YBX3 YBX4 YBX5 Series High-Efficiency Flameproof Three-Phase Asynchronous Motors

Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Tel: +86-13586259916
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YBX3 YBX4 YBX5 Flameproof Three-Phase Motor Manufacturer

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Product Advantages Product Features

The YBX3 series of high-efficiency, flameproof, three-phase asynchronous motors is a fully enclosed, high-efficiency, flameproof motor series independently developed and designed by our company. Its efficiency metrics comply with the requirements for Level 3 energy-saving motors as stipulated in the standard GB18613-2020, Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electric Motors.
This motor series conforms to the provisions of the international standards GB/T3836.1, Explosive atmospheres—Part 1: Equipment—General requirements, and GB/T3836.2, Explosive atmospheres—Part 2: Equipment protected by flameproof enclosures "d".
Designed as flameproof motors, this series is suitable for providing power drive to mechanical equipment operating in explosive gas environments. The explosion-protection marking includes Ex db I Mb, Ex db IIA T(1-4) Gb, Ex db IIB T(1-4) Gb, and Ex db IIC T(1-4) Gb, covering temperature classes T1, T2, T3, and T4.
The frame size range for this motor series spans from 63 to 355; the power ratings and mounting dimensions comply with the specifications outlined in GB/T4772.1/IEC60072-1 and GB/T4772.2/IEC60072-2.

Type No.	Rated output	Rated speed ( r/min)	Voltage (V)	IN (A)	EFF η(%)	Power factor Cos中	Locked current Raled curent IST/TFL	Locked torgue Rated torque TST/TFL	Max torgue Rated torque TMTFL	Noise level LW dB(A)
YBX3	(KW)
Synhronous speed 3000r/min
YBX3-63M1-2	0.18	2720	220/380	0.92/0.53	65.9	0.80	5.5	2.3	2.2	61
YBX3-63M2-2	0.25	2720	220/380	1.2/0.69	69.7	0.81	5.5	2.3	2.2	61
YBX3-71M1-2	0.37	2730	220/380	1.75/1.01	73.8	0.81	6.1	2.3	2.2	64
YBX3-71M2-2	0.55	2730	220/380	2.25/1.38	77.8	0.82	6.1	2.3	2.3	64
YBX3-80M1-2	0.75	2840	220/380	2.94/1.70	80.7	0.83	6.8	2.3	2.3	72
YBX3-80M2-2	1.1	2840	220/380	4.2/2.43	82.7	0.83	7.3	2.3	2.3	72
YBX3-90S-2	1.5	2850	220/380	5.57/3.22	84.2	0.84	7.6	2.3	2.3	76
YBX3-90L-2	2.2	2850	220/380	3.35/4.58	85.9	0.85	7.8	2.3	2.3	77
YBX3-100L-2	3	2870	220/380	10.4/6.02	87.1	0.87	8.1	2.3	2.3	80
YBX3-112M-2	4	2890	380/660	7.8/4.5	88.1	0.88	8.3	2.3	2.3	80
YBX3-132S1-2	5.5	2900	380/660	10.7/6.1	89.2	0.88	8.0	2.2	2.3	82
YBX3-132S2-2	7.5	2900	380/660	14.2/8.2	90.1	0.89	7.8	2.2	2.3	82
YBX3-160M1-2	11	2930	380/660	20.6/11.9	91.2	0.89	7.9	2.2	2.3	82
YBX3-160M2-2	15	2930	380/660	27.9/16.0	91.9	0.89	8.0	2.2	2.3	85
YBX3-160L-2	18.5	2930	380/660	34.1/19.7	92.4	0.89	8.1	2.2	2.3	87
YBX3-180M-2	22	2950	380/660	40.5/23.3	92.7	0.89	8.2	2.2	2.3	87
YBX3-200L1-2	30	2950	380/660	54.9/31.6	93.3	0.89	7.5	2.2	2.3	89
YBX3-200L2-2	37	2950	380/660	67.4/38.8	93.7	0.89	7.5	2.2	2.3	89
YBX3-225M-2	45	2960	380/660	81.7/47.1	94.0	0.89	7.6	2.2	2.3	91
YBX3-250M-2	55	2960	380/660	99.6/57.3	94.3	0.89	7.6	2.2	2.3	91

YBX3-280S-2	75	2970	380/660	135.2/77.8	94.7	0.89	6.9	2.0	2.3	95

YBX3-280M-2	90	2970	380/660	161.7/93.1	95.0	0.89	7.0	2.0	2.3	95
YBX3-315S-2	110	2980	380/660	197.3/113.6	95.2	0.89	7.1	1.9	2.2	95

YBX3-315M-2	132	2980	380/660	236.2/136.0	95.4	0.89	7.1	1.9	2.2	95

YBX3-315L1-2	160	2980	380/660	285.7/164.5	95.6	0.89	7.1	1.9	2.2	95
YBX3-315L2-2	200	2980	380/660	356.4/205.2	95.8	0.89	7.1	1.9	2.2	95
YBX3-355S1-2	185	2980	380/660	330.3/190.2	95.6	0.89	7.1	1.9	2.2	98
YBX3-355S2-2	200	2980	380/660	356.4/205.2	95.8	0.89	7.1	1.9	2.2	98
YBX3-355M1-2	220	2980	380/660	392.0/225.7	95.8	0.89	7.1	1.8	2.2	98
YBX3-355M2-2	250	2980	380/660	440.5/253.7	95.8	0.90	7.1	1.8	2.2	98
YBX3-355L1-2	280	2980	380/660	493.4/284.1	95.8	0.90	7.1	1.8	2.2	98
YBX3-355L2-2	315	2980	380/660	555.1/319.6	95.8	0.90	7.1	1.8	2.2	98

Type No.	Rated output	Rated speed (r/min)	Voltage (V)	IN (A)	EFF η(%)	Power factor cos	Locked current Rated current IST/TFL	Locked torgue Rated torque TST/TFL	Max torque Rated torque TMTFL	Noise levelLW dB(A)
YBX3	(KW)
Synhronous speod 1500r/min
YBX3-63M1-4	0.12	1340	220/380	0.76/0.44	64.8	0.72	4.4	2.3	2.2	52
YBX3-63M2-4	0.18	1340	220/380	1.07/0.62	69.9	0.73	4.4	2.3	2.2	52
YBX3-71M1-4	0.25	1350	220/380	1.36/0.79	73.5	0.74	5.2	2.3	2.2	55
YBX3-71M2-4	0.37	1350	220/380	1.47/1.12	77.3	0.75	5.2	2.3	2.2	55
YBX3-80M1-4	0.55	1390	220/380	2.47/1.43	80.8	0.75	6.3	2.3	2.3	58
YBX3-80M2-4	0.75	1390	220/380	3.18/1.84	82.5	0.75	6.5	2.3	2.3	58
YBX3-90S-4	1.1	1400	220/380	4.58/2.65	84.1	0.75	6.6	2.3	2.3	61
YBX3-90L-4	1.5	1400	220/380	6.16/3.56	85.3	0.75	6.9	2.3	2.3	61
YBX3-100L1-4	2.2	1420	220/380	8.24/4.76	86.7	0.81	7.5	2.3	2.3	64
YBX3-100L2-4	3	1420	220/380	10.9/6.34	87.7	0.82	7.6	2.3	2.3	64
YBX3-112M-4	4	1430	380/660	8.4/4.8	88.6	0.82	7.7	2.3	2.3	65
YBX3-132S-4	5.5	1450	380/660	11.4/6.6	89.6	0.82	7.5	2.0	2.3	71
YBX3-132M-4	7.5	1450	380/660	15.2/8.7	90.4	0.83	7.4	2.0	2.3	71
YBX3-160M-4	11	1450	380/660	21.5/12.4	91.4	0.85	7.5	2.0	2.3	75
YBX3-160L-4	15	1450	380/660	29.1/16.8	92.1	0.85	7.5	2.0	2.3	75
YBX3-180M-4	18.5	1470	380/660	35.3/20.3	92.6	0.86	7.7	2.0	2.3	76
YBX3-180L-4	22	1470	380/660	41.8/24.1	93.0	0.86	7.8	2.0	2.3	76
YBX3-200L-4	30	1470	380/660	55.9/32.2	93.6	0.87	7.2	2.0	2.3	79
YBX3-225S-4	37	1480	380/660	68.8/39.6	93.9	0.87	7.3	2.0	2.3	81
YBX3-225M-4	45	1480	380/660	83.4/48.0	94.2	0.87	7.4	2.0	2.3	81
YBX3-250M-4	55	1480	380/660	100.4/57.8	94.6	0.88	7.4	2.0	2.3	83

YBX3-280S-4	75	1480	380/660	136.3/78.5	95.0	0.88	6.7	2.0	2.3	86

YBX3-280M-4	90	1480	380/660	161.4/92.9	95.2	0.89	7.0	2.0	2.3	86
YBX3-315S-4	110	1485	380/660	196.8/133.3	95.4	0.89	7.0	2.0	2.2	93

YBX3-315M-4	132	1485	380/660	235.7/135.7	95.8	0.89	7.0	2.0	2.2	94
YBX3-315L1-4	160	1485	380/660	285.1/164.1	96.0	0.89	7.0	2.0	2.2	94
YBX3-315L2-4	200	1485	380/660	355.7/204.8	95.8	0.89	7.0	2.0	2.2	94
YBX3-355S1-4	185	1485	380/660	329.7/189.8	96.0	0.89	7.0	2.0	2.2	94
YBX3-355S2-4	200	1485	380/660	355.6/204.8	96.0	0.89	7.0	2.0	2.2	95
YBX3-355M1-4	220	1485	380/660	391.2/225.2	96.0	0.89	7.0	2.0	2.2	95
YBX3-355M2-4	250	1485	380/660	444.6/256.0	96.0	0.89	7.0	2.0	2.2	95
YBX3-355L1-4	280	1485	380/660	497.9/286.7	96.0	0.89	7.0	2.0	2.2	95
YBX3-355L2-4	315	1485	380/660	560.0/322.5	96.0	0.89	7.0	2.0	2.2	95

Type No.	Rated output	Rated speed (/min)	Voltage (V)	IN (A)	EFF η(%)	Power factor cos	Locked Current Rated cuent IST/TFL	Locked torque Rated torque TSTTFL	Max torque Rated torque TM/TFL	Noise level LW dB(A)
YBX3	(kW)
Synhronous speed 1000r/min
YBX3-71M1-6	0.18	880	220/380	1.28/0.74	63.9	0.66	4.0	1.9	2.0	52
YBX3-71M2-6	0.25	880	220/380	164/0.95	68.6	0.68	4.0	1.9	2.0	52

YBX3-80M1-6	0.37	890	220/380	2.25/1.30	73.5	0.70	4.7	1.9	2.0	54

YBX3-80M2-6	0.55	890	220/380	2.73/1.58	77.2	0.72	4.7	1.9	2.1	54
YBX3-90S-6	0.75	910	220/380	1.47/2.01	78.9	0.72	5.8	2.1	2.1	57
YBX3-90L-6	1.1	910	220/380	4.9/2.83	81.0	0.73	5.9	2.1	2.1	57

YBX3-100L-6	1.5	930	220/380	6.4/3.73	82.5	0.74	6.0	2.1	2.1	61

YBX3-112M-6	2.2	940	220/380	9.3/5.36	84.3	0.74	6.0	2.1	2.1	65
YBX3-132S-6	3	960	220/380	16/7.20	85.6	0.74	6.2	2.0	2.1	69
YBX3-132M1-6	4	960	380/660	9.5/5.5	86.8	0.74	6.8	2.0	2.1	69
YBX3-132M2-6	5.5	960	380/660	12.77.3	88.0	0.75	7.1	2.0	2.1	69

YBX3-160M-6	7.5	970	380/660	16.4/9.4	89.1	0.78	6.7	2.1	2.1	73
YBX3-160L-6	11	970	380/660	23.7/13.7	90.3	0.78	6.9	2.1	2.1	73
YBX3-180L-6	15	980	380/660	30.9/17.8	91.2	0.81	7.2	2.0	2.1	73
YBX3-200L1-6	18.5	980	380/660	37.8/21.8	91.7	0.81	7.2	2.1	2.1	76

YBX3-200L2-6	22	980	380/660	44.2/25.5	92.2	0.82	7.3	2.1	2.1	76
YBX3-225M-6	30	980	380/660	60.6/34.9	92.9	0.81	7.1	2.0	2.1	76
YBX3-250M-6	37	980	380/660	71.7/41.3	93.3	0.84	7.1	2.1	2.1	80
YBX3-280S-6	45	980	380/660	84.9/48.9	93.7	0.86	7.2	2.1	2.0	80

YBX3-280M-6	55	990	380/660	103.3/59.5	94.1	0.86	7.2	2.1	2.0	85
YBX3-315S-6	75	990	380/660	141.7/81.6	94.6	0.85	7.0	2.0	2.0	85
YBX3-315M-6	90	990	380/660	171.6/98.8	94.9	0.84	7.0	2.0	2.0	85
YBX3-315L1-6	110	990	380/660	206.8/119.0	95.1	0.85	7.0	2.0	2.0	85

YBX3-315L2-6	132	990	380/660	244.5/140.7	95.4	0.86	7.0	2.0	2.0	92
YBX3-355S-6	160	990	380/660	292.3/168.3	95.6	0.87	7.0	1.9	2.0	92
YBX3-355M1-6	185	990	380/660	338.0/194.6	95.6	0.87	7.0	1.9	2.0	92

YBX3-355M2-6	200	990	380/660	364.6/210.0	95.8	0.87	7.0	1.9	2.0	92
YBX3-355L1-6	220	990	380/660	401.0/231.0	95.8	0.87	7.0	1.9	2.0	92

YBX3-355L2-6	250	990	380/660	455.7/262.4	95.8	0.87	7.0	1.9	2.0	92

Type No.	Rated output	Rated speed ( r/min)	Voltage (V)	IN ( A)	EFF η(%)	Power factor cos	Locked Current Rated cuent IST/TFL	Locked torque Rated torque TSTTFL	Max torque Rated torque TM/TFL		Noise level LW dB(A)
YBX3	(KW)
Synhronous speed 750r/min
YBX3-80M1-8	0.18	630	220/380	1.52/0.88	58.7	0.61	3.3	1.8		1.9		52
YBX3-80M2-8	0.25	650	220/380	1.99/1.15	64.1	0.61	3.3	1.8		1.9		52
YBX3-90S-8	0.37	670	220/380	2.5/1.49	69.3	0.61	4.0	1.8		1.9		56

YBX3-90L-8	0.55	670	220/380	2.86/2.17	73.0	0.61	4.0	1.8		2.0		56
YBX3-100L1-8	0.75	690	220/380	4.3/2.48	75.0	0.67	4.0	1.8		2.0		59
YBX3-100L2-8	1.1	690	220/380	4.65/3.53	77.7	0.67	5.0	1.8		2.0		59
YBX3-112M-8	1.5	690	220/380	5.8/4.41	79.7	0.71	5.0	1.8		2.0		61
YBX3-132S-8	2.2	710	220/380	10.4/6.04	81.9	0.71	6.0	1.8		2.0		64

YBX3-132M-8	3	710	220/380	13.7/7.91	83.5	0.73	6.0	1.8		2.0		64
YBX3-160M1-8	4	720	380/660	10.4/6.0	84.8	0.73	6.0	1.9		2.0		68
YBX3-160M2-8	5.5	720	380/660	13.8/8.0	86.2	0.74	6.0	1.9		2.0		68
YBX3-160L-8	7.5	720	380/660	18.1/10.4	87.3	0.75	6.0	1.9		2.0		68
YBX3-180L-8	11	720	380/660	25.8/14.9	88.6	0.75	6.5	2.0		2.0		70
YBX3-200L-8	15	730	380/660	34.5/19.9	89.6	0.76	6.6	2.0		2.0		73
YBX3-225S-8	18.5	740	380/660	41.5/23.9	90.1	0.76	6.6	1.9		2.0		73
YBX3-225M-8	22	740	380/660	47.8/27.5	90.6	0.78	6.6	1.9		2.0		73
YBX3-250M-8	30	740	380/660	63.8/36.8	91.3	0.79	6.5	1.9		2.0		75
YBX3-280S-8	37	740	380/660	78.3/45.1	91.8	0.79	6.6	1.9		2.0		76
YBX3-280M-8	45	740	380/660	94.7/54.5	92.2	0.79	6.6	1.9		2.0		76
YBX3-315S-8	55	740	380/660	113.2/65.2	92.5	0.80	6.6	1.8		2.0		82
YBX3-315M-8	75	740	380/660	152.8/88.0	93.1	0.80	6.4	1.8		2.0		82
YBX3-315L1-8	90	740	380/660	182.8/105.3	93.4	0.80	6.4	1.8		2.0		82
YBX3-315L2-8	110	740	380/660	218.0/125.5	93.7	0.82	6.4	1.8		2.0		82
YBX3-355S-8	132	740	380/660	260.7/150.1	94.0	0.82	6.4	1.8		2.0		82
YBX3-355M-8	160	740	380/660	315.4/181.6	94.3	0.82	6.4	1.8		2.0		90
YBX3-355L1-8	185	740	380/660	364.7/210.0	94.6	0.82	6.4	1.8		2.0		90
YBX3-355L2-8	200	740	380/660	388.7/233.8	94.6	0.83	6.4	1.8		2.0		90
Synhronous speed 600r/min
YBX3-315S-10	45	590	380/660	99.9/59.6	91.2	0.75	6.2	1.3		2.0		82
YBX3-315M-10	55	590	380/660	121.4/69.9	91.8	0.75	6.2	1.3		2.0		82
YBX3-315L1-10	75	590	380/660	162.4/93.5	92.3	0.76	6.2	1.3		2.0		82
YBX3-315L2-10	90	590	380/660	191.2/110.	92.9	0.77	6.2	1.3		2.0		82
YBX3-355S-10	90	590	380/660	191.2/110.1	92.9	0.77	6.2	1.3		2.0		90
YBX3-355M1-10	110	590	380/660	230.2/132.5	93.1	0.78	6.0	1.3		2.0		90
YBX3-355M2-10	132	590	380/660	275.0/158.3	93.5	0.78	6.0	1.3		2.0		90
YBX3-355L1-10	160	590	380/660	333.3/191.9	93.5	0.78	6.0	1.3		2.0		90
YBX3-355L2-10	185	590	380/660	385.4/221.9	93.5	0.78	6.0	1.3		2.0		90

Frame size	Poles	Mounting Dimensions(mm)									Overall Dimensions(mm)
		A	B	C	D	E	F	G	H	K	AB	AC	AD	BB	HD	L
63M	2.4	100	80	40	11	23	4	8.5	63	7	130	150	165	110	230	270
71M	2.4.6	112	90	45	14	30	5	11	71	7	140	155	165	114	250	300
80M	2.4.6.8	125	100	50	19	40	6	15.5	80	10	165	165	180	130	320	330
90S	2.4.6.8	140	100	56	24	50	8	20	90	12	180	180	180	135	350	370
90L	2.4.6.8	140	125	56	24	50	8	20	90	12	180	180	180	160	350	395
100L	2.4.6.8	160	140	63	28	60	8	24	100	12	200	205	180	180	400	450
112M	2.4.6.8	190	140	70	28	60	8	24	112	12	245	230	200	180	420	500
132S	2.4.6.8	216	140	89	38	80	10	33	132	15	280	270	200	190	450	550
132M	2.4.6.8	216	178	89	38	80	10	33	132	15	280	270	200	230	450	600
160M	2.4.6.8	254	210	108	42	110	12	37	160	15	330	325	220	260	520	720
160L	2.4.6.8	254	254	108	42	110	12	37	160	15	330	325	220	310	520	750
180M	2.4.6.8	279	241	121	48	110	14	37	180	19	355	360	220	241	550	770
180L	2.4.6.8	279	279	121	48	110	14	42.5	180	19	355	360	220	279	550	790
200L	2.4.6.8	318	305	133	55	110	16	42.5	200	19	390	400	250	370	645	840
225S	4.8	356	286	149	60	140	18	49	225	19	435	400	250	355	690	890
225M	2	356	311	149	55	110	16	53	225	19	435	400	300	380	690	890
	4.6.8	356	311	149	60	140	18	49	225	19	435	400	300	380	690	920
250M	2	406	349	168	60	140	18	53	250	24	486	500	300	420	730	965
	4.6.8	406	349	168	65	140	18	53	250	24	490	500	300	420	730	965
280S	2	457	368	190	65	140	18	58	280	24	545	565	300	445	810	1010
	4.6.8	457	368	190	75	140	20	58	280	24	545	565	300	445	810	1010
280M	2	457	419	190	65	140	18	67.5	280	24	545	565	360	500	810	1080
	4.6.8	457	419	190	75	140	20	58	280	24	545	565	360	500	810	1080
315S	2	508	406	216	65	140	18	67.5	315	28	640	630	360	550	1020	1185
	4.6.8.10	508	406	216	80	170	22	58	315	28	640	630	360	550	1020	1260
315M	2	508	457	216	65	140	18	71	315	28	640	630	360	680	1020	1305
	4.6.8.10	508	457	216	80	170	22	58	315	28	640	630	360	680	1020	1380
315L	2	508	508	216	65	140	18	71	315	28	640	630	360	680	1020	1305
	4.6.8.10	508	508	216	80	170	22	58	315	28	640	630	360	680	1020	1380
355S	2	610	500	254	75	140	20	67.5	355	28	740	750	360	640	1080	1415
	4.6.8.10	610 610	500 560	254 254	95	170	25	86	355 355	28	740	750	360	640	1080	1485
355M	2				75	140	20	67.5		28	740	750	360	700	1080	1495
	4.6.8.10 2	610 610	560630	254254	9575	170140	2520	86 67.5	355 355	28	740	750 750	360	700	1080	1565
355L										28	740		360	770	1080	1645
	4.6.8.10	610	630	254	95	170	25	86	355	28	740	750	360	770	1080	1675

Frame size	Poles	Mounting Dimensions(mm)															Flange Number of holes	Overall Dimensions(mm)
Frame size	Poles	A	B	C	D	E	F	G	H	K	M	N	P	R	S	T		AB	AC	AD	BB	HD	L
80M	2.4.6.8	125	100	50	19	40	6	15.5	80 90	10 12	165 165	130 130	200 200	0 0	12	3.5	4	165	165	180	130	320	330
90S	2.4.6.8	140	100	56	24	50	8	20	80 90	10 12	165 165	130 130	200 200	0 0	12	3.5	4	180	180	180	135	350	370
90L	2.4.6.8	140	125	56	24	50	8	20	90	12	165	130	200	0	12	3.5	4	180	180	180	160	350	395
100L	2.4.6.8	160	140	63	28	60	8	24	100	12	215	180	250	0	15	4	4	200	205	180	180	360	450
112M	2.4.6.8	190	140	70	28	60	8	24	112	12	215	180	250	0	15	4	4	245	230	200	180	380	500
132S	2.4.6.8	216	140	89	38	80	10	33	132 132	15 15	265 265	230 230	300 300	0	15	4	4	280	270	200	190	430	550
132M	2.4.6.8	216	178	89	38	80	10	33	132 132	15 15	265 265	230 230	300 300	0	15	4	4	280	270	200	230	430	600
160M	2.4.6.8	254	210	108	42	110	12	37	160 160	1515	300 300	250 250	350 350	0	19	5	4	330	325	220	260	500	720
160L	2.4.6.8	254	254	108	42	110	12	37	160 160	1515	300 300	250 250	350 350	0	19	5	4	330	325	220	310	500	750
180M	2.4.6.8	279	241	121	48	110	14	37	180 180	19	300 300	250 250	350 350	0	19	5	4	355	360	220	241	550	770
180L	2.4.6.8	279	279	121	48	110	14	42.5	180 180	19	300 300	250 250	350 350	0	19	5	4	355	360	220	279	550	790
200L	2.4.6.8	318	305	133	55	110 140 110	16 18 16	42.5 49 53	200 225 225	19	350	300	400	0	19	5	4	390	400	250	370	645	840
225S	4.8	356	286	149	60 55					19 19	400 400	350 350	450 450	0 0	19	5	8	435	400	250	355	690	890
225M	2	356	311	149	60 55					19 19	400 400	350 350	450 450	0 0	19	5	8	435	400	250	380	690	890
225M	4.6.8	356 406	311 349	149 168	60 60	140 140	18 18	49 53	225 250	19 24	400 500	350 450	450 550	0 0	19 19	5 5	8	435	400	250	380	690	920
250M	2	356 406	311 349	149 168	60 60	140 140	18 18	49 53	225 250	19 24	400 500	350 450	450 550	0 0	19 19	5 5	8	486	500	300	420	730	965
250M	4.6.8	406	349	168	65 65	140 140	18 18	53 58	250 280	24 24	500 500	450 450	550	0	19	5	8	490	500	300	420	730	965
280S	2	457	368	190	65 65	140 140	18 18	53 58	250 280	24 24	500 500	450 450	550	0	19	5	8	545	565	300	445	810	1010
280S	4.6.8	457	368	190	75 65	140 140	20 18	58 67.5	280 280	24 24	500 500	450 450	500 500	0 0	19 19	5 5	8	545	565	300	445	810	1010
280M	2	457	419	190	75 65	140 140	20 18	58 67.5	280 280	24 24	500 500	450 450	500 500	0 0	19 19	5 5	8	545	565	300	500	810	1080
280M	4.6.8	457	419	190 216	75 65	140 140	20 18	58 67.5	280 315	24 28	500 600	450 550	500 660	0 0	19 24	5 6	8	545	565	300	500	810	1080
315S	2	508	406	190 216	75 65	140 140	20 18	58 67.5	280 315	24 28	500 600	450 550	500 660	0 0	19 24	5 6	8	640	630	360	550	1020	1185
315S	4.6.8.10	508	406 457	216 216	80 65	170 140	22 18	58 71	315 315	28 28	600 600	550 550	660 660	0 0	24 24	66	8 8	640	630	360	550	1020	1260
315M	2	508	406 457	216 216	80 65	170 140	22 18	58 71	315 315	28 28	600 600	550 550	660 660	0 0	24 24	66	8 8	640	630	360	680	1020	1305
315M	4.6.8.10	508	457	216	80	170	2 218	5871	315	28	600	550	660	00	24	6	8	640	630	360	680	1020	1380
315L 355S	2	508	508	216	65	140	2 218	5871	315	28	600	550	660	00	24	6	8	640	630	360	680	1020	1305
	4.6.8.10	508	508 500	216 254	80 75	170 140	22 20	58 67.5	315 355	28 28	600 740	550 680	660 800	0 0	24 24	66	8	640	630	360	680	1020	1380
	2	610	508 500	216 254	80 75	170 140	22 20	58 67.5	315 355	28 28	600 740	550 680	660 800	0 0	24 24	66	8	740	750	360	640	1080	1415
	4.6.8.10	610	500	254 254	95 75	170 140	25 20	86 67.5	355 355	28 28	740 740	680 680	800 800	0 0	24 24	66	8	740	750	360	640	1080	1485
355M	2	610	560	254 254	95 75	170 140	25 20	86 67.5	355 355	28 28	740 740	680 680	800 800	0 0	24 24	66	8	740	750	360	700	1080	1495
355M	4.6.8.10	610	560 630	254 254	95 75	170 140	25 20	86 67.5	355 355	28 28	740 740	680 680	800 800	00	24	6	8	740	750	360	700	1080	1565
355L	2	610	560 630	254 254	95 75	170 140	25 20	86 67.5	355 355	28 28	740 740	680 680	800 800	00	24	6	8	740	750	360	700	1080	1645
355L	4.6.8.10	610	630	254	95	170	25	86	355	28	740	680	800	0	24	6	8	740	750	360	700	1080	1675

Frame size	Poles	Mounting Dimensions(mm)										Flange Number of holes	Overall Dimensions(mm)
		D	E	F	G	M	N	P	R	S	T		AC	AD	L
63M	2.4	11	23	4	8.5	115	95	140	0	10	3	4	130	170	270
71M	2.4.6	14	30	5	11	130	110	160	0	10	3	4	145	170	300
80M	2.4.6.8	19	40	6	15.5	165	130	200	0	12	3.5	4	165	180	330
90S	2.4.6.8	24	50	8	20	165	130	200	0	12	3.5	4	180	180	370
90L	2.4.6.8	24	50	8	20	165	130	200	0	12	3.5	4	180	180	395
100L	2.4.6.8	28	60	8	24	215	180	250	0	15	4	4	205	180	450
112M	2.4.6.8	28	60	8	24	215	180	250	0	15	4	4	230	200	500
132S	2.4.6.8	38	80	10	33	265	230	300	0	15	4	4	270	200	550
132M	2.4.6.8	38	80	10	33	265	230	300	0	15	4	4	270	200	600
160M	2.4.6.8	42	110	12	37	300	250	350	0	19	5	4	325	220	720
160L	2.4.6.8	42	110	12	37	300	250	350	0	19	5	4	325	220	750
180M	2.4.6.8	48	110	14	37	300	250	350	0	19	5	4	360	220	770
180L	2.4.6.8	48	110	14	42.5	300	250	350	0	19	5	4	360	220	790
200L	2.4.6.8	55	110	16	42.5	350	300	400	0	19	5	4	400	250	840
225S	4.8	60	140	18	49	400	350	450	0	19	5	4	450	250	890
225M	2	55	110	16	53	400	350	450	0	19	5	4	450	250	890
	4.6.8	60	140	18	49	400	350	450	0	19	5	8	450	250	920
250M	2	60	140	18	53	500	450	550	0	19	5	8	500	300	965
	4.6.8	65	140	18	53	500	450	550	0	19	5	8	500	300	965
280S	2	65	140	18	58	500	450	550	0	19	5	8	565	300	1010
	4.6.8	75	140	20	58	500	450	500	0	19	5	8	565	300	1010
280M	2	65	140	18	67.5	500	450	500	0	19	5	8	565	300	1080
	4.6.8	75	140	20	58	500	450	500	0	19	5	8	565	300	1080
315S	2	65	140	18	67.5	600	550	660	0	24	6	8	630	360	1185
	4.6.8.10	80	170	2218	58	600	550550	660	0	24	6	8	630	360	1260
315M	2	65	140		71	600		660	0	24	6	8	630	360	1305
	4.6.8.10	80	170	22	58	600	550	660	0	24	6	8	630	360	1380
315L	2	65	140	18	71	600	550	660	0	24	6	8	630	360	1305
	4.6.8.10	80	170	22	58	600	550	660	0	24	6	8	630	360	1380
355S	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1415
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1485
355M	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1495
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1565
355L	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1645
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1675

Frame size	Poles	Mounting Dimensions(mm)										Flange Number of holes	Overall Dimensions(mm)
		D	E	F	G	M	N	P	R	S	T		AC	AD	L
63M	2.4	11	23	4	8.5	115	95	140	0	10	3	4	130	170	310
71M	2.4.6	14	30	5	11	130	110	160	0	10	3	4	145	170	340
80M	2.4.6.8	19	40	6	15.5	165	130	200	0	12	3.5	4	165	180	375
90S	2.4.6.8	24	50	8	20	165	130	200	0	12	3.5	4	180	180	405
90L	2.4.6.8	24	50	8	20	165	130	200	0	12	3.5	4	180	180	430
100L	2.4.6.8	28	60	8	24	215	180	250	0	15	4	4	205	180	485
112M	2.4.6.8	28	60	8	24	215	180	250	0	15	4	4	230	200	520
132S	2.4.6.8	38	80	10	33	265	230	300	0	15	4	4	270	200	590
132M	2.4.6.8	38	80	10	33	265	230	300	0	15	4	4	270	200	630
160M	2.4.6.8	42	110	12	37	300	250	350	0	19	5	4	325	220	730
160L	2.4.6.8	42	110	12	37	300	250	350	0	19	5	4	325	220	770
180M	2.4.6.8	48	110	14	37	300	250	350	0	19	5	4	360	220	800
180L	2.4.6.8	48	110	14	42.5	300	250	350	0	19	5	4	360	220	820
200L	2.4.6.8	55	110	16	42.5	350	300	400	0	19	5	4	400	250	875
225S	4.8	60	140	18	49	400	350	450	0	19	5	4	450	250	935
225M	2	55	110	16	53	400	350	450	0	19	5	4	450	250	930
	4.6.8	60	140	18	49	400	350	450	0	19	5	8	450	250	960
250M	2	60	140	18	53	500	450	550	0	19	5	8	500	300	1035
	4.6.8	65	140	18	53	500	450	550	0	19	5	8	500	300	1035
280S	2	65	140	18	58	500	450	550	0	19	5	8	565	300	1100
	4.6.8	75	140	20	58	500	450	500	0	19	5	8	565	300	1100
280M	2	65	140	18	67.5	500	450	500	0	19	5	8	565	300	1150
	4.6.8	75	140	20	58	500	450	500	0	19	5	8	565	300	1150
315S	2	65	140	18	67.5	600	550	660	0	24	6	8	630	360	1370
	4.6.8.10	80	170	22	58	600	550	660	0	24	6	8	630	360	1420
315M	2	65	140	18	71	600	550	660	0	24	6	8	630	360	1450
	4.6.8.10	80	170	22	58	600	550	660	0	24	6	8	630	360	1510
315L	2	65	140	18	71	600	550	660	0	24	6	8	630	360	1540
	4.6.8.10	80	170	22	58	600	550	660	0	24	6	8	630	360	1540
355S	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1600
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1600
355M	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1600
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1600
355L	2	75	140	20	67.5	740	680	800	0	24	6	8	750	360	1780
	4.6.8.10	95	170	25	86	740	680	800	0	24	6	8	750	360	1780

1. Flange end cover

11. Stator

21. Certificate of conformity

31. Bow gasket

2. V-shaped seating

12. Rotor

22. Energy efficiency mark

32. Junction box cover

3. Bolt

13. Engine bed

23. Hanging rings

33. O-ring seal

4. Spring gasket

14. Coal mark

24. Connection bolt

34. Connecting piece

5. Front end cover

15. Ground bolt

25. Clamp plate

35. Flat gasket

6. Corrugated gasket

16. Dogtag

26. Junction box hopper

36. Junction box holder

7. Bearing

17. Rear end panel

27. Metal gasket

37. Stop gasket

8. Circlip

18. Fan

28. Seal washer

38. Terminal sleeve

9. Flat key

19. Fan hood

29. Spring washer

10. Shaft extension

20. 3C mark

30. Nut

About Us

Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.

Zhejiang Shenli Explosion proof Electromechanical Co., Ltd. is a modern enterprise specializing in the production of explosion-proof axial flow fans, and providing customized high-efficiency flameproof three-phase industrial asynchronous motors ybx series products, centrifugal ventilation fans, and civilian fans. All fans are produced strictly in accordance with the national level 2 energy efficiency standards. Our company regards talent as the foundation of enterprise development and has strong technical strength and abundant human resources. Guided by scientific production management, the production workshop adopts a closed modern factory building with its own experimental center, processing center, testing center and equipment, ensuring strong product quality and winning wide trust and praise from users. To face the market with professional skills, greater investment, and continuous innovation. With a nationwide marketing network and scientific sales philosophy, combined with quality and brand, it has created strong competitiveness, making it stand out among its peers. As a professional explosion proof motor manufacturer Factory, our products are sold well throughout the country and Southeast Asia.

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