CE Certified Good Performance Electric Motor

 

The YE3 series three-phase asynchronous motors stand out for their impressive power and are predominantly constructed as large motors. They are essential components in substantial industrial equipment requiring a three-phase power supply, ideal for energy-efficient, continuous operation in environments such as machine tools, fans, water pumps, and more. These motors boast exquisite craftsmanship, minimal noise, low vibration, and dependable performance. Featuring an enclosure protection grade of IP55 and an insulation grade of F, these motors are designed for durability, resilience, and high mechanical strength.
The YE4 series represents an advanced iteration of the YE3 series motors, offering exceptional power and are primarily manufactured as large motors. They are typically utilized in significant industrial equipment with a three-phase power supply, perfect for applications requiring energy-efficient, continuous operation such as machine tools, fans, water pumps, and beyond. The YE4 series is distinguished by its superb workmanship, low operational noise, minimal vibration, and reliable performance. These motors are celebrated for their durability, robustness, and high mechanical strength.
Note: We have the capability to produce bespoke motors tailored to the unique specifications of our customers.

Field conditions:
YE4 series motors are versatile, suitable for most settings and environments. They operate optimally under standard conditions from -20ºC to +40ºC, and at altitudes up to 1000 meters.

Temperature rise and insulation:
Designed with class F insulation (155ºC) and evaluated according to class B insulation (80K), the YE4 series motors ensure longevity and reliability.

Cooling and ventilation:
The standard cooling mechanism is totally enclosed self-fan cooling (TEFC). Each motor comes equipped with an auxiliary flow plastic fan, complying with IEC 60034-6 IC411 provisions.

Protection grade:
With a protection grade of IP55, these motors are suitable for use in dusty or humid environments. We can also provide motors with higher protection levels as per customer requirements.

Motor protection:
Upon request, motors can be equipped with PTC, PT100, and other winding and bearing temperature measurement and protection devices.

Vibration:
The vibration speed grade of YE4 series motors meets Grade A at no load. Grade B motors can be supplied upon special request.

Voltage and frequency:
The standard motor operates at 380V/50Hz. Motors designed for 50Hz with voltages ranging from 200-660V are available and can function efficiently even when the power supply voltage deviates by 5% from the rated voltage.

Quality assurance:
From initial design to final delivery, our motors adhere strictly to the ISO9001 quality certification system, ensuring comprehensive quality control throughout the process.

ANATOMY CHART
 

Longran Electromechanical (Zhejiang) Co., Ltd. excels in producing a range of AC and DC motors. Our main products include YE5 series high-efficiency three-phase asynchronous motors, YE4 series high-efficiency three-phase asynchronous motors, YL and ML series double-value capacitor motors, YC series capacitor starter motors, YY and MY series capacitor running motors, JY series motors, as well as YS and MS series small power motors. Additionally, we offer JY, JW, JZ series, YEJ electromagnetic brake series, YVP, Y2VP, MLVP frequency conversion speed regulation series, DC brushless series, DC high-pressure cleaning series, and vehicle motor series. Our company prides itself on a robust technical team, advanced equipment, modern management techniques, and state-of-the-art testing capabilities, which collectively ensure the superior quality of our products. Driven by the ethos of 'quality creates excellence, service embodies extraordinary,' Longran is committed to fostering collaborative growth with our partners. Adhering to our principle of 'seeking development through technology and survival through quality,' we are devoted to continual improvement and meticulous service to our customers. Our products enjoy widespread acclaim across the country and are exported to Europe, South America, the Middle East, and Southeast Asia. We welcome inquiries and business discussions from all quarters.

Longran's Main Products: CE Certificate / New National Standard GB/T28575-2012; Secondary Energy Efficiency; IP55 Protection:

* YE4 Super High-Efficiency Secondary Energy Efficiency Motor;
* YE3 Super High-Efficiency Energy-Saving Series Three-Phase Asynchronous Motor;
* YE3 Super High-Efficiency Energy-Saving Aluminum Shell Motor;
* YVF2 Frequency Conversion Series Three-Phase Asynchronous Motor;
* YD2 Series Two-Speed Multi-Speed Three-Phase Asynchronous Motor;
* YEJ2 Series Electromagnetic Brake Three-Phase Asynchronous Motor;
* YBX3 Series Flameproof Three-Phase Asynchronous Motor;
* YVFEJ2 Series Variable Frequency Brake Three-Phase Asynchronous Motor;
* YDEJ Series Multi-Speed Electromagnetic Brake Three-Phase Asynchronous Motor, Oil Pump Motor;
* Special Motor for Stone Machinery and Equipment, Custom-Made Motors with Special Specifications for Power,
Requirements, and Motors with Different Frequencies and Different Pressures.
* The Protection Grades Include IP55, IP66, etc., and Various Special Motors Derived from Them.

 

 

 

 

 

 

1. Q: Can you manufacture motors as per customer drawings?
A: Yes, we offer customized service for customers. We can use the customer's nameplate for the electric motors.

2. Q: What are your terms of payment?
A: 30% deposit before production, balance T/T before delivery.

3. Q: Are you a trading company or a manufacturer?
A: We are a manufacturer with advanced equipment and experienced workers.

4. Q: What is your production capacity?
A: 4000-5000 PCS/MONTH.

5. Q: Is a free sample available?
A: Yes, we can supply a free sample if the customer agrees to pay for the courier cost.

6. Q: Do you have any certificates?
A: Yes, we have CE and TUV certificate reports.