25mm Worm Gear Motor Model NFP-GW4632-25BY
$20.00
Enhance your setup with the versatile 25mm worm stepper gear motor. It combines excellent performance with a protective wiring sheath. Order now!
12V DC Worm Gear Stepper Gear Motor NFP-GW4632-25BY Datasheet
First, the NFP-GW4632-25BY is a compact 12V DC worm gear stepper gear motor. Also, it is designed for precise low-speed transmission and stable positioning applications.
In addition, the worm reduction structure provides strong self-locking performance after power-off. Therefore, it can help prevent reverse movement in holding systems.
Moreover, the integrated D-cut output shaft improves coupling stability and makes installation easier in compact mechanisms. As a result, this motor is useful for smart devices, small automation systems, camera motion control, and paper feeding or cutting equipment.
Main Product Features
First, the features below show the main design points of this worm gear stepper motor. Also, they help users check whether the motor fits a compact motion control system.
| Feature | Description |
|---|---|
| Worm Gear Structure | Provides stable reduction transmission with strong self-locking ability after power-off. |
| Low Noise Operation | Suitable for applications that require quieter running performance. |
| Reversible Rotation | Supports CW and CCW control for bidirectional motion applications. |
| PCB Protected Wiring | The lead wire connection is reinforced for better protection and reduced risk of loosening. |
| D-cut Output Shaft | Convenient for installation, improves coupling grip, and helps reduce slipping. |
| Compact Structure | Designed for space-limited assemblies requiring gear reduction and precise output motion. |
Therefore, this motor is a practical choice for products that need controlled stepping movement. In addition, the compact gearbox helps save internal space.
Product Specifications
First, the table below shows the main product specifications. Also, it helps users check voltage, motor type, shaft, step angle, resistance, wiring, and weight before sample testing.
| Item | Specification |
|---|---|
| Model | NFP-GW4632-25BY |
| Motor Type | Worm Gear DC Stepper Gear Motor |
| Rated Voltage | 12V DC |
| Output Shaft Length | 18.5mm |
| Output Shaft Type | D-cut shaft |
| Center Hole | Threaded hole |
| Step Angle | 15° |
| Phase Resistance | 10±7% ohm/phase |
| Weight | Approx. 135g |
| Rotation | CW & CCW |
| Wiring | Yellow B, Red B-, Black A, Blue A- |
As a result, users can match the motor with a suitable stepper driver more easily. Moreover, the 12V DC rating and 2-phase wiring make the motor simple to test in many control systems.
Wiring Sequence
First, the wiring sequence table helps users connect the stepper motor phases correctly. Therefore, users should check the wire color and phase before power-on.
| Pin No. | Color | Phase | Function |
|---|---|---|---|
| 1 | Yellow | B | B phase |
| 2 | Red | B- | B reverse phase |
| 3 | Black | A | A phase |
| 4 | Blue | A- | A reverse phase |
In addition, correct phase wiring helps the motor rotate smoothly. As a result, users can reduce vibration, missed steps, and wiring errors during testing.
Stepper Motor Input Parameters
Next, the table below lists the main input parameters for the stepper motor. Also, it helps users check current, resistance, inductance, frequency, insulation, and operating temperature.
| Item | Specification | Item | Specification |
|---|---|---|---|
| Rated Voltage | 12V DC | Phase Current | 300mA/phase |
| Phase Resistance | 10±7% ohm/phase | Motor Phases | 2 phases |
| Step Angle | 15°/step | Excitation Mode | 2 phases excitation |
| Drive Mode | Bipolar drive | Phase Inductance | 7.5mH/phase |
| Pull-out Torque | More than 60gf.cm at 100pps | Holding Torque | More than 75gf.cm at 0pps |
| Max Response Frequency | More than 1300pps | Max Starting Frequency | More than 800pps |
| Insulation Class | Class E for coils | Insulation Strength | 100V AC for one second |
| Insulation Resistance | 100MΩ DC 500V | Operating Temperature | -10 – +55℃ |
Therefore, users can select a suitable bipolar stepper driver based on these values. In addition, the frequency data helps users plan starting speed and response speed during control design.
Worm Gear Stepper Motor Performance Data
Model: NFP-GW4632-25BY, 12V DC
First, the performance table below shows the available gear ratios. Also, it helps users compare step angle, no-load speed, holding torque, and pull-out torque.
In addition, lower ratios provide higher output speed. However, higher ratios provide smaller step angle and stronger holding torque for precise low-speed motion.
| Ratio | Step Angle | No-load Speed | Holding Torque | Pull-out Torque |
|---|---|---|---|---|
| 1:32 | 0.469 | 54rpm | ≥2kg.cm | ≥1.5kg.cm |
| 1:65 | 0.231 | 27rpm | ≥4kg.cm | ≥3.5kg.cm |
| 1:158 | 0.095 | 11rpm | ≥10kg.cm | ≥8.5kg.cm |
| 1:200 | 0.075 | 8.7rpm | ≥13kg.cm | ≥11kg.cm |
| 1:337 | 0.045 | 5.2rpm | ≥20kg.cm | ≥18kg.cm |
| 1:564 | 0.027 | 3.1rpm | ≥25kg.cm | ≥25kg.cm |
| 1:1019 | 0.015 | 1.72rpm | Not allowed over 25kg.cm | Not allowed over 25kg.cm |
Note: All reduced no-load speeds have a tolerance of ±15%.
As a result, this model covers no-load speeds from 1.72rpm to 54rpm. Moreover, the 1:1019 ratio provides the finest listed step angle in this table.
Performance Selection Notes
- First, for higher speed: Choose lower ratios such as 1:32 or 1:65.
- In addition, for balanced output: Choose 1:158 or 1:200 based on the load.
- Also, for higher holding torque: Choose 1:337 or 1:564.
- Next, for finest step angle: Choose 1:1019 when very slow movement is required.
- Moreover, for safe use: Do not exceed the listed torque limit for the selected ratio.
- Finally, for stable motion: Test the real load and driver setting before production.
NFP-GW4632-25BY Worm Gear Stepper Motor Outline Drawing
Outline Drawing Overview
First, the outline drawing shows a compact gearbox body combined with a stepper motor rear section. Therefore, it is suitable for installations where mounting space is limited.
In addition, the motor uses an 18.5mm D-cut output shaft to improve transmission stability. As a result, coupling installation can be simpler and more stable.
Moreover, the front face structure supports practical mounting for small automated assemblies. Therefore, the motor can fit compact devices that need stable low-speed operation and holding force.
Outline Structure Highlights
First, the table below summarizes the main outline structure data. Also, it helps users check gearbox size, shaft size, wire length, and connector type before mechanical design.
| Item | Description |
|---|---|
| Gearbox Width | Approx. 32mm front structure |
| Overall Height | Approx. 46mm front face size |
| Body Length | Approx. 61mm overall side structure |
| Output Shaft Diameter | Ø6mm |
| Output Shaft Length | 18.5±0.5mm |
| Wire Length | 150±10mm |
| Connector | PHR-04 white |
Therefore, this structure is useful for compact positioning devices and small automation modules. In addition, the drawing can help reduce design changes before sample testing.
Outline Drawing and Design Benefits
- First, compact body: The gearbox and stepper motor layout help save installation space.
- In addition, D-cut shaft: The shaft helps improve coupling grip and reduce slipping.
- Also, worm gear reduction: The gearbox helps provide low-speed controlled output.
- Next, self-locking support: The worm structure helps reduce reverse movement after power-off.
- Moreover, protected wiring: The reinforced lead wire design helps improve reliability.
- Finally, clear dimensions: The drawing helps users plan brackets, fixtures, and housings.
Applications and Selection Tips
Typical Applications
Finally, this worm gear stepper motor is useful for products that need controlled stepping movement, low speed, and stable holding force. For example, it can work in smart self-balancing vehicles, patrol robots, smart home appliances, service robots, camera pan-tilt systems, and paper cutting machines.
- First, smart self-balancing vehicles: The motor can support compact controlled movement.
- In addition, patrol robots: The worm gearbox helps provide low-speed positioning.
- Also, smart home appliances: The compact body fits small drive mechanisms.
- Next, service robots: The stepper control supports repeatable movement.
- Moreover, camera pan-tilt systems: The low-speed output helps smooth positioning.
- Also, paper cutting machines: The holding torque helps support controlled feed or cutting actions.
- Finally, compact positioning devices: The D-cut shaft helps connect small mechanical parts.
How to Choose the Right Ratio
First, users should choose the ratio based on output speed, step angle, and torque need. Also, users should check the real load before final selection.
In addition, a lower ratio gives faster output and a larger output step angle. Therefore, it is better for quicker motion where very fine movement is not required.
Moreover, a higher ratio gives slower output and a smaller output step angle. As a result, it is better for precise positioning and stronger holding force.
Final Selection Notes
- First, check driver type: Use a suitable bipolar stepper driver for the motor wiring.
- In addition, check phase wiring: Connect Yellow B, Red B-, Black A, and Blue A- correctly.
- Also, check speed: Choose a lower ratio when faster motion is required.
- Next, check torque: Choose a higher ratio when stronger holding force is required.
- Moreover, check shaft fit: Confirm the Ø6mm D-cut output shaft before mechanical design.
- Finally, test the load: Confirm current, temperature, and motion stability before production.
Final Product Summary
In short, the NFP-GW4632-25BY is a compact 12V DC worm gear stepper motor for low-speed transmission and stable positioning. Also, it supports CW and CCW control for bidirectional motion.
Moreover, the worm gear structure provides self-locking support after power-off. Therefore, it is useful for compact devices that need controlled stepping movement, high reduction, and reliable holding force.
In conclusion, users should choose the gear ratio based on output speed, step angle, holding torque, and the real mechanical load.
Keywords: 12V worm gear stepper motor, worm gear DC stepper motor, self-locking stepper gear motor, low noise worm gear motor, D shaft stepper gear motor, compact worm gearbox motor, reversible stepper gear motor, 12V reduction stepper motor, smart robot gear motor, paper cutting 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.
Kimberli Duffy –
For the price, this motor is fantastic. It delivers good torque and speed control, which makes it suitable for a range of small machinery or robotics.
Himanshi Sharma –
The motor handles 1,300PPS max response frequency with ease, which is great for my precision tasks. The build quality is solid, and the insulation resistance of 100MΩ gives me confidence in long-term reliability.💟
Joanna Riggs –
Really impressed with the power this small motor provides. Ideal for low-speed, high-torque applications like mine. A solid choice!🛥️
Vilma Rudd –
I am very impressed with the build quality of this motor. It’s rugged, quiet and the worm gear mechanism provides excellent performance for my project.