Gearing Arrangement: Harmonic
Output Torque: 0-652 N.m
Rated Power: 750W
Input Speed: 0-4500 rpm
Output Speed: 0-90 rpm
Model Number: SHF-T-32-50k 80k 100k 120k
Ratio: 50k 80k 100k 120k
Rated Torque 2000rpm: 130 N.m
Permissible Maximum Torque (Start Stop ): 335 N.m
Permissible Maximum Average Torque: 205 N.m
Permissible Maximum Input Speed: 4500 rpm
Permissible Average Input Speed: 3500 rpm
Backlash: less than 10 arcsec
Designed Lifespan: 15000 hrs
Packaging Details: One Set/Carton
Port: HangZhou
High Precision Small Harmonic Drive Nema 17 Stepper Motor Wave Reducer for Rotary Indexer SHF-T-32-50k 80k 100k 120k
About Harmonic Drive Reducer
The Principle of Gear Transmission
Harmonic gear transmission was invented by the American inventor C.W.Musser in 1955. It is a new type of transmission that utilizes the elastic deformation of the flexible working member into the motion or power transmission. It breaks through the mechanical transmission using rigid members. The mechanism’s model uses a flexible member to achieve mechanical transmission, resulting in a range of special features that are difficult to achieve with other transmissions. The deformation process of the intermediate flexible member is basically a symmetrical harmonic. In addition to the former Soviet Union referred to this type of transmission as wave drive or flexible wheel drive, the United States, Britain, Germany, Japan and other countries are called “harmonic transmission.”
The Composition of the Gear Transmission
Circular Spline: it has 2 more teeth than the Flexspline and is generally mounted CZPT a housing.Flexspline: It is a non-rigid, thin cylindrical cup with external teeth on the open end of the cup. It fits over the Wave Generator and takes on its elliptical shape. The Flexspline is generally used as the output of the gear.Wave Generator: The Wave Generator is a thin, raced-ball bearing fitted CZPT an elliptical hub. This serves as a high-efficiency torque converter and is generally mounted CZPT the input or motor shaft.
Principle of Harmonic Gear Reductor
The principle of harmonic gear reduction is to use the relative motion of the Flexspline, Circular Spline and the wave generator, mainly the controllable elastic deformation of the flexspline to realize the motion and power transmission. The elliptical cam in the wave generator rotates in the flexible wheel to deform the flexspline. When the Flexspline teeth and the Circular Spline teeth enter and mesh with each other which are at the ends of the elliptical cam long axis of the wave generator, the Flexspline teeth at short axis ends are disengaged from the steel wheel teeth. For the teeth between the long axis and the short axis of the wave generator, the semi-engaged state which gradually enters the engagement along different sections of the 2 stages of the Flexspline and the Circular Spline is called a biting. It is in a state of gradual withdrawal from engagement, which is called disengaging. When the wave generator rotates continuously, the flexspline is constantly deformed, so that the teeth of 2 wheels are constantly changing their original working states during the 4 movements of meshing, biting, engaging and disengaging, generating a staggering tooth movement and realizing the motion transmission from the wave generator to the flexspline.
3D Model
Product Uses
Harmonic gear reducer in aviation, aerospace, energy, navigation, shipbuilding, bionic machinery, 2 Stroke CG328 Gasoline Brush Cutter Parts Flexible Drive Shaft For Grass Trimmer commonly used ordnance, machine tools, instruments, electronic equipment, mine metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery and medical equipment are increasingly widely used, especially in the high dynamic performance servo system, the harmonic gear transmission shows its superiority. It transmits power from tens of watts to tens of kilowatts, but high-power harmonic gear drives are mostly used in short-term work fields.
Ordering Code of Harmonic Drive Reducer
Why Choose Us1,SaiNi provides a wide range of standard and customized motion control solutions and mechanical transmission solutions.
2,As a professional factory, we can provide customers with very competitive price with good quality. GIGAGER speed reducers are featured with lower backlash (≤1 arcmin), higher efficiency (≥95%) and lower noise (65dBA). And all gearboxes produced by SaiNi will be tested strictly before they leave the factory. Besides, one-year’s warranty and life long after-sales service is offered to our customers.
3,We offer 24 hours professional technical support.
4,We offer custom built service according to your requirement.
5,Fast delivery time. For standard speed reducers, we have sufficient stock and can delivery to the customer in very short time.
Company Information
HangZhou SaiNi Mechanical & Mini electric vibrator motor 3 phase 20 hp 220 volt ac electric motor Electrical Equipment Co., Ltd. is a professional manufacturer integrated with production, R & D and sales for more than 10 years in China. We supply high precision hollow rotary actuator, harmonic drive gearboxes, high precision planetary gearboxes, 90 degree gearboxes ( for servo motors and stepper motors), right angle hollow reducer, high precision alignment platform, etc.
Besides of providing of the wide range of standard speed reducers, customized service is also available for motion control solutions and mechanical transmission solutions for customers all over the world for lithium battery industry, robot industry, mobile phone industry, printing industry, laser industry, medical industry, etc. The product served for the equipment of logo printing, CNC machine tools, packaging and printing program, welding and cutting, laser cutting machines, woodworking engraving machines, full servo paper tissue machineries, precision concave-convex printing machines, precision coating machines, RUPU Cleaning car old scooter transaxle motor 24v 800w axle drive shaft servo pipe benders, digital control spring machine, and other equipment with high degree of automation.
HangZhou SaiNi Mechanical owns the brand G+, named GIGAGER.
Since its establishment, the company has been committed to providing customers with high quality and high performance products, and constantly introducing high-end well known brands at home and abroad to meet the demand of automation industry in China. Through continuous efforts and development, SaiNi sales network has been set up all over China, now, we are making efforts on developing overseas sales network around the globe. You are welcomed to join us to be a distributor in your local market. We can offer you full support from pricing, catalogue and technical support, etc. If we cooperate in depth, we are willing to bear part of the cost if you promote our speed reducers in the local market, such as attending the exhibition.
FAQQ1. How to choose a reducer which meets our requirement?A: You can refer to our catalogue to choose the reducer or we can help to choose when you provide the technical information of required output torque, output speed and motor parameter etc.
Q2. What information shall we give before placing a purchase order?A: Please tell me Type of the reducer, ratio, input and output type, input flange, mounting position, and motor information etc.
Q3. Do you sell the motors?A: We have stable motors suppliers who have been cooperated with us for a long-time. We can provide motors with high quality.
Q4. Are you a manufactuer or trading company?A: We are a manufacturer.
Q5. What are your terms of payment?A: 100% before delivery. We’ll show you the photos of the products and packages before the delivery or you can do inspection before delivery.
Q6. What are your terms of delivery?A: EXW, FOB, CIF.
Q7. How about your delivery time?A: Generally, it will take 5 days after receiving your payment. The specific delivery time depends on the items and the quantity of your order.
Q8. Can you produce according to the samples?A: Yes, we can produce as per your samples or technical drawings. We can build the molds and fixtures.
Q9. What is your sample policy?A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q10. Do you test all your goods before delivery?A: Yes, we have 100% test before delivery
Q11: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit; ZD round mounting servo motor planetary gearbox A: 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Types of Vehicle Gearboxes
In a vehicle, there are many types of gearboxes available. There are planetary gearboxes, Coaxial helical gearboxes, and skew bevel helical gearboxes, among others. In this article, we’ll cover all of them and help you determine which type of gearbox would be right for your vehicle. Also, we’ll discuss how each differs from the others.
planetary gearbox
A planetary gearbox is composed of three main components: a sun gear, an input bevel gear, and an output shaft. A planetary gearbox can have different output torques and ratios. The basic model of a planetary gearbox is highly efficient and transmits 97% of the power input. There are several kinds of planetary gearboxes, depending on the type of operation. In general, there are three types: the simple, the intermediate, and the complex.
The price of a planetary gearbox can vary a lot, and it’s important to know what you’ll need. Different manufacturers produce different planetary gearboxes, so check with a manufacturer to see what they have available. Make sure to check the quality of the planetary gearbox before making a final purchase. In addition, be sure to compare the prices and the availability of a particular product. A quality planetary gearbox will provide years of trouble-free operation and will not break your bank.
Planetary gears feature an integer number of teeth. Each planet has teeth that must mesh with its ring or sun. The number of planets, ring, and tooth count of each gear determine whether the teeth mesh. Some planets have fewer teeth than others, so they mesh better than others. However, compound planets can be more flexible and achieve higher reduction ratios. If you’re looking for a planetary gearbox for your next project, consider getting in touch with a manufacturer who specializes in this technology.
When it comes to construction, a planetary gearbox is no exception. It’s extremely important to choose the right planetary gear for your application, because an imbalance in the planet gear can cause increased wear and failure. Moreover, the compact size of a planetary gear ensures maximum heat dissipation. However, a planetary gear box may require cooling in some applications. A planetary gearbox will make your life easier, and it will give you years of trouble-free operation.
Straight bevel helical gearbox
The Straight bevel helical gearbox has a number of advantages, but it has a relatively short manufacturing process. Its most popular application is in the automotive industry, where it is used in many types of vehicles. Other applications include heavy and light equipment and the aviation and marine industries. Below is a brief introduction to this gearbox type. Read on to learn about its benefits. This type of gearbox is one of the easiest to manufacture.
The spiral bevel gear has larger teeth than straight bevel gears, resulting in a smoother, quieter rotation. It can handle high-speed heavy loads with less vibration. Spiral bevel gears are classified by their tooth form and cutting method. Straight bevel gears are easier to design and manufacture, but spiral bevel gears are more expensive. Both designs are suitable for high-speed, heavy-load operations, and general manufacturing applications.
In addition to being easy to install, the modular bevel gears have many advantages. They have an exceptionally high degree of interchangeability and feature the highest standards of component integrity. They can also be tailored to meet your specific requirements. The advantages of this gearbox type include high precision, optimum performance, and low noise. And because they are modular, they can be produced in a variety of finishes. These include stainless steel, titanium, and bronze.
Straight bevel helical gearbox manufacturers are committed to a high degree of precision in their designs. The radii, torques, and tooth profiles of straight bevel gears are more precisely measured than those of cylindrical bevel gears. The same calculations are used for all traditional bevel gear generators. This ensures that your 5-axis milled bevel gear sets have the same calculations and layout.
Coaxial helical gearbox
The Coaxial helical gearbox is a highly efficient transmission system that is well suited for light-duty applications. Compared to spur-type gearboxes, the real pitch of a Coaxial helical gearbox is low at all helix angles. This is because the coaxial type has the same number of teeth and center gap as the spur gearbox. Coaxial helical gearboxes also have a smaller footprint and are compact.
Several nations have implemented lockdown regulations for Industrial Gearbox trade, threatening the global economy. Several factors have been implicated in COVID-19, including supply chain, market, and financial markets. Experts are monitoring the situation globally and project remunerative prospects for gearbox manufacturers after the crisis. This report depicts the latest scenario and offers a comprehensive analysis of COVID-19’s impact on the entire industry.
This Coaxial helical gearbox features a compact structure and high precision gear. Its three-stage design combines two-stage gears with a single-stage gear, forging high-quality alloy steel for high precision and durability. The gears are serially-designed for easy interchangeability. They are also available in high-frequency heat-treated steel. A Coaxial helical gearbox is the perfect solution for many applications.
Coaxial helical gearboxes have the added benefit of using cylindrical gears instead of shafts. They operate quietly, and have more surface area to interact with. Their fixed angles make them suitable for heavy-duty applications, like in conveyors, coolers, and grinders. Compared to other gearbox types, Helical gearboxes have higher power-carrying capacity. Listed below are the benefits of a Coaxial Helical Gearbox
Skew bevel helical gearbox
A Skew bevel helical gear box is a common type of industrial gearbox. These gearboxes are rigid and compact and can be used in a variety of applications. They are commonly used in heavy-duty applications such as grinding mills, conveyors, and coolers. They are used in many applications to provide rotary motions between non-parallel shafts. They also have the added benefit of high-efficiency in a variety of industries.
Skew bevel helical gear boxes are suitable for heavy loads and are monolithic in construction. This type of gearbox combines the benefits of bevel and helical gears for right-angle torque, which makes it a popular choice for heavy-duty applications. In addition to being a robust and reliable gearbox, these gearboxes are highly customizable and can meet almost any industrial need.
To maximize the efficiency of bevel gears, FE-based tooth contact analysis is used to develop a sophisticated geometry optimization algorithm. The software also allows users to define optimal flank topography by introducing application-specific weightings for specific load levels. With this data, a manufacturing simulation is conducted to determine the best variant. A robust variant combines the benefits of efficiency, load-carrying capacity, and low excitation behavior.
The helical gear can be angled at 90 degrees. This is similar to a spur gear but produces less noise. It can achieve a nine-to-one speed reduction with one stage. However, a helical gear requires a larger driver gear for higher reductions. This gearbox is suitable for speeds from 1:1 to three times. They are often used in the manufacture of motors and generators.
Extruder helical gearbox
An extruder helical gearbox is one of the most common industrial gears. It is compact in size and low-power consuming, making it ideal for heavy-duty applications. Extruder helical gearboxes are suitable for a variety of industrial applications, including cement, plastics, rubber, conveyors, and coolers. In addition to its use in plastics and rubber manufacturing, this gearbox is also useful in other low-power applications such as crushers, coolers, and conveyors.
CZPT SG series Extruder Helical Gearboxes are available in Single Screw and Twin Screw Variations. These gears feature a compact design, high power density, and long service life. Axial bearing housing and thrust bearings are mounted on the input shafts. Extruder helical gearboxes can be installed in various positions, including horizontal, vertical, and inclined.
Helicoidal gears are often produced in a modular manner. This design provides multiple benefits, including engineering and performance advantages, modular production, and the highest level of component integrity. A single helical gearbox can be assembled into a larger gearbox if needed, but modular production ensures consistent performance and economy. This modular design is also cost-effective. It is a versatile and reliable solution for a wide range of applications.
In addition to its efficiencies, Extruder helical gearboxes also have a low noise profile. They have no squeal sounds, and they are silent when running. They can transfer more power than conventional gearboxes. This type of gear has been used in the manufacturing of high-quality plastic products for years. They are often used for applications in automotive transmissions. Aside from being quiet, helical gears have higher contact levels and lower vibration.
