CHINA FACTORY MULTI-SPEED THREE-PHASE MOTOR WITH VARIABLE POLES YZTD/YZTDE FOR TOWER CRANE. YZTD/YZTDE ELECTRIC MOTOR FOR TOWER CRANE,CHINA SUPPLIER,FACTORY AND MANUFACTURER

Product name : CHINA FACTORY MULTI-SPEED THREE-PHASE MOTOR WITH VARIABLE POLES YZTD/YZTDE FOR TOWER CRANE. YZTD/YZTDE ELECTRIC MOTOR FOR TOWER CRANE,CHINA SUPPLIER,FACTORY AND MANUFACTURER

Product No. : 2022411142754

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Product Description

YZTD Variable Poles Multi-speed Three-phase Motor for Tower Crane

YZTD Series is specially developed for tower crane and other construction machinery electric drives. It is up to the demand of national standard GB755-87"the basic technology demand of rotary electric motor"and industrial standard "YZTD variable poles multi speed three-phase motor for tower crane". The product's features are high speed ratio, low starting current, high starting torque, strong overload capacity, simply operation and convenient maintenance, etc.

YZTD type has the characteristics of big speed ratio, small starting current, large starting torque, strong overload capacity and so on. As the motor is a squirrel cage rotor motor uses advanced technology of speed regulating by far pole change, there is no brush device which is easy to be worn and torn, also no additional speed-adjusting device. So it is easy to be handled and maintained.

Detailed information:

· Power range: 0.5-315kw.
· Poles: 4/8.
· Protecting level: IP44/IP54
· Cooling way: IC411.
· Installation way: B3 or customization.
· Rated voltage: 380v / 440v.
· Rated frequency: 50Hz/ 60Hz.
· working method: high speed, medium speed S3-40%, low speed S3-25%.
· Working temperature: F:-20°c to 40°c, H: -20°c to 60°c .
· Altitude: lower than 1000m.
· Addition: Can be made according to your requirements

Technical Peremeter:

Type	Poles	Power Kw	Rated Current A	Rated Speed r/min	Weight Kg
YZTD160L	4	11	23.3	1376	154
	8	7.5	21.2	665
	16	3	24	300
YZTD180L	2	15	36	2717	162
	4	15	32	1428
	16	3.5	18	328
YZTD180L	4	5.0	10	1450	188
	8	3.7	10	710
	24	1.1	8	220
YZTD180L	4	7.5	16.5	1380	190
	6	7.5	17	940
	24	2.0	18	210
YZTD200L	4	15	35	1340	270
YZTD200L	12	5	14	440	270
YZTD200L	6	11	24	935	275
YZTD200L	16	4	16	340	275
YZTD200L	4	11	24	1385	280
	6	11	25	940
	24	3.2	25	210
YZTD200L	4	13	27	1385	290
	6	13	29	920
	24	3.2	26	180
YZTD200L	4	15	30	1400	280
	6	15	34	940
	24	4	31	195
YZTD200L	4	15	33	1385	293
	8	15	36	680
	24	4	32	195
YZTD200L	4	11	23	1385	293
	8	11	27	670
	24	3.2	24	195
YZTD200L	4	11	24	1390	320
	8	11	25	700
	32	2.7	32	150
YZTD200L	2	11	22	2800	320
	4	11	23	1430
	16	3.2	21	300
YZTD225M	4	15	31	1400	380
YZTD225M	32	2.0	25	150	380
YZTD225M	4	18.5	42	1400	380
	8	18.5	40	710
	24	6.2	43	230
YZTD225M	4	15	31	1400	380
	8	15	34	700
	32	3.5	34	150