Efficient Yj90A1 Traction Motor for Various Motor Applications

• Customization: Available
• Trademark: YONGE
• Origin: Yongji, Shanxi
• Model NO.: YJ90A1
• Production Capacity: 3000

Product Description

 

Product Description

HXD21000 series (new eight-axle freight electric locomotive), the motor for the roll hugging structure, full laminated welded chassis, single-ended output; the use of forced external ventilation, cold electric but wind from the transmission end of the non-transmission end of the exclusion; double-ended insulated bearings, the active gear is mounted between the two bearings. Transmission end bearings are oil lubricated maintenance-free bearings, non-transmission end bearings can be maintained grease lubricated bearings. The motor is characterised by high power and high speed, suitable for high-speed and heavy-duty electric locomotives.
 

 

Rated Power	1275kW	Rated Voltage	1391V
Rated current	620A	Rated speed	1500r/min
Rated frequency	76Hz	Mounting method	Roller Hugging Structure
Weight	≤750kg

 

The traction motor is used in the Indian main locomotive 4500HP internal combustion freight locomotive locomotive.
 

 

Rated Power	425kW	Maximum power	450kW
Rated Voltage	1520V	Maximum Voltage	2028V
Rated current	200A	Maximum current	280A
Rated speed	600r/min	Maximum speed	3220r/min
Rated frequency	20.5Hz	Maximum frequency	109HZ
Rated torque	6750N-m	Maximum torque	9500N·m
Rated DC voltage	2210V	Maximum DC voltage	2600V
Insulation class	200	Number of poles	4
Cooling air volume	1m^3/s	weight	≤2125kg

 

    This traction motor is equipped with the electric drive system of HXD2C locomotive. This system is a high-power AC electric drive system, which adopts AC-DC-AC converter technology to achieve the control of traction characteristics and braking characteristics of the locomotive, and can meet the performance requirements of the domestic high-power AC-driven electric locomotives, and it is a high-power AC electric drive system with different operating performance and significant energy-saving effect.
    HXD2C locomotive electric drive system mainly includes traction system, auxiliary system and microcomputer network control system (TCMS).
 

 

Rated Power	1250kW	Rated Voltage	2150V
Rated current	380A	Rated speed	1499r/min
Rated frequency	50.6Hz	Mounting method	Roller Hugging Structure

 

ZQDR-310 DC traction motor is a kind of four-pole, forced-ventilated, series-excited DC traction motor widely used in all kinds of narrow-gauge internal combustion locomotives. The motor is designed and developed by absorbing GE motor technology, its performance is close to that of GE761A19, and the whole machine and parts can be interchanged with GE761A19. Main features of the motor.
1,Wide range of constant power speed regulation, excellent commutation performance and good versatility, it is the largest power traction motor for narrow gauge internal combustion locomotives in China at present.
2,The machine base adopts steel plate pressure welding structure.
3,The armature winding is cross-flat, the armature winding wire adopts Capton film wire, and NOMEX paper slot insulation is used for ground insulation.
4,Front end is tied with weftless tape, back end is tied with non-magnetic tinned steel wire.
5,Brush grip adopts reaction type, and the brush grip spring is helical compression spring; 6,The motor adopts excellent insulation.
6,The motor adopts excellent insulating materials, and the stator and rotor adopt vacuum pressure dipping paint process, so it ensures the durability and reliability of the motor.
 

 

Rated Power	310kW	Rated Voltage	500V
Rated current	680A	Rated speed	760/min
Maximum speed	3100r/min	Maximum voltage	1200V
Maximum current	1000A	Insulation class	H
Cooling air volume	80m^3/s	Weight	≤1670kg

 

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Performance pledge

1.Service concept
(1)Fast handling of high standard operation
(2)Strict management and sincere service
(3)Adhere to the standard operation, achieve fast and efficient fault handling, and ensure the safety of product operation
(4)Adhere to strict management, improve the practice of high-quality team, become the service industry benchmark.
(5)Adhere to sincere service, innovative solutions beyond user needs, to achieve sustainable management of the company.
2.Service requirement
(1) work on time, visit customers;
(2) site inspection, user communication;
(3) effective communication, enhance friendship;
(4) Standardized records and inventory of spare parts;
(5) learn business, improve quality.