24mm Micro Brushless Vibration Motor – 30mm Type Model NFP-BL2430-SR

High-Frequency Vibration BLDC Motor Parameters

First, the NFP-BL2430-SR is a compact brushless vibration motor with a single round eccentric head. It provides high-frequency vibration, a large amplitude, and low operating noise.

In addition, the motor can work continuously for up to 30,000 hours under suitable operating conditions. PWM speed regulation and bidirectional rotation are also available.

Main Product Features

• Long service life: Brushless construction supports up to 30,000 hours of continuous operation.
• Large vibration amplitude: The 13mm round eccentric head produces strong vibration output.
• Low operating noise: Suitable for products that require quiet performance.
• Adjustable speed: PWM speed control allows flexible vibration adjustment.
• Bidirectional rotation: Supports both clockwise and counterclockwise rotation.
• Built-in driver: The integrated brushless controller provides stable plug-and-play operation.

Motor Specifications

Next, the table below lists the main electrical and mechanical specifications of the NFP-BL2430-SR brushless vibration motor.

Note: All reduced no-load speeds have a tolerance of ±15%.

Construction and Performance Features

• Round-shaped vibration head: The large eccentric head is made from high-quality metal. It offers corrosion resistance, stable operation, low heat buildup, and low noise.
• Pure copper coil: The six-wire winding uses 100% pure copper wire. Therefore, it provides stable resistance, strong torque, efficient operation, and good high-temperature performance.
• High-quality magnetic tile: The sintered NdFeB magnet uses a three-layer anti-rust treatment. It provides high efficiency, low dynamic loss, and a working temperature range from 80°C to 200°C.
• Built-in brushless drive: The internal control board supports forward and reverse rotation, braking, PWM speed regulation, and FG speed signal output.

Moreover, the brushless design eliminates carbon-brush wear. As a result, the motor offers a longer service life, lower maintenance, and more stable speed than a conventional brushed motor.

Φ24mm Brushless Vibration Motor Outline Drawing

First, the outline drawing shows the motor body, round eccentric head, shaft position, and cable outlet. Therefore, engineers can confirm the required installation space before building a prototype.

In addition, enough clearance must be left around the rotating eccentric head. This helps prevent contact with nearby parts during high-speed operation.

Outline Drawing Benefits

• Clear motor dimensions: Helps confirm the Φ24mm diameter and 43mm total length.
• Eccentric head reference: Shows the space required for the 13mm round vibration head.
• Rotation clearance: Helps prevent interference with nearby components.
• Mounting guidance: Supports accurate bracket and enclosure design.
• Faster integration: Simplifies prototype and mass production planning.

Long-Lifetime Brushless DC Motor Wiring Instructions

Forward and Reverse Rotation Control Without Speed Regulation

Next, the wiring diagram shows how to connect the motor for forward and reverse rotation without external speed regulation. Correct polarity and control-wire connections are important for safe operation.

NFP-BL2430 Five-Wire Motor Wiring Instructions

• Red wire: Connect to the positive motor power supply terminal (+). Select the DC supply according to the motor voltage specification.
• Black wire: Connect to the negative motor power supply terminal (-).
• Yellow wire: FG speed signal output. The motor outputs 9 square-wave pulses for each full revolution.
• White wire: PWM speed-control input using a 15kHz to 25kHz signal. When speed control is not required, connect the white wire to the black wire for full-speed operation.
• Orange wire: Forward and reverse rotation control. Connect the orange wire to the black wire to reverse the rotation direction.

Built-In Protection Functions

• Overcurrent protection: Automatic protection starts when instantaneous current exceeds 0.8A.
• Stall protection: The internal controller stops the motor during a stall condition.
• Restart function: The motor can restart after the power supply is disconnected and reconnected.
• Brushless coil protection: The integrated driver helps protect the motor winding and control electronics.

Important: Do not reverse the positive and negative motor power connections.

Also: The yellow wire is the FG speed signal output. It must not be connected directly to the speed regulator input.

Applications and Selection Tips

Typical Applications

Finally, the NFP-BL2430-SR is suitable for products that require long service life, low noise, adjustable speed, and strong vibration output.

• Beauty instruments
• Massage equipment
• Personal wellness products
• Medical and rehabilitation equipment
• Portable vibration devices
• Custom brushless vibration systems

How to Choose This Brushless Vibration Motor

First, select the 12V or 24V version according to the available power supply. Also, choose 3,000rpm or 6,000rpm based on the required vibration frequency and strength.

Next, confirm that the controller can provide a 15kHz to 25kHz PWM signal when speed regulation is required. In addition, check whether the application needs clockwise, counterclockwise, or bidirectional rotation.

Moreover, use a rigid motor mount to improve vibration transfer. However, always leave enough clearance around the round eccentric head and other moving parts.

Final Selection Notes

• Check rated voltage: Choose 12V DC or 24V DC.
• Check rated speed: Select 3,000rpm or 6,000rpm.
• Check eccentric diameter: Confirm that the 13mm round head fits the product design.
• Check speed-control method: Use a 15kHz to 25kHz PWM signal when regulation is required.
• Check rotation direction: Confirm whether CW, CCW, or both directions are needed.
• Check wiring: Connect all five wires according to their specified functions.
• Check installation space: Allow enough clearance around the rotating eccentric head.
• Test the complete product: Verify vibration, current, temperature, noise, control response, and service life before mass production.

In short, the NFP-BL2430-SR is a compact round-head brushless vibration motor with a long service life, low noise, PWM speed control, bidirectional rotation, and strong vibration output. It is suitable for beauty equipment, massage devices, personal wellness products, and other applications requiring reliable brushless vibration performance.

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