Reductor de engranajes planetarios

Planetary gear reducers are compact, high-precision units that reduce speed and increase torque for servo and stepper systems. With high efficiency, low backlash, and stable output, they are ideal for CNC and continuous automation applications.

Planetary gear reducer

Planetary gear reducers are compact power transmission components designed to reduce speed while increasing torque in precision drive systems. Compared with traditional belt drives or worm gear reducers, planetary gear reducers provide: Planetary gear reducers utilize a multi-planet gear structure to achieve high torque density, stable transmission, and precise speed control. Compared with traditional belt drives or worm gear reducers, planetary gear reducers provide:

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Guía lineal

Las guías lineales (carriles y bloques de guía lineal) son componentes de movimiento clave que soportan y guían las piezas móviles de las máquinas CNC en línea recta. En comparación con los ejes redondos o guías de deslizamiento tradicionales, las guías lineales proporcionan:Las guías lineales (carriles y bloques de guía lineal) son componentes de movimiento clave que soportan y guían las piezas móviles de las máquinas CNC en línea recta. En comparación con los ejes redondos o guías de deslizamiento tradicionales, las guías lineales proporcionan:

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Planetary Gear Reducer for CNC Machines

What Is a Planetary Gear Reducer?

A planetary gear reducer is a precision transmission component used to reduce motor speed while increasing output torque in CNC and automation systems. Based on hardened planetary gear sets, it offers low backlash, high torsional stiffness, and high efficiency, ensuring stable, accurate motion control for servo and stepper motor-driven applications.

High Precision & Smooth Transmission
High Torque Density & Compact Design
High Efficiency & Reliable Long-Term Operation

Why Choose Longqiao Planetary Gear Reducer?

Cobertura completa de la serie

From compact PLF060 models to high-torque PLF160 sizes, the planetary gear reducer series covers single-, two-, and three-stage designs with multiple ratios, meeting different CNC axes and automation transmission requirements.
Stable Quality & Precise Transmission

Hardened alloy gears with optimized tooth profiles deliver low backlash, smooth motion, and stable accuracy, ensuring precise speed and torque transmission in continuous CNC operation.
Practical Options for Different Budgets

Single-stage high-efficiency reducers for cost-effective CNC machines and multi-stage high-precision solutions for demanding applications are available, allowing flexible selection by performance and budget.
Fast Delivery from Stock

Standard PLF models and common ratios are stocked for quick dispatch, helping reduce lead times and support fast machine assembly or upgrade schedules.
One-Stop Matching with Other CNC Parts

Seguimos unos principios empresariales orientados a las personas, la honradez y el cliente, y ofrecemos asistencia técnica, cantidades de pedido flexibles y devoluciones gratuitas por problemas de calidad.

Planetary Gear Reducers for CNC Machines

When the reducer transmits power:

A planetary gear reducer consists of a sun gear, planetary gears, ring gear, and precision bearings housed in a compact structure. Through straight-tooth planetary gear transmission and optimized gear meshing, torque is evenly distributed across multiple gears, ensuring smooth speed reduction, high torque output, and precise motion control for CNC and automation systems.

The planetary gear set distributes load evenly across multiple gears, significantly increasing torque capacity while reducing stress on individual gear teeth.
The compact coaxial structure and hardened gear profiles provide high torsional rigidity, low backlash, and stable transmission accuracy during continuous operation.

FAQ About Planetary Gear Reducer

What is a planetary gear reducer?

A planetary gear reducer is a transmission device that uses planetary gear sets to reduce speed and increase torque. It is widely used in CNC machines, automation systems, robotics, and industrial equipment.
What are the main advantages of planetary gear reducers?

Planetary gear reducers feature high torque density, high efficiency, compact structure, low backlash, and long service life. They are ideal for precision motion control applications.
How do I select the right planetary gear reducer?

You should consider motor power, torque requirement, speed, load type, working environment, and accuracy needs. Our technical team can assist you in model selection.
Do you offer customization services?

Yes. We provide customized solutions, including special ratios, mounting dimensions, shaft types, flange designs, and protection levels.
Do you provide technical support and after-sales service?

Yes. We provide installation guidance, technical consultation, and after-sales support to ensure stable and long-term operation.

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