36mm Brushless Vibration Motor – 50mm Type Model NFP-BLV3650-FS

36mm Brushless ERM Vibration Motor Datasheet

First, the NFP-BL3650-FS is a strong 36mm brushless ERM vibration motor. It is made for jobs that need high vibration, steady speed, low wear, and long service life.

Also, this motor is available in 12V and 24V versions. In addition, users can choose a rated speed of 4,000rpm or 8,000rpm.

Therefore, the motor is a good choice for factory machines, medical tools, home devices, vehicle systems, and custom vibration projects.

Main Product Features

• Strong vibration: The large fan-shaped eccentric mass creates powerful vibration.
• Long working life: The brushless design can support up to 30,000 hours of continuous use.
• Easy speed control: A 0V to 5V input can change the motor speed.
• Two-way rotation: The motor supports both CW and CCW rotation.
• Speed signal output: The FG wire sends 6 square-wave pulses for each full turn.
• Built-in driver: The inner control board makes wiring and use easier.
• Brake option: The six-wire version includes a separate brake wire.

Motor Specifications

Next, the table below shows the main size, voltage, speed, weight, and life data for the NFP-BL3650-FS motor.

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

Moreover, the motor uses strong NdFeB magnets. These magnets have a three-layer coating that helps stop rust.

As a result, the motor offers strong magnetic force, low power loss, and steady long-term use.

Motor Build and Performance

• Fan-shaped vibration head: The metal head resists rust, runs smoothly, stays cooler, and keeps noise low.
• Pure copper winding: The copper wire gives steady current flow, good torque, and better heat resistance.
• Strong NdFeB magnets: The coated magnets provide strong force and good rust protection.
• Built-in brushless driver: The motor supports direction control, speed control, speed signal output, and brake control.
• Low wear: The brushless design has no carbon brushes, so it needs less care.

Furthermore, the brushless design reduces wear inside the motor. Therefore, it can run longer and need less service than a brushed motor.

Brushless DC Vibrating Motor Outline Drawing

First, the drawing shows the motor body, shaft, fan-shaped head, mounting points, and wire outlet. Therefore, users can check the needed space before making a bracket or housing.

Also, enough free space must be left around the 33.5mm rotating head. Otherwise, the head may touch nearby parts during high-speed use.

Outline Drawing Benefits

• Clear motor size: Helps users check the 36mm diameter and 77mm total length.
• Head size guide: Shows the space needed for the 33.5mm rotating head.
• Mounting guide: Helps with bracket, frame, and housing design.
• Wire outlet guide: Makes wire routing easier.
• Faster design work: Helps reduce mistakes during sample and mass production.

In addition, the built-in driver gives steady output and simple control. It also supports speed change, direction change, FG feedback, and brake control on the six-wire model.

Wiring Instructions

NFP-BL3650 Five-Wire Motor Connection

First, check the wire colors before power is applied. Then, connect each wire only to its correct terminal.

• Red wire: Connect to the positive power terminal (+). Use 12V or 24V DC based on the motor model.
• Black wire: Connect to the negative power terminal (-).
• Yellow wire: FG speed signal output. The motor sends 6 square-wave pulses for each full turn.
• White wire: Direction control. Leave it open for CCW rotation, or connect it to 0.6V or less for CW rotation.
• Blue wire: Speed control input from 0V to 5V. The motor runs faster as the input voltage rises.

NFP-BL3650 Six-Wire Motor Connection

Next, the six-wire version adds a green brake wire. Therefore, it is suitable for systems that need a separate brake control.

• Red wire: Connect to the positive power terminal (+).
• Black wire: Connect to the negative power terminal (-).
• Yellow wire: FG speed signal output with 6 pulses for each full turn.
• White wire: Direction control for CW and CCW rotation.
• Blue wire: Speed control input from 0V to 5V.
• Green wire: Brake control. Leave it open for normal use, or connect it to 0V to stop the motor.

BLDC3650 Internal Driver Signal Table

Moreover, the table below explains each driver signal and its main use.

Important Wiring Notes

• First, check polarity: Reversing the positive and negative wires may damage the motor.
• Next, stop before changing direction: Make sure the motor stops fully before switching between CW and CCW.
• Also, test the real direction: Check the actual shaft direction before final assembly.
• Moreover, use the right speed signal: Use a steady 0V to 5V input instead of a simple resistor load.
• However, do not connect FG to speed control: The yellow wire is an output signal only.
• Finally, avoid stall use: Do not keep power on when the shaft cannot turn.

Five-Wire Forward and Reverse Rotation Control

Next, the following diagram shows the five-wire connection without outside speed control.

Six-Wire Forward and Reverse Rotation Control

Also, the following diagram shows the six-wire model with the extra brake wire.

Applications and Selection Tips

Typical Applications

Finally, the NFP-BL3650-FS works well in systems that need strong vibration, long life, speed control, and speed feedback.

• Industrial equipment: Used in machines, tools, test units, feeders, and warning devices.
• Medical devices: Used in care, therapy, test, and rehab equipment.
• Consumer electronics: Adds strong vibration to fitness gear, game controls, and smart devices.
• Automotive systems: Provides touch alerts and warning feedback.
• Massage equipment: Gives strong vibration for personal wellness products.
• Custom OEM systems: Fits machines that need speed control and feedback.

How to Choose This 36mm Brushless Vibration Motor

First, choose the 12V or 24V model based on the power supply. Then, select 4,000rpm or 8,000rpm based on the needed vibration level.

Next, choose the five-wire or six-wire model. The six-wire model is better when a separate brake wire is needed.

Also, make sure the controller can supply a steady 0V to 5V speed signal. In addition, check that it can read the FG output.

Finally, use a firm motor bracket. As a result, more vibration can pass into the machine or product body.

Final Selection Notes

• First, check voltage: Choose 12V DC or 24V DC.
• Next, check speed: Choose 4,000rpm or 8,000rpm.
• Also, check the wire type: Choose five wires for basic control or six wires for brake control.
• Moreover, check speed control: Use a steady 0V to 5V input.
• In addition, check FG output: Make sure the controller can read 6 pulses per turn.
• Then, check the space: Allow room for the 77mm total length and 33.5mm head.
• Furthermore, check the mount: Use a strong bracket and secure screws.
• Finally, test the full system: Check vibration, current, heat, speed, noise, brake action, and service life before mass production.

In short, the NFP-BL3650-FS is a strong 36mm brushless ERM vibration motor. It offers long life, easy speed control, two-way rotation, FG feedback, and an optional brake wire.

Therefore, it is well suited for factory machines, medical tools, home devices, vehicle systems, massage equipment, and custom vibration projects.

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