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A6 Ultra-quiet Brushless DC Motor Controller Factory
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A6 Ultra-quiet Brushless DC Motor Controller

The A6 2422 Ultra-Quiet Brushless DC Motor Controller delivers smooth, silent, and highly efficient performance for modern devices. With advanced noise-reduction design, precise speed control, and strong stability, it ensures reliable operation even under continuous use. Its compact structure, intelligent protection features, and excellent heat management make it suitable for long-term, high-performance applications. This controller is the perfect choice for brands seeking ultra-quiet, efficient, and refined motor control solutions.

APT-A6 Motor controller, high power and high performance for electric vehicle motor drive, up to 15kW PMSM and BLDC invert capability, easy update by CANBUS. Windows software and mobile apps supported.

Technical Parameters

Application&Features

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Communication Interface VCU
Communication1
CANBUS
(Isolation type, default 120Ω terminal resistor)
VCU
Communication2
Optional configuration RS-485
Upper
computer
communication<
UART-TTL
Motor-related Motor
temperature
sensing
interface
NTC/PTC((default parameters KTY83-122)
Position
signal
avoidance
Hall encoder or magnetic encoder
Motor-type

Permanent magnet synchronous motor

DC brushless motor
Equipment Support Built-in Bluetooth capability
Software Adaptation APT eMotion
Executive Standard Electrical: GB/T18488 Salt Spray: GB/T2423.17
IP Rating: GB/T4208-2017 Vibration: GB/T2423.10-2008
Input Rated Voltage 30-170 V Power devices vary across different voltage platforms
Control Mode Vector Control - FOC Sine Wave Modulation
Rated Power 6-8 KW Hardware configuration is adjustable; the heat sink is adjustable
Peak Power 8-12 KW Hardware configuration adjustable
Maximum DC Input Current 300 A.peak Maximum withstand capacity of the DC bus
Rated Output Current 250-350 A.peak Motor phase current (peak); heat sink adjustable
Maximum Output Current 700 A.peak Motor phase current (peak)
Maximum Conversion Efficiency 98% - -


Orderable Specifications

Product
Model
Voltage
range
Motor phase
current limit
DC Input current
Default limit Max. capability
A6.72S 30-85V 500A 170A 300A
A6.72M 30-85V 550A 190A 300A
A6.72L 30-85V 600A 220A 300A
A6.72U 30-85V 700A 250A 300A
A6.96M 30-118V 550A 200A 300A
A6.120M 30-135V 550A 200A 300A

Application field:
1. Pure electric and hybrid systems (traction or auxiliary):
• Road vehicle, utility vehicle, high-power electric motorcycle
• Off-road vehicles (tractors, bulldozers, special off-road vehicles, etc.)
• Electric boat, speedboat,t, and other fields of EV conversion

2. Design features:
The electrical system architecture is laid out in advance for automotive applications
Low voltage, high power, economical and efficient, very suitable for Off-road machinery

3 . Technical features:
• Field-oriented vector control, in conjunction with APT-tuned algorithms, provides peak torque and optimal efficiency across the entire operating range
• Advanced Pulse Width Modulation technology provides efficient use of battery voltage, low motor harmonics, low torque ripple, and minimized switching losses
• Tunable to any BLDC or IPM motor. Fully programmable for optimal match to individual motor characteristics
• Field-Programmable, with FLASH downloadable main operating code
• Extremely wide torque/speed range, including full regeneration capability
• The unique software makes the system application easier than ever
• Benefit from the many decades of APT experience in the EV industry, quickly and simply decide your own proprietary PID parameter to differentiate your systems from your competition



  • Individual buyers
  • Corporate Procurement

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A6 Ultra-quiet Brushless DC Motor Controller Suppliers

Building on its long-accumulated core motor drive technologies and unique experience in high-power MOSFET parallel connection, Shanghai APT Power Technology Co., Ltd. focuses on providing high-end customers in the industry with core hardware, embedded software for motor drive products, and supporting technical services. A6 Ultra-quiet Brushless DC Motor Controller Suppliers in China. Guided by the business philosophy of enhancing the core value of end products, it lays out long-term development strategies to assist customers in their brand growth initiatives.

Over the years, the company has continuously launched high-performance drive control products across various voltage levels, covering application scenarios such as electric motorcycles, electric robot chassis, electric ATVs, UTVs, and electric outboard motors. Wholesale A6 Ultra-quiet Brushless DC Motor Controller Factory. Leveraging mature and reliable product applications, it adheres to better technical solutions and high-quality hardware materials, expanding the market reputation of major complete machine manufacturers by improving user experience.

In the future, the company will continue to deepen its expertise in motor drive technology and focus on fields requiring high quality and reliability. It is committed to becoming a brand benchmark in the motor drive niche industry and creating greater value for various outstanding brands in the new energy power track.

Certificate
  • SGS
  • Benelux Trademark Certificate - APT - Class 12
  • Thai Trademark Certificate - APT - Class 12
  • Singapore Trademark Certificate - APT - Class 12
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