TFR140 Series High Precision Planetary Gearbox Helical Gear Reducer Overview

TFR140 Series High Precision Planetary Gearbox Helical Gear Reducer, also known as servo motor planetary gearbox and low backlash planetary gearbox, is a type of high-precision gearbox that is widely used in various industrial applications where precise motion control is required. It is designed to provide high torque density, high torsional stiffness, and low backlash. The TFR140 Series High Precision Planetary Gearbox Helical Gear Reducer is a versatile and reliable solution that can be used in a wide range of applications, including automation, robotics, medical equipment, aerospace, and more.

البناء الأساسي لعلبة التروس الكوكبية عالية الدقة

A High Precision Planetary Gearbox consists of several key components that work together to provide precise and reliable motion control:

• معدات الشمس: located at the center of the planetary gearbox and is usually connected to the input shaft or fixed to the housing as a stationary component.
• التروس الكوكب: orbit around the sun gear and are supported and maintained in their relative positions by the planet carrier. Each planet gear meshes with both the sun gear and the ring gear and they collectively bear and distribute the load when power is input.
• حاملة الكوكب: a structure with multiple planet gear shaft holes that supports the planet gears and allows them to rotate relative to the sun gear. The planet carrier can act as an output element or be connected to another shaft to transmit or receive torque.
• الترس الدائري/الحلقة: a large-diameter annular gear fixed inside the housing with teeth on both its inner and outer surfaces that mesh with the planet gears. In some applications, the ring gear can also act as an input or output element.
• المحامل ونظام العمود: bearings in a High Precision Planetary Gearbox are used to support the input shaft, output shaft, and planet carrier to ensure stable rotation and smooth operation between components.
• السكن: a sturdy structure that encloses all internal components, providing stable support for the gears, protecting the internal components from external impurities, and may contain cooling or lubrication systems.
• مهاوي ومفاتيح: the input and output shafts are connected to the sun gear or the planet carrier through a key to transmit power and ensure accurate torque transmission and axial positioning.
• الأختام: seals are used to prevent lubricating oil leakage and contamination from entering the gearbox, ensuring cleanliness and good lubrication status inside the gearbox.

High Precision Planetary Gearbox Working Principle

تعمل علبة التروس الكوكبية عالية الدقة على أساس المبادئ التالية:

• Torque transmission and amplification: when power is transmitted from the input shaft to the sun gear, the sun gear starts to rotate, and since the planet gears mesh with both the sun gear and the ring gear, they begin to revolve and rotate. Due to the joint action of multiple sets of planet gears, the load of the entire system is evenly distributed, which can significantly increase the output torque and achieve torque amplification.
• Speed and transmission ratio control: by adjusting the tooth count ratio between the sun gear, planet gears, and ring gear, the speed relationship and transmission ratio between the input and output can be precisely controlled. For example, if the number of planet gears is large or there is a large difference in tooth count between the sun gear and ring gear, the transmission ratio will increase, the output speed will decrease, and the torque will correspondingly increase.
• Low backlash characteristics: High Precision Planetary Gearboxes are specially designed to reduce or eliminate the backlash between gears, which is commonly known as "zero/low backlash." This is typically achieved through precision machining, preload technology, and component selection to ensure high motion accuracy and smoothness under any load.
• Dynamic response and stability: due to the even distribution of load and multiple contact points, High Precision Planetary Gearboxes can provide excellent dynamic performance, including fast response, stable operation, and durability under heavy loads.

تصميم علبة التروس الكوكبية عالية الدقة واعتبارات الاختيار

The design and selection of High Precision Planetary Gearboxes involve several key factors, including:

تطبيقات علبة التروس الكوكبية عالية الدقة

The High Precision Planetary Gearbox has a wide range of applications across various industries, including:

• معدات الأتمتة الصناعية، مثل محركات مفاصل الروبوت، وآليات تغذية أدوات الآلات الدقيقة، ومعدات تصنيع أشباه الموصلات.
• Medical equipment, such as CT scanners, MRI machines, and surgical robots that require precise motion control and torque amplification.
• Aerospace and aviation applications, such as landing gear actuation systems, flight control system actuator, and satellite attitude adjustment devices.
• Precision instruments, such as scientific experimental equipment, precision measuring instruments, and optical tracking systems that require high transmission accuracy.
• صناعة السيارات، مثل أنظمة التوجيه المعزز لمركبات الطاقة الجديدة، ووحدات القيادة للمركبات الكهربائية، وأنظمة نقل الحركة لسيارات السباق عالية الأداء.
• Robotics technology, including joint drives in industrial robots, service robots, and special operation robots.
• Logistics automation, such as lifters, conveyor drives, and AGVs (automated guided vehicles) in automated warehousing systems.

تعريف عن الشركة

We are a professional manufacturer of power transmission equipment located in Hangzhou, Zhejiang. Our company strictly operates according to the international quality management system standard ISO90012078 and our products have passed the mandatory CCC certification in China and the CE certification of the European Union. Our products are produced according to international standards and have reached an advanced level compared with similar products internationally.

إيجابياتنا

• Advanced production technology and equipment to ensure the quality of our products.
• Rich experience in the design and production of power transmission equipment.
• Professional technical support team to provide timely and effective technical assistance to customers.
• Strict quality control system to ensure that every product delivered meets customer requirements.
• Flexible and efficient production and delivery processes to meet different customer needs.
• Excellent after-sales service to provide customers with comprehensive support and solutions.

الكاتب : ميا