China Best Sales Powerful High Torque Precision Planetary Electric Gearbox LE planetary gearbox components

Product Description

Manufacturing facility Supply Spur planetary reducer gearbox

Solution identify Precision Planetary Gearbox
Max.output torque 140 N.M
Rated enter velocity 4,000 rpm
Ratio 20
Backlash  3 arcmin

Item Range 

PBMD90 L2 2 Phase 3&5 arcmin Planetary gearbox with minimal backlash and substantial precision   
Please select the right collection in accordance to your apps.:

STAGE Worth two phase
Equipment ratio i 15 16 20 25 30 35 40 50 60 70 80 one hundred
Rated output torque
(one thousand instances is allowed in equipment box)
T 2N Nm a hundred thirty 140 140 160 150 140 120 160 150 140 200 100 1151 1239 1239 1416 1328 1239 1062 1416 1328 1239 1770 885
T 2NOt Nm 3xNOM.Output/ 3 instances rated output torque
Rated input RPM (T2N, 20ºC environment temperature) b N 1n rpm 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
Max. Enter RPM N 1max rpm 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000 8000
Max.backlash J t arcmin PBMD90≤5 ARCMIN  PBMD*90≤3 ARCMIN  Bespoke ≤1 ARCMIN
No load torque
(nt=3000rmp,equipment box 20ºC
T 012 Nm .eight 0.eight 0.six 0.six 0.five 0.4 0.four 0.3 0.three 0.3 .three 0.3 7.1 5.3 5.3 4.four 3.5 3.five 2.7 2.7
Torsional stiffness C t21 Nm/
Max.radical drive F 2AMAX N 3500
ibf 787.five
Max.axial drive F 3RMAX N 1400
ibf 315
Max.facet power M 2KMAX Nm 236 2089
Operate lifestyle L h hr  ≥20000
Completely loaded performance η % ninety four
Environment temperature ºC fifteen to 40
F five to 104
Allowable maximum temperature
of shell
ºC +ninety
F 194
Lubrication   Life Lubrication
Rotation course   Input/output with very same direction
Protection class   IP65
Installation route   Any/ any route
Working sound
(i=10 and n1=3000rpm no-load)
Lpa        dB(A) ≤58  
Moment of inertia J1 Kg.cm² 0.47 0.47 0.47 0.47 0.47 0.forty seven 0.forty seven 0.44 0.forty four 0.forty four 0.forty four 0.44 0.41 0.forty one 0.forty one 0.forty one 0.forty one 0.forty one 0.41 0.38 0.38 0.38 0.38 0.38

Merchandise Description.: 

Planetary gearbox is a variety of reducer with broad flexibility.
The interior gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process.
Planetary gearbox has the qualities of little construction size, massive output torque, higher speed ratio, substantial efficiency, safe and trustworthy performance, etc.
The interior equipment of the planetary gearbox can be divided into spur equipment and helical gear.
Buyers can decide on the proper precision reducer in accordance to the needs of the software.

PBMD ( picture example: i=4 )
Suitable for periodic perform technique ( ED≤60% )

                                 Max. Enter RPM (min-one)

PBMD*Large PRECISION  ( picture example: i=4 )
Suitable for periodic operate system ( ED≤60% )
                             Max. Enter RPM (min-1)

Scorching Items.:   


Main Attributes:

one. Large rigidity: Carburizing, carbon nitrogen co-carburizing, outstanding quenching heat treatment, the positive aspects of higher efficiency, good quenching.
two. High precision: Adopt sophisticated tools,strictly managed in high quality and technology.
three. High torque:
(1) Entrance shell and tooth ring adopt integral design 
(2) Integrated style of planetary body and output shaft 
(3) Bearing prolonged span style, ensure the output load capacity 
(4) Complete needle rolling, enhance contact surface 
(5) Modular style of motor link plate  
4. Low noise:
The helical tooth area is modified for tooth form and lead to lessen the affect and sounds of equipment on the enter and output,
then increase gear service lifestyle tremendously. 

OUR Advantage

Style & technologies
We layout and technologies
1. The equipment transmission interface adopots full needle roller bearings with out cage,
increading the make contact with location to improve the rigidity of the composition and the output torque.

two. The earth carrier and the output shaft adopts an integrated construction layout to
increase the compactness of the structurer although making certain the highest torsional rigidity.

three. Employing synthetic lubricating grease and adopting the sealing style of IP65 protection quality,
the lubricating oil does not leak and is servicing-free.

4. By trimming the tooth profile and guide of the screw tooth surface to decrease the affect and sounds of the equipment in and out,
make the gear meshing procedure more stable and increase the service daily life of equipment method. 

5. The reducer adopts helical gear design,and its tooth profile meshing ratio is far more than twice that of common spur gears.
It has the qualities of easy working,lower sounds,higher output torque and reduced backlash. 

Why Select Us:  
a. Factory Prices 
b.Guaranteed Quality 
c.Professional Service 

Complex providers:

  • According to the related parameters provided by the customer, the CZPT engineering application is utilised to create the motion load curve diagram of the mechanism gear to acquire the corresponding parameters and derive the movement load curve. Intuitively screen critical parameters and load indexes in the transmission system to assist buyers have out sensible structural design and style.
  • SIGRINER offers a motor database from 500 servo motor companies around the world

Buyer coaching:
We are honored to offer you with our applied computing and transmission design experience. We can supply related coaching in accordance to your requirements. You should make contact with our engineer. 
Specialized screening center    

Functions of CZPT Precision planetary gearbox

  • Quite high power density, torque increased by 40%
  • Easy motor set up, optional installation with size compensation
  • Adaptable installation, the gearbox can be set up vertically, horizontally, and up or down collectively with the driven shaft
  • Really large positioning accuracy, return clearance is less than arc minutes
  • Through helical equipment meshing, the operation is secure, and the working sound is much less than 50dB-A
  • The world’s leading life expectancy, and the raw supplies and mechanism of the seal ring have been optimized


PBM (normal)
Cycle Purposes (ED≤60%)
Substantial dynamic purposes
Substantial positioning precision
Reverse procedure
Software of steady procedure (ED≤60%)
Large rated velocity
Temperature-delicate apps
Higher top quality handle transmission

Specialized information
                            PBMD              PBMD*Higher PRECISION
Dimensions                           90                           90
I                            3-100                         3-a hundred  
Jt standard ( arcmin )          ≤3,≤5                           ≤1
T2B (NM)                    4500                         3600  
N1Max(rpm)                 6000                         8000  

Goods Drawing

   1. Max. 14 Fasten hub diameter 

    2. Max. 19  Fasten hub diameter 
    3. Max. 19  Fasten hub diameter  

Business application

  • We provide rapidly source and strong assistance all over the entire world by way of a complete income and service network
  • With years of wealthy knowledge, our authoritative specialists supply industry-foremost consulting services for a variety of industrial sectors 
  • Robotics, automation and manipulator technologies
  • A variety of servo gearboxes and mechanical transmission methods, from inexpensive to large-conclude models can be applied to a variety of robots and their auxiliary axes, this sort of as transmission shafts and station manage devices 
  • Printing equipment
  • Modern gearbox ensures stability, synchronization accuracy and lengthy-expression precision even at substantial speeds
    The ideal answer for large-good quality printing procedures and other continuous duty apps
    Choice: integrated sensor for monitoring paper stress and comparable parameters  
  • Machine resources and producing methods
  • Higher precision, secure operation and high efficiency are all derived from steady, zero backlash and substantial rigidity mechanical method remedies, such as the application of items on feed, rotation and auxiliary axes 
  • Food and packaging machinery
  • A sequence of gearboxes specifically developed for various shafts used in the subject of packaging engineering (such as gearboxes with anti-corrosion style)-can optimize work effectiveness, mechanical flexibility and cycle speed 
  • Textile machine  
  • Automatic cHangZhou creation line

Our Services.:

one) Competitive price tag and good good quality

two) Utilized for transmission systems.

3) Superb functionality, lengthy employing life
four) Prompt response on acquiring Inquiries or any other messages from buyers
five) only common planetary gearbox provided

Shipping and transport: We offer CZPT delivery, global express and air transportation to supply your items to you.
(*Arrival time will fluctuate based on location country plan and traffic situation.)

Serving: All merchandise have a one-12 months warranty and on-line complex help. 


Q: Are you buying and selling firm or company?

A: We are group business with large selection of goods and generation bases, also do trading organization organization with much more than twenty years export experiences.

Q:What is the MOQ?

A: 1 or 2pcs is accessible.

Q: How lengthy is your shipping and delivery time?

A: 3-5 days by means of DHL, TNT, UPS, FEDEX. Ocean transport is based on different countries.

Packaging & Supply

packaged in Carton with foam within or as for each customer’s demands (Common export canton) 
Direct Time:

Quantity(Parts) 1 – 10 >10
Est. Time(days) 10 To be negotiated


Application: Motor, Machinery
Hardness: Soft Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Double-Step

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

China Best Sales Powerful High Torque Precision Planetary Electric Gearbox LE   planetary gearbox componentsChina Best Sales Powerful High Torque Precision Planetary Electric Gearbox LE   planetary gearbox components
editor by CX 2023-04-13

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