25mm Brushless DC Gear Motor Model NFP-GM25-BL2418
$20.50
Experience advanced engineering with our 25mm brushless planetary gear motor, designed for durability and quiet operation. Buy today for best results!
Brushless DC Planetary Gear Motor Data Sheet
Product Overview
The NFP-GM25-BL2418 is a brushless DC planetary gear motor. Therefore, it fits products that need long life, speed control, and stable torque output.
In addition, users can adjust the speed and control forward or reverse rotation. As a result, this motor works well in compact drive systems that need flexible motion control.
Moreover, the planetary gearbox uses metal gears. Therefore, it can support higher torque, longer service life, and stable running noise.
Main Features
First, this brushless planetary gear motor gives users a compact drive option. Also, it supports several voltage choices, so engineers can match it with different power systems.
- Brushless design: The motor has no carbon brush. Therefore, it can offer longer service life than many brushed motors.
- Speed control: Users can adjust motor speed with PWM control. As a result, the motor fits many drive tasks.
- Forward and reverse rotation: The motor supports CW and CCW control. In addition, this helps users build two-way motion systems.
- Metal planetary gears: The gearbox uses metal gears. Therefore, it can provide strong torque output.
- Compact structure: The motor body saves space. Moreover, it fits small machines, robots, and compact tools.
Selection Notes
First, choose the rated voltage according to your power supply. Next, compare the gear ratio, speed, torque, and gearbox length. Finally, confirm the wiring before testing the motor.
- Use a low gear ratio when the product needs higher output speed.
- Use a high gear ratio when the product needs higher output torque.
- Check the rated current before choosing the power supply.
- Do not stall the motor for a long time during testing.
6V DC Performance Data
The table below shows the 6V DC version. Therefore, users can compare speed, current, torque, and gearbox length before choosing a ratio.
In addition, the 6V DC type works well in low-voltage products. For example, users can apply it in small robots, compact tools, and portable drive systems.
Model: NFP-GM25-BL2418, 6V DC
| Item | 4.4:1 | 9.3:1 | 20:1 | 34:1 | 45:1 | 75:1 | 100:1 | 125:1 | 217:1 | 478:1 |
|---|---|---|---|---|---|---|---|---|---|---|
| No-load Current | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA | ≤170 mA |
| No-load Speed | 1360 rpm | 645 rpm | 300 rpm | 175 rpm | 133 rpm | 80 rpm | 60 rpm | 48 rpm | 27 rpm | 12.5 rpm |
| Rated Torque | 0.07 kg.cm | 0.15 kg.cm | 0.32 kg.cm | 0.55 kg.cm | 0.75 kg.cm | 1.25 kg.cm | 1.60 kg.cm | 2.00 kg.cm | 3.00 kg.cm | 8.00 kg.cm |
| Rated Speed | 840 rpm | 400 rpm | 185 rpm | 108 rpm | 82 rpm | 50 rpm | 37 rpm | 30 rpm | 17 rpm | 7.7 rpm |
| Rated Current | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A | ≤0.45 A |
| Stall Torque | ≥0.2 kg.cm | ≥0.5 kg.cm | ≥1.1 kg.cm | ≥1.7 kg.cm | ≥2.5 kg.cm | ≥3.5 kg.cm | ≥5.0 kg.cm | ≥6.0 kg.cm | ≥10.0 kg.cm | ≥10.0 kg.cm |
| Stall Current | ≤0.8 A. In addition, do not stall the motor or restart it repeatedly. | |||||||||
| Gearbox Length | 19 mm | 19 mm | 19 mm | 21 mm | 21 mm | 23 mm | 25 mm | 25 mm | 27 mm | 27 mm |
Note: All reduced no-load speeds have a tolerance of ±15%.
As a result, users should allow enough speed range during product design. Also, they should test the final load before mass use.
12V DC Performance Data
The table below shows the 12V DC version. In addition, this option gives users lower current and stable output for many compact systems.
Furthermore, the 12V DC type is a common choice for automation products. Therefore, it can help users balance speed, torque, and power use.
Model: NFP-GM25-BL2418, 12V DC
| Item | 4.4:1 | 9.3:1 | 20:1 | 34:1 | 45:1 | 75:1 | 100:1 | 125:1 | 217:1 | 478:1 |
|---|---|---|---|---|---|---|---|---|---|---|
| No-load Current | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA | ≤50 mA |
| No-load Speed | 1000 rpm | 470 rpm | 225 rpm | 130 rpm | 100 rpm | 60 rpm | 45 rpm | 35 rpm | 20 rpm | 9.5 rpm |
| Rated Torque | 0.07 kg.cm | 0.15 kg.cm | 0.32 kg.cm | 0.55 kg.cm | 0.75 kg.cm | 1.25 kg.cm | 1.60 kg.cm | 2.00 kg.cm | 3.00 kg.cm | 8.00 kg.cm |
| Rated Speed | 700 rpm | 335 rpm | 150 rpm | 90 rpm | 70 rpm | 40 rpm | 30 rpm | 25 rpm | 15 rpm | 6 rpm |
| Rated Current | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A | ≤0.13 A |
| Stall Torque | ≥0.2 kg.cm | ≥0.5 kg.cm | ≥1.1 kg.cm | ≥1.7 kg.cm | ≥2.5 kg.cm | ≥3.5 kg.cm | ≥5.0 kg.cm | ≥6.0 kg.cm | ≥10.0 kg.cm | ≥10.0 kg.cm |
| Stall Current | ≤0.35 A. In addition, do not stall the motor or restart it repeatedly. | |||||||||
| Gearbox Length | 19 mm | 19 mm | 19 mm | 21 mm | 21 mm | 23 mm | 25 mm | 25 mm | 27 mm | 27 mm |
Note: All reduced no-load speeds have a tolerance of ±15%.
Therefore, users should select the ratio according to the real load. Also, they should avoid repeated restart under stall conditions.
24V DC Performance Data
The table below shows the 24V DC version. Moreover, this option gives higher speed and torque for projects that use a 24V power system.
In addition, the 24V DC type can support stronger output in the same 25mm gearbox size. As a result, it suits compact products that need more power.
Model: NFP-JGA25-BL2418 24V DC
| Item | 4.4:1 | 9.3:1 | 20:1 | 34:1 | 45:1 | 75:1 | 100:1 | 125:1 | 217:1 | 478:1 |
|---|---|---|---|---|---|---|---|---|---|---|
| No-load Current | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA | ≤80 mA |
| No-load Speed | 2000 rpm | 960 rpm | 450 rpm | 260 rpm | 200 rpm | 120 rpm | 90 rpm | 72 rpm | 41 rpm | 19 rpm |
| Rated Torque | 0.15 kg.cm | 0.30 kg.cm | 0.65 kg.cm | 1.10 kg.cm | 1.50 kg.cm | 2.50 kg.cm | 3.30 kg.cm | 4.00 kg.cm | 6.00 kg.cm | 8.00 kg.cm |
| Rated Speed | 1450 rpm | 700 rpm | 325 rpm | 190 rpm | 145 rpm | 85 rpm | 65 rpm | 52 rpm | 30 rpm | 12 rpm |
| Rated Current | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A | ≤0.26 A |
| Stall Torque | ≥0.4 kg.cm | ≥1.0 kg.cm | ≥2.2 kg.cm | ≥3.5 kg.cm | ≥5.0 kg.cm | ≥7.0 kg.cm | ≥10.0 kg.cm | |||
| Stall Current | ≤0.65 A. In addition, do not stall the motor or restart it repeatedly. | |||||||||
| Gearbox Length | 19 mm | 19 mm | 19 mm | 21 mm | 21 mm | 23 mm | 25 mm | 25 mm | 27 mm | 27 mm |
Note: All reduced no-load speeds have a tolerance of ±15%.
Finally, users should confirm the allowed torque before use. Because high load may affect the gearbox life, proper ratio choice is important.
Brushless Gear Motor Outline Drawing
The outline drawing shows the motor body and gearbox structure. Therefore, users can check the shape and space before product design.
In addition, this brushless planetary gear motor works in many small drive systems. For example, users can apply it in CNC tools, laser cutting units, robots, and packing machines.
Detailed Wiring Instructions
First, check the rated voltage before wiring. Next, connect each wire according to the table. Finally, test the motor at low load before using it in the final product.
6V DC Type Wiring Introduction
The 6V DC wiring table shows each pin, signal, I/O type, and note. Therefore, users can connect the control wire, PWM wire, FG signal wire, power wire, and ground wire correctly.
| Pin No. | Signal | I/O | Specifications | Note |
|---|---|---|---|---|
| 1 | CW/CCW Control (Orange wire) | IN | Input voltage rotation: 0-5V VIH: 2.0V Min. or open VIL: 0.5V Max | High: motor CCW Low: motor CW |
| 2 | PWM Control (White wire) | IN | 60K MAX Typical (15K-25K) Input voltage range: 0-5V (15K-25K) VIH: 1.0V Min. stop VIL: 0.5V Max. running | High: motor OFF Low: motor ON |
| 3 | FG Speed Signal (Yellow wire) | OUT | VOH: 5.0V Max 10KΩ pull up VOL: 0.5V Max FG Signal Current: 5mA Pulse Outputs of Rotation: 18 Pulse/cycle | Hall Signal Pulse Outputs |
| 4 | Vm VCC (Red wire) | I/N | DC 5.5V-10.0V | Power Vcc |
| 5 | GND (Black wire) | IN | Power Ground | Power Ground |
Speed regulation control: speed regulation by PWM mode, duty cycle reverse speed regulation; low level effective, high level motor stop.
In addition, users should keep the control signal within the listed voltage range. Otherwise, wrong signal input may stop the motor or damage the controller.
12V, 24V DC Type Wiring Introduction
The 12V and 24V DC wiring table uses a different wire setup. Therefore, users should follow this table when they choose the higher voltage version.
| No. | Signal | I/O | Specifications | Note |
|---|---|---|---|---|
| 1 | Vm (Red wire) | I/N | DC 24V ±10% | Power |
| 2 | FG (Green wire) | OUT | VOH: 5.0V Max VOL: 0.5V Max FG Signal Current: 2mA Pulse Outputs of Rotation: 6 Pulse/cycle | Hall Signal Pulse Outputs |
| 3 | CW/CCW Control (Yellow wire) | IN | Input Voltage Rotation: 0-5V VIH: 2.0V Min. or open VIL: 0.5V Max. | High: motor CCW Low: motor CW |
| 4 | GND | IN | Power Ground | Power Ground |
| 5 | PWM Control (Blue wire) | IN | 60K MAX Typical (15K-25K) Input Voltage Range: 0-5V (15K-25K) VIH: 2.0V Min. or open VIL: 0.5V Max | High: motor OFF Low: motor ON |
Moreover, users should confirm the rated voltage before power-on. Otherwise, wrong voltage or wrong wiring may damage the motor.
Wiring Safety Notes
First, check the wire color and signal name before connection. Also, make sure the power supply voltage matches the selected motor version.
- Do not connect the power wire to the signal input wire.
- Do not reverse the power polarity during testing.
- Use PWM control within the listed input voltage range.
- Stop testing if the motor becomes too hot or makes abnormal noise.
FG Signal Waveform
The waveform image shows the FG speed signal. As a result, users can use it as a reference during speed feedback testing.
Keywords: brushless planetary gear motor, planetary gear motor, dc planetary gear motor
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FAQ
Q: If customized, what information should you provide?
A: You need to provide the basic specification of the motor, such as: Dimensions, Sizes Applications, Voltage, Speed and Torque. It’s better to offer application prototype drawings to us if possible.
Q: What’s your main motors?
A: Diameter 4mm~42mm Dc Micro Motor And Gear Motor, Auto Dc Motor, Electric Motor, Gear Motor, Mini Dc Motor, Brush Dc Motor, Brushless Dc Motor, Spur Gear Motor, Micro Motor, Vibration Motor Etc.
Q: What’s the main application of the micro dc motor?
A: Our mini DC motors are widely used in Home Applications, Office Equipment, Health-Care Application, Sanitation Industry, High-Class Toy, Banking System, Electronic and Electrical Tools, Automation Industry, Bank Equipments, Payment Equipments, Vending Machines, Power Door Lock, Electric Door Lock.
Valid consult –
The brushless design ensures long-term reliability and minimal maintenance. I’ve also noticed significantly less wear and tear compared to the brushed motors I’ve used in the past.
Ehuang –
I’m using it in my DIY robotic project, and the performance has been spot on. The brushless design means it’s more durable and doesn’t need as much maintenance as brushed motors.🦾🦾
Myrtis Marou –
The 20RPM version was chosen for the drive. It is used in a loading machine that I’m still building. 20RPM seems to be enough for the testing.🙌
Dai Linna –
The gear motor works well, good operation, it coincided well with the frame of the project, and for our need it does have the mounting holes to fix the gearbox motor. The speed can be regulated with a governor.