350W brushless DC motor with lower noise and higher start torque, the adding brake option. IP54 protection grade of this BLDC motor and often applys in electric car. Brushless DC motor with the matching BLDC motor controller and gearbox, you can buy a kit and get more discount.

Basic Specifications

• Model: RDDLZ-D5BLD350
• Matched Controller Model: RDDLZ-BLD750 (Click to the product page); RDDLZ-BLD100 (For 12V)
• Rated Power: 350W
• Rated Voltage: 24V DC / 48V DC (Optional)
• Rated Current: 18.47A at 24V, 9.21A at 48V
• Phase: 3 phase
• Holding Torque: 1.12 Nm
• Peak Torque: 3.35 Nm
• Rated Speed: 3000 rpm
• No-load Speed: 3300 rpm
• Square Flange Size: 86 mm
• Weight: 6 kg

Technical Parameters

• Working Efficiency: 85%
• Number of Poles: 4 pairs of poles (8 poles)
• Brake Apparatus Voltage: 24V DC/ 48V DC, (Electromagnetic brake will trigger when the DC supply cuts off)
• Brake Size: Φ76.8*27.7mm
• No-load Current: <7.3A at 24V, <5.61A at 48V
• Insulation Grade: F
• Protection Grade: IP54
• Working Temperature: 10℃~+40℃
• Humidity: ≤90% (no condensation)
• Motor Lead Length: 100cm
• Certificate: CE, RoHS, ISO/TS16949

Features

1. High performance and low consumption
   350W BLDC motor is a three phase electric motor, which is especially suited for applications requiring higher efficiency and power density.
2. Wide application range and good control effect
   Brushless DC motor works with a matching controller (RDDLZ-BLD750) and may achieve simple to complex control, turn from CW to CCW, and meet various communication requirements (RS232, RS485, CAN, etc.). BLDC controller can be controlled through 0-5VDC analog signal to adjust the speed.
3. Wide control speed torque range
   Brushless DC motor works with a gearbox (choose a planetary gearbox with gear ratio from 4:1 to 200:1 or worm gearbox with gear ratio from 7.5:1 to 100:1) effectively reduce the motor's speed and moment of inertia to increase torque in your application, because the gearbox can control the start/stop and change speed in time.
4. Low noise and smooth operation
   Brushless DC motor has no brushes, no sparks will be generated during operation, which greatly reduces friction.
5. Good protection performance and continuous duty (24/7)
   350W BLDC motor kit adopts a new type of sealing device, which has good protection performance and strong adaptability to the environment, and works continuously in harsh environments such as corrosion and humidity.

Line Define

Dimension (Unit=mm)

Speed-Torque Curve

• Instantaneous maximum torque line
  The maximum torque momentarily impacts the load when the motor is started.
  Beyond this torque, the over-current protection of the driver will cause the motor to stop.
• Short time operation area
  The motor can run at a short time within this torque range at different speeds.
  If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
• Rated operating torque line
  The rated torque of motor running at different speeds, and the motor can run for a long time at this torque.
• Continuous operating area
  When the motor rotates at different speeds, it runs continuously in this corresponding zone.

Details

Tips: 3 Main Applications of 350W Brushless DC Motor

350W brushless DC motor is widely used, such as automobiles, tools, industrial control, automation and so on. In general, brushless DC motors can be divided into the following three main uses:

1. Continuous load application. 350W brushless DC motor requires a certain speed but does not require high speed accuracy, such as fans, pumps, hair dryers and other applications, which have low cost and are mostly open-loop control.
2. Variable load applications. It is mainly the application that the speed needs to change in a certain range, and has higher demand for motor speed characteristics and dynamic response time characteristics. Such as household appliances, dryers and compressors, oil pump control, electrical controller, and engine control in the automotive industry.
3. Location applications. Most industrial and automatic control applications fall into this category, where energy transfer is often completed, so there are special requirements for dynamic response to speed and torque, and higher requirements for controllers.