China Low Backlash Mini Harmonic Drive Gear Head for Robotic Arm helical bevel gear

Solution Description

Solution Description:

1. Flexspline is a hollow flanging regular cylinder composition.

2. There is a large-diameter hollow shaft gap in the center of the cam of the wave generator. The internal style of the reducer has a support bearing.

3. It has a totally sealed structure and is effortless to install. It is really suitable for the occasions in which the wire demands to be threaded from the middle of the reducer.
 

Benefits:
1. Higher precision,higher torque
two. Devoted technical staff can be on-the-go to supply style solutions
three. Manufacturing unit immediate income good workmanship sturdy high quality assurance
four. Product quality issues have a 1-yr warranty time, can be returned for substitution or fix

Organization profile:

 

HangZhou CZPT Engineering Co., Ltd. was set up in 2014. Based mostly on lengthy-time period accumulated expertise in mechanical design and production, a variety of varieties of harmonic reducers have been created in accordance to the various needs of clients. The business is in a stage of fast improvement. , Equipment and staff are consistently increasing. Now we have a group of seasoned technological and managerial staff, with innovative equipment, complete testing techniques, and merchandise production and design abilities. Item design and generation can be carried out according to buyer wants, and a range of higher-precision transmission parts this sort of as harmonic reducers and RV reducers have been formed the items have been marketed in domestic and groble(Such as United states of america,Germany ,Turkey,India) and have been used in industrial robots, device resources, health care gear, laser processing, slicing, and dispensing , Brush creating, LED equipment producing, precision digital equipment and other industries have recognized a great status.
In the foreseeable future, Hongwing will adhere to the goal of collecting abilities, trying to keep close to the industry, and technological innovation, carry ahead the value pursuit in the discipline of harmonic push&RV reducers, seek out the widespread development of the organization and the culture, and quietly create by itself into a nicely-acknowledged manufacturer with unbiased mental residence rights. Top quality supplier in the discipline of precision transmission”.

Toughness manufacturing facility:
 

Our plant has an whole campus The number of workshops is around 300 Whether or not it’s from the generation of raw supplies and the procurement of raw supplies to the inspection of concluded products, we are undertaking it ourselves. There is a comprehensive production system

HST-III Parameter:

Model Speed ratio Enter the rated torque at 2000r/min Allowed CZPT torque at start off quit The allowable highest of the average load torque Maximum torque is permitted in an immediate Enable the maximum speed to be entered Typical input speed is permitted Back again gap layout lifestyle
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 fifty six.2 .six twenty.seven 2.one seven.nine .seven 40.3 four.one 7000 3000 ≤30 10000
80 9 .9 27 two.7 twelve.seven 1.3 fifty four.1 5.5
a hundred 9 .nine 32 3.three twelve.seven 1.3 sixty two.1 six.3
17 50 18.4 1.nine 39 4 29.9 three 80.5 8.two 6500 3000 ≤30 15000
eighty 25.3 two.6 forty nine.five 5 31 three.2 a hundred.one ten.2
one hundred 27.6 two.8 62 6.3 45 four.six 124.2 12.seven
20 50 28.eight 2.nine 64.4 6.6 39 four 112.seven 11.5 5600 3000 ≤30 15000
80 39.1 4 85 eight.8 fifty four 5.five 146.1 14.9
a hundred 46 4.seven 94.three nine.six fifty six 5.8 169.1 17.two
a hundred and twenty forty six four.seven 100 ten.two fifty six five.eight 169.1 17.2
one hundred sixty 46 four.seven one hundred ten.two fifty six five.eight 169.1 17.2
25 50 44.9 4.six 113 11.5 63 six.five 213.nine 21.eight 4800 3000 ≤30 15000
80 seventy two.5 7.four 158 sixteen.1 a hundred 10.two 293.three 29.9
100 77.1 7.nine 181 18.four 124 twelve.seven 326.6 33.3
a hundred and twenty 77.one seven.nine 192 19.6 124 twelve.seven 349.six 35.6
32 fifty 87.four 8.nine 248 twenty five.three 124 12.seven 439 forty four.eight 4000 3000 ≤30 15000
eighty 135.7 13.8 350 35.six 192 19.six 653 66.six
a hundred 157.six 16.one 383 39.one 248 twenty five.3 744 seventy five.nine
forty a hundred 308 37.two 660 sixty seven 432 forty four 1232 126.7 4000 3000 ≤30 15000

HSG Parameter:

Model Speed ratio Enter the rated torque at 2000r/min Allowed CZPT torque at begin end The allowable highest of the regular load torque Maximum torque is allowed in an instantaneous Permit the greatest velocity to be entered Common enter speed is authorized Back again gap design lifestyle
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 50 seven .seven 23 two.3 9 .9 forty six 4.7 14000 8500 ≤20 15000
80 ten one 30 3.one fourteen one.4 61 6.2
one hundred ten 1 36 three.7 14 1.four 70 seven.two
17 fifty 21 two.1 forty four four.5 34 3.four 91 9 10000 7300 ≤20 20000
80 29 two.9 fifty six five.7 35 3.six 113 twelve
a hundred 31 3.2 70 7.two 51 five.two 143 15
20 fifty 33 three.3 seventy three seven.4 44 4.5 127 13 10000 6500 ≤20 20000
eighty 44 4.5 ninety six 9.8 61 6.two a hundred sixty five 17
a hundred fifty two 5.3 107 ten.nine sixty four six.five 191 20
a hundred and twenty fifty two 5.three 113 11.5 sixty four six.five 191 twenty
160 fifty two 5.3 a hundred and twenty 12.two sixty four 6.5 191 20
25 50 fifty one 5.2 127 thirteen 72 seven.3 242 twenty five 7500 5600 ≤20 20000
eighty 82 eight.4 178 eighteen 113 12 332 34
one hundred 87 eight.9 204 21 one hundred forty fourteen 369 38
a hundred and twenty 87 8.9 217 22 140 fourteen 395 forty
32 50 ninety nine ten 281 29 a hundred and forty fourteen 497 51 7000 4800 ≤20 20000
eighty 153 sixteen 395 40 217 22 738 seventy five
100 178 18 433 44 281 29 841 86
forty a hundred 345 35 738 75 484 49 1400 143 5600 4000 ≤20 20000

Exhibitions:

Software case:

FQA:
Q: What need to I provide when I decide on gearbox/velocity reducer?
A: The greatest way is to supply the motor drawing with parameter. Our engineer will examine and advise the most suited gearbox design for your refer.
Or you can also provide under specification as well:
1) Kind, design and torque.
two) Ratio or output pace
three) Doing work situation and relationship strategy
4) Top quality and set up device title
five) Input mode and enter pace
six) Motor model model or flange and motor shaft dimension

 

US $523.8
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Hst-I
Hardness: Hardened Tooth Surface
Installation: 90 Degree
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model Speed ratio Enter the rated torque at 2000r/min Allowed peak torque at start stop The allowable maximum of the average load torque Maximum torque is allowed in an instant Allow the maximum speed to be entered Average input speed is allowed Back gap design life
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 50 6.2 0.6 20.7 2.1 7.9 0.7 40.3 4.1 7000 3000 ≤30 10000
80 9 0.9 27 2.7 12.7 1.3 54.1 5.5
100 9 0.9 32 3.3 12.7 1.3 62.1 6.3
17 50 18.4 1.9 39 4 29.9 3 80.5 8.2 6500 3000 ≤30 15000
80 25.3 2.6 49.5 5 31 3.2 100.1 10.2
100 27.6 2.8 62 6.3 45 4.6 124.2 12.7
20 50 28.8 2.9 64.4 6.6 39 4 112.7 11.5 5600 3000 ≤30 15000
80 39.1 4 85 8.8 54 5.5 146.1 14.9
100 46 4.7 94.3 9.6 56 5.8 169.1 17.2
120 46 4.7 100 10.2 56 5.8 169.1 17.2
160 46 4.7 100 10.2 56 5.8 169.1 17.2
25 50 44.9 4.6 113 11.5 63 6.5 213.9 21.8 4800 3000 ≤30 15000
80 72.5 7.4 158 16.1 100 10.2 293.3 29.9
100 77.1 7.9 181 18.4 124 12.7 326.6 33.3
120 77.1 7.9 192 19.6 124 12.7 349.6 35.6
32 50 87.4 8.9 248 25.3 124 12.7 439 44.8 4000 3000 ≤30 15000
80 135.7 13.8 350 35.6 192 19.6 653 66.6
100 157.6 16.1 383 39.1 248 25.3 744 75.9
40 100 308 37.2 660 67 432 44 1232 126.7 4000 3000 ≤30 15000

###

Model Speed ratio Enter the rated torque at 2000r/min Allowed peak torque at start stop The allowable maximum of the average load torque Maximum torque is allowed in an instant Allow the maximum speed to be entered Average input speed is allowed Back gap design life
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 50 7 0.7 23 2.3 9 0.9 46 4.7 14000 8500 ≤20 15000
80 10 1 30 3.1 14 1.4 61 6.2
100 10 1 36 3.7 14 1.4 70 7.2
17 50 21 2.1 44 4.5 34 3.4 91 9 10000 7300 ≤20 20000
80 29 2.9 56 5.7 35 3.6 113 12
100 31 3.2 70 7.2 51 5.2 143 15
20 50 33 3.3 73 7.4 44 4.5 127 13 10000 6500 ≤20 20000
80 44 4.5 96 9.8 61 6.2 165 17
100 52 5.3 107 10.9 64 6.5 191 20
120 52 5.3 113 11.5 64 6.5 191 20
160 52 5.3 120 12.2 64 6.5 191 20
25 50 51 5.2 127 13 72 7.3 242 25 7500 5600 ≤20 20000
80 82 8.4 178 18 113 12 332 34
100 87 8.9 204 21 140 14 369 38
120 87 8.9 217 22 140 14 395 40
32 50 99 10 281 29 140 14 497 51 7000 4800 ≤20 20000
80 153 16 395 40 217 22 738 75
100 178 18 433 44 281 29 841 86
40 100 345 35 738 75 484 49 1400 143 5600 4000 ≤20 20000
US $523.8
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Agricultural Machinery, Hst-I
Hardness: Hardened Tooth Surface
Installation: 90 Degree
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step

###

Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model Speed ratio Enter the rated torque at 2000r/min Allowed peak torque at start stop The allowable maximum of the average load torque Maximum torque is allowed in an instant Allow the maximum speed to be entered Average input speed is allowed Back gap design life
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 50 6.2 0.6 20.7 2.1 7.9 0.7 40.3 4.1 7000 3000 ≤30 10000
80 9 0.9 27 2.7 12.7 1.3 54.1 5.5
100 9 0.9 32 3.3 12.7 1.3 62.1 6.3
17 50 18.4 1.9 39 4 29.9 3 80.5 8.2 6500 3000 ≤30 15000
80 25.3 2.6 49.5 5 31 3.2 100.1 10.2
100 27.6 2.8 62 6.3 45 4.6 124.2 12.7
20 50 28.8 2.9 64.4 6.6 39 4 112.7 11.5 5600 3000 ≤30 15000
80 39.1 4 85 8.8 54 5.5 146.1 14.9
100 46 4.7 94.3 9.6 56 5.8 169.1 17.2
120 46 4.7 100 10.2 56 5.8 169.1 17.2
160 46 4.7 100 10.2 56 5.8 169.1 17.2
25 50 44.9 4.6 113 11.5 63 6.5 213.9 21.8 4800 3000 ≤30 15000
80 72.5 7.4 158 16.1 100 10.2 293.3 29.9
100 77.1 7.9 181 18.4 124 12.7 326.6 33.3
120 77.1 7.9 192 19.6 124 12.7 349.6 35.6
32 50 87.4 8.9 248 25.3 124 12.7 439 44.8 4000 3000 ≤30 15000
80 135.7 13.8 350 35.6 192 19.6 653 66.6
100 157.6 16.1 383 39.1 248 25.3 744 75.9
40 100 308 37.2 660 67 432 44 1232 126.7 4000 3000 ≤30 15000

###

Model Speed ratio Enter the rated torque at 2000r/min Allowed peak torque at start stop The allowable maximum of the average load torque Maximum torque is allowed in an instant Allow the maximum speed to be entered Average input speed is allowed Back gap design life
NM kgfm NM kgfm NM kgfm NM kgfm r / min r / min Arc sec Hour
14 50 7 0.7 23 2.3 9 0.9 46 4.7 14000 8500 ≤20 15000
80 10 1 30 3.1 14 1.4 61 6.2
100 10 1 36 3.7 14 1.4 70 7.2
17 50 21 2.1 44 4.5 34 3.4 91 9 10000 7300 ≤20 20000
80 29 2.9 56 5.7 35 3.6 113 12
100 31 3.2 70 7.2 51 5.2 143 15
20 50 33 3.3 73 7.4 44 4.5 127 13 10000 6500 ≤20 20000
80 44 4.5 96 9.8 61 6.2 165 17
100 52 5.3 107 10.9 64 6.5 191 20
120 52 5.3 113 11.5 64 6.5 191 20
160 52 5.3 120 12.2 64 6.5 191 20
25 50 51 5.2 127 13 72 7.3 242 25 7500 5600 ≤20 20000
80 82 8.4 178 18 113 12 332 34
100 87 8.9 204 21 140 14 369 38
120 87 8.9 217 22 140 14 395 40
32 50 99 10 281 29 140 14 497 51 7000 4800 ≤20 20000
80 153 16 395 40 217 22 738 75
100 178 18 433 44 281 29 841 86
40 100 345 35 738 75 484 49 1400 143 5600 4000 ≤20 20000

How to Design a Forging Spur Gear

Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.
Gear

Forging spur gears

Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.

Set screw spur gears

A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.
Gear

Keyway spur gears

In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.

Spline spur gears

When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears

Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.
Gear

Stainless steel spur gears

There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.

China Low Backlash Mini Harmonic Drive Gear Head for Robotic Arm     helical bevel gearChina Low Backlash Mini Harmonic Drive Gear Head for Robotic Arm     helical bevel gear
editor by czh 2023-01-26

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