Description
Product Overview
The 16SYYK30D12-N03 combines a coreless winding structure with mechanical brush commutation. Brushes and a commutator direct current through the rotating winding, which interacts with the permanent magnetic field to generate torque.
The rotor winding operates without an iron core. This construction avoids the magnetic cogging associated with slotted iron-core rotors and reduces the inertia of the rotating assembly.
The motor supplies rotary motion for direct drive or connection to a suitable transmission. The selected coupling, gearbox, or linkage determines how this motion reaches the equipment’s working component.
Key Features
Coreless Rotor Construction
The winding structure removes the rotating iron core found in conventional iron-core designs. This supports low rotor inertia and avoids cogging caused by magnetic interaction with rotor teeth.
Responsive Drive Behavior
Low rotor inertia can help the motor respond quickly to changes in electrical input. Actual acceleration depends on available torque, controller settings, and the inertia of connected components.
Brushed DC Operation
Brushes and a commutator provide the switching required to sustain rotation. A suitable DC supply can operate the motor without an electronic commutation system.
Adjustable Speed Control
A compatible controller can vary the drive input to match different operating stages. Applications requiring closely regulated speed can incorporate feedback to compensate for load changes.
Mechanical Integration Options
The output shaft can connect to a matching coupling or transmission. Correct shaft alignment and suitable support help transfer movement while limiting unwanted forces on the motor.
| Parameter | Unit | Specification |
|---|---|---|
| Rated Voltage | V DC | 6 |
| No-Load Speed | rpm | 5000 |
| No-Load Current | A | 0.015 |
| Speed Constant | rpm/V | 833 |
| Rated Current | A | 0.075 |
| Rated Speed | rpm | 4250 |
| Rated Torque | mN·m | 1.01 |
| Stall Current | A | 0.23 |
| Stall Torque | mN·m | 4.04 |
| Maximum Efficiency | % | 75 |
| Terminal Resistance | Ω | 25.2 |
| Ambient Temperature | °C | −20 to +60 |
| Maximum Permissible Winding Temperature | °C | +80 |
| Noise Level | dB | ≤35 |
| Parameter | Specification |
|---|---|
| Brush Type | Precious Metal Brushes |
| Bearing Type | Oil-Impregnated Bearings |
| Number of Commutator Segments | 5 |
| Number of Pole Pairs | 1 |
| Connection Type | Lead Wires / Terminals |
Potential Applications
Depending on its confirmed specifications and installation requirements, the 16SYYK30D12-N03 Brushed Coreless Motor may suit:
- Instrument Drives: Moving adjustable components within compatible instrument assemblies.
- Optical Mechanisms: Providing rotary input to focusing or alignment devices.
- Small Actuators: Operating linkages or screw-driven mechanisms through a suitable transmission.
- Portable Equipment: Supplying movement within the available power and heat-dissipation limits.
- Automation Assemblies: Performing intermittent rotary movement coordinated with external control commands.
Motion and Feedback Control
The motor’s speed depends on the electrical input and applied load. A suitable controller can manage acceleration, running speed, and deceleration according to the mechanism’s requirements.
Where the equipment needs a defined stopping position, use an appropriate position sensor or reference switch. Timed operation alone does not confirm the final position of the driven component.
Transmission backlash, friction, and load inertia also affect stopping behavior. Evaluating these factors together helps establish a suitable control strategy.
Electrical Integration
Match the power supply and controller to the confirmed electrical requirements of the N03 version. Startup and stall conditions can draw more current than normal running operation.
Suitable current limiting can help manage excessive load demand. Avoid prolonged stalled operation, which can cause rapid winding heating.
Evaluate temperature rise during the complete operating cycle, including repeated starts, braking, and direction changes. These conditions can create greater thermal demands than steady unloaded rotation.
Mechanical Installation
Verify mounting details, shaft geometry, and surrounding clearance against the product drawing. Use a compatible coupling and align the driven mechanism before securing the connection.
Avoid excessive assembly force or loading on the output shaft. Provide independent support where the mechanism introduces additional radial or axial forces.
Protect motor leads from pulling, repeated bending, and contact with moving parts. Allow suitable heat dissipation around the motor housing.
Service Life and Application Selection
Brushes and the commutator experience wear during use. Load, speed, switching frequency, and environmental conditions influence service life.
Select the motor according to the required torque, movement response, duty cycle, and expected operating life. Testing the 16SYYK30D12-N03 in the intended assembly helps assess controller compatibility, movement consistency, noise, and temperature rise.
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