Wholesale YKK/YXKX modular motors Factories, Service

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Wholesale YKK/YXKX modular motors Factories, Service

YKK/YXKK series motors stand out for high efficiency, high energy savings, low vibration, low weight, compact structure, reliable operation and convenient maintenance. The motors comply with the national standard GB755 “rotating electrical machines-rating and performance” and the relevant international standards, and suitable to drive compressors, fans, water pumps, industrial freezers, conveyor belts, crushers and other general machinery. Please specify the requirements in the order when motors are mounted on high moment of inertia equipment like blower, coal pulverizer, rolling mill, winch and belt conveyor. The motor frame is welded by steel plate, and offer excellent rigidity and vibration resistance performance. They are manufactured with F insulation structure and VPI vacuum pressure impregnation process. The non-stop filling and discharging bearing system ensures a convenient maintenance. Special requirements on voltage, power, frequency and mounting dimension can be customized. YKS water cooling motors have the same power range, performance and dimension as Y series.

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Product Description

⚡ Technical Specifications

Frame size	355-710 (6KV)/ 400-710 (10KV)
Output	220KW-1120KW (6KV) / 220KW-1120KW (10KV)
Voltage / Frequency	6KV, 10KV / 50Hz
Mounting arrangements	IM B3
Protection degree	IP44 / IP54 / IP55
Cooling method	IC611 / IC616
Insulation class	F
Ambient temperature	-15°C ~ +40°C
Duty	S1
Service factor	1.0

■ YKK/YXKK series motors comply with the national standard GB755 and relevant international standards.

■ The motor frame is welded by steel plate, offering excellent rigidity and vibration resistance performance.

■ Manufactured with F insulation structure and VPI (vacuum pressure impregnation) process.

■ Features a non-stop filling and discharging bearing system for convenient maintenance.

📏 Mounting & Overall Dimensions (Table I)

Frame NO.	Poles	Mounting dimensions (mm)									Overall dimensions (mm)
Frame NO.	Poles	A	B	C	D	E	F	G	H	K	AC	AD	HD	AB	BB	BA1	BA2	AA	J	J1	H1	L
355	2	630	900	315	80	170	22	71	355	28	1120	1020	1500	784	1380	490	550	170	224	93	28	2450
355	4,6	630	900	315	100	210	28	90	355	28	1120	1020	1500	784	1380	490	550	170	224	100	28	2450
400	2	710	1000	375	90	170	25	81	400	35	1260	1050	1700	884	1540	570	640	200	234	200	28	2600
400	4-10	710	1000	335	110	210	28	100	400	35	1260	1050	1700	884	1540	570	640	200	234	200	28	2600

Note: 1. The data listed in the table is for users' reference. In case of any discrepancy with the random file, the random file shall prevail. 2. When cooling IC616 is used, the size HD and L shall be in accordance with the agreement.

📏 Mounting & Overall Dimensions (Table II)

Frame NO.	Poles	Mounting dimensions (mm)									Overall dimensions (mm)
Frame NO.	Poles	A	B	C	D	E	F	G	H	K	AC	AD	HD	AB	BB	BA1	BA2	AA	J	J1	H1	L
400	2	710	1000	375	90	170	25	81	400	35	1260	1050	1700	884	1540	570	640	200	299	151	28	2600
450	2	800	1120	400	90	170	25	81	450	35	1420	1170	1900	964	1680	490	560	200	294	243	32	2900

Note: The total L size of the bipolar motor is the size when the cooling mode is IC616.

❓ Frequently Asked Questions

1. What standards do the YKK/YXKK series motors comply with?

These motors comply with the national standard GB755 and relevant international standards to ensure high performance and safety.

2. What is the benefit of the steel plate welded frame?

The steel plate welded frame provides excellent rigidity and vibration resistance, which enhances the motor's durability in heavy-duty applications.

3. What insulation and manufacturing processes are used?

The motors are manufactured with a Class F insulation structure and undergo a VPI (vacuum pressure impregnation) process for superior electrical reliability.

4. How is the maintenance for these motors handled?

The inclusion of a non-stop filling and discharging bearing system ensures that maintenance is convenient and does not require stopping the motor in many cases.

5. What cooling methods are available for these series?

The standard cooling methods provided are IC611 and IC616, depending on the specific requirements of the application.

6. What is the protection degree rating?

The motors offer protection degrees of IP44, IP54, or IP55, making them suitable for various industrial environments.