12V Brushless Gearbox Motor 2 Phase Stepper Gear Motors Model NFP-GM20-20BY
$20.00
Choose the 20mm 12V stepper gear motor for greater reliability and energy savings. Enjoy smooth performance and less downtime with this upgrade!
| Quantity | Price | Discount |
|---|---|---|
| 1 - 9 | $20.00 | 0% |
| 10 - 19 | $12.40 | 38% |
| 20 - 49 | $10.40 | 48% |
| 50 - 99 | $9.70 | 51.50% |
| 100 - 499 | $9.00 | 55% |
| 500+ | $8.30 | 58.50% |
1 to 488 Gear Ratio BLDC Small Stepper Motor Data Sheet
Why use brushless gearbox with stepper motor not brushed type?
Using a brushless gearbox with a stepper motor offers advantages over a brushed gearbox. It provides longer lifespan and reliability due to fewer moving parts prone to wear. Brushless gearboxes are more efficient, generating less heat and saving energy. They require less maintenance without brushes to replace, ensuring higher uptime. Performance benefits include smoother operation and precise speed control. Compact and lightweight, they suit space-constrained applications, with reduced electromagnetic interference in sensitive environments.
Characteristics:
The lower gear ratio, the larger step angle and smaller torque.
The higher gear ratio, the smaller step angle and larger torque!
| Motor Model | NFP-GM20-20BY |
|---|---|
| Motor Diameter | 20mm |
| Shaft Length & Diameter | L-10mm & ∅-4mm |
| Terminal | PHR-4 |
| Rated Voltage | 12V DC |
| Phase Resistance | 20Ω/phase ± 7% |
| Phase Current | 5V⇒100mA; 12V⇒600mA |
| Step Angle | 18°/step |
| Phase Number | 2 phases |
| Drive Mode | Bipolar Drive |
| Pull-out Torque | ≥32g.cm at 500PPS |
| Holding Torque | ≥60g.cm at 0PPS |
| Current Per Phase | 0.6A/phase |
| Coil Inductance | 11mH/phase |
| Max Response Frequency | ≥1,200PPS |
| Max Starting Frequency | ≥900PPS |
| Speed | 300PPS – 1,000PPS (Recommended to start at 300 PPS and stabilize the speed at 700 PPS) |
| Insulation Class | Class E for coils |
| Insulation Resistance | 100MΩ DC 500V |
| Insulation Strength | 100V AC for one second |
| Operating Temperature | 0°C ～ +55°C |
| Rotation | CW / CCW |
| Weight | appr. 50g |
Compact Design: Perfect for tight spaces in automation and robotics applications.
Quiet Operation: Ensures low noise levels, making it ideal for noise-sensitive environments.
High Efficiency: Provides reliable performance with minimal energy consumption.
| Ratio | Gearbox Length | Step | No Load Speed 700PPS | Holding Torque | Pull-out Torque |
|---|---|---|---|---|---|
| 12.5:1 | 16.0mm | 1.440° | 168rpm | ≥0.5kg.cm | ≥0.3kg.cm |
| 25:1 | 16.0mm | 0.720° | 84rpm | ≥1.2kg.cm | ≥0.6kg.cm |
| 31.25:1 | 16.0mm | 0.576° | 67rpm | ≥1.5kg.cm | ≥0.75kg.cm |
| 50:1 | 17.5mm | 0.360° | 42rpm | ≥2.5kg.cm | ≥1.2kg.cm |
| 62.5:1 | 17.5mm | 0.288° | 33rpm | ≥3.0kg.cm | ≥1.5kg.cm |
| 78:1 | 17.5mm | 0.230° | 27rpm | ≥3.8kg.cm | ≥1.7kg.cm |
| 100:1 | 19.0mm | 0.180° | 21rpm | ≥5.0kg.cm | ≥2.5kg.cm |
| 125:1 | 19.0mm | 0.144° | 17rpm | ≤6.0kg.cm | ≥3.5kg.cm |
| 156:1 | 19.0mm | 0.115° | 13rpm | ≤6.0kg.cm | ≥4.5kg.cm |
| 195:1 | 19.0mm | 0.092° | 10rpm | ≤6.0kg.cm | ≥6.0kg.cm |
| 250:1 | 20.5mm | 0.072° | 8rpm | ≤6.0kg.cm | ≤6.0kg.cm |
| 312.5:1 | 20.5mm | 0.0576° | 6rpm | ≤6.0kg.cm | ≤6.0kg.cm |
| 390:1 | 20.5mm | 0.0462° | 5rpm | ≤6.0kg.cm | ≤6.0kg.cm |
| 488:1 | 20.5mm | 0.037° | 4rpm | ≤6.0kg.cm | ≤6.0kg.cm |
Warning: The Max instantaneous load of the reducer is 6.0kg.cm. Do not exceed the use, otherwise the reducer will be damaged and the whole motor will be damaged.
Output Speed=Step Angle x Frequency x 60 / 360
Brushless Small Stepper Gear Motor Dimension
NFP-GM20-20BY 12V DC Stepper Motor delivers exceptional precision and reliability for various applications, including robotics for precise movement, CNC machines, consumer electronics and automation systems, they find application in automotive tasks like controlling valves and mirrors, and security systems for camera positioning. With its compact design, low noise, and high efficiency, it ensures smooth and accurate movement, ideal for projects requiring precise control.
Micro Brushless Gear Motor Connection Instruction
When selecting a stepper gear motor, prioritize factors like torque requirements (both static and dynamic), needed speed range considering gearbox ratio, accuracy for precise positioning, physical size for fitting and mounting, compatibility with power supply voltage, environmental conditions (temperature, humidity), integration with control systems, cost considerations, and reliability with minimal maintenance needs. Consulting and help ensure you choose the optimal motor for your application’s demands.
Keywords:
tiny geared steppers, metal gear stepper motor, stepper motor with gear box, stepper motor with gear reduction, stepper motor for CNC machines, precision stepper motor for automation, compact stepper gear motor 12v, high efficiency stepper motor 12v
Development Samples:
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.
Free Shipping Site-wide When You Spend More Than $150
Still Can't Find Ideal Motors?
Get A Quote Within 8 Hours Contact Now! Any question about Micro DC Motor, Spec, Data-Sheet, Quote...
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.
Peter Gleason –
I bought 3 of these stepper motors for my school project and tested it was fine! Powerful stepper motors.