High Precision Planetary Gear Motor Transmission Parts Hydraulic Drive Reduction Gearbox Small Motor Screw Coreless Plad reducer
Product Description
EP gearbox is a type of high quality and low backlash right angle gearbox.The EP right-angle planetary gearbox features a shaft output, and the output side flange is square, which makes the gearbox easily installable in the motion system. EP series planetary gearbox use spiral bevel gears to realize the motor mounting with 90 degree bending,it performs smoothly with low noise and high rigidity.EP right angle gearbox is not only the ideal option for the motion control system with limited space,but also the best choice for the transmission occasion that needs to change the motion direction.So it can help users to save the running cost and improve transmission efficiency.
EP right angle gearbox has the frame size:42mm,60mm,90mm,115mm,142mm,180mm,220mm.
EP has a large range of ratio:3, 4, 5, 6, 7, 8, 9, 10, 14, 20 for single stage;15,20,25,30,35,40,50,70,80,100,120,140,160,180,200 for double stage.
A high-precision planetary gearbox is a mechanical device that utilizes a unique arrangement of gears to achieve high torque output, precise motion control, and high efficiency within a compact design. It consists of a central "sun" gear, several "planet" gears that revolve around the sun gear, and an outer "ring" gear. This configuration allows for excellent load distribution and numerous advantages over traditional gearboxes.
Advantages of High Precision Planetary Gearboxes:
- High Power Density: One of the most significant advantages. The load is distributed among multiple planet gears, allowing the gearbox to transmit a large amount of torque in a very compact package relative to its power output. This is crucial where space is limited.
- High Efficiency: Due to the optimized gear meshing and load sharing, high-precision planetary gearboxes exhibit very low internal friction, resulting in exceptional power transmission efficiency (often exceeding 90-95% per stage). This means less energy is wasted as heat, leading to reduced operating costs and improved system performance.
- Low Backlash: "Backlash" refers to the amount of play or clearance between mating gear teeth. High-precision planetary gearboxes are designed with very low backlash, often measured in arcminutes. This low backlash is critical for applications requiring precise positioning, accurate motion control, and smooth, consistent movement, preventing unwanted "slop" in the system.
- High Torque Capacity: The load-sharing capability among multiple planet gears allows these gearboxes to handle significantly higher torque loads than traditional gearboxes of comparable size.
- Coaxial Input and Output: The input and output shafts are typically coaxial (aligned on the same axis), simplifying machine design and integration. This compact, in-line design is beneficial for many applications.
- Rigidity and Torsional Stiffness: High-precision planetary gearboxes offer excellent torsional stiffness, meaning they resist twisting under load. This is important for maintaining positional accuracy and preventing oscillations in dynamic systems.
- Durability and Long Service Life: Built with high-grade materials and precision manufacturing processes, these gearboxes are highly robust and offer an extended operational lifespan, even under demanding conditions.
- Smooth and Quiet Operation: The balanced load distribution and precise gear meshing contribute to smoother operation with reduced vibration and noise compared to other gearbox types.
- Versatility and Wide Range of Ratios: They can achieve a wide range of reduction ratios by varying the number of planetary stages and the tooth counts of the gears, making them adaptable to diverse speed and torque requirements.
Applications of High Precision Planetary Gearboxes:
Due to their unique combination of advantages, high-precision planetary gearboxes are indispensable in applications where accuracy, reliability, and high performance are paramount.
- Robotics: Critical for robotic arms, collaborative robots (cobots), and industrial robots where precise positioning, smooth motion, and high torque density are essential for tasks like welding, assembly, and pick-and-place operations.
- CNC Machinery (Computer Numerical Control): Used in machine tools like CNC lathes, milling machines, and machining centers for axis drives, tool changers, and rotary tables, ensuring high accuracy and repeatability in machining operations.
- Industrial Automation: Found in automated assembly lines, material handling systems, packaging machinery, and printing systems, where precise synchronization and controlled movements are vital.
- Medical Devices: Employed in surgical robots, diagnostic imaging equipment, and laboratory automation systems where miniature size, high precision, low noise, and reliability are crucial for patient safety and accurate operation.
- Aerospace and Defense: Used in flight control systems, actuators, radar systems, and other critical components where extreme reliability, precision, and performance under harsh conditions are non-negotiable.
- Renewable Energy: In wind turbines, they are used to step up the slow rotation of the turbine blades to the high speed required by the generator.
- Semiconductor Manufacturing Equipment: Essential for the precise movement and positioning of delicate wafers and components in chip fabrication processes.
- Test and Measurement Equipment: Incorporated into highly accurate testing rigs, optical instruments, and measuring devices where precise motion control ensures accurate data collection.
- Specialized Machinery: Used in a wide array of specialized industrial machinery, including laser cutting machines, woodworking equipment, and textile machinery, where precision and efficiency are key.


We are a state-of-the-art manufacturing facility dedicated to the production of high-quality gearboxes, an essential element in power transmission and motion control across a wide array of industries. Our core expertise lies in crafting precision-engineered gearboxes that excel in reliability, efficiency, and durability.
Our gearbox offerings include a diverse range of designs from worm gears to planetary gears, helical gears, and spur gears, catering to various torque and speed requirements. Each gearbox is meticulously manufactured using premium materials such as alloy steels, cast iron, or specialized composites, ensuring optimal strength and resistance to wear and tear under heavy loads and challenging environments.
The design process at our factory adheres strictly to international standards and utilizes cutting-edge technology for precision machining and heat treatment processes. This guarantees exceptional dimensional accuracy, smooth operation, and low noise levels in all our gearboxes.
Furthermore, we understand the importance of customization in meeting unique industrial demands. Hence, we also provide bespoke solutions tailored to specific customer needs, ranging from customized ratios to specialized mounting arrangements and compatibility with various motor types.
In essence, by partnering with us for your gearbox requirements, you can expect not only top-notch products but also unparalleled technical support, competitive pricing, and on-time delivery. We take pride in being a one-stop destination for all your gearbox needs, providing a seamless integration into any application and delivering superior performance throughout the product lifecycle.
