Three Phase Wound Rotor Induction Motor

Three Phase Wound Rotor Induction Motor, also known as slip ring induction motor, is a heavy-duty industrial asynchronous motor tailored for high-load startup and variable speed operation.

Send Inquiry

Product Introduction

Shenyang Electric Machine Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of three phase wound rotor induction motor in China. As we have world-leading production equipment and strong manufacturing capabilities, we warmly welcome you to buy premium three phase wound rotor induction motor at competitive price from our factory. Also, quotation is available.

The Three Phase Wound Rotor Induction Motor is a standard industrial AC motor compliant with IEC 60034 and GB 755 national standards. This motor covers a common power range of 500kW–8000kW and supports 380V low voltage and3kV/ 6kV/10kV high-voltage industrial power supply systems, with operational efficiency reaching 85%–95% under rated working conditions.

Selection Guide

Parameter Item	Parameter Details
Product Series	DGAM - WA PB / WW PB Subseries Motor
Application Industries	Mining / Construction Materials / Metallurgy / Non-Ferrous Metal Smelting
Applicable Standards	IEC
Frame Diameter Range	Φ990 - Φ2600
Power Range	500 kW - 8000 kW
Rated Voltage	3 kV / 6 kV / 10 kV
Applicable Frequency	50 Hz / 60 Hz
IP Rating	IP00 / IP20 / IP21 / IP23 / IP44
Mounting Method	IM7211 / IM7311 / IM7321
Cooling Method	IC01 / IC97W
Bearing Type	Pedestal Sliding Bearing
Insulation Class	F / H
Rotor Type	Wound Rotor

Product Characteristic 1 / Product Characteristic 2
Product Characteristic 1	Designation Explanation				Product Characteristic 2			Designation Explanation
HR	Rib-cooled				E4			IE4
BO	Box-type Open				E3			IE3
BA	Box-type Air-cooled				E2			IE2
BW	Box-type Water-cooled				VF			Variable Frequency
WO	Wound rotor Open				V			Vertical Mounting
WA	Wound rotor Air-cooled				PB			Pedestal Bearing
WW	Wound rotor Water-cooled
SP	Special
Cooling Method
Product Characteristic	No.	Cooling Method		Product Characteristic	No.	Cooling Method		Product Characteristic	No.	Cooling Method
HR	1	IC411		WO	1	IC01		SP	411	IC411



	6	IC416			6	IC06			416	IC416


BO	1	IC01		WA	1	IC611			1	IC01

	6	IC06			6	IC616			6	IC06

BA	1	IC611			66	IC666			611	IC611

	6	IC616		WW	1	IC81W			616	IC616

	66	IC666			6	IC86W			666	IC666

BW	1	IC81W							81	IC81W

	6	IC86W							86	IC86W
									37	IC37
Frame Size
LV(Low Voltage‌) ≤ 1000 V			MV(Medium Voltage) 1120 V ~ 6600 V			HV(High Voltage) 10000 V ~ 13800 V


80	315		355			355
90	355		400			400
100	400		450			450
112	450		500			500
132	500		560			560
160	560		630			630
180	630		710			710
200	--		800			800
225	--		900			900
250	--		1000			1000
280	--		1120			1120
Speed Grade
Poles	Synchronous Speed			Poles	Synchronous Speed		Poles		Synchronous Speed
2	3000 rpm			10	600 rpm		18		333 rpm
4	1500 rpm			12	500 rpm		20		300 rpm
6	1000 rpm			14	428.5 rpm
8	750 rpm			16	375 rpm

Product After-sales Service

Warranty Guarantee: The whole set of Three Phase Wound Rotor Induction Motor enjoys 18 months factory warranty from shipment date. Free repair or replacement is provided for quality-related failures under standard operating conditions.
24h Rapid Response: Professional overseas technical team offers 24-hour online fault diagnosis and technical support, solving daily operation and maintenance problems efficiently.
Spare Parts Supply: Original consumable accessories such as carbon brushes and slip rings are available with stable stock and fast global delivery to minimize equipment downtime.
Technical Service Support: Provide remote installation guidance, commissioning instruction and daily maintenance training. On-site service is available for special project demands.
Full Lifecycle Service: Support customized solution optimization, regular operation guidance and after-sales follow-up, ensuring long-term stable motor operation.

FAQ

Q1: Can this motor support on-site speed regulation?

A1: Yes. Stepless speed regulation can be realized by matching external rotor resistors, with stable mechanical performance, perfectly fitting intermittent and variable-speed working conditions.

Q2: What is the operating state after successful startup?

A2: After completing acceleration, the rotor winding can be fully short-circuited. The motor runs in high-efficiency asynchronous state with low slip loss for long-term continuous operation.

Q3: What kind of industrial scenarios is the Three Phase Wound Rotor Induction Motor suitable for?

A3: It is specially designed for heavy-duty industries including mining, metallurgy and cement, widely used for ball mills, crushers, heavy conveyors and hoisting machinery with frequent startup and impact loads.

Hot Tags: three phase wound rotor induction motor, China three phase wound rotor induction motor manufacturers, suppliers, factory

No Information

Wound Induction Motor