Ironless
Coreless rotor structure
The ironless rotor supports low inertia, fast acceleration and efficient electromechanical response in compact equipment.
SP8ZYCC24P 8 mm Brushed Coreless DC Motor
Brushed Coreless DC Motor
Compact 8 mm brushed coreless DC motor with an ironless rotor, low inertia and responsive control. Available as a direct motor or a 16:1 gearmotor with 256-pulse magnetic encoder.
Positioning accuracy
High torsional rigidity and constant torsional backlash over the entire gearbox service life ensure consistently high performance
Compactness
High torque density thanks to high performance and short design
Low maintenance
Highest quality standards for a long service life and extended maintenance intervals
Technical data
8 mm brushed coreless motor
Fast response in a compact 8 mm drive
The SP8ZYCC24P 8 mm brushed coreless DC motor uses an ironless rotor to reduce moving mass and rotational inertia. Its compact size, low weight, smooth operation and responsive control suit precision mechanisms where space and dynamic performance matter.
8 mm
Compact cylindrical frame
The 8 mm motor body fits medical devices, compact robots and high-end instruments with limited installation space.
2 options
Motor or geared configuration
Select the direct motor or a 16:1 gearmotor with a 256-pulse magnetic encoder for lower output speed and closed-loop feedback.
Engineering data
Electrical and mechanical specifications
The 12 VDC platform is available as the 8ZYCC24P-1 motor or as the 8ZYCC24P-G16-E256-1 gearmotor with magnetic encoder.
8 mmMotor diameter
12 VDCRated voltage
12,800 rpmMotor no-load speed
16:1Gear ratio option
Performance data
Model comparison
| Parameter | Unit | 8ZYCC24P-1 | 8ZYCC24P-G16-E256-1 |
|---|---|---|---|
| Motor model | – | 8ZYCC24P-1 | 8ZYCC24P-G16-E256-1 |
| Gear ratio | – | – | 16 |
| Encoder type | – | – | Magnetic encoder |
| Pulses per revolution | – | – | 256 |
| Channels | – | – | 3 |
| Rated voltage | V | 12 | 12 |
| No-load speed | rpm | 12,800 | 780 |
| No-load current | mA | 6 | 30 |
| Maximum continuous torque | mN·m | 0.6 | 6.7 |
| Maximum continuous speed | rpm | 6,300 | 430 |
| Maximum continuous current | mA | 80 | 80 |
| Maximum efficiency | % | 72 | – |
| Peak torque | mN·m | 1.17 | – |
| Peak current | A | 0.13 | – |
| Terminal resistance | Ω | 78.4 | – |
| Motor inductance | mH | 0.28 | – |
| Torque constant | mN·m/A | 8.83 | – |
| Back-EMF constant | rpm/V | 1,120 | – |
| Speed constant | rpm/mN·m | 11,400 | – |
| Rotor inertia | g·cm² | 0.043 | – |
| Mechanical time constant | ms | 4.32 | – |
| Insulation class | – | F / 155 °C | – |
| Housing-to-ambient thermal resistance, no load | K/W | 115 | – |
| Ambient temperature | °C | −20 to 65 | – |
| Maximum winding temperature, no load | °C | 155 | – |
| Brush type | – | Precious-metal brush | – |
| Commutator segments | – | 5 | – |
| Weight | g | 5.2 | 8 |
Motor values refer to 8ZYCC24P-1. Geared output and encoder values refer to 8ZYCC24P-G16-E256-1.
Mechanical drawings and curves
Dimensions and performance characteristics
Precision motion
Low-inertia motion for compact mechanisms
The coreless rotor supports responsive starts, stops and direction changes with smooth low-noise operation. The optional gearhead and magnetic encoder extend the platform to lower-speed positioning and feedback-controlled motion.
- Low rotor inertia for fast dynamic response
- Smooth operation for noise-sensitive equipment
- Optional 16:1 gearbox with 256-pulse magnetic encoder
Application areas
Designed for precise miniature drives
Medical devices
Compact pumps, dosing mechanisms and portable instruments requiring smooth miniature motion.
Compact robotics
Small joints, grippers and auxiliary axes where low inertia improves command response.
Precision instruments
Optical, analytical and measurement equipment with limited installation space.
Micro positioning
Feedback-controlled mechanisms that benefit from the geared encoder configuration.
Configuration data
Selection and integration information
Select the direct motor for high-speed miniature motion or the geared encoder version for reduced speed, higher output torque and feedback capability.
Direct motor8ZYCC24P-1
Gearmotor with encoder8ZYCC24P-G16-E256-1
Supply voltage12 VDC
Gear ratio16:1
EncoderMagnetic, 256 pulses per revolution, 3 channels
Ambient temperature−20 to 65 °C
Insulation classF / 155 °C
Brush systemPrecious-metal brush, 5 commutator segments
Discuss your miniature drive requirements
Share the required speed, torque, duty cycle, gearbox, encoder and installation constraints for configuration support.
Contact us
Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.
Perfection in a new dimension
Further Information
Short delivery times available for selected product configurations.
The TP+ HIGH TORQUE enables maximum torque density and maximum torsional rigidity—ideal for demanding applications with dynamic load changes and high positioning accuracy.
alpha Advanced Line gearboxes with increased durability and food-grade lubrication available.
The TP+ for coordinated pinion-rack systems for medium to high requirements. Typical areas of application in wood, plastic, and composite processing, in machining centers, or in automation.
With cynapse® and smart services, you can unleash the full potential of your drive system: sensor data is processed, visualized, and analyzed intelligently. Find out how the combination of gearboxes with cynapse® and our Smart Services can make your digital production faster, safer, and more efficient.
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