212-108 – 12mm DC Gearmotor
DC Gearmotor Ø12 x 22mm / plastic planetary gearbox / precious metal brushes
Request a volume quotation
For higher (production) volumes, we offer highly competitive pricing. Please click on the ‘Request a quote’ button, and complete our volume quotation form. We will respond within 1 business day.
Samples for purchase
This part is available for immediate purchase, subject to stocks indicated, and priced by the volume discounts shown below.
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 4 | — | US$ 12.14 |
| 5 - 9 | 5.44 % | US$ 11.48 |
| 10 - 24 | 13.01 % | US$ 10.56 |
| 25+ | 21.75 % | US$ 9.50 |
US$ 12.14
Current stock holding: 9 pcs in stock
Drawing
Key Features
| Model No. | 212-108 | ||
| Gearbox Type | Planetary | ||
| Gearbox Orientation | Inline | ||
| Diameter | mm | 12 | |
| Length | mm | 22.15 | |
| Voltage | V | 5 | |
| Gear Ratio | 1: | 120 | |
| Nominal Torque | mNm | 20 | |
| Nominal Speed | rpm | 46 | |
| Typical Power | mW | 380 | |
| Commutation | Precision metal brushes |
Design and accessories
| Availability | Samples Available | ||
| Motor Type | Brushed | ||
| Commutation | Precious metal brushes | ||
| Shafts | Single | ||
| Encoder | Not fitted | ||
| Gearbox | Planetary Plastic | ||
| Connections | Terminals | ||
| Cable Length | N/A | ||
| Body diameter | mm | 12 | |
| Body length | mm | 22.15 | |
| Weight | g | 6.5 |
Performance characteristics
| Nominal voltage | V | 5 | |
| No load speed | rpm | 70 | |
| No load current | mA | 36 | |
| Nominal speed | rpm | 46 | |
| Nominal torque | mNm | 20 | |
| Nominal current | mA | 91 | |
| Stall torque | mNm | 50 | |
| Stall current | A | 0.26 | |
| Maximum efficiency | % | 32 |
Winding and enviromental characteristics
| Terminal resistance | Ω | 20 | |
| Terminal inductance | uH | 3800 | |
| Max. operating temperature | °C | 60 | |
| Min. operating temperature | °C | -10 |
Operating range (based on on ambient 25°C)
Parts with a similar envelope / form factor but different windings and performance can be found in the 'related products' section below.
Sample request
We aim to get you up and prototyping as quickly as possible. We stock off-the-shelf samples for each motor size, to support commercial development.
Our application engineers can advise on motor design and selection, mechanism design, and support the development of high performance motor drivers. They can also assist to validate the in-application performance and longevity suitability of a down-selected motor or mechanism design.
Contact our application engineering team to discuss your project, using the form, or email [email protected].
Related products
| Product Image | Product Name | Stock Level | Gearbox Type | Gearbox Orientation | Diameter (mm) | Length (mm) | Voltage (V) | Gear Ratio (1:) | Nominal Torque (mNm) | Nominal Speed (rpm) | Typical Power (mW) | Commutation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
212-008
Download Datasheet |
14 | Planetary | Inline | 12 | 22.15 | 2.5 | 120 | 20 | 42 | 375 | Precision metal brushes |