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The cycloidal pin wheel gear reducer is a kind of planetary transmission principle, which adopts the cycloidal pin gear meshing and planetary transmission principle, so it is usually called the planetary cycloidal reducer. The planetary cycloidal pin gear reducer can be widely used in petroleum, environmental protection, chemical industry, cement, transportation, textile, pharmaceutical, food, printing, lifting, mining, metallurgy, construction, power generation, and other industries as a driving or reducing device. Its unique stable structure can replace ordinary cylindrical gear reducers and worm gear reducers in many cases. Therefore, a planetary cycloidal pin gear reducer is widely used in various industries and fields and is widely welcomed by users.


 Category of the Cycloidal Reducer

Cycloidal gear motor Cyclo gearbox drives ep Cycloidal gearbox 1

BW / XW Series

Single Stage, Foot-mounted

Cycloidal gear motor Cyclo gearbox drives ep Cycloidal gearbox 14 2

BL / XL Series

Single Stage, Flange-mounted

Cycloidal gear motor Cyclo gearbox drives ep bwe 1

BWE, XWE Series

Double stage, Foot-mounted

Cycloidal gear motor Cyclo gearbox drives ep ble xle cyclo gearbox 1

BLE, XLE Series

Double Stage, Flange-mounted

Cycloidal gear motor Cyclo gearbox drives ep Cycloidal gearbox 11

BWD / XWD Series

Single Stage, Foot-mounted with motor

Cycloidal gear motor Cyclo gearbox drives ep Cycloidal gearbox 12

BLD / XLD Series

Single Stage, Flange-mounted with motor

Cycloidal gear motor Cyclo gearbox drives ep bwed xwed cyclo gearbox 1

BWED / XWED Series

Double stage, Foot-mounted with motor

Cycloidal gear motor Cyclo gearbox drives ep bled xled cyclo gearbox 1

BLED / XLED Series

Double Stage, Flange-mounted with motor

Technical Data of Cycloidal Gearbox

Specifications (model) X series, single stage 1,2,3,4,5,6,7,8,9,10,11
B series, single stage 0,1,2,3,4,5,6,7,8
X series, double stage 42, 53, 63, 74, 84, 85, 95, 106. 116, 117
B series, double stage 20,31,41,52,53,63,74,84,85
X series, triple stage 642,742,842,852,853,952,953,1063,1164,1174
B series, triple stage 420,520 530,531,630,631,741,842
單級 6,7,9,11,17,23,25,29,35,43,59,71,87
雙階段 121,187,289,391,473,493,595,731,841,1003,1225,1505,1849,2065,2537,3481,5133
Triple stage 2055-658503

 Cyclo Gearbox Theory of Operation


擺線齒輪箱有多種設計,但其基本原理是輸入軸偏心安裝在驅動件或軸承上,帶動擺線盤做偏心運動。 圓盤旋轉時,擺線盤的凸角像齒,與固定齒圈上的銷相嚙合。 擺線盤還具有穿過盤突出的滾柱銷,它們連接到輸出盤,輸出盤將運動傳遞到輸出軸。

擺線盤上的凸角(齒)數少於齒圈上的銷(齒)數,以達到減速和倍增扭矩的目的。 為了防止輸出軸“擺動”,與輸出盤相連的滾柱銷安裝在一個略大於銷徑的孔中。 單個擺線盤承受不平衡力,可以使用第二個擺線盤(與第一個擺線盤偏移 180 度)進行補償。
與漸開線齒輪相比,擺線齒輪的製造難度更大,後者需要高度精確的製造和裝配。 但它們確實在某些應用程序中提供了顯著的好處。 首先,它們可以在相對較小的封裝中提供高達 300:1 的傳動比,尤其是變速箱長度,因為它們不需要像行星設計那樣“堆疊”齒輪級。
由於其滾動接觸和較低的赫茲接觸應力,擺線齒輪在齒面的摩擦和磨損也較低。 其良好的扭轉剛度和承受衝擊載荷的能力使其成為需要伺服精度和剛度的重工業應用的理想選擇。

 Advantages and disadvantages of planetary gearbox


Cycloidal drives can begin with zero backlash and large torque capacity even though compact in dimension, unlike Involute gearboxes. These are helpful in scenarios wherever reduced speed with higher torque capacity is needed. Cycloidal drives may be developed with drastically larger make contact with places for his or her dimension than any gear-based transmission for example, epicyclic gears, applying force through many of the ‘teeth’ at the moment, enabling pretty high torque output for your size with the drive with the price of utilising sliding make contact with.


Due to the eccentric nature of the drive, should the cycloidal disk is not balanced by a 2nd disk or a counterweight, it can generate vibration, which can propagate by way of the driven shafts and physique. This can also cause improved dress over the exterior teeth of the cycloidal disk as component bearings. With two discs, the static imbalance is corrected, but a little dynamic inequality remains; this is frequently viewed as acceptable for most applications, but to cut back vibration higher pace drives use three (or much more) discs to permit the imbalance to be corrected, the outer discs move in unison and in opposition to the middle one particular that’s twice as massive.


Y Series Three -phase Asynchronous Electric Motor


VFG 三相變頻電機


  1. this series gear unit configures a three-phase asynchronous electric motor;
  2. voltage:380V/50Hz;
  3. protection class:IP54, insulation class: F; temperature rising class : B;
  4. ambient temperature : -15-40。C;
  5. continue working duty: S1;
  6. altitude less than 1000m;
  7. self-cooling with  fan: C0141;
  8. within frame l100, follow connection Y, from frame 112, follow connection ;
  9. first select 4,6,8 poles motor;




  1. Based on the Y series motor, add a brake;
  2. voltage: 380V/50Hz;
  3. brake voltage: frame: 71~100 DC99V   frame: 112~200 DC170V;
  4. with single phase AC200V/50Hz rectifier;
  5. protection class:IP54, insulation class:F, temperature rising class: B;
  6. ambient temperature:-15~40。C;
  7. continue working duty: S1;
  9. self-cooling with fan: C0141;
  10. upon to frame 100, follow connection Y, from frame 112, follow connection ;
  11. first select 4,6,8 poles motor;
  1. voltage:380V;
  2. rated frequency 50Hz;
  3. 可用頻率:5~50Hz;
  4. protection class: IP54,insulation class:F, temperature rising class: B;
  5. ambient temperature:-15~40。C;
  6. continue working duty: S1;
  7. altitude less than 1000m;
  8. cooling with independence fan: C416;
  9. connection perform the requirement of the inverter;
  10. first, select 4 poles motor;



  1. others like explosion-proof, roller motors, marine motors, or multi-speed motors coupled by the adaptor need a different frequency voltage, please contact us.
  2. ambient temperature is not in-15~40。C, please concontact.
  3. for higher insulation and protection class, please contact us.









 Maintenance (Disassembly and Assembly)

Our company manufactures all kinds of cycloidal reducers with the same internal structure, whose disassembly
and assembly has the same order. Lubrication oil should first be run out before disassembly, and the oil
pump of the vertical reducer should be first disassembled.

  1. Disassembly: First, loosen the attachment bolt, disassemble 4 and 10, and then successively disassemble
    parts 6, 7, and 8. Assembly adopts the opposite order.
  2. 裝配
    Following attentions should be paid to assembly:
  • 組裝前清潔所有零件。
  • 潤滑滾動面和滑動面,形成潤滑不足的情況。
  • Tags of two cycloidal wheels must be kept 180°.
  • 仔細調整橡膠油封內的彈簧彈力,並塗上潤滑脂。
  • Inject lubricating oil or lubricating grease after assembly with horizontal oil level up to the red line of oil
    pointer and vertical oil level up to the middle line of the oil pointer.
  • Manually turn high-speed shaft, and make an open drive if the check is OK. Check the working condition of the oil pump of the vertical reducer, and put it into use if the review is OK.
  • Strictly conform to requirements to disassemble the direct-coupled motor, and it is forbidden to start
    disassembly from the motor flange.
  • Cycloidal gear motor Cyclo gearbox drives ep cyclo gearbox 1
1. output shaft 2. tight ring of output shaft 2. small end cap 4. engine base 5. pin bush of pin roll
6. Cycloidal wheel  7. eccentric bearing 8.間隔環 9. set of pin gear 10. the shell of pin gear
11. Big end cap 12. fan cover 13. input shaft


 China Cycloidal Gearbox Manufacturer

We are an enterprise specializing in the production of cycloidal pin gear reducers. Since the company’s establishment, we have introduced new technologies and high-precision equipment to improve the pct quality continuously. The primary cycloidal pin gear reducers are: planetary cycloidal pin gear reducers, vertical cycloidal pin gear reducers, horizontal cycloidal pin gear reducers, B series cycloidal pin gear reducers, X series cycloidal pin gear reducers, 8000 series cycloidal pin gear reducers (including professional cycloidal pin gear reducers for environmental protection), and non-standard reducers and racks, cycloidal pin gear reducer accessories, etc. can be customized. The products are complete, with the advantages of “high strength, small size, low noise, long life, energy conservation, durability, anti-corrosion, waterproof, dust-proof, large transmission torque, stable performance, and beautiful appearance design,” which are widely used in mechanical equipment, automobile manufacturing, three-dimensional parking, textile printing and dyeing, package printing, environmental protection engineering, beer and beverage, iron and steel metallurgy, automatic warehousing and logistics equipment, lifting and transportation, mine transportation, building ceramics, light industry, The drive field of the chemical industry, port and other industries is the source of power.

Cycloidal gear motor Cyclo gearbox drives ep cyclo gearbox manufacturer 4

The company is committed to pioneering and innovating various new cycloidal pin gear reducers, providing users with modern, high-quality new products, and satisfying your needs through perfect services. The production equipment is updated daily, the technology is constantly improved, and the products are moving towards a diversified production track, striving for perfection. Advanced technology leads the way for the sales of products to the broad competitive market, has won the trust and praise of customers, and is favored by businesses.

Cycloidal gear motor Cyclo gearbox drives ep cyclo gearbox manufacturer 1
Cycloidal gear motor Cyclo gearbox drives ep cyclo gearbox manufacturer 2
Cycloidal gear motor Cyclo gearbox drives ep cyclo gearbox manufacturer 3

設備電機中的擺線針輪BWD / XWD行星擺線齒輪箱傳動


  1. 大幅減少率和有效性
  2. 結構緊湊,體積適中
  3. 運行穩定,聲音低
  4. 可靠的操作和長久的支持生活方式
  5. 潛在的超載潛力,強大的抵抗力,較小的慣性,並且與恆星迴旋以及樂觀和不利的旋轉事件有關。


  1. BW踏板式臥式雙軸擺線針輪減速機
  2. BL法蘭分類立式雙擺線針輪減速機
  3. BWY踏板分揀臥式專用電機直聯分擺線針輪減速機
  4. BLY法蘭式立式裝配專用電機即時關係式擺線針輪減速機
  5. BWD踏板式臥式普通電動機直連式擺線針輪減速機
  6. BLD法蘭分類垂直保持常態電動機直連式擺線針輪減速機


  1. XW踏板式臥式雙軸擺線針輪減速機
  2. XL法蘭各種立式雙擺線針輪減速機
  3. XWY踏板分類臥式獨特電機直聯分類擺線針輪減速機
  4. XLY法蘭式立式總成專用電機直聯式擺線針輪減速機
  5. XWD踏板分類臥式普通電機直聯分類擺線減速機
  6. XLD法蘭式立式維護普通電機直聯式擺線針輪減速機