Ironless
Coreless rotor design
The ironless winding structure reduces rotating mass and supports responsive speed changes in compact drive mechanisms.
SP16ZYCC40-1 16 mm Brushed Coreless DC Motor
Brushed Coreless DC Motor
Compact 16 mm brushed coreless DC motor with a 24 VDC winding, 6,600 rpm no-load speed, 10.7 mN·m continuous torque and graphite brushes.
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
16 mm brushed coreless motor
Compact 24 VDC motion with responsive coreless performance
The SP16ZYCC40-1 16 mm brushed coreless DC motor combines an ironless rotor with a compact cylindrical frame, a 24 VDC winding and graphite-brush commutation. Its operating data includes 6,600 rpm no-load speed and 10.7 mN·m maximum continuous torque.
16 mm
Compact cylindrical frame
The 16 mm motor body provides a small installation envelope with a defined shaft and mounting interface.
10.7 mN·m
Continuous torque capability
Maximum continuous torque is specified at 10.7 mN·m with a maximum continuous speed of 4,600 rpm.
Engineering data
Electrical and mechanical specifications
The 16ZYCC40-1 configuration uses a 24 VDC winding, graphite brushes and a seven-segment commutator in a 16 mm cylindrical frame.
16 mmMotor diameter
24 VDCRated voltage
6,600 rpmNo-load speed
10.7 mN·mContinuous torque
Performance data
16ZYCC40-1 specifications
| Parameter | Unit | 16ZYCC40-1 |
|---|---|---|
| Motor model | – | 16ZYCC40-1 |
| Rated voltage | V | 24 |
| No-load speed | rpm | 6,600 |
| No-load current | mA | 12 |
| Maximum continuous torque | mN·m | 10.7 |
| Maximum continuous speed | rpm | 4,600 |
| Maximum continuous current | A | 0.37 |
| Maximum efficiency | % | 78 |
| Peak torque | mN·m | 40 |
| Peak current | A | 1.1 |
| Terminal resistance | Ω | 22.6 |
| Motor inductance | mH | 1.46 |
| Torque constant | mN·m/A | 35.5 |
| Back-EMF constant | rpm/V | 274 |
| Speed constant | rpm/mN·m | 163 |
| Rotor inertia | g·cm² | 2.8 |
| Mechanical time constant | ms | 5.02 |
| Insulation class | – | F / 155 °C |
| Housing-to-ambient thermal resistance, no load | K/W | 21 |
| Ambient temperature | °C | −20 to 65 |
| Maximum winding temperature, no load | °C | 155 |
| Brush type | – | Graphite brush |
| Commutator segments | – | 7 |
| Weight | g | 45 |
Mechanical drawing and curve
Dimensions and performance characteristics
Compact rotary motion
Coreless construction for responsive drive behavior
The ironless rotor architecture supports rapid acceleration and deceleration in a compact 16 mm package. The 24 VDC winding, graphite-brush commutation and defined shaft geometry provide clear electrical and mechanical integration points.
- 16 mm cylindrical motor frame
- 24 VDC rated winding
- Graphite brushes with seven commutator segments
Application areas
A compact motor platform for precision mechanisms
Compact automation
Small rotary, adjustment and handling mechanisms matched to a 24 VDC motor supply.
Precision instruments
Space-constrained drive functions requiring a compact cylindrical motor and defined shaft interface.
Responsive mechanisms
Applications that benefit from the low rotor inertia and dynamic response of coreless construction.
OEM assemblies
Custom equipment where voltage, load, speed, duty cycle and thermal conditions are reviewed during selection.
Configuration data
Selection and integration information
Confirm the load point, duty cycle, controller, shaft connection and thermal path before final motor selection.
Motor model16ZYCC40-1
Rated voltage24 VDC
Frame diameter16 mm
Ambient temperature−20 to 65 °C
Insulation classF / 155 °C
Brush systemGraphite brush, 7 commutator segments
Weight45 g
Discuss your 16 mm motor requirements
Share the load, speed, duty cycle, controller, installation space and shaft interface for application review.
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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