Jershtech DC Motors Jershtech DC Motors

BL4275 High Torque BLDC Brushless DC Motor with Controller

Product Description

KEY SPECIFICATION OF THE MOTOR
ITEM VALUE
Motor Type Brushless DC motor
Motor Model No BL4275
Size (Dimensions) D42*75mm
Operating Voltage 8V~26V DC
No Load Speed 3000~10000 r/min
Output 10W~90W
Typical Application Power Tools, Home Appliance, Smart Home, Personal Care
Shaft Length Customized
Shaft Shape D-Cut
Motor Overview
High-Performance Brushless Technology: This series offers exceptional efficiency and durability for demanding industrial and consumer applications.
Motor Categories
Brushless Advantages
TECHNICAL SPECIFICATIONS & DIMENSIONS
Technical Drawing 1
Technical Drawing 2
APPLICATIONS & QUALITY ASSURANCE
Application 1
Application 2
Quality Control
Certifications
FREQUENTLY ASKED QUESTIONS
Q1: What are the main benefits of using a brushless DC motor over a brushed one?
Brushless DC (BLDC) motors offer higher efficiency, a longer lifespan due to no brush wear, quieter operation, and better heat dissipation compared to traditional brushed motors.
Q2: Can the motor shaft dimensions be modified for specific projects?
Yes, we provide customization options for shaft length, diameter, and shape (such as D-cut, round, or geared) to meet your specific application requirements.
Q3: Is the BL4275 motor suitable for battery-powered tools?
Absolutely. With an operating voltage range of 8V to 26V DC and high output efficiency, it is ideal for cordless power tools and portable home appliances.
Q4: Does this motor support speed control and direction reversal?
Yes, when paired with an appropriate brushless motor controller, you can precisely manage the speed (3000-10000 r/min) and change the direction of rotation.
Q5: What is the typical life expectancy of this motor series?
Due to the brushless design, the lifespan is primarily limited by the quality of the ball bearings, typically lasting 10,000 to 20,000 hours under normal operating conditions.
Q6: Are these motors compliant with international quality standards?
Yes, the manufacturing process follows strict quality control protocols, ensuring the motors meet various safety and performance certifications required for global markets.

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