Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Construction works , Energy & Mining
Gearing Arrangement: Harmonic
Output Torque: 200N
Input Speed: 3000
Output Speed: 60
Application: Robotics;Medical;Defense;Aerospace;Machine Tool
Certificate: ISO9001
Ratio: 5-100
Largest Input Rotation Speed: 7500 r/min
Allowed Average Rotation Speed: 3500 r/min
Product name: Harmonic Drive Gear Motor Box Speed Reducer
Design Life: >10000 hour
Keyword: Speed Reducer Harmonic Gear Vertical
Type: Harmonic Drive Robot
Gears Style: SPIRAL BEVEL GEAR

Low Price Bwd Cycloid Gearbox Nema 17 Reducer Stepper Harmonic Gear With High QualityYou Must Know Before OrderDear Customers, Thanks for visiting our website and product. In order to have a better understanding of our product ,
please allow us to remind you with following two tips :

(1) We set up the price based on different quantity , please contact our sales with your estimated order quantity so we can quote you accordingly .

(2) The above price is not shipping included , please tell us your delivery address for shipping cost quote if you don’t have your own carrier or forwarder.

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(Class A) Standards:

01. super long lifeThe precision life of ultimate load is more than 4 times that of famous foreign brands.

02. ultra-high precisionUltra low back clearance <10Arcsec, transmission error s30Arcsec.

03. high efficiency driveHigh efficiency transmission, more than 10% than foreign counterparts.

04. super bearingThe ultimate load capacity is more than 30% higher than that of the counterparts.

Technical Characteristics:

1. Large deceleration ratioA high deceleration ratio of 1/30-1/320 can be obtained.The structure is simple, but it can realize high reduction ratio device.

2. Small gear clearanceThe Drive, which meshes with ordinary gears and has minimal backlash, is essential to the controller business.

3. High precisionMultiple teeth are engaged at the same time, and there are 2 gears engaged with 180 degree symmetry. Therefore, the influence of tooth pitch error and cumulative tooth pitch error on the rotation precision is relatively average, which makes the position precision and rotation precision reach a very high level.

4. Less parts, easy installationThe 3 basic components achieve a high deceleration ratio, and they are all on the same axis, so the kit is easy to install and simple to shape.

5. Small in size and light in weightCompared with the previous gear device, the volume is 1/3, the weight is 1/2, but can obtain the same torque capacity and reduction ratio, achieving small lightweight.

6 High torque capacityFlexible wheel material USES special steel with high fatigue strength.Different from ordinary transmission device, the number of teeth meshing accounts for about 30% of the total number of teeth. Moreover, it is in contact with the surface, Hot Sale Fully Automated Production AC Motor Speed reducer Worm Gear Motor Gear Box NRV30 Ratio7.5-100 Worm Gear Speed Reducer so that the pressure borne by each gear is reduced and high torque capacity can be obtained.

7 High efficiencyThe sliding of gear meshing parts is very small, which reduces the power loss caused by friction. Therefore, high reduction ratio can be achieved while maintaining high efficiency, and miniaturization of driving motor can be realized.

8. Low noiseThe gear meshing cycle speed is low, the transmission movement force balance, therefore the operation is quiet, and the vibration is very small.

Model	Gear ratio	Input 2000r/minrated torque	Start/Stop Time Allowed Largest Torque	Average Largest Torque Allowed	Moment AllowedLargest Torque	Largest InputRotation Speed	Allowed AverageRotation Speed	Arc Sec	DesignLife
		Nm	Nm	Nm	Nm	r/min	r/min		Hour
14	50	5.4	18	6.9	35	7500	3500	≤30	>10000
	80	7.8	23	11	47			≤30	>10000
	100	7.8	28	11	54			≤30	>10000
17	50	16	34	26	70	7000	3500	≤30	>10000
	80	22	43	27	87			≤30	>10000
	100	24	54	39	110			≤30	>10000
20	50	25	56	34	98	6000	3500	≤30	>10000
	80	34	74	47	127			≤30	>10000
	100	40	82	49	147			≤30	>10000
	120	40	87	49	147			≤30	>10000
25	50	39	98	55	186	5500	3500	≤30	>10000
	80	63	137	87	355			≤30	>10000
	100	67	157	108	284			≤30	> Laifual medical rehabilitation robot arm rotary reducer index table gearbox 10000
	120	67	167	108	304			≤30	>10000
32	50	76	216	108	382	5000	3500	≤30	>10000
	80	118	304	167	568			≤30	>10000
	100	137	333	216	647			≤30	>10000
	120	137	353	216	686			≤30	>10000

You can select models by yourself according to the catalog of Harmonic Drive.
And we will quote and send the 2D and 3D drawings to you for confirming.
Just Click here,
Contact Supplier,Get Catalog

Our Services

Pro-Sale Service:1. Good Quality / Factory Price / Quick Response Reliable Service, is our working faith.2. Professional and High efficient foreign sale- team, Reply your Alibaba inquiry and trade massages in 6 working hours, you can totally believe our service.

Middle-Sale Service:1. Checking the most suitable shipping ways for customers.2. Testing quality again before sending goods.3. Sending the tracking numberbil of loading. and update the situations of the goods customers receive the goods

After-Sale Service:1. We are very glad that customer give us some suggestion for price and products.2. If have any question, please contact with us freely by E-mail or Telephone for more details.

Company Information
Ant Automation Equipment (HangZhou) Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales and service of industrial automation equipment. The company introduced advanced technology from developed countries and combined with its many years of industry experience, developed and developed a series of industrial automation control products. The current product line has covered robots arm, harmonic reducers, servo motors, and industrial control systems. Users are involved in food, pharmaceutical and other industries.
The company has established a huge sales and service network in China to provide our customers with timely and thoughtful services.

If you need any favorable or fast shipping Welcome to contact us

FAQQ:Do you produce the harmonic drives by yourself?
Yes,we have the professional harmonic drive factory in Shengzhen China.welcome you to our factory to have a visit.

Q:What’s the general delivery time?
The delivery time for Harmonic Drive as standard drawing is 7-15 working days.If you need to modify the drawing,we will recheck the new delivery time for you.

Q:Could you manufacture products as the modified drawing or the drawing from clients?
Yes.Clients can supply your drawings of harmonic drive to us or modify the standard drawing directly.We will do evaluations for you.

Q:Could you recommend models of harmonic drive for clients?
Yes,it’s our honor to recommend models for you if need.Just pls send your robot load,your motor power,your request ratio and so on.

Q:Do you have professional technology team?
Yes,our technicians are all professional.They can help you to solve different technology questions.If any questions about harmonic drive,pls feel free to contact with us.

Q:Do you have catalog of harmonic drive to select?
Yes, High pressure valve manufacturer of ductile iron triple offset price butterfly valve gearbox we have.You can select models by yourself according to the catalog of Harmonic Drive.And we will quote and send the 2D and 3D drawings to you for confirming.

Q:How about your accuracy?
Our accuracy is 0.5 arc/min.

Low Price Bwd Cycloid Gearbox Nema 17 Reducer Stepper Harmonic Gear With High Quality
Low Price Bwd Cycloid Gearbox Nema 17 Reducer Stepper Harmonic Gear With High Quality

Low Price Bwd Cycloid Gearbox Nema 17 Reducer Stepper Harmonic Gear With High Quality

Synthesis of Epicyclic Gear Trains for Automotive Automatic Transmissions

In this article, we will discuss the synthesis of epicyclic gear trains for automotive automatic transmissions, their applications, and cost. After you have finished reading, you may want to do some research on the technology yourself. Here are some links to further reading on this topic. They also include an application in hybrid vehicle transmissions. Let’s look at the basic concepts of epicyclic gear trains. They are highly efficient and are a promising alternative to conventional gearing systems.

Synthesis of epicyclic gear trains for automotive automatic transmissions

The main purpose of automotive automatic transmissions is to maintain engine-drive wheel balance. The kinematic structure of epicyclic gear trains (EGTs) is derived from graph representations of these gear trains. The synthesis process is based on an algorithm that generates admissible epicyclic gear trains with up to ten links. This algorithm enables designers to design auto gear trains that have higher performance and better engine-drive wheel balance.
In this paper, we present a MATLAB optimization technique for determining the gear ratios of epicyclic transmission mechanisms. We also enumerate the number of teeth for all gears. Then, we estimate the overall velocity ratios of the obtained EGTs. Then, we analyze the feasibility of the proposed epicyclic gear trains for automotive automatic transmissions by comparing their structural characteristics.
A six-link epicyclic gear train is depicted in the following functional diagram. Each link is represented by a double-bicolor graph. The numbers on the graph represent the corresponding links. Each link has multiple joints. This makes it possible for a user to generate different configurations for each EGT. The numbers on the different graphs have different meanings, and the same applies to the double-bicolor figure.
In the next chapter of this article, we discuss the synthesis of epicyclic gear trains for automotive automatic transaxles. SAE International is an international organization of engineers and technical experts with core competencies in aerospace and automotive. Its charitable arm, the SAE Foundation, supports many programs and initiatives. These include the Collegiate Design Series and A World In Motion(r) and the SAE Foundation’s A World in Motion(r) award.

Applications

The epicyclic gear system is a type of planetary gear train. It can achieve a great speed reduction in a small space. In cars, epicyclic gear trains are often used for the automatic transmission. These gear trains are also useful in hoists and pulley blocks. They have many applications in both mechanical and electrical engineering. They can be used for high-speed transmission and require less space than other types of gear trains.
The advantages of an epicyclic gear train include its compact structure, low weight, and high power density. However, they are not without disadvantages. Gear losses in epicyclic gear trains are a result of friction between gear tooth surfaces, churning of lubricating oil, and the friction between shaft support bearings and sprockets. This loss of power is called latent power, and previous research has demonstrated that this loss is tremendous.
The epicyclic gear train is commonly used for high-speed transmissions, but it also has a small footprint and is suitable for a variety of applications. It is used as differential gears in speed frames, to drive bobbins, and for the Roper positive let-off in looms. In addition, it is easy to fabricate, making it an excellent choice for a variety of industrial settings.
Another example of an epicyclic gear train is the planetary gear train. It consists of two gears with a ring in the middle and the sun gear in the outer ring. Each gear is mounted so that its center rotates around the ring of the other gear. The planet gear and sun gear are designed so that their pitch circles do not slip and are in sync. The planet gear has a point on the pitch circle that traces the epicycloid curve.
This gear system also offers a lower MTTR than other types of planetary gears. The main disadvantage of these gear sets is the large number of bearings they need to run. Moreover, planetary gears are more maintenance-intensive than parallel shaft gears. This makes them more difficult to monitor and repair. The MTTR is also lower compared to parallel shaft gears. They can also be a little off on their axis, causing them to misalign or lose their efficiency.
Another example of an epicyclic gear train is the differential gear box of an automobile. These gears are used in wrist watches, lathe machines, and automotives to transmit power. In addition, they are used in many other applications, including in aircrafts. They are quiet and durable, making them an excellent choice for many applications. They are used in transmission, textile machines, and even aerospace. A pitch point is the path between two teeth in a gear set. The axial pitch of one gear can be increased by increasing its base circle.
An epicyclic gear is also known as an involute gear. The number of teeth in each gear determines its rate of rotation. A 24-tooth sun gear produces an N-tooth planet gear with a ratio of 3/2. A 24-tooth sun gear equals a -3/2 planet gear ratio. Consequently, the epicyclic gear system provides high torque for driving wheels. However, this gear train is not widely used in vehicles.

Cost

The cost of epicyclic gearing is lower when they are tooled rather than manufactured on a normal N/C milling machine. The epicyclic carriers should be manufactured in a casting and tooled using a single-purpose machine that has multiple cutters to cut the material simultaneously. This approach is widely used for industrial applications and is particularly useful in the automotive sector. The benefits of a well-made epicyclic gear transmission are numerous.
An example of this is the planetary arrangement where the planets orbit the sun while rotating on its shaft. The resulting speed of each gear depends on the number of teeth and the speed of the carrier. Epicyclic gears can be tricky to calculate relative speeds, as they must figure out the relative speed of the sun and the planet. The fixed sun is not at zero RPM at mesh, so the relative speed must be calculated.
In order to determine the mesh power transmission, epicyclic gears must be designed to be able to “float.” If the tangential load is too low, there will be less load sharing. An epicyclic gear must be able to allow “float.” It should also allow for some tangential load and pitch-line velocities. The higher these factors, the more efficient the gear set will be.
An epicyclic gear train consists of two or more spur gears placed circumferentially. These gears are arranged so that the planet gear rolls inside the pitch circle of the fixed outer gear ring. This curve is called a hypocycloid. An epicyclic gear train with a planet engaging a sun gear is called a planetary gear train. The sun gear is fixed, while the planet gear is driven.
An epicyclic gear train contains several meshes. Each gear has a different number of meshes, which translates into RPM. The epicyclic gear can increase the load application frequency by translating input torque into the meshes. The epicyclic gear train consists of 3 gears, the sun, planet, and ring. The sun gear is the center gear, while the planets orbit the sun. The ring gear has several teeth, which increases the gear speed.
Another type of epicyclic gear is the planetary gearbox. This gear box has multiple toothed wheels rotating around a central shaft. Its low-profile design makes it a popular choice for space-constrained applications. This gearbox type is used in automatic transmissions. In addition, it is used for many industrial uses involving electric gear motors. The type of gearbox you use will depend on the speed and torque of the input and output shafts.