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GL-PMG-500A

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Ginlong Ningbo Technologies Co.,Ltd.

Ningbo,Zhejiang,China

Product Details
Company Profile

We have successfully producing over thousands of PMGs to European and American customers. Please find the model list as below for your interest. Alternatively, We are more than pleased to customise a design for the client to enable a perfect fit to their system requirements. This can be a modification based on one of our existing designs or one could be developed for you from scratch.

Model number:	GL-PMG-500A
Rated Rotation Speed(RPM)	450
Rated Output Power(W)	500
Outer frame material	High standard Aluminium alloy with TF/T6 heat treatment (TF/T6 full heat treatment for increasing the performance of aluminium alloy as follows. Heat 4-12 hours at 525-545 degrees Celsius quench with hot water and precipitation heat treatment for 8-12 hours at 155-175 degrees Celsius.)
Outer frame finish	Aluminium surface is anodised then power painted for anti-corrosion protection
Shaft material	High standard Stainless Steel
Shaft bearing	High standard NSK 6207DDUC3(Front) NSK 6207VVC3(Rear)
Weight(Kgs)	14.4
Rotor inertia (Kg.m2):	0.006
Fasteners (nuts and bolts)	High standard Stainless Steel
Lamination stack	High specification cold-rolled Steel
Windings temperature rating	180°C
Magnet material	NdFeB (Neodymium Iron Boron)
Magnets temperature rating	150°C
Generator configuration	3 Phase star connected AC output
Safety	Capable of withstand short term shorting of the windings for braking effect at rated rotation speed. Class 1 electrical safety rated for prevention of electrical shocks.
Starting torque(NM)	≤0.45 N.m
Phase resistance(ohms)	0.66
Recified DC Current at Rated Output(A)	20
Requied Torque at Rated Power(NM)	14.8
Output Wire Square Section(mm2)	6
Output Wire Length(mm)	600

◆ Low start up speed due to low cogging and resistive torque design.
◆ 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 Aluminium alloy outer frame and special internal structure.
◆ High strength from the specially desy selecign structure and fully heat treatment Aluminium.
◆ Generator is designed using speciallted material and treated to resist corrosion and oxidation.
◆ Designed for reliable and long operational lifetime under long-term full output.
◆ Designed for 20-year operation life.
◆ Patent protected design.