Common Three Phase Asynchronous Motor

YEJ Electromagnetic Brake Three Phase Asynchronous Motor

Frame: 63-355

Power: 0.37kW-315kW

Frequency: 50/60Hz

AC Voltage: 380V/200-660V

Poles: 2P, 4P, 6P, 8P

Ambient temperature: -15°C≤0≤40°C

Altitude: not exceeding 1000m

Housing: Cast Iron/Aluminium

Protection class: IP55

Insulation class: F

Cooling method: ICO141

Installation method: IMB3/IMB5/IMB35/other

Working System: S1

Connection: Star-connection for up to 3kw delta-connection for 4kw and above

Certification: CCC, CE

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technical specification Mounting Dimensions FAQ Company History

YEJ Series brake motors are fully enclosed three-phase asynchronous motors with additional disc-type DC brakes. It has the advantages of rapid braking, simple structure, high reliability and strong versatility. In addition, the brake has a manual release structure, which is widely used in a variety of mechanical equipment that needs speed regulation and rapid stop, accurate positioning, reciprocating start, frequent start, and prevent sliding. For example, in the start of transport machinery for lifting and walking machinery drag, all kinds of metal cutting machine tools, printing presses, forging presses, cement mixers, woodworking machinery, paper machinery, rubber and plastic machinery and textile machinery drag.

Model	Rated Power		Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
Model	kW	HP	Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
YEJ-711-2	0.37	0.5	2740	69.5	0.81	1	1.3	2.3	2.3	6	4	0.15	30	61	9
YEJ-712-2	0.55	0.75	2740	74.1	0.82	1.4	1.9	2.3	2.3	6	4	0.15	30	61	9.5
YEJ-801-2	0.75	1	2875	77.4	0.83	1.8	2.49	2.3	2.3	6.8	7.5	0.2	45	67	12.7
YEJ-802-2	1.1	1.5	2875	79.6	0.83	2.5	3.65	2.3	2.3	7.1	7.5	0.2	45	71	13.5
YEJ-90S-2	1.5	2	2890	81.3	0.84	3.3	4.96	2.3	2.3	7.3	15	0.2	50	75	16.3
YEJ-90L-2	2.2	3	2890	83.2	0.85	4.7	7.27	2.3	2.3	7.6	15	0.2	50	75	18
YEJ-100L-2	3	4	2891	84.6	0.87	6.2	9.91	2.2	2.3	7.8	30	0.2	65	79	27
YEJ-112M-2	4	5.5	2914	85.8	0.88	8	13.1	2.2	2.3	8.1	40	0.25	70	79	37
YEJ-132S1-2	5.5	7.5	2937	87	0.86	11.2	17.9	2.2	2.3	8.2	75	0.25	95	83	49.1
YEJ-132S2-2	7.5	10	2940	88.1	0.88	14.7	24.4	2.2	2.3	7.8	75	0.25	95	83	54.5
YEJ-160M1-2	11	15	2930	89.4	0.89	21	35.9	2.2	2.3	7.9	150	0.35	110	87	84.2
YEJ-160M2-2	15	20	2930	90.3	0.89	28.4	48.9	2.2	2.3	7.9	150	0.35	110	87	93
YEJ-160L-2	18.5	25	2937	90.9	0.89	34.7	60.2	2.2	2.3	8	150	0.35	110	87	103.5
YEJ-180M-2	22	30	2940	91.3	0.88	41.6	71.5	2.2	2.3	8.1	200	0.35	150	92	207
YEJ-200-L1-2	30	40	2950	92	0.88	56.3	97.1	2	2.3	7.5	300	0.45	200	92	253
YEJ-200L2-2	37	50	2950	92.5	0.89	68.3	119.8	2	2.3	7.5	300	0.45	200	95	265
YEJ-225M-2	45	60	2960	92.9	0.89	82.7	145.2	2.2	2.3	7.5	450	0.45	200	97	372
YEJ-250M-2	55	75	2965	93.2	0.9	99.6	177.2	2.2	2.3	7.6	600	0.5	210	99	472
YEJ-710-4	0.18	0.25	1330	64	0.66	0.65	1.3	2.4	2.4	6	4	0.15	30	53	7.5
YEJ-711-4	0.25	0.37	1330	67	0.68	0.83	1.8	2.4	2.4	6	4	0.15	30	53	9

Model	Rated Power		Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
Model	kW	HP	Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
YEJ-712-4	0.37	0.5	1330	69.5	0.72	1.12	2.66	2.4	2.4	6	4	0.15	30	53	9.5
YEJ-713-4	0.55	0.75	1390	73.5	0.73	1.56	3.78	2.4	2.4	6	4	0.15	30	55	10
YEJ-714-4	0.75	1	1390	75.5	0.75	2.01	5.15	2.3	2.4	6	4	0.15	30	55	11
YEJ-801-4	0.55	0.75	1400	77.1	0.75	1.45	3.75	2.3	2.3	5.2	7.5	0.2	45	61	13.4
YEJ-802-4	0.75	1	1400	79.6	0.76	1.88	5.12	2.4	2.5	5	7.5	0.2	45	61	14.8
YEJ-90S-4	1.1	1.5	1440	81.4	0.77	2.67	7.3	2.4	2.5	6	15	0.2	50	67	16.5
YEJ-90L-4	1.5	2	1445	82.8	0.77	3.57	9.91	2.7	3	6.8	15	0.2	50	67	18.3
YEJ-100L1-4	2.2	3	1440	84.3	0.81	4.9	14.6	2.7	3	7	30	0.2	65	70	26.8
YEJ-100L2-4	3	4	1440	85.5	0.82	6.5	19.9	2.6	2.8	7	30	0.2	65	70	29.5
YEJ-112M-4	4	5.5	1445	86.6	0.82	8.56	26.4	2.6	2.8	7.5	40	0.25	70	74	37.5
YEJ-132S-4	5.5	7.5	1455	87.7	0.83	11.5	36.1	2.2	2.8	6.4	75	0.25	95	78	51.5
YEJ-132M-4	7.5	10	1455	88.7	0.84	15.3	49.2	2.2	2.8	7	75	0.25	95	78	57.5
YEJ-160M-4	11	15	1450	89.8	0.84	22.2	72	2.1	2.8	69	150	0.35	110	82	87.5
YEJ-160L-4	15	20	1460	90.6	0.85	29.6	98.1	2.1	2.8	7.5	150	0.35	110	82	100.6
YEJ-180M-4	18.5	25	1470	91.2	0.86	35.8	120.2	2.1	2.8	7.8	200	0.35	150	82	168
YEJ-180L-4	22	30	1470	91.6	0.86	42.4	142.9	2.1	2.8	7.5	200	0.35	150	82	188
YEJ-200L-4	30	40	1470	92.3	0.86	57.4	194.9	2	2.5	7.1	300	0.45	200	84	267
YEJ-225S-4	37	50	1480	92.7	0.87	69.7	238.8	2	2.5	7.5	450	0.45	200	84	322
YEJ225M-4	45	60	1480	93.1	0.87	84.4	290.4	2	2.5	7.6	450	0.45	200	84	341
YEJ-250M-4	55	75	1480	93.5	0.87	102.7	354.9	1.8	2.2	7.3	600	0.5	210	87	443

Model	Rated Power		Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
Model	kW	HP	Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
YEJ-711-6	0.18	0.25	850	59	0.61	0.76	2.02	2	2	5.5	4	0.15	30	53	8.5
YEJ-712-6	0.25	0.37	850	63	0.62	0.97	2.81	2		5.5	4	0.15	30	53	9
YEJ-801-6	0.37	0.5	885	67.6	0.7	1.2	4	1.9	2	4.7	7.5	0.2	45	55	12.9
YEJ-802-6	0.55	0.75	885	73.1	0.72	1.6	5.9	1.9	2.1	4.7	7.5	0.2	45	55	14.4
YEJ-90S-6	0.75	1	934	75.9	0.72	2.1	7.7	2	2.1	5.8	15	0.2	50	61	16.6
YEJ-90L-6	1.1	1.5	945	78.1	0.72	3	11.1	2	2.1	5.9	15	0.2	50	65	18.2
YEJ-100L-6	1.5	2	945	79.8	0.75	3.8	15.2	2	2.1	5.9	30	0.2	65	67	29
YEJ-112M-6	2.2	3	960	81.8	0.76	5.4	21.9	2	2.1	6.2	40	0.25	70	67	36.2
YEJ-132S-6	3	4	964	83.3	0.76	7.2	29.74	2	2.1	6.4	75	0.25	95	71	50.2
YEJ-132M1-6	4	5.5	965	84.6	0.76	9.5	39.6	2	2.1	6.6	75	0.25	95	71	53
YEJ-132M2-6	5.5	7.5	965	86	0.77	12.6	54.4	2	2.1	6.8	75	0.25	95	71	57.2
YEJ-160M-6	7.5	10	970	87.2	0.78	16.8	73.8	2	2.1	6.8	150	0.35	110	75	85.6
YEJ-160L-6	11	15	970	88.7	0.78	24.2	108.3	2	2.1	6.9	150	0.35	110	75	90
YEJ-180L-6	15	20	975	89.7	0.81	31.4	146.9	2	2.1	7.3	200	0.35	150	78	180
YEJ-200L1-6	18.5	25	980	90.4	0.81	38.4	180.3	2	2.1	7.2	300	0.45	200	78	243
YEJ-200L2-6	22	30	980	90.9	0.83	44.3	214.4	2	2.1	7.3	300	0.45	200	78	257
YEJ-225M-6	30	40	980	91.7	0.84	59.2	292.3	2	2.1	6.8	450	0.45	200	81	330
YEJ-250M-6	37	50	980	92.2	0.86	70.9	360.6	2	2.1	7	600	0.5	210	84	429
YEJ711-8	9	0.12	600	49	0.52	0.54	1.43	1.8	1.9	4.5	4	0.15	30	51	9.5
YEJ-712-8	0.12	0.18	600	52	0.52	0.67	1.91	1.8	1.9	4.5	4	0.15	30	51	10

Model	Rated Power		Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
Model	kW	HP	Rated Speed	Efficiency(%)	Power Factor	Rated Current(A)	Rated Torque(NM)	Blocking Torque/Rated Torque Tsn/Tn	Maximum torque/rated torque Tmax/Tn	Blocking Current/Rated Current is/in	Full Braking Moment	Max Braking Time at to Load (s)	Brake Power(W)	Noise LWDB(A)	Weight(kg)
YEJ-801-8	0.18	0.25	650	45.9	0.61	0.98	2.64	1.8	1.9	3.3	7.5	0.2	45	52	11.5
YEJ-802-8	0.25	0.37	650	50.6	0.61	1.23	3.67	1.8	1.9	3.3	7.5	0.2	45	52	12
YEJ-90S-8	0.37	0.5	675	56.1	0.61	1.64	5.23	1.8	1.9	4	15	0.2	50	56	16
YEJ-90L-8	0.55	0.75	675	61.7	0.61	2.22	7.78	1.8	2	4	15	0.2	50	56	19
YEJ-100L1-8	0.75	1	685	66.2	0.67	2.57	10.5	1.8	2	4	30	0.2	65	59	29
YEJ-100L2-8	1.1	1.5	685	70.8	0.67	3.52	15.3	1.8	2	5	30	0.2	65	59	31.1
YEJ-112M-8	1.5	2	695	74.1	0.7	4.39	20.6	1.8	2	5	40	0.25	70	61	38.2
YEJ-132S-8	2.2	3	710	77.6	0.71	6.07	29.6	1.8	2	6	75	0.25	95	66	50.3
YEJ-132M-8	3	4	710	80	0.73	7.81	40.4	1.8	2	6	75	0.25	95	66	55
YEJ-160M1-8	4	5.5	725	81.9	0.73	10.2	52.7	1.9	2	6	150	0.35	110	69	83.5
YEJ-160M2-8	5.5	7.5	725	83.8	0.74	13.5	72.4	1.9	2	6	150	0.35	110	69	91
YEJ-160L-8	7.5	10	725	85.3	0.75	17.8	98.8	1.9	2	6	150	0.35	110	72	100.2
YEJ-180L-8	11	15	735	86.9	0.75	25.6	142.9	2	2	6.5	200	0.35	150	72	208
YEJ-200L-8	15	20	730	88	0.76	34.1	196.2	2	2	6.6	300	0.45	200	75	258
YEJ-225S-8	18.5	25	730	88.6	0.76	41.7	242	1.9	2	6.6	450	0.45	200	75	683
YEJ-225M-8	22	30	730	89.1	0.79	47.5	287.8	1.9	2	6.6	450	0.45	200	75	351
YEJ-250M-8	30	40	735	89.8	0.79	64.3	389.8	1.9	2	6.5	600	0.5	210	78	465

Victory 20 Years Quality Assurance

A Production Motor Expert At Your Side

Victory Machinery Technology Co., LTD(Changzhou YongZhuan Motor Co., LTD) is a comprehensive motor design and manufacturing enterprise with a modern production scale. It is located in Changzhou, Jiangsu, China.

We have more than 200 employees, including more than 30 professional and technical personnel, cover an area of more than 20,000 square meters, registered capital of 80 million yuan, and annual production of 3000,000 motors. We have a strong technical force, the rotor production line will implement the use of an intelligent robot production line, stator machining will be used for automatic production line and intelligent detection, and the whole machine assembly has implemented semi-automatic production, and intelligent detection, intelligent motor performance testing equipment has more than 20 sets. YEJ Electromagnetic Brake Three Phase Asynchronous Motor Manufacturers and Factory in China.

Our main products are special motors for reducers, YS series sub-horsepower motors, YE3, and YE4 high-efficiency energy-saving motors, YEJ brake motors, YVP variable frequency motors, YBX3 explosion-proof motors, YFB3 dust explosion-proof motor, ultra-high efficiency asynchronous starting permanent magnet synchronous motor series, ultra-high efficiency variable frequency drive permanent magnet synchronous motor, aluminum shell series motor and various special technologies The operation requires a motor. Products are widely used in metallurgy, machinery, coal, petroleum, chemical, electric power, water conservancy, environmental protection, and other industries.

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Product Knowledge

How is the electromagnetic brake integrated into the motor's design?

The integration of an electromagnetic brake into the design of a motor involves incorporating the braking system in a way that allows for effective braking action while ensuring compatibility with the motor's overall functionality. Here are the key aspects of how an electromagnetic brake is typically integrated into the design of a motor:

Location and Placement:

The electromagnetic brake is strategically located within the motor assembly. Commonly, it is positioned at the non-drive end of the motor, adjacent to the motor shaft.
Brake Housing:

The brake is housed in a specific casing or housing that is designed to accommodate the brake components. The housing provides protection to the brake assembly and ensures proper alignment with the motor shaft.
Mounting Configuration:

The brake is mounted securely to the motor frame to prevent any movement or misalignment during operation. This mounting configuration is often standardized to facilitate ease of installation and maintenance.
Shaft Connection:

The brake is connected to the motor shaft, typically at the non-drive end. This connection allows the brake to engage and disengage with the motor shaft as needed.
Electromagnetic Coil:

The heart of the electromagnetic brake is the coil, which generates the magnetic field responsible for engaging the brake. The coil is wound around a core and is energized to create the magnetic force required for braking.
Brake Rotor and Armature:

The brake rotor is attached to the motor shaft, and the armature is connected to the brake housing. When the electromagnetic coil is energized, it attracts the armature, causing the brake rotor to engage with the armature and create a braking effect.
Release Mechanism:

To disengage the brake, a release mechanism is incorporated. This mechanism may involve a spring or other means to overcome the magnetic force and allow the brake to release from the motor shaft.
Manual Release Option:

Some designs include a manual release option, allowing users to disengage the brake manually when needed. This can be important for maintenance or emergency situations.
Control Circuitry:

Control circuitry is integrated into the motor's overall control system to manage the engagement and disengagement of the electromagnetic brake. This may involve a separate brake control unit or be incorporated into the motor's main control system.
Power Supply:

The electromagnetic brake requires a power supply to energize the coil and engage the brake. This power supply is typically coordinated with the motor's power source.
Compatibility with Variable Frequency Drives (VFDs):

In motors designed for use with Variable Frequency Drives (VFDs), the electromagnetic brake is often compatible with the control signals from the VFD, allowing for synchronized operation.
Environmental Protection:

The brake components are often designed with protective measures to shield them from environmental factors such as dust, moisture, and temperature variations. This ensures the reliability and longevity of the brake.
Wiring and Connections:

Wiring and connections for the electromagnetic brake are integrated into the motor's overall wiring system. Proper insulation and secure connections are essential for reliable operation.
Monitoring and Feedback Systems:

Some advanced designs may include monitoring and feedback systems to provide information about the status of the electromagnetic brake. This can be valuable for diagnostics and preventive maintenance.
The Electromagnetic Brake Three-Phase Asynchronous Motor design is a collaborative effort between mechanical and electrical engineers to ensure seamless operation and reliable braking performance. It's essential for the design to meet safety standards and regulatory requirements while providing efficient and controlled braking functionality.

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