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 Jiangxi Grand Tech Motor CO.,Ltd make Brushless Slotless PM DC motors, which are from 1990s' American patent technology and after our re-development, they are the high-performance product with our own intellectual property rights. They are the "fill the domestic gaps, in advanced international level" motors. They have high efficiency, run smoothly, strong overload features except DLDC motors' advantages. Currently our motors are used in fuel cell system, railway system, textile equipments, medical equipments etc. and exported to other countries worldwide. Brushless Slotless PM DC motor is the trend of Micro-Motor manufacture
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 Brushless
Slotless PM DC Motor is a mechanotronics product and need
a controller to drive. We-Jiangxi Grand Tech Motor Co.,Ltd
not only make the motors but also make the controllers according
to our development needs. Driver is based on AC-DC-AC or DC-AC
transform system. Voltage input range is from 110VAC-220VAC
or 12VDC-560VDC, peak current can be 150A and the motor power
can reach as much as 7.5KW. Now our controllers are used in
fuel cell system, railway system, textile equipments, medical
equipments etc.. They have high reliability on control functions
and protection functions. Some of them have past EMC practice
and can be worked in each adverse environment.
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