Flameproof Electric Motor for Industrial Use with High Efficiency

• Customization: Available
• Application: Industrial
• Speed: Constant Speed
• Model NO.: LRYBDC
• Function: Driving, Control
• Casing Protection: Closed Type
• Number of Poles: Include 2,4,6 Pole
• Starting Mode: Direct on-line Starting
• Certification: ISO9001, CCC, IEC
• Brand: Longran
• Transport Package: Plywood Wooden Case Packaging
• Trademark: Long Ran
• Origin: Taizhou, Zhejiang
• HS Code: 33119619
• Production Capacity: 200000pieces/Year

Product Description

The Lrybdc Series Flameproof Single Phase Motor by Longran Electromechanical (Zhejiang) Co., Ltd. boasts a robust flameproof enclosure. This cutting-edge motor utilizes an air gap rotating magnetic field, interacting seamlessly with the induced current in the rotor winding to produce significant electromagnetic torque. Exceptionally engineered, the casing not only endures the high pressure of internal explosions caused by explosive gas mixtures but also effectively prevents any ignition of the surrounding explosive mixture through the explosion-proof gap. This double-layered protection ensures maximum safety and reliability.
1. The flameproof enclosure's structural integrity is paramount, as it must withstand the internal explosion pressures of explosive mixtures. Due to the demanding usage and transportation conditions, stringent standards are imposed on the shell material of mine flameproof motors. Typically, these motors use cast steel or steel plate welded structures. However, hand-held electric tools like coal electric drills are permitted to utilize aluminum alloy casings with magnesium content below 0.5%. This regulation ensures optimal safety while allowing for specific material use based on application requirements.
2. The channels transmitting explosion pressure and flame outside the motor are defined by the flameproof joint surface, where opposite surfaces of the flameproof enclosure parts align. Specific requirements for the minimum effective length, maximum clearance, and surface roughness of these joint surfaces depend on the motor's operational environment category and level. Typically, flameproof joint surfaces include: the interface between the casing and the front/rear end covers, the interface between the end cover and the bearing inner cover, the shaft hole of the bearing inner cover, the shaft, the junction box seat and its cover, and the interface between the junction box seat and the casing, as well as between the junction box seat and the insulated terminal seat. These precise specifications ensure comprehensive safety and functionality.
3. The flameproof joint surface between the motor shaft and the shaft hole is designed to operate without friction under normal working conditions. This feature maintains the motor's integrity and operational efficiency while safeguarding against potential ignition sources.
Note: We offer bespoke motor solutions tailored to meet the unique requirements of our customers. If you have specific needs, we are equipped to accommodate them with precision and expertise.

TYPE	Power kW	Rated current A	Speed r/min	frequency HZ
LRYBDC-80-2	0.55	3.88	2800	50

ANATOMY CHART
 

Longran Electromechanical (Zhejiang) Co., Ltd. specializes in the production of various AC and DC motors. The main products are YE5 series high-efficiency three-phase asynchronous motors, YE4 series high-efficiency three-phase asynchronous motors, YL, ML series double-value capacitor motors, YC series capacitor starter motors, YY, MY series capacitor running motors, JY series motors, YS, MS series small power motors.JY, JW, JZ series, YEJ electromagnetic brake series, YVP, Y2VP, MLVP frequency conversion speed regulation series, DC brushless series, DC high pressure cleaning series, vehicle motor series, etc.The company has a strong technical force and has hired many senior engineers and a group of high-quality technical personnel.Modern equipment, high-tech management, and advanced testing capabilities are the guarantee of product quality. Quality creates excellence, and service embodies extraordinary. Joining hands with Longran to win the future is the solid concept of Longran.In line with the tenet of "seeking development with science and technology, surviving with quality", we are meticulous and keep improving" has always been our faithful commitment to serving customers. Our products sell well all over the country and are exported to Europe, South America, the Middle East and Southeast Asia. People from all walks of life are welcome. Letters from people to discuss business.
Longran's main products:CE certificate/New National Standard GB/T28575-2012 1 Secondary Energy Efficiency/IP55:

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* YD2 series two-speed multi-speed 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 according to customer drawings?
A: Absolutely! We offer bespoke solutions tailored to customer specifications, including the option to use the customer's nameplate on our electric motors.

2. Q: What are your terms of payment?
A: We require a 30% deposit before production, with the remaining balance due via T/T before delivery.

3. Q: Are you a trading company or a manufacturer?
A: We are a dedicated manufacturer equipped with advanced machinery and a team of skilled workers.

4. Q: What is your production capacity?
A: We can produce between 4,000 to 5,000 units per month.

5. Q: Are free samples available?
A: Yes, we offer free samples, provided the customer agrees to cover the courier costs.

6. Q: Do you have any certifications?
A: Yes, we hold CE and TUV certification reports.