Welding Motor

Welding Motor

YE3 series low voltage welding motor is independently developed by SIMO company. The coolant mode is IC411, which meets with regulations of GB/T 755 Rotating Electrical Machines- Ratings and Performance and JB/T 13299 Specifications for YE4-series (IP55) High Efficiency Three-phase Induction Motor (Frame size 63-355). Its efficiency value complies with the grade 2 energy efficiency standard in GB 18613-2020 and is consistent with the lE4 in the international standard IEC 60034- Energy Efficiency Grade of Single Speed Three Phase Cage Induction Motors. This series of products can completely replace the obsolete products of low-voltage three-phase asynchronous motors, such as Y, YGM, YGM2, YE2 and YE3-series of motor.
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Description

Technical Parameters

Xi’an Simo Motor Co., Ltd. is one of the leading manufacturers and suppliers of welding motor in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

 

Title

Welding Motor

 

 

Brief Introduction

The bearings of ordinary low-voltage motors should be heavy-duty bearings that can withstand certain axial loads. Regardless of the installation direction, the bearing life is not affected by axial loads. When disassembling the bearing, it is necessary to record the position of the eccentric block and the percentage value of the excitation force. After replacing the bearing, check that the motor shaft should have a certain axial series movement. First, do not install the eccentric block and test the motor. After running normally, reset the eccentric block according to the original record. The protective cover of the eccentric block should be sealed well to prevent dust from entering the interior and affecting the operation of the motor. Reasonable use and diligent inspection are necessary to better utilize the vibration motor and extend its service life.

 

It can achieve a high power output, reaching several thousand or even tens of thousands of kilowatts. This is because, at the same output power, the current of a high-voltage motor can be much smaller than that of a low-voltage motor (basically inversely proportional to voltage). For example, the rated current of a 500kW, 4-pole motor is around 900A at a rated voltage of 380V, while it is only 30A at a rated voltage of 10kV. So high-voltage motor windings can use smaller wire diameters. As a result, the stator copper loss of high-voltage motors will also be less than that of low-voltage motors. For high-power motors, when using low-voltage power, a large area of stator slots is required due to the need for thicker wires, resulting in a larger diameter of the stator core and a larger overall volume of the motor.

 

 

Main Technical Parameters

 

Frame

H112-H160

Power Scope

4KW

Voltage

380V, 400V, 415V, 460V, 490V, 660V, 690V

Frequency

50Hz, 60Hz

Number of Poles

2P, 4P, 6P, 8P

Speed

3000rpm, 1500rpm, 1000rpm, 750rpm

Cooling Mechod

IC411

Protection Grade

IP55

Insulation Class

F(155℃), H(180℃)

Duty

S1, S4, S5, S6, S9

Mounting Type

B3

Standard

IEC

Efficiency Grade

IE3

 

Outline Dimensions


80-355

Motor Parameters

1

 

 

Applications

The YE3 Series LV Motor is commonly used to drive water pumps, compressors, conveyors and other transmission machinery in different areas.

 

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Chemistry                                     Power Station                                Cement                                         Pump

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