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Technical specs

Slip ring electric YZR motor crane hoist
3kw-250kw
Pole: 6 8 ten
For lifting device
Responsibility: S1-S5

Underground mine motor underground coal mine gear motor ac crane minimal voltage slip ring wound rotor cement mill re-rolling mill

Function and usage

YZR, YZ series metallurgical and crane motor

These collection of metallurgical and crane 3-phase motor YZR, YZ with wound and squirrel cage rotor are specifically utilized to push metallurgical crane and other related machines with much better overload capability and mechanical strength, consequently, it is appropriate for short time duty or intermittent period duty and equipments with regular starting up and bra ept or distinct vitration and affect.
The normal selection of energy output and mounting proportions are in comply with the reconmended standard of IEC seventy two, the relation in between selection of power output and mounting proportions are comparable to common JEM1202 and West Germany regular DIN42681, so that most of them can be interchanged.
The motor can work nicely when the altitude does not exceed 1000m.
There are two lessons of F and H insulation, Course F is applicalbe to fit temperature which great air does not exceed forty under regular condition, Class H is suited for metallurgical web sites when ambient temperature no exceeding 60 equally motors have exact same knowledge.
The motors possess greater enclosure, degree of defense IP44 for regular site problem, and IP54 for metallurgical situation.
Motor’s rated voltage and frequency is 380V, 50HZ.

Motor Functionality

Power assortment: 1.8-250KW
Rated Voltage: 380V-440V
Speed 1500rpm 1000rpm 750rpm 600rpm
Protection Class: IP44 IP54
Ambient Temperature: Ambient temperature not exceeding 40° C (for crane employs) or 60° C (for metallurgical uses)
Altitude: Not exceed one thousand Meter
Rated Frequency: 50Hz/60Hz
Insulation Class: F
Temprature increase: B
Cooling: Frame 112-132: IC0041 Body: 160-355 IC0141 Body 400 IC0151
Wor ept Duty: S2, S3, S4, S5
one. Brief-time responsibility variety (S2)
Operation of consistent load during a given time, considerably less than that needed to get to thermal equilibrium, followed by a rest and de-energized period of enough duration to re-set up machine temperature within 2 deg K of the coolant.
two. Intermittent periodic obligation type (S3)
A sequence of identical obligation cycles, every such as a time period of procedure at continuous load and a rest and de-energized period but the operation period are so brief that it is not enough for the machine to get to thermal equilibrium In this responsibility kind, the cycle is this sort of that the starting up current does not substantially have an effect on the temperature rise.
3. Intermittent periodic duty sort with starting (S4)
A sequence of similar duty cycles, every like a substantial time period of starting up, a interval of procedure of constant load and a rest and de-energized period of time, but the procedure period are so brief that it is not ample for the device to achieve thermal equilibrium.
four. Intermittent periodic duty sort with electrical bra ept (S5)
A sequence of equivalent duty cycles, each and every consisting of a time period of commencing, a period of time of operation at continual load and a relaxation and de-energized time period, but the operation interval are so quick that it is not ample for the equipment to achieve thermal equilibrium.

Working	S2								S3
									six/  6times/hour
FC	30 30minutes				60 60minutes				15%				25%				40%
product	Pn Kw	I1 A	I2 A	n r/min	Pn Kw	I1 A	I2 A	n r/min	Pn Kw	I1 A	I2 A	n r/min	Pn Kw	I1 A	I2 A	n r/min	Pn Kw	I1 A	I2 A			Tm Tn
Item frame	1000r/min  synchronous speed 1000r/min
YZR 112M	1.8	five.three	13.four	815	1.five	four.63	12.5	866	2.2	six.six	eighteen.4	725	1.8	5.three	13.four	815	1.five	4.sixty three		12.5		2.5
132M1	two.five	six.5	twelve.nine	892	2.two	six.05	twelve.6	908	three.	8	16.two	855	two.five	6.5	twelve	892	2.2	6.05		12.six		2.86
132M2	four.	9.7	14.two	900	three.7	nine.two	fourteen.five	908	five	twelve.3	18.two	875	4	nine.seven	14.2	900	3.7	9.2		14.five		3.fifty one
160M1	six.3	16.four	29.four	921	five.five	15	25.7	930	7.5	eighteen.5	35.four	910	six.3	sixteen.4	29.4	921	5.5	15		15.7		2.fifty six
160M2	8.five	19.6	29.eight	930	7.five	eighteen	26.five	940	eleven	24.6	36.5	900.eight	eight.five	19.6	29.8	930	seven.5	18		16.five		2.seventy eight
160L	13	28.six	31.six	942	eleven	24.5	27.six	957	fifteen	34.seven	39	920	13	28.six	31.6	942	11	24.nine		27.six		2.forty seven
180L	17	36.seven	forty nine.8	955	15	33.eight	forty six.5	962	20	42.6	58.7	946	17	36.7	49.8	955	15	33.eight		46.five		three.2
200L	26	fifty six.1	eighty two.four	956	22	49.one	69.nine	964	33	62	68	942	26	fifty six.one	82.four	956	22	49.one		69.9		2.88
225M	34	70	eighty five	957	33	sixty two	seventy four.four	962	forty	80	a hundred and one	947	34	70	eighty five	957	thirty	62		74.4		3.3
250M1	42	80	103	960	37	70.5	91.5	965	50	ninety nine	123	950	42	80	103	960	37	70.five		91.five		3.thirteen
250M2	52	ninety seven	110	958	forty five	eighty four.five	95	965	63	121	134	947	fifty two	ninety seven	111	958	forty five	84.five		95		3.48
280S	sixty three	118	142	966	55	one zero one.5	129.8	969	75	one hundred forty four	169.5	960	63	118	142	966	fifty five	101.5		119.8		3.
280M	eighty five	157	a hundred and forty	966	75	139	124	970	100	185	166	960	eighty five	157	one hundred forty	966	75	139		124		3.two
750r/min  synchronous speed 750r/min
YZR 160L	9	22.four	28.1	694	7.five	19.1	23	705	eleven	27.five	35.3	679	nine	22.four	28.one	694	seven.five	19.one		23		2.73
180L	thirteen	29.1	forty seven.8	seven hundred	11	27	forty four	700	fifteen	34	fifty six	690	13	29.1	47.eight	700	11	27		44		two.seventy two
200L	18.five	forty	sixty seven.2	701	15	33.five	53.5	712	22	48	eighty one	690	18.five	40	sixty seven.2	701	15	33.5		53.5		two.ninety four
225M	26	55	seventy one.two	708	22	forty six.9	59.one	715	33	70	ninety two	696	26	fifty five	seventy one.two	708	22	46.9		59.1		two.ninety six
250M1	35	64	80	715	30	63.4	67.seven	720	42	75	97.five	710	35	sixty four	80	715	thirty	63.4		68.eight		two.64
250M2	42	86	79	716	37	78	70	720	52	103	ninety eight	706	forty two	86	79	716	37	78.1		70		2.73
280S	fifty two	108	106	712	45	96.5	92	717	63	129	one hundred thirty	704	52	108	106	712	45	96.five		92		three.17
280M	sixty three	126	one hundred ten	722	55	110.five	ninety two.five	725	seventy five	a hundred and fifty	132	715	63	126	110	722	55	110.five		92.5		2.85
315S	eighty five	164.8	177.eight	722	seventy five	146.seven	156.seven	725	a hundred	two hundred	162	715	eighty five	164.eight	177.eight	722	seventy five	146.seven		156.7		2.94
315M	one hundred	one hundred ninety	18.35	715	90	172	a hundred and sixty.9	720	a hundred twenty five	250	232	717	a hundred	one hundred ninety	183.five	715	90	172		160.nine		three.thirteen
600r/min  synchronous speed 600r/min
YZR 280S	forty two	ninety two	177.1	571	37	eighty four.eight	153.2	560	fifty five	112	235.two	564	42	92	177.one	571	37	eighty four.eight	153.two		2.eighty
280M	55	127	207	556	forty five	103.eight	a hundred sixty five	560	63	146	241	548	fifty five	127	207	556	45	103.eight	165		3.16
315S	sixty three	132	161.9	580	fifty five	118.3	138.7	580	seventy five	154	194	574	63	132.5	161.9	580	55	118.3	138.seven		3.eleven
315M	eighty five	179	171	576	seventy five	160	149.three	579	a hundred	210	203	570	85	179	171	576	75	one hundred sixty	149.3		3.45
355M	110	232	246	581	ninety	192	198	585	132	284	299	576	110	232	246	581	90	192	198		3.33
355L1	132	265	256	576	110	224	207	582	one hundred sixty	324	314	571	132	265	256	578	110	224	207		3.1
355L2	a hundred and fifty	292	238	588	132	278	206	588	185	374	296	585	150	292	238	588	132	278	206		3.4

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