精密行星減速機(jī)

精密行星減速機(jī)主要為伺服電機(jī)/步進(jìn)電機(jī)專(zhuān)用，最大特點(diǎn)為高精度、傳遞能力大,當(dāng)然也可以配直流電機(jī)、單相電機(jī)、同步電機(jī)及各類(lèi)三相異步電機(jī)等動(dòng)力源。精密行星減速機(jī)采用行星齒輪結(jié)構(gòu)設(shè)計(jì)，采用高性能合金鋼特殊熱處理，法蘭等為鋁合金材質(zhì)，具有外形美觀、體積小、重量輕、扭矩大、噪音低、高效率、使用壽命長(zhǎng)等特點(diǎn)。精密減速機(jī)全封閉內(nèi)加高性能潤(rùn)滑脂，終生免維護(hù)。

相對(duì)其他減速機(jī)，精密行星減速機(jī)具有高剛性、高精度（單級(jí)可做到1分以?xún)?nèi)）、高傳動(dòng)效率(單級(jí)在97%-98%)、高的扭矩/體積比、終身免維護(hù)等特點(diǎn)。多數(shù)是安裝在步進(jìn)電機(jī)和伺服電機(jī)上，用來(lái)降低轉(zhuǎn)速，提升扭矩，匹配慣量。 

按輸出方向分主要有兩種：直線(xiàn)型和直角型；
按級(jí)數(shù)分一般有三種：一級(jí)減速（一般為小于10：1）、二級(jí)減速（一般為大于10：1而小于等于200：1）、三級(jí)減速（有的品牌沒(méi)有第三級(jí)，最大減速比做到100：1，一般劃分原則就是大于100：1），但微型行星減速器可做到五級(jí)，減速比最大做到4592：1；
基本上精密行星減速器都是三個(gè)行星輪與一個(gè)太陽(yáng)輪組合。
各種應(yīng)用場(chǎng)合的不同，導(dǎo)致選擇產(chǎn)品的也不同，選擇那種品牌和產(chǎn)品主要還是看實(shí)際的應(yīng)用情況如果您對(duì)這方面想進(jìn)一步的了解，歡迎與我司工作人員聯(lián)系。
應(yīng)用領(lǐng)域：主要使用在數(shù)控機(jī)床、機(jī)床改造、包裝機(jī)械和軍工等行業(yè) 
技術(shù)參數(shù)：   
  外形尺寸： 40mm---400mm 
  減速比： 3---512 
  傳遞力矩： 5Nm---16660Nm 
  精密側(cè)隙：≤5arcmin 

  安裝方式： 任意… 

The precision planetary reducer is mainly designed for servo motors/stepper motors, with the greatest characteristics of high precision and large transmission capacity. Of course, it can also be equipped with power sources such as DC motors, single-phase motors, synchronous motors, and various three-phase asynchronous motors. The precision planetary reducer adopts a planetary gear structure design, uses high-performance alloy steel for special heat treatment, and the flange is made of aluminum alloy material. It has the characteristics of beautiful appearance, small volume, light weight, high torque, low noise, high efficiency, and long service life. The precision reducer is fully enclosed and equipped with high-performance lubricating grease, which is maintenance free for life.

Compared to other reducers, precision planetary reducers have the characteristics of high rigidity, high precision (up to 1 point per stage), high transmission efficiency (97% -98% per stage), high torque/volume ratio, and lifelong maintenance free. Most of them are installed on stepper and servo motors to reduce speed, increase torque, and match inertia.

There are mainly two types according to output direction: straight and right angle;
There are generally three types of speed reduction based on the number of stages: first level reduction (generally less than 10:1), second level reduction (generally greater than 10:1 but less than or equal to 200:1), and third level reduction (some brands do not have a third level, and the maximum reduction ratio is 100:1, and the general classification principle is greater than 100:1). However, micro planetary reducers can achieve five levels, and the maximum reduction ratio is 4592:1;
Basically, precision planetary reducers are a combination of three planetary gears and one sun gear.

The different application scenarios lead to different product choices. The choice of brand and product mainly depends on the actual application situation. If you want to further understand this aspect, please feel free to contact our staff.

Application fields: mainly used in industries such as CNC machine tools, machine tool transformation, packaging machinery, and military industry

Technical parameters:
External dimensions: 40mm -- -400mm
Reduction ratio: 3-512
Transmission torque: 5Nm --16660Nm
Precision side clearance: ≤ 5arcmin
Installation method: Any