB- Flameproof three-phase asynchronous motor

C- For cutting part of coal shearer

40- Power(kW)

4 -¨ Poles and Supplementary code

Ex dⅠMb

Ex--Explosion Protection Mark

d--Type of Explosion Protection(Explosion-proof type)

Ⅰ-- Electrical Apparatus Class(Class Ⅰ)

Mb -- Equipment Protection Degree

Basic parameters:

Rated Power: 22-1100 kW

Rated Voltage:380V/660V/1140V/3300V

Rated Frequency: 50Hz

Poles:4P

Insulation:180(H)

Temp. Rise limitation: 135K

Cooling Method: IC3W7

Mounting: IMB10

Protection Grade: IP55 IP67

Service: S1

Ambient temperature: 0 °C ~ + 40 °C(Water cold)

Environment: indoors

Altitude: ≤1000m

16/08/2024

YBX5 Series Flame-proof Three-phase Asynchronous Motors
YBX5 explosion-proof motor has the advantages of energy saving, large temperature rise margin, long life, good performance, small vibration, advanced explosion-proof structure, excellent starting performance, beautiful appearance, high reliability, and no electric sparks are generated during operation.
The flameproof performance of the YBX5 series flameproof three-phase asynchronous motor complies with the provisions of GB3836.1-2010 “Explosive Atmospheres Part 1: General Requirements for Equipment” and GB3836.2-2010 “Explosive Atmospheres Part 2: Equipment Protected by Flameproof Enclosure “d”". The mechanical and electrical performance of the motor complies with Q/HSD 17-2021 “Technical Conditions for YBX5 Series Flameproof (ExdIICT4) Three-Phase Asynchronous Motors (Frame Size 63~355)”.

15/08/2024

TBVF series Explosion-proof three-phase permanent magnet synchronous variable frequency motor for mining
Short Description:
TBVF series three-phase permanent magnet synchronous variable frequency motors can be used to drive various general machinery, such as belt conveyors, scrapers, mills, mixers, elevators and other mechanical equipment. This series of motors plays a huge role in mining, coal, shipping, metallurgy, chemical industry, building materials, electric power, oil fields and other fields, and has been widely used.

14/08/2024

YFB3 Series Dust Explosion-Proof Three-Phase Asynchronous Motor
YFB3 series dust explosion-proof three-phase asynchronous motors are fully enclosed self-fan-cooled squirrel-cage three-phase asynchronous motors. It has the characteristics of small size, light weight, reliable operation, beautiful appearance, etc., and has the advantages of high efficiency, low noise, small vibration, large temperature rise margin, excellent performance, advanced and reasonable explosion-proof structure, safe and reliable use, etc.
Application
Dust explosion-proof motors are mainly used in medicine, textile (such as cotton fiber, flax fiber, chemical fiber, etc.), metallurgy (magnesium powder, aluminum powder, carbon powder, etc.), grain processing (such as wheat, corn, grain, etc.), feed processing ( blood meal, fish meal), chemical fertilizers, to***co, paper, synthetic materials (such as plastics, dyes), building materials and other places where combustible dust exists.

13/08/2024

YBX3 High-Performance Explosion-Proof Asynchronous Motor With Atex Certification
Short Description:
YBX3 series low-voltage high-efficiency explosion-proof three-phase asynchronous motor is a fully enclosed, self-fan-cooled, squirrel-cage, high-efficiency flame-proof three-phase asynchronous motor developed by our company. It has the characteristics of excellent performance, safe and reliable use, lower vibration and noise than similar products, and meets environmental protection requirements.
Basic Features
5.1 Frame size: 63~400.
5.2 Rated power range: 0.12～630KW
5.3 Number of poles: 2～16 poles
5.4 Rated voltage: 380, 660, 380/660, 400, 690, 400/690V, 415, 720, 415/720V, 440V, 460V. (Note: The voltage 380V of the basic series 3kW and below is Y connection, and the voltage 380V above 3kW is △ connection; special voltage can also be manufactured)
5.5 Rated frequency: 50Hz or 60Hz
5.6 Insulation class: 155 (F)
5.7 Efficiency: Class 2. It complies with the energy efficiency level 2 of GB18613-2012 "Energy Efficiency Allowable Values and Energy Efficiency Grades of Small and Medium-sized Three-phase Asynchronous Motors".
5.8 Cooling method: The cooling method of frame size 63～71 is: IC410 The cooling method of frame size 80-400 is: IC411
5.9 Installation method: IMB3 (other installation methods can also be manufactured).
5.10 Protection level: IP55, also can be specially manufactured as IP56, IP65, IP66
5.11 Operation mode: S1
5.12 Explosion-proof mark: Ex d IIB T4 Gb, Ex d IIC T4 Gb.
5.13 Standard configuration: indoor. Optional configurations: outdoor (W), outdoor moderate corrosion protection (WF1), outdoor strong corrosion protection (WF2), indoor moderate corrosion protection (F1), indoor strong corrosion protection (F2), humid tropics (TH), dry Tropical (TA), Tropical Wet Outdoors (THW), Tropical Dry Outdoors (TAW).
5.14 Main junction box: The main junction box of frame size 63-355 is located on the top of the motor (viewed from the motor shaft extension end), and the outlet can be adjusted in four directions, but the outlet of the junction box with a center height of 160 and above faces backward (towards the non-axis Due to the influence of the lifting ring, it is necessary to hoist the motor in place at the installation site, remove the lifting ring, open the junction box cover, loosen the connecting bolts between the junction box and the machine base, and adjust the outlet of the junction box to the rear.

12/08/2024

YZYKS series high voltage positive pressure shell type three-phase asynchronous motor
Short Description:
YZYKS series high-voltage positive pressure shell type three-phase asynchronous motor (frame number 315 ~ 630) (hereinafter referred to as the motor) is a new generation of explosion-proof products developed by our company on the basis of introducing and absorbing foreign advanced technology, combined with our company’s long-term stable production of high-voltage three-phase asynchronous motor design and manufacturing experience. Its positive pressure explosion-proof technology is the first in China. The motor adopts the well-known domestic ventilation and leakage compensation system to ensure that when the motor is started, the explosive gas in the motor cavity is effectively replaced (otherwise the device sends an interlocking signal to prevent the motor from starting), the device gives a start signal, and the motor automatically enters the leakage compensation state.

07/08/2024

YBRB series flameproof three-phase asynchronous motor for pump station
Product Detail

The flameproof three-phase asynchronous motor for YBRB series pumping station (hereinafter referred to as: motor) is a special flameproof motor for driving emulsion pumping station, spray pumping station or other pumping station equipment in the underground mining working face of coal mines.

The motor is manufactured according to the coal industry standard MT/T575 “Flameproof three-phase asynchronous motor for YBRB series pumping station” and the enterprise standard Q/NF252 “Technical conditions for flameproof three-phase asynchronous motor for YBRB series emulsion pump”. It is used to match domestic and imported pumping stations respectively.

The flameproof performance of the motor is made into flameproof type according to the provisions of GB3836.1-2000 “Electrical equipment for explosive gas environment Part 1: General requirements” and GB3836.2-2000 “Electrical equipment for explosive gas environment Part 2: Flameproof type “d”", and its explosion-proof mark is “Ex”. It is suitable for places where explosive gas mixtures of methane or coal dust exist.

Introduction

Y B R B – 160- 4

Y B – Asynchronous motor, flameproof type

S- Conveyor

R- Emulsion

B- For pumping station

250 – Power(kW)

4- Poles

Ex dⅠMb

Ex–Explosion Protection Mark

d–Type of Explosion Protection(Explosion-proof Type)

Ⅰ – Electrical Apparatus Class(ClassⅠ)

Mb — Equipment Protection Degree

Structure Description

1 Cooling method of the motor: The cooling method of the motor is IC411, self-fan cooling.

2 Protection level of the motor: The protection level of the main housing of the motor is IP55, and the terminal box is IP55 (see GB/T4942.1).

3 Transmission method of the motor: The motor has a cylindrical shaft extension at one end, which rotates by means of an elastic coupling or spur gear.

4 The main housing material of the motor is made of steel plate, which has high impact and collision resistance. The other housing parts are made of gray cast iron or steel plate not less than HT250.

5 The motor adopts F or H grade insulation system and undergoes special process treatment, which has good electrical, mechanical, moisture-proof and thermal stability.

6 The motor rotor adopts cast aluminum structure, and the rotor runs smoothly, with low vibration and low noise.

7 The motor adopts rolling bearings specially designed for motors, and the bearings are of well-known brands. The bearing structure is designed with non-stop injection and oil discharge devices.

Wolong Nanyang Explosion-proof Motor

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