25mm 12V Brushless Stepper Worm Gear Motor Self-locking NFP-GW4632-25BY-M6
$20.00
Discover the efficiency of our 25mm 12V Brushless Stepper Worm Gear Motor, designed for smooth power transmission. Upgrade your projects today!
Product Selection Guide
First, review the product overview and note the features that fit your project.
Next, compare the technical details with the needs of your system.
Quick Review Steps
- Check the listed options before you choose a version.
- Review the drawings and connection notes when they appear.
- Confirm the selected setup before you place an order.
However, check each detail before you choose an option.
Therefore, compare the listed data with the needs of your project.
Meanwhile, review the drawings and notes when they appear.
Finally, confirm your choice before you place an order.
Also, ask our team if you need help with a custom setup.
In addition, contact our team if you need help with a custom request.
BLDC Stepper Motor with Worm Gear M6 Threaded Shaft Datasheet
Wiring PCB with sheath: Not easy to fall off, protective. M6 threaded shaft: More convenient to install, not easy to slip, saving installation time. Our worm gear reduction transmission is engineered with precision. The unique worm and gear combination is optimized to provide smooth and efficient power transmission.
The worm, typically made of hardened alloy, meshes perfectly with the gear, which is often crafted from high-grade bronze. This material combination minimizes wear and tear, ensuring a long-lasting and reliable performance.
Technical Details
Also, review the table below and compare each listed option.
| Model | NFP-GW4632-25BY-M6 |
|---|---|
| Motor Diameter | 25mm |
| Shaft Length & Diameter | 55mm & ∅6mm |
| Rated Voltage | 12V DC |
| Phase Resistance | 10Ω/phase ± 7% |
| Step Angle | 15°/step |
| Phase Number | 2 phases |
| Drive Mode | Bipolar Drive |
| Pull-out Torque | ≥60g.cm at 100PPS |
| Holding Torque | ≥75g.cm at 0PPS |
| Coil Inductance | 7.5mH/phase |
| Current Per Phase | 300mA/phase |
| Max Response Frequency | ≥1,300PPS |
| Max Starting Frequency | ≥800PPS |
| Insulation Class | Class E for coils |
| Insulation Resistance | 100MΩ DC 500V |
| Insulation Strength | 100V AC for one second |
| Operating Temperature | -10°C ~ +55°C |
| Rotation | CW / CCW |
| Wiring | Yellow B, Red B-, Black A, Blue A- |
| Weight | 135g – 160g |
Afterward, use these details to confirm the best choice for your project.
Option Details
Next, check the table below for the details that fit your project.
| Ratio | Step Angle | Speed | Holding Torque | Pull-out Torque |
|---|---|---|---|---|
| 32:1 | 0.469° | 54rpm | ≥2kg.cm | ≥1.5kg.cm |
| 65:1 | 0.231° | 27rpm | ≥4kg.cm | ≥3.5kg.cm |
| 158:1 | 0.095° | 11rpm | ≥10kg.cm | ≥8.5kg.cm |
| 200:1 | 0.075° | 8.7rpm | ≥13kg.cm | ≥11kg.cm |
| 337:1 | 0.045° | 5.2rpm | ≥20kg.cm | ≥18kg.cm |
| 564:1 | 0.027° | 3.1rpm | ≥25kg.cm | ≥25kg.cm |
| 1,019:1 | 0.015° | 1.72rpm | Max 25kg.cm | Max 25kg.cm |
Therefore, compare these values with your system before you order.
Metal Worm Gear Motor 25BY Stepper Motor Dimension
One of the most remarkable features of our worm gear reduction transmission is its strong self-locking force when the power is turned off. This safety-critical function is crucial in many applications.
Whether it’s in industrial machinery where sudden movement during a power outage could cause damage or in elevators where passenger safety is paramount, our transmission’s self-locking mechanism engages immediately when power ceases. The design of the worm gear geometry, along with the appropriate selection of materials and lubricants, enables this reliable self-locking behavior.
12V Worm Gear Stepper Motor with M6 Screw Shaft Mount Bracket
In the automotive industry, worm gear motor can be used in power windows and seat adjustment mechanisms, providing stable positioning even when the vehicle’s electrical system is off. In industrial settings, it is ideal for conveyor systems, where it prevents the back-driving of the conveyor belt during power failures.
Additionally, in the field of robotics, it ensures that robotic arms and joints remain in their last-known positions when power is interrupted, safeguarding the integrity of any ongoing operations.
Keywords:
bldc stepper worm gear motor, gearbox for brushless and stepper motor, 12v geared brushless dc motor with worm gearhead.
Sampling quantities for stocked models are available for ordering directly from us online.
Engineering & Manufacturing:
Please contact one of our Sales Engineers for a quotation for production and consultation for customization and integration services.
Payment Method:
Payment methods : Paypal or T/T
Shipping Method:
1.Delivery: DHL door to door 5-7days.
2.Item will be shipped within 1-3 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
5.In order to ensure you receive your order tax free upon import, we will declare it with a lower value, pls be noted ,thanks!
FAQ - Frequently Asked Questions
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.
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If you want a custom lead wire connection of the water resistant vibration motors. Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form, tell us your need. Any problems will be taken seriously and will be answered professionally, so pls do not hesitate to contact us by the footer form.


Manish Gupta –
Seems well-made and works exactly as advertised. It spins at the rated RPM without any issues. Very practical and gets the job done.