25mm Double-layer Stepper Motor with Planetary Gearbox 24V Bipolar KC-GMP24-25BY
KC-GMP24-25BY Precision Stepper Motor Overview
The KC-GMP24-25BY is a high-performance double-layer stepper motor engineered for industrial automation and precise motion control requirements. As a specialized micro-motor component, this unit incorporates a robust planetary gearbox structure designed to provide high torque output within a minimal footprint. By leveraging a 2-phase bipolar drive architecture, the motor ensures stable operation and predictable positioning, making it a reliable selection for integration into complex mechanical systems requiring fine-tuned incremental movement.
This motor is developed to meet the exacting standards of modern industrial design, emphasizing operational consistency, mechanical efficiency, and long-term durability. Its configuration prioritizes effective power density, allowing for significant holding torque relative to its 25 mm diameter, which is essential for space-constrained engineering environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 24 V DC |
| Number of Phases | 2 phases |
| Step Angle | 15° |
| Drive Mode | Bipolar drive |
| Coil Resistance | 16 Ω ± 7% |
Performance Characteristics
| Performance Indicator | Value |
|---|---|
| Holding Torque | 2 220 gf·cm |
| Pull-out Torque | 1 500 gf·cm at 2 000 pps |
| Max. Starting Frequency | 800 pps |
| Max. Response Frequency | 1 100 pps |
Engineering Highlights
- Optimized Torque Delivery: The system achieves a holding torque of 2 220 gf·cm, providing substantial load-bearing capability suitable for diverse industrial actuators.
- Planetary Gearbox Integration: The double-layer gear mechanism is precisely engineered to balance speed reduction and torque amplification, ensuring smooth output motion.
- Dynamic Operational Response: With a maximum response frequency of 1 100 pps, the motor supports rapid and accurate stop-start operations required in high-frequency cycling tasks.
- Standardized Electrical Interface: Utilizing a 2-phase bipolar drive, the KC-GMP24-25BY is compatible with most standard stepper motor controllers, simplifying the system integration process.
- Durable Mechanical Design: The construction utilizes high-quality iron plating for structural integrity, ensuring that the gearmotor maintains alignment and operational performance under continuous duty cycles.
Mechanical And Electrical Interface
The KC-GMP24-25BY is designed for straightforward installation within existing mechanical housings. It features four M2.5 mounting holes, facilitating secure chassis integration. The output shaft, measuring 6 mm in diameter, is engineered to transmit torque efficiently while maintaining structural stability against radial loads. The electrical connection utilizes a PHR-4 connector with UL1061 24AWG wire, ensuring reliable signal transmission and robust connectivity between the controller and the motor assembly.
Typical Industrial Applications
This motor is an adaptable solution for various industrial sectors requiring precision movement. Common applications include, but are not limited to, laboratory automation equipment, precision fluid dispensing systems, industrial inspection instruments, and automated scanning mechanisms. By maintaining consistent performance, this component assists engineers in creating reliable, high-uptime machinery for complex production environments.
OEM Customization Capabilities
As a specialized B2B manufacturer, KC offers extensive customization for the GMP24 series. Engineering teams can modify shaft configurations, gear ratios, and lead wire lengths to align with specific project requirements. We support custom OEM/ODM requests, allowing for precise adjustments to voltage parameters, phase resistance, and stepping characteristics to ensure the motor functions correctly within your unique application architecture.

