Large and Medium Synchronous Motor for Mining

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

 

Our large and medium synchronous motor for mining is used in mine hoists, mills, fans, and large processing drives. The customer sheet shows a 0.9 leading power factor, F / H insulation, and several cooling choices. The page looks at the motor base, excitation cabinet, shaft load, and cooling route because these points affect a mining drive room before installation.

 

 

 

 

Parameter	Details
Product Series	DGSM - B / B VF Subseries Motor
Application Industries	Metallurgy / Mining / Water conservancy / Energy and Chemical Industry
Applicable Standards	IEC
Frame Range	Φ990 - Φ2900
Power Range	200 kW - 15000 kW
Rated Voltage	3 kV / 6 kV / 10 kV
Applicable Frequency	50 Hz / 60 Hz / 0-55 Hz
Power Factor	0.9 (Leading)
IP Rating	IP 00 / IP 21 / IP 23 / IP 44 / IP 54
Mounting Method	IM 7211 / IM 7311
Cooling Method	IC 01 / IC 37 / IC 86W / IC 97W
Bearing type	Pedestal Sliding Bearing
Insulation Class	F / H
Excitation Method	Separate Static Thyristor Excitation

 

Excitation System / Product Characteristics
Excitation System	Designation Explanation		Product Characteristics		Designation Explanation
B	Brush Extitation		VF		Variable-frequency
BL	Brushless Extitation		M		Mining
			V		Vertical
			SP		Special
Cooling Method
No.			Cooling Method
01			IC01
06			IC06
11			IC611
16			IC616
66			IC666
81			IC81W
86			IC86W
37			IC37
97			IC97W
Rated Power
Rated Power			Power Unit
xxxxx			kW
Speed Grade
Poles	Synchronous Speed	Poles	Synchronous Speed	Poles		Synchronous Speed
2	3000 rpm	18	333 rpm	36		166.7 rpm
4	1500 rpm	20	300 rpm	40		150rpm
6	1000 rpm	22	272.7 rpm	42		142.8 rpm
8	750 rpm	24	250 rpm	44		136.3 rpm
10	600 rpm	26	230.7 rpm	46		130.4 rpm
12	500 rpm	28	214.2 rpm	48		125 rpm
14	428.5 rpm	30	300 rpm	50		120 rpm
16	375 rpm	32	187.5 rpm	60		100 rpm

 

 

The large and medium synchronous motor for mining gives a clear base for engineering review. Output range, frame size, excitation, insulation, and power factor can be checked early.

 

 

Medium and large-scale synchronous motors serve as the premier prime movers for critical mine winding systems (hoists), autogenous (AG) and semi-autogenous (SAG) grinding mills, main ventilation fans, and dewatering pumps. Engineered for high-inertia loads, these motors provide exceptional torque density and feature leading power factor correction capabilities, which optimize the electrical network's power quality. Their robust construction ensures operational stability in harsh underground environments, making them indispensable for heavy mineral processing machinery requiring high static pull-out torque and precise speed synchronization.

 

 

Component	Function
Stator	Carries the synchronous stator winding for mine duty.
Rotor	Runs with the excitation system for the driven machine.
Excitation section	Supports the Φ990 to Φ2900 motor body.
Bearing support	Holds the shaft for large mining loads.
Cooling path	Follows the listed cooling options for large drive rooms.

 

 

 

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