China Hot selling Cycloidal Gearbox components of gearbox

Product Description

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

Characteristics:
1.Cycloid reducer big reduction ratio, high efficiency: a reduction gear ratio is 9~87, the two-stage reduction gear ratio is 121 ~ 5133, multistage combination can reach tens of thousands, and the needle tooth meshing line type rolling friction, the meshing surface no relative sliding, so a reduction efficiency of 94%.
2.Pin wheel reducer smooth running, low noise: the teeth contact at the same time when in operation, the coincidence degree high, stable running, strong overload capacity, low vibration and noise, a variety of models, small noise.
3. The use of reliable, long life: because the main part is made of high carbon alloy steel quenching (HRC58-62), and then grinding, and cycloid gear and pin gear set mesh transfer to the pin gear form rolling friction pair, friction coefficient is small, so that the meshing zone no relative sliding, wear small, so durable.
4. Compact structure, small volume: compared with other reducer with the power of the above weight, small volume 1/3, as is the planetary transmission, the input shaft and the output shaft in the same axis, in order to obtain the smallest possible size.

Main Features

All planetary cycloidal reducer rotating device can be divided into 3 parts: input part, deceleration part and output part.
Dislocation on the input shaft is equipped with a 180ºC of double eccentric sleeve, equipped with 2 ball bearings on the eccentric sleeve, The formation of H 2 cycloid gear center hole is the eccentric sleeve on the turning arm bearing raceway, and by a groud of cycloid gear and pin gear ring of gear meshing, less bad tooth meshing reduction mechanism to form,(in order to reduce friction, in small ratio of speed reducer, the needle with needle teeth on the gear set).
When the input shaft with eccentric sleeve rotates with an eccentric sleeve,as a result of the cycloid gear tooth profile curve characteristics and restricted by needle on the gear teeth,the movement of the cycloid gear becoming both revolution and rotation of the plane movement,and And the input shaft makes 1 rotation, and the eccentric sleeve also rotates 1 rotation.,cycloid gear in the opposite direction around a big tooth difference reduction is obtained, then with the help output mechanism,the cycloid gear rotates at low speed movement through the pin shaft,passed to the output shaft,low output speed can be achieved.

NMRV Worm Speed Gear Reducer
NRV Worm Speed Gear Reducer
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Worm Gear Reducers For Hoists
Worm Gear Reducers For Winch
STAINLESS STEEL WORM REDUCERS
Servo Worm Gearboxes
 

Worm Reducer For Paper Cutting Machine
Worm Reducer For Continuous Casting Machine Of Foundry
Cast Iron Worm Reducers
Stainless Steel Worm Speed Reducer
Worm Gear Reducers For Automatic Car Washing Machines Drive
Worm Gearbox Reducers For The Biomass Boiler Sector

Worm Gear Drive Screw Actuator
Worm Reducer For Construction Hoist
Worm Reducer For Rubber Tire Curing Press
Worm Reducer For Pipe Welding Machine

Worm Gear Slew Drive
Arc Gear Cylindrical Worm Gearbox
Motor Worm Gearboxes Gw10 With Chain Coupling For Greenhouse
Motor Worm Gearboxes Gw150s Chain Coupling For Screening Systems
etc…
For more type of gearboxes, please send us inquiry!

 

 

 

 
Our Company
Ever-power Group specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, special reducer & related gear components and other related products, sprockets, hydraulic system, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducers and so on. furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers’ drawings.
We provides a reliable grantee for the product’ s quality by advanced inspection and testing equipment. professional technical team, exquisite processing technology and strict control system. 
In recent years, the company has been developing rapidly by its rich experience in production, advanced management system, standardized management system, strong technical force. We always adhere the concept of survival by quality, and development by innovation in science and technology. 
Our Group is willing to work with you hand in hand and create brilliance together! 

Material available

Low carbon steel, C45, 20CrMnTi, 42CrMo, 40Cr, stainless steel. Can be adapted regarding customer requirements.

Surface treatment

Blacking, galvanization, chroming, electrophoresis, color painting, …

 

Heat treatment

High frequency quenching heat treatment, hardened teeth, carbonizing, nitride, …
 

Certifications

FAQ:
 

Q: Are you trading company or manufacturer ?

A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

If you have another question, please feel free to contact us.

Packing & Delivery
Services
Also I would like to take this opportunity to give a brief introduction of our CHINAMFG company:

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

We have exported many products to our customers all over the world, we have long-time experience and strong technology support. 

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

-Ø Our Company with over 12 year’s history and 1000 workers and 20 sales.
-Ø With over 100 Million USD sales in 2017
-Ø With advance machinery equipments
-Ø With large work capacity and high quality control, ISO certified.
……

You also can check our website to know for more details, if you need our products catalogue, please contact with us.

 

 

 

                                                               

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

Suitability of Cycloidal Gearboxes for High-Torque Applications

Cycloidal gearboxes are well-suited for high-torque applications due to their unique design and mechanical advantages. Here’s why they are suitable:

  • Multiple Engagement Points: Cycloidal gearboxes have multiple teeth in contact at any given moment, distributing the load over a larger area. This reduces wear and stress on individual teeth, making them capable of handling high torque.
  • High Load-Carrying Capacity: The design of the cycloidal mechanism, with its large number of pins and rollers, provides high load-carrying capacity. This makes them capable of transmitting significant torque without failure.
  • Tight Tolerances: The precision and tight tolerances in the construction of cycloidal gearboxes ensure smooth and efficient power transmission even under heavy loads.
  • Compact Design: Cycloidal gearboxes achieve high torque in a relatively compact size. This is particularly advantageous in applications where space is limited.
  • High Gear Ratio: Cycloidal gearboxes can achieve high gear ratios, allowing them to convert lower input speeds into higher output torque, which is essential in high-torque applications.

These factors make cycloidal gearboxes a reliable choice for various high-torque applications across industries such as heavy machinery, robotics, material handling, and more.

cycloidal gearbox

History of Cycloidal Gear System Development

The history of cycloidal gear systems dates back to ancient times, with various forms of non-circular gears being used for specialized applications. The concept of the cycloidal gear system as we know it today, however, has evolved over centuries of engineering and innovation:

  • Ancient Roots: The concept of using non-circular gears can be traced back to ancient civilizations, where devices like the “Antikythera Mechanism” (c. 150-100 BC) employed non-circular gear arrangements.
  • Cam Mechanisms: During the Renaissance, engineers and inventors like Leonardo da Vinci explored mechanisms involving cams and followers, which are precursors to modern cycloidal gears.
  • Cycloidal Motion Studies: In the 19th century, engineers and mathematicians like Franz Reuleaux and Robert Willis studied and developed mechanisms based on the principles of cycloidal motion.
  • Early Cycloidal Gearboxes: The development of cycloidal gear systems gained momentum in the late 19th and early 20th centuries, with inventors like Emile Alluard and Louis André creating early forms of cycloidal gear mechanisms and gearboxes.
  • Cycloidal Drive: The term “cycloidal drive” was coined by James Watt in the 18th century, referring to mechanisms that produce a motion resembling a rolling circle.
  • Modern Cycloidal Gearboxes: The development of modern cycloidal gearboxes was further advanced by engineers like Ralph B. Heath, who patented the “Harmonic Drive” in the 1950s. This invention marked a significant step in the advancement and commercialization of precision cycloidal gear systems.
  • Advancements and Applications: Over the decades, cycloidal gear systems have found applications in robotics, aerospace, automation, and other fields that require compactness, precision, and high torque capabilities.

The history of cycloidal gear system development reflects the contributions of many engineers and inventors who have refined and advanced the technology over time. Today, cycloidal gearboxes continue to play a crucial role in various industries and applications.

cycloidal gearbox

How Does a Cycloidal Gearbox Work?

A cycloidal gearbox operates on the principle of cycloidal motion to transmit rotational power. It consists of a set of components that work together to achieve smooth and efficient motion transmission:

  1. High-Speed Input Shaft: The gearbox is connected to a high-speed input shaft, typically driven by an electric motor or another power source.
  2. Cycloidal Pins or Rollers: Surrounding the input shaft are a series of cycloidal pins or rollers arranged in a circular pattern. These pins interact with the lobed profiles of the outer stationary ring.
  3. Outer Stationary Ring: The outer ring remains stationary and contains lobed profiles. The lobes are designed in a way that allows them to engage with the cycloidal pins as they rotate.
  4. Motion Transmission: As the input shaft rotates, it causes the cycloidal pins to move along the circular path. The interaction between the cycloidal pins and the lobed profiles of the outer ring results in a unique motion known as epicycloidal or hypocycloidal motion.

This motion generates torque that is transferred from the input shaft to the output shaft of the gearbox. The main advantage of a cycloidal gearbox is its ability to provide high torque output in a compact design. The multiple points of contact between the pins and the lobes distribute the load, enhancing the gearbox’s load-carrying capacity.

Cycloidal gearboxes are known for their smooth and controlled motion, making them suitable for applications requiring precise positioning and high torque capabilities, such as robotics, automation, and industrial machinery.

China Hot selling Cycloidal Gearbox   components of gearbox	China Hot selling Cycloidal Gearbox   components of gearbox
editor by CX 2023-09-27