12V 1404rpm 1.59 kgf·cm 1:3.7 Gear Ratio Brushed DC 45mm Planetary Gear Motor
In Stock: 867 PG42775126000-3.7K
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DonCen Motor Advantages
- Available in all plastic or metal versions
- Use of high performance plastic and ceramic materials
- Available with a variety of shaft bearings including sintered, ceramic, and ball bearings
- Modified versions for extended temperature and special environmental conditions are available
- Custom modifications available
Dimensional drawing
Characteristics
Motor Performance characteristics
| Motor Model | PG45775126000-3.7K | ||
| Motor Type | DC Brushed Motor | ||
| Rated Voltage | V | 12 | |
| No Load Speed | rpm | 1622 | |
| Rated Speed | rpm | 1404 | |
| No-load Current | A | 1.5 | |
| Rated Current | A | 5.5 | |
| Rated Torque | kgf·cm | 1.59 | |
| Stall Torque | kgf·cm | 10 | |
| Rated Power | W | 25 | |
Motor Information
| Motor | DC-77512V6000 | ||
| Motor Diameter | mm | 45 | |
| Motor Length | mm | 66 | |
| Shaft Diameter | mm | 5 | |
| Shaft Configuration | Single / Dual | ||
| Connector | 2 pin | ||
| Motor Weight | g | 347 | |
| Working Lifespan | hours | 800 | |
| Operating Temperature Range | ℃ | -20-60 | |
| Noise Level @ 30cm | dB | 53 | |
| Noise Level @ 50cm | dB | 51 | |
Motor Design Features
| Housing material | EG steel | ||
| Direction of rotation | CW / CCW | ||
| Number of pole pairs | 2 | ||
| Magnet material | Ferrite | ||
| Enameled wire material | Enameled copper wire | ||
| Insulating paint layer | UEW | ||
| Carbon brush material | Metal graphite brush | ||
Gearbox Characteristic Data
| Gearbox Model | PG42-3.7K | ||
| Gearbox Housing Material | Powder Metallurgy (Fe) | ||
| Gear Material | Plastics | ||
| Gear Design | Helical | ||
| Bearing at Output Shaft | Ball Bearing | ||
| Lubricant | Graphene oil | ||
| Axial play | ≤ | 0.2mm | |
| Radial play | ≤ | 0.1mm | |
| Backlash at no-load | ≤ | 1.5° | |
| Gear Module | M | 0.6 | |
Gearbox Value
| Gear ratio | 3.7 | ||
| Number of gear stage | 1 | ||
| Gearbox length | mm | 32.6 | |
| Max continuous torque | kgf.cm | 50 | |
| Instantaneous break torque | kgf.cm | 150 | |
| Gearbox efficiency | 90% | ||
| Gearbox weight | g | 256 | |
| Output shaft diameter | mm | 10 | |
| Pinion hole diameter | mm | 3.19 / 5 | |
| Operating temperature range | ℃ | -30...65 | |
Characteristic curves
Operating range (based on on ambient 25°C)
For each motor frame size (diameter / length), we present the operating range diagram that relates to the winding of the stock sampleable part. The part number of the stock sampleable part is shown in the diagram below, and the product page of the stock sampleable part, can be found in the ‘related products’ section towards the bottom of the page.
