China Cycloidal Gearbox cycloidal gearbox applications

Item Description

BWD and BLD collection Cycloidal equipment reducers

BWD and BLD sequence flange equipment reducers are dependent on the constructing block design and style, so its handy for them to fit all types of motors or to hook up with other electrical power input, and its feasible for various sorts of machines to merge or hook up.
1,Compact design, saves area for mounting, large load-bearing potential and lengthy daily life.
2,Substantial transmission performance and lower noise. A one equipment can attain a transmission efficiency
as considerably as ninety six%.
3, Specific division of transmission ratio with a wide assortment. The mixture of machines can generate
a larger transmission ratio at a reduced output rotational speed.
4,Set up: Foot-mounted, B5/B14 flange-mounted, input shaft, hollow output shaft, and many others.
5,Built-in casting housing, compact dimension, substantial loading support, stable transmitting and reduced sounds level
 

    

Item Name BWD, BLD Collection Flange Mounted Pinwheel Cycloid flange Gearbox with Explosion-evidence motor
 Gear Materials  20CrMnTi
 Case Material  HT250
 Shaft Materials  20CrMnTi
 Gear Processing  Grinding end by HOFLER Grinding Equipment
 Color  Customized
Sounds Test   65~70dB
 Efficiency  94%~98% (depends on the transmission phase)
 Lubricating oil Shell Omala synthetic oil or mineral oil , or related brand 
 Heat remedy  tempering, cementiting, quenching,and so forth.
Model of bearings C&U bearing, ZWZ,LYC, HRB, SKF,NSK and so on
Manufacturer of oil seal NAK or other model
Temp. rise (MAX) 40 °
Temp. increase(Oil)(MAX) 50 °
Vibration ≤20µm

Characteristics:
one.Cycloid reducer large reduction ratio, large performance: a reduction gear ratio is 9~87, the two-phase reduction equipment ratio is 121 ~ 5133, multistage combination can reach tens of 1000’s, and the needle tooth meshing line sort rolling friction, the meshing surface area no relative sliding, so a reduction effectiveness of 94%.
2.Pin wheel reducer sleek operating, lower noise: the enamel make contact with at the exact same time when in procedure, the coincidence degree high, secure operating, strong overload ability, reduced vibration and noise, a range of versions, little sound.
three. The use of trustworthy, extended existence: because the major portion is created of substantial carbon alloy steel quenching (HRC58-sixty two), and then grinding, and cycloid gear and pin equipment set mesh transfer to the pin equipment type rolling friction pair, friction coefficient is tiny, so that the meshing zone no relative sliding, wear modest, so resilient.
four. Compact construction, modest quantity: when compared with other reducer with the electricity of the over excess weight, little volume 1/3, as is the planetary transmission, the enter shaft and the output shaft in the identical axis, in get to acquire the smallest possible measurement.

Principal Attributes

All planetary cycloidal reducer rotating system can be divided into 3 components: enter portion, deceleration element and output component.
Dislocation on the input shaft is equipped with a 180ºC of double eccentric sleeve, equipped with 2 ball bearings on the eccentric sleeve, The development of H 2 cycloid gear centre gap is the eccentric sleeve on the turning arm bearing raceway, and by a groud of cycloid equipment and pin gear ring of equipment meshing, less negative tooth meshing reduction mechanism to kind,(in order to reduce friction, in small ratio of pace reducer, the needle with needle tooth on the gear established).
When the input shaft with eccentric sleeve rotates with an eccentric sleeve,as a outcome of the cycloid gear tooth profile curve qualities and limited by needle on the gear tooth,the motion of the cycloid equipment becoming the two revolution and rotation of the aircraft motion,and And the input shaft tends to make 1 rotation, and the eccentric sleeve also rotates 1 rotation.,cycloid equipment in the opposite path all around a big tooth difference reduction is obtained, then with the aid output mechanism,the cycloid equipment rotates at lower velocity movement by way of the pin shaft,passed to the output shaft,minimal output speed can be attained.

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Worm Equipment Slew Travel
Arc Equipment Cylindrical Worm Gearbox
Motor Worm Gearboxes Gw10 With Chain Coupling For Greenhouse
Motor Worm Gearboxes Gw150s Chain Coupling For Screening Programs
and many others…
For a lot more variety of gearboxes, please send out us inquiry!

 

 

 

 
Our Firm
Ever-electrical power Team expert in creating all sorts of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear pace reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm equipment reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, particular reducer & connected equipment factors and other associated merchandise, sprockets, hydraulic system, vacuum pumps, fluid coupling, equipment racks, chains, timing pulleys, udl velocity variators, v pulleys, hydraulic cylinder, equipment pumps, screw air compressors, shaft collars lower backlash worm reducers and so on. moreover, we can produce personalized variators, geared motors, electric motors and other hydraulic items in accordance to customers’ drawings.
We gives a reputable grantee for the product’ s high quality by sophisticated inspection and tests gear. specialist technical team, exquisite processing technologies and rigid management program. 
In modern several years, the business has been building swiftly by its prosperous expertise in creation, sophisticated management program, standardized administration technique, robust technical force. We often adhere the notion of survival by good quality, and growth by innovation in science and technology. 
Our Group is willing to operate with you hand in hand and develop brilliance jointly! 

Material obtainable

Reduced carbon metal, C45, 20CrMnTi, 42CrMo, 40Cr, stainless metal. Can be adapted regarding buyer specifications.

Surface area therapy

Blacking, galvanization, chroming, electrophoresis, shade portray, …

 

Heat therapy

Substantial frequency quenching warmth therapy, hardened enamel, carbonizing, nitride, …
 

Certifications

FAQ:
 

Q: Are you trading business or manufacturer ?

A: Our team is composed in 3 factories and 2 overseas product sales businesses.

Q: Do you supply samples ? is it totally free or extra ?
A: Of course, we could offer you the sample for free cost but do not spend the value of freight.

Q: How prolonged is your delivery time ? What is your conditions of payment ?
A: Usually it is 40-45 times. The time may fluctuate depending on the item and the level of customization. For regular merchandise, the payment is: 30% T/T in progress ,stability ahead of shippment.

Q: What is the specific MOQ or price for your merchandise ?
A: As an OEM business, we can give and adapt our goods to a wide assortment of wants.Hence, MOQ and value could significantly differ with dimensions, content and more requirements For instance, expensive items or regular items will normally have a reduced MOQ. Please speak to us with all appropriate details to get the most precise quotation.

If you have one more concern, make sure you feel cost-free to contact us.

Packing & Supply
Solutions
Also I would like to just take this chance to give a quick introduction of our At any time-Power company:

Our organization is a famous company of agriculture gearbox,worm minimize gearbox, PTO shafts, Sprockets ,rollar chains, bevel gear, pulleys and racks in china.

We have exported many merchandise to our consumers all over the globe, we have prolonged-time encounter and robust engineering assistance. 

Some of our consumer :
Italy: COMER,GB GEABOX ,SATI, CHIARAVALLI, CZPT , Brevini
Germany: SILOKING ,GKN ,KTS
France: Itfran, Sedies
Brazil: AEMCO ,STU 
United states: John Deere , BLOUNT, Weasler, Agco, Omni Equipment, WOODS
Canada: JAY-LOR , CANIMEX ,RingBall
……

-Ø Our Firm with above 12 year’s background and one thousand workers and 20 product sales.
-Ø With in excess of 100 Million USD product sales in 2017
-Ø With advance equipment equipments
-Ø With huge function capability and higher high quality control, ISO accredited.
……

You also can verify our website to know for far more specifics, if you require our products catalogue, you should get in touch with with us.

 

 

 

                                                               

US $10-999
/ Piece
|
10 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Cycloidal Gear
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Cycloidal Gearbox

BWD and BLD series Cycloidal gear reducers

BWD and BLD series flange gear reducers are based on the building block design, so its convenient for them to fit all types of motors or to connect with other power input, and its possible for different types of machines to combine or connect.
1,Compact construction, saves space for mounting, large load-bearing capacity and long life.
2,High transmission efficiency and low noise. A single machine can reach a transmission efficiency
as much as 96%.
3, Precise division of transmission ratio with a wide range. The combination of machines can produce
a larger transmission ratio at a low output rotational speed.
4,Installation: Foot-mounted, B5/B14 flange-mounted, input shaft, hollow output shaft, etc.
5,Integrated casting housing, compact dimension, high loading support, stable transmitting and low noise level

 

    

Product Name BWD, BLD Series Flange Mounted Pinwheel Cycloid flange Gearbox with Explosion-proof motor
 Gear Material  20CrMnTi
 Case Material  HT250
 Shaft Material  20CrMnTi
 Gear Processing  Grinding finish by HOFLER Grinding Machines
 Color  Customized
Noise Test   65~70dB
 Efficiency  94%~98% (depends on the transmission stage)
 Lubricating oil Shell Omala synthetic oil or mineral oil , or similar brand 
 Heat treatment  tempering, cementiting, quenching,etc.
Brand of bearings C&U bearing, ZWZ,LYC, HRB, SKF,NSK and so on
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40 °
Temp. rise(Oil)(MAX) 50 °
Vibration ≤20µm
US $10-999
/ Piece
|
10 Pieces

(Min. Order)

###

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Cycloidal Gear
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step

###

Cycloidal Gearbox

BWD and BLD series Cycloidal gear reducers

BWD and BLD series flange gear reducers are based on the building block design, so its convenient for them to fit all types of motors or to connect with other power input, and its possible for different types of machines to combine or connect.
1,Compact construction, saves space for mounting, large load-bearing capacity and long life.
2,High transmission efficiency and low noise. A single machine can reach a transmission efficiency
as much as 96%.
3, Precise division of transmission ratio with a wide range. The combination of machines can produce
a larger transmission ratio at a low output rotational speed.
4,Installation: Foot-mounted, B5/B14 flange-mounted, input shaft, hollow output shaft, etc.
5,Integrated casting housing, compact dimension, high loading support, stable transmitting and low noise level

 

    

Product Name BWD, BLD Series Flange Mounted Pinwheel Cycloid flange Gearbox with Explosion-proof motor
 Gear Material  20CrMnTi
 Case Material  HT250
 Shaft Material  20CrMnTi
 Gear Processing  Grinding finish by HOFLER Grinding Machines
 Color  Customized
Noise Test   65~70dB
 Efficiency  94%~98% (depends on the transmission stage)
 Lubricating oil Shell Omala synthetic oil or mineral oil , or similar brand 
 Heat treatment  tempering, cementiting, quenching,etc.
Brand of bearings C&U bearing, ZWZ,LYC, HRB, SKF,NSK and so on
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40 °
Temp. rise(Oil)(MAX) 50 °
Vibration ≤20µm

How to Use a Cyclone Gearbox

Often, a cycloidal gearbox is used in order to achieve a torque transfer from a motor or pump. This type of gearbox is often a common choice as it has a number of advantages over a regular gearbox. Its main advantage is that it is easy to make, which means that it can be incorporated into a variety of applications. However, if you want to use a cycloidal gearbox, there are a few things that you need to know. These include the operation principle, the structure and the dynamic and inertial effects that come with it.helical gearbox

Dynamic and inertial effects

Several studies have been carried out on the static and dynamic properties of cycloidal gears. The study of these effects is beneficial in assisting optimal design of cycloidal speed reducers.
In this paper, the dynamic and inertial effects of a two-stage cycloidal speed reducer have been investigated using the CZPT program package. Moreover, a new model for cycloidal reducers based on non-linear contact dynamics has been developed. The new model aims to predict several operational conditions.
The normal excitation contact force for the cycloid discs of the first and second stage is very similar. However, the total deformation at the contact point is different. This effect is mainly due to the system’s own oscillations. The cycloid discs of the second stage turn around the ring gear roller with a 180deg angle. This angle is a significant contributor to the torque loads. The total excitation force on the cycloid discs of first and second stage is 1848 N and 2068.7 N, respectively.
In order to analyze the contact stress, different gear profiles were investigated. The mesh density was considered as an important design criterion. It was found that a bigger hole reduces the material content of the cycloidal disc and results in more stresses.
Moreover, it is possible to reduce the contact forces in a more efficient manner by changing the geometric parameters. This can be done by mesh refinement along the disc width. The cycloidal disc has the greatest influence on the output results.
The efficiency of a cycloidal drive increases with the increase in load. The efficiency of a cycloidal reducer also depends on the eccentricity of the input shaft and the cycloidal plate. The efficiency curve for small loads is linear. However, for the larger loads, the efficiency curve becomes more non-linear. This is because the stiffness of the cycloid reducer increases as the load increases.

Structure

Despite the fact that it looks like a complicated engineering puzzle, the construction of a cycloidal gearbox is actually quite simple. The key elements are the base, the load plate and the thrust bearing. All these elements work together to create a stable, compact gearbox.
The base is a circular section with several cylindrical pins around its outer edge. The pins are fixed on a fixed ring that holds them in a circular path. The ring serves as a reference circle. The circle’s size is approximately 5mm in diameter.
The load plate is a series of threaded screw holes. These are arranged 15mm away from the center. These are used to anchor external structures. The load plate must be rotated around the X and Y axis.
The thrust bearing is placed on top of the load plate. The bearing is made of an internal diameter of 35mm and an external diameter of 52mm. It is used to allow rotation around the Z axis.
The cycloidal disc is the centerpiece of the cycloidal gearbox. The disc has holes for the pins that drive the output shaft. The holes are larger than those used in output roller pins. The disc also has a reduced eccentricity.
The pins are attached to the cycloidal disc by rolling pins. The pins are made of a material that provides mechanical support for the drive during high-torque situations. The pins have a 9mm external diameter. The disc has a number of lobes and is rotated by one lobe per shaft revolution.
The cycloidal gearbox also has a top cover that helps keep the components together. The cover has a pocket for tools. The top cover also has threads that screw into the casing.helical gearbox

Operation principle

Among many types of gear transmissions, cycloidal gearboxes are used in heavy machinery and multi-axis robots. They are highly effective, compact and capable of high ratios. In addition, they have an overload capability.
Cycloid disks are driven by eccentric shafts that rotate around fixed ring pins. Roller pins of the pin disc engage with holes in the cycloidal disc. These roller pins drive the pin disc and the pin disc transfers the motion to the output shaft.
Unlike conventional gear drives, cycloidal drives have low backlash and high torsional stiffness. They are ideally suited to heavy loads and all drive technologies. The lower mass and compact design of the cycloidal disk also contributes to its high efficiency and positioning accuracy.
The cycloidal disc plays a central role in the gearbox kinematics. It rotates around a fixed ring in a circle. When the disc is pushed against the ring gear, the pins engage with the disc and the roller pins rotate around the pins. This rotating motion generates vibration, which travels through the driven shafts.
Cycloid discs are typically designed with a short cycloid, so that the eccentricity is minimized. This reduces unbalance forces at high speeds. Ideally, the number of lobes on the cycloid is smaller than the number of surrounding pins. This reduces the amount of Hertzian contact stress.
Unlike planetary gears, cycloidal gears have high accuracy and are capable of withstanding shock loads. They also experience low friction and less wear on tooth flanks. They also have higher efficiency and load capacity.
Cycloid gears are generally more difficult to manufacture than involute gears. Cycloid gears are not suitable for stacking gear stages. They require extreme accuracy for manufacturing. However, their smaller size and low backlash, high torsional stiffness, and low vibration make them ideal for use in heavy machines.

Involute gear tooth profile

Almost all gears are manufactured with an involute gear tooth profile. Cycloid gears are also produced with this profile. Compared with involute gears, cycloid gears are stronger and can transmit more power. However, they can also be more difficult to manufacture. This makes them costlier.
The involute gear tooth profile is a smooth curve. It is derived from the involute curve of a circle. A tangent to the base circle is the normal at any point of an involute.
This curve has properties that allow the involute gear teeth to transfer motion in perpendicular direction. It is also the path traced by the end of the string unwrapping from a cylinder.
An involute profile has the advantage of being easy to manufacture. It also allows for smooth meshing despite misalignment of the centre distance. This profile is also preferred over a cycloid tooth profile, but it is not the best in every regard.
Cycloid gear teeth are also made of two curves. Unlike involute teeth, cycloid gear teeth have a consistent radius. Cycloid gears are less likely to produce noise. But they are also more expensive to manufacture.
Involute teeth are easier to manufacture because they have only one curve. Cycloid gears can also be made with a rack type cutter. This makes them cheaper to manufacture. However, they require an expert design. They can also be manufactured with a gear shaper that includes a pinion cutter.
The tooth profiles that satisfy the law of gear-tooth action are sometimes called conjugate profiles. The involute profile is the most common of these. It allows for constant torque transmission.helical gearbox

Backlash

Typically, cycloidal drives provide a high ratio of transmission with no backlash. This is because the cycloid disc is driven by an eccentric shaft. During rotation, the cycloid disc rotates around a fixed ring. This ring also rotates independently of the center of gravity.
The cycloid disc is typically shortened to reduce the eccentricity. This helps to minimize the unbalance forces that may occur at high speeds. The cycloid also offers a larger gear ratio than traditional gears. This provides a better positional accuracy.
Cycloid drives also have a high torsional stiffness. This provides greater torsional resilience and shock load capabilities. This is important for a number of reasons, such as in heavy-duty applications.
Cycloid drives also have lower mass. These benefits make them ideally suited for all drive technologies. The design also allows for higher torsional stiffness and service life. These drives also have a much smaller profile.
Cycloid drives are also used to reduce speed. Because of the high torsional stiffness of the cycloid, they also have high positioning accuracy.
Cycloid drives are well-suited to a variety of applications, including electric motors, generators, and pump motors. They are also highly resistant to shock loads, which is important in a variety of applications. This design is ideal for applications that require a large transmission ratio in a compact design.
Cycloid drives also have the advantage of minimizing the clearance between the mating components. This helps to eliminate interference and ensure a positive fit. This is particularly important in gearboxes. It also allows for the use of a load cell and potentiometer to determine the backlash of the gearbox.
China Cycloidal Gearbox     cycloidal gearbox applicationsChina Cycloidal Gearbox     cycloidal gearbox applications
editor by czh 2023-01-23