20hp (15kW) 3-Phase Asynchronous Motor with Clutch

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$7,973.87

Lower cost three phase asynchronous motor with clutch, 15000 watt, with rated torque 94.3Nm, working voltage of 380V 50Hz, widely used in textile, chemical, metallurgy, building materials, paper making, plastic and other industries.

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SKU: ATO-AMWC-15000W

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Delivery date: 10-20 days

Overview

Totally enclosed 3-phase asynchronous motor with clutch, with rated output 20hp, rated speed 1250rpm in foot mounting. It offers high-efficiency performance, high starting torque, little vibration, and reliable operation.

20hp (15kW) 3-Phase Asynchronous Motor with Clutch Specification

Model	ATO-YCT225-4B
Capacity	15kW
Rated Torque	94.3Nm
Speed adjustable Range	1250-125r/min
Speed Changing Rate	3%
Rated Voltage	380V
Installation	B3
Frequency	50Hz
Phase	3 phase
Certification	CE, CCC, IS9001, IS2008
IP Grade	IP21
Efficiency	IE1/IE2/IE3
Frame	Cast Iron or aluminum
Weight	250kg
Ambient temperature	-15℃~40℃
Altitude	not exceeding 1000 Meters
Duty	Continuous running
Insulation Grade	B
Warranty	1 year

20hp (15kW) 3-Phase Asynchronous Motor with Clutch Dimensions

Model	YCT225-4B
Mounting Dimension & Tolerance (mm)	A	Basic Size	356
	A/2	Basic Size	178
	WB	Basic Size	406
	WC	Basic Size	56
	WC	Limit Size	±1.5
	D	Basic Size	42
	D	Limit Tolerance	+0.018 +0.002
	E	Basic Size	110
	E	Limit Tolerance	±0.43
	F	Basic Size	12
	F	Limit Tolerance	-0.043
	G	Basic Size	37
	G	Limit Tolerance	-0.2
	H	Basic Size	225
	H	Limit Tolerance	-0.5
	K	Basic Size	19
		Limit Tolerance	‘+0.52
		Position Tolerance	Φ 1.5 Ⓜ
Mounting Dimension & Tolerance (mm)	AB	465
	AC	485
	AD	270
	HD	545
	L	980

Details

15000W Asynchronous Motor with Clutch Details

Tips: Working Principle of 20hp (15kW) 3-Phase Asynchronous Motor with Clutch.

When a symmetrical three-phase alternating current is passed into the three-phase stator winding, a rotating magnetic field is generated that rotates at a synchronous speed n1 along the inner circular space of the stator and rotor. Since the rotating magnetic field rotates at n1 speed, the rotor conductor is stationary at the beginning, so the rotor conductor will cut the stator rotating magnetic field and generate the induced electric potential (the direction of the induced electric potential is determined by the right-hand rule). As the rotor conductor is shorted at both ends by the shorting ring, under the action of the induced electromotive force, the rotor conductor will generate an induced current in the same direction as the induced electromotive force. The current-carrying conductor of the rotor is subjected to an electromagnetic force in the stator magnetic field (the direction of the force is determined by the left-hand rule). The electromagnetic force produces an electromagnetic torque on the rotor shaft, which drives the rotor to rotate in the direction of the rotating magnetic field.

Through the above analysis, we can conclude that the working principle of motor is as follows: when the three-phase stator winding of motor (each phase is 120 degrees different from the other) is connected to the three-phase symmetrical alternating current, a rotating magnetic field will be generated, which will cut the rotor winding and produce induction current in the rotor winding (the rotor winding is a closed path), the current-carrying rotor conductor will produce electromagnetic force under the action of the rotating stator magnetic field, which will form electromagnetic torque on the rotor shaft. The current-carrying rotor conductor will generate electromagnetic force under the stator rotating magnetic field, thus forming electromagnetic torque on the motor shaft to drive the motor rotation, and the direction of motor rotation is the same as the direction of rotating magnetic field.

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