20mm 6V 12V High Torque Gear Motor w/Encoder NFP-GM20-180-EN
$20.00
Experience unmatched efficiency with our 20mm 6V 12V High Torque Gear Motor, designed for precision and durability. Enhance your projects today!
Low Voltage DC Gear Motor with Hall Encoder Data Sheet
First, our fine quality 20mm DC motor gives smooth and exact power. Therefore, it fits projects that need tight motion control.
In addition, we use strong metal parts to build this drive. This unit runs well for a long time with very little care.
| Parameter | Value |
|---|---|
| Model | NFP-GM20-180-EN |
| Motor Diameter | 20mm |
| Shaft Diameter | 4mm |
| Shaft Length | 10.5mm |
| Voltage | 6V / 12V DC |
| No-load Speed | 15rpm – 1,200rpm |
| No-load Current | ≤0.15A / ≤0.2A |
| Wiring Gauge | PH2.0-6PIN |
| Rotation | CW / CCW |
| Weight | appr. 65g |
Key Benefits & Main Uses
For example, this high power motor works well in many small automated setups. Also, engineers choose it for its steady output:
- Easy speed adjustment for different tasks
- High power delivery in a small size
- Simple wiring for quick setup with basic controllers
- Reliable dual-phase feedback for exact position tracking
Model: NFP-GM20-180-EN, 6V DC
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 12.5:1 | 16mm | ≤0.15A | 590rpm | ≤0.6A | 440rpm | 0.2kg.cm | ≤2A | ≥0.6kg.cm |
| 25:1 | 16mm | ≤0.15A | 290rpm | ≤0.6A | 220rpm | 0.4kg.cm | ≤2A | ≥1.2kg.cm |
| 50:1 | 17.5mm | ≤0.15A | 145rpm | ≤0.6A | 110rpm | 0.8kg.cm | ≤2A | ≥2.3kg.cm |
| 78:1 | 17.5mm | ≤0.15A | 95rpm | ≤0.6A | 70rpm | 1kg.cm | ≤2A | ≥3.5kg.cm |
| 100:1 | 19mm | ≤0.15A | 75rpm | ≤0.6A | 55rpm | 1.3kg.cm | ≤2A | ≥4.5kg.cm |
| 156:1 | 19mm | ≤0.15A | 48rpm | ≤0.6A | 35rpm | 2kg.cm | ≤2A | ≥6.5kg.cm |
| 195:1 | 19mm | ≤0.15A | 37rpm | ≤0.6A | 28rpm | 3kg.cm | ≤2A | ≤7kg.cm |
| 250:1 | 20.5mm | ≤0.15A | 30rpm | ≤0.6A | 22rpm | 3.5kg.cm | ≤2A | ≤7kg.cm |
| 390:1 | 20.5mm | ≤0.15A | 19rpm | ≤0.6A | 14rpm | 5kg.cm | ≤2A | ≤7kg.cm |
| 488:1 | 20.5mm | ≤0.15A | 15rpm | ≤0.6A | 12rpm | 7kg.cm | ≤2A | ≤7kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Model: NFP-GM20-180-EN, 12V DC
| Ratio | Gearbox Length | No-load Current | No-load Speed | Rated Current | Rated Speed | Rated Torque | Stall Current | Stall Torque |
|---|---|---|---|---|---|---|---|---|
| 12.5:1 | 16mm | ≤0.2A | 1,200rpm | ≤1.3A | 900rpm | 0.4kg.cm | ≤4A | ≥1kg.cm |
| 25:1 | 16mm | ≤0.2A | 600rpm | ≤1.3A | 450rpm | 0.8kg.cm | ≤4A | ≥1.8kg.cm |
| 50:1 | 17.5mm | ≤0.2A | 300rpm | ≤1.3A | 230rpm | 1.6kg.cm | ≤4A | ≥3.5kg.cm |
| 78:1 | 17.5mm | ≤0.2A | 195rpm | ≤0.2A | 145rpm | 2kg.cm | ≤4A | ≥5kg.cm |
| 100:1 | 19mm | ≤0.2A | 150rpm | ≤1.3A | 110rpm | 2.5kg.cm | ≤4A | ≤7kg.cm |
| 156:1 | 19mm | ≤0.2A | 99rpm | ≤1.3A | 72rpm | 4kg.cm | ≤4A | ≤7kg.cm |
| 195:1 | 19mm | ≤0.2A | 75rpm | ≤1.3A | 58rpm | 5kg.cm | ≤4A | ≤7kg.cm |
| 250:1 | 20.5mm | ≤0.2A | 60rpm | ≤1.3A | 46rpm | 7kg.cm | ≤4A | ≤7kg.cm |
| 390:1 | 20.5mm | ≤0.2A | 38rpm | ≤1.3A | 30rpm | 7kg.cm | ≤4A | ≤7kg.cm |
| 488:1 | 20.5mm | ≤0.2A | 30rpm | ≤1.3A | 24rpm | 7kg.cm | ≤4A | ≤7kg.cm |
Note: all reduced no-load speeds have a tolerance of ±15%.
Precision Gear Motor with Encoder Mechanical Drawing
First, check the drawing details to ensure a good fit in your space. Also, this small drive provides strong power in tight areas.
High Torque Gear Reducer Motors with Encoder Wiring Diagram
In addition, simple leads help you plug this unit into existing boards quickly.
Wiring Sequence:
- 1. White wire M1 – Motor power input (swap with M2 to reverse spin)
- 2. Blue wire VCC – Hall effect power supply positive (3.3V/5V)
- 3. Green wire – Hall signal output C1 (Phase A)
- 4. Yellow wire – Hall signal output C2 (Phase B)
- 5. Black wire GND – Hall effect power supply ground negative
- 6. Red wire M2 – Motor power input (swap with M1 to reverse spin)
| AB Dual-phase Incremental Magnetic Hall Encoder | Parameters |
|---|---|
| Line Speed | Basic Pulse 11PPR x Gear Reduction Ratio |
| Supply Voltage | 3.3V / 5V DC |
| Basic Function | Built-in pull-up shaping resistor, direct connection to MCU |
| Interface Type | PH2.0-6PIN (standard connection cable) |
| Output Signal Type | Square Wave AB Phase |
| Response Frequency | 100KHz |
| Basic Pulse Count | 11PPR |
| Magnetic Ring Trigger Pole Number | 22 Poles (11 Pairs) |
Keywords: custom gear motor solution, variable speed gearbox motors, spur gear motor for conveyors, automotive gearbox electric motors, compact gear motor
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.
Circular Traction Supply, Inc. –
I’m using this 12v gear motor to turn a custom designed ammo case loading feeder for my reloading hobby, the 30RPM version seems to have enough torque to, works great!!!