Warranty: 1 years
Applicable Industries: Other
Gearing Arrangement: Harmonic
Output Torque: 3.7-95N.M
Input Speed: 2000-8000r/min
Output Speed: 30-160r/min
reduction gear ratio: 50-120
Packaging Details: wooden crates
Principle of harmonic drive Principle of harmonic gear transmission Harmonic gear drive was invented by American inventor C.W.Musser in 1955. It is a new type of transmission mode which uses the elastic deformation of flexible working members to advance motion or power transmission. It breaks through the mode of mechanical transmission using rigid components. USES a flexible member to implement the mechanical drive to obtain a series of other transmission to meet the special function, as a result of the flexible member among deformation process is basically a symmetrical harmonics, so its name in addition to the former Soviet union called the drive waveform or flexible wheel drive transmission,Britain, Germany, Japan and other countries are called “harmonic drive”. Composition of harmonic gear drive Rigid gear: Rigid internal gear, usually 2 more teeth than a flexible gear, usually attached to the housing. Flexspline: A thin cup – shaped metallic elastic member with a gear on the outer ring of the opening that deforms as the wave generator rotates, usually in connection with the output shaft. Wave generator: composed of a circular CAM and a flexible bearing, usually connected with the input shaft flexible bearing inner ring is fixed on the CAM, the outer ring can be implemented by the ball elastic shape into an oval. Reduction principle of harmonic gear transmission The principle of harmonic gear reduction is to realize motion and power transmission by using the relative motion of the flexiblewheel, the rigid wheel and the wave generating ring, mainly the controllable elastic deformation of the flexible wheel. Wave generator within the oval CAM within the soft wheel rotation to make soft wheel deformation, the elliptical CAM wave generator factory shaft at both ends of the soft wheel tooth and wheel gear into the timeliness, short shaft at both ends of the soft wheel tooth and just off the wheel gear, the wave generator long axis and short axis between teeth, along the soft wheel and just round 2 different segment of the circumference is gradually entered the state of half gearing mesh, It’s called rodent. In the semi-meshing state of gradually withdrawing from meshing, it is called rooting out. When the wave generator rotates continuously,the flexible wheel deforms constantly, so that the teeth of the 2 wheels constantly change from the original working state in 4 kinds of movement, namely, gnashing, meshing, gnashing and disengaging, and the staggered tooth movement is generated, thus realizing the motion transfer from the active wave generator to the flexible wheel. Range of applicationHarmonic gear reducer in the aviation, aerospace, energy, Marine, shipbuilding, bionic mechanism, commonly used weapons, machine tools, instrumentation, High Precision Forged Steel Reducer Gearbox Transmission Main Drive Pinion Spur Gear electronic equipment, mining, metallurgy, transportation,lifting machinery, petrochemical machinery, textile machinery, agricultural machinery, and increasingly widely used in the field of medical apparatus and instruments, especially in the high dynamic performance of servo system, the harmonic gear drive more show Showing its superiority. It delivers power from tens of watts to tens of kilowatts, but high-power harmonic gear drives are mostly used in short-term work fields. Points for Attention in UsePlease use under specified conditionsComply with the following conditions when using:1.Ambient temperature :0~40℃; Do not splash into water, oil, etc.; No corrosion, explosive gas; No dust such as metal powder.2.Please use the specified method for installationPlease implement the installation method according to the product manual correctly, if not correctly installed may lead to vibration, precision reduction, shorten the use Life, damage and other faults.3.Please use the prescribed lubricant Failure to use the prescribed lubricants may result in decreased product life.4.Please do not disassemble or reinstall the product, otherwise it will not be CZPT to restore its original performance.5.Do not exceed the allowable torque when using, otherwise it may lead to product failure. Specification Packing & Delivery wooden crates Company Profile TAIKE TECHNOLOGY CO LTD is leading technology company based in southeast of China . We have a team of talented electrical & mechanical engineers ,and a team of dedicated manufacturers. We are aimed to provide our clients with the best tailor made product. We have 50 fully job employees. We have manufacturing area with offices and factory place of 5000 square meters. Product line cover :Telescopic mast , Light Tower , Explosion proof led light , CZPT Radar ,Unmanned vehicle , Unmanned Aircraft , Cellular on wheels and specially designed electric & mechanical products … FAQ 1. who are we?We are based in ZHangZhoug, China, start from 2017,sell to Domestic Market(50.00%),North America(25.00%), High torque yeduc harmonic drive planetary reducer gearbox factory Western Europe(10.00%),Southeast Asia(5.00%),Mid East(5.00%),Northern Europe(5.00%). There are total about 11-50 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?telescopic mast,light tower,vehicle leveling jack,unmanned vehicle,LED explosion proof light4. why should you buy from us not from other suppliers?TAIKE TECHNOLOGY CO LTD is leading technology company based in southeast of China . We have a team of talented electrical & mechanical engineers ,and a team of dedicated manufacturers.We are aimed to provide our clients with the best tailor made product.5. what services can we provide?Accepted Delivery Terms: FOB,CIF,EXW；Accepted Payment Currency:USD,EUR,CAD,HKD,GBP,CNY;Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash;Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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.
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.
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.
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.