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, 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	>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,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

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

editor by czh