Products
Brush DC Motors
SEI permanent-magnet DC (PMDC) motors deliver high torque in a cost-effective package for variable-speed applications that do not require a gearhead. Motor diameters range from 31mm through 130mm with rated output power up to 1125W.
Sealed ball bearings and low-noise construction support long service life in consumer, industrial, and instrumentation products. Custom windings, cabling, connectors, shaft configurations, and encoders are available at OEM volumes.
Models & Series
PMDC MOTORS
Planetary Geared DC Motor
22PA-20ZYT32
25PA-24ZYT30
28PA-28ZYT38
36PA-33ZYT30
36PA-36ZYT57
Planetary Geared PM DC Motor
Key Features
- High torque PMDC construction for variable-speed drives
- Motor diameters from 31mm through 130mm
- Rated output power up to 1125W
- Sealed ball bearings for reliable operation
- Low-noise performance
- Custom windings, connectors, shafts, and encoders available
Specifications
| Motor type | Permanent-magnet DC (PMDC) |
|---|---|
| Diameter range | 31mm–130mm |
| Rated output power | Up to 1125W |
| Bearings | Sealed ball bearings |
| Options | Custom windings, cabling, shafts, encoders |
Configuration Options
- Multiple frame diameters and stack lengths
- Custom voltage, speed, and torque windings
- Encoder and feedback integration on request
- Compatible with SEI brush DC and planetary gearmotors
Applications
- Actuators and automated mechanisms
- Consumer and commercial products
- Automotive accessories and auxiliary drives
- Laboratory and instrumentation equipment
- Mobile robots when paired with a separate gearbox
Gallery
FAQ
- When should I use a standalone PMDC motor vs. a brush DC gearmotor?
- Use a standalone PMDC motor when your application already includes a gearbox or requires direct-drive speed control. Choose an integrated brush DC gearmotor when you need matched motor and reduction in one unit.
- Are custom windings available?
- Yes. SEI can wind motors to match your target voltage, speed, and torque for OEM production programs.
Related Products
Brush DC Gearmotors
PMDC brush gearmotors with parallel-shaft and spiral bevel right-angle configurations.
Learn more
Planetary DC Gearmotors
Round helical planetary gearmotors paired with BLDC or PMDC motors for high torque and low noise.
Learn more
Brushless DC Motors
Cost-effective BLDC motors in round and square frames from 28mm through NEMA 34 for high-volume OEM programs.
Learn moreReady to spec your next motion system?
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