Axial flux coreless PMG manufacturer from China SENWEI NEW ENERGY TECHNOLOGY INC.

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Brand Name: SW

The coreless disk permanent magenetic generator is made of high-stability Nd-Fe-B materials.
The specific outer rotor magnetic circuit is designed

Magnetic Generator Overview

The coreless disk permanent magenetic generator is made of high-stability Nd-Fe-B materials.

The specific outer rotor magnetic circuit is designed in a special way. The magnetic generator

has following features:

Magnetic Generator Features

· Torque Patent Technology: use newest "Precise Coil" technology. No hysteresis and gear notches effect make the start torque very low <1N.M

· Original Structure: use disc coreless motor to take place traditional motor makes it less volume and weight.

· Higher Utilization: use special coreless motor technology to eliminate the use bottlenecks of lower speed wind energy.

· Higher Reliability: special structure make it bigger ratio of power to volume, power to weight and have long life of 8 times longer than traditional motor.

· Gearless, direct drive, low RPM generator.

· High standard, quality components for use in harsh and extreme environments for wind turbines

· High efficiency and Low mechanical resistance energy loss.

· Excellent heat dissipation due to the Aluminum alloy outer frame and special internal structure.

Magnetic Generator Technical Data

Model	GDG-0.5KW-200	GDG-1KW-180	GDG-1KW-200	GDG-2KW-120	GDG-2KW-180
Rated Power	0.5KW	1KW	1KW	2KW	2KW
Rated Rotate Speed	200 RPM	180RPM	200RPM	120RPM	180RPM
Rated Voltage	56Vac	56Vac	56Vac	115Vac	115Vac
Rated Current	9A	12A	17.9A	10A	17.4A
Efficiency	>85%
Wending Method	Y
Insulating Resistance	100Mohm Min(500V DC)
Leakage Level	<5 ma
Start Torque	<0.1N/M	<0.3 N/M	<0.3 N/M	<0.5 N/M	<0.3 N/M
Phase Type	3 Phase
Structure	Out rotor
Stator	Coreless wire coil
Rotor	Rare Earth Permanent Magnet
Generator Shell Diameter	320	380	380	550	450
Generator Shell Length	232	241	241	330	258
Weight	20	32	32	75	51
Shaft drameter	45	50	50	78	59
Generator shell material	Aluminum alloy
Shaft material	Carbon steel
Bearing	Deep groove ball bearing

Model	GDG-3KW-100	GDG-3KW-180	GDG-5KW-100	GDG-5KW-150	GDG-10KW-100
Rated Power	3KW	3KW	5KW	6KW	10KW
Rated Rotate Speed	100RPM	180RPM	100RPM	150RPM	100RPM
Rated Voltage	380VAC	380VAC	380VAC	380VAC	400VAC
Rated Current	4.6A	4.7A	7.6A	15.2A	14.5A
Efficiency	>85%	>85%	>88%	>88%	>88%
Wending Method	Y	Y	Y	Y	Y
Insulating Resistance	100Mohm Min(500V DC)	100Mohm Min(500V DC)	100Mohm Min(500V DC)	100Mohm Min(500V DC)	100Mohm Min(501V DC)
Leakage Level	<5 ma	<5 ma	<5 ma	<5 ma	<5 ma
Start Torque	<1 N/M	<0.5 N/M	<0.5 N/M	<1 N/M	<1N/M
Phase Type	3 Phase	3 Phase	3 Phase	3 Phase	3 Phase
Structure	Out rotor	Out rotor	Out rotor	Out rotor	Out rotor
Stator	Coreless wire coil	Coreless wire coil	Coreless wire coil	Coreless wire coil	Coreless wire coil
Rotor	Rare Earth Permanent Magnet	Rare Earth Permanent Magnet	Rare Earth Permanent Magnet	Rare Earth Permanent Magnet	Rare Earth Permanent Magnet
Generator Shell Diameter	620	550	700	620	770
Generator Shell Length	410	330	400	410	590
Weight	110	65	125	110	245
Shaft drameter	80	78	98	80	85
Generator shell material	Aluminum alloy	Aluminum alloy	Aluminum alloy	Aluminum alloy	Aluminum alloy
Shaft material	Carbon steel	Carbon steel	Carbon steel	Carbon steel	Carbon steel
Bearing	Deep groove ball bearing	Deep groove ball bearing	Deep groove ball bearing	Deep groove ball bearing	Deep groove ball bearing