Condition: New
Warranty: 1.5 years
Shape: Spur
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Retail, Energy & Mining, Food & Beverage Shops
Weight (KG): 0.005
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: New Product 2571
Warranty of core components: 2 years
Core Components: Gear
Material: Steel, Steel
Product Name: SPUR GEAR
Application: Transmission Gearbox
Processing: hobbing
After Warranty Service: 1 year
Certificate: ISO9001
Module: 0.2~3.0 Customized
types: custom/standard
Pressure Angle:: 20°, 14.5°
Tooth Profile:: Involute
Packaging Details: blister bag – carton
Port: ZheJiang

Words From Factory ManagerDear Customers ? Very glad that I could have a chance here to say something about our factory and products !Setted up in 2003, HangZhoung Machinery Co., has up to 20years’ production experience on small modulus gears. We are specialized in0.2~2Modulus gears with all types of material such as brass, steel , alummnum , 40 cr, 80L 5.5HP 65mm2 cylinder gasoline engine piston air compressor and plastic etc. We have been offering customized services and standard gears to customers in idustry areas of robotics , automation, agriculture ,money procesing , power tools, model toys, and motors etc.With experienced purchasing staffs, we also help customers to do one-stop purchasing service for their convenience. If you can not come to China to check the factory and production, No Worry!We will offer you our factory videos, your order’s production videos, product photos , and zoom meeting etc. What we wish is that you will have a good purchasing experience in our company! Stainless Steel Tarnish Free Thick Herringbone Chain Chunky Choker Women Wide Gold Plated Flat Cuban Curb Snake Chain Necklace Welcome your inquiry! Mark Wang Recommending Styles Spec. Info

Module			0.3-2M
Tooth Profile			Involute
Pressure Angle			20°，14.5°
Mterial			all types of steel and plastic
Diameter			3mm~120mm
Application			agricultral machinery, 3D printers, robotics, automation equipment,motor reducer, construction equipments, and other industrial equipments.
Capacity			200,000pcs/month
Accuracy			0.01mm
Custom service			production videos offered , test reports, guranteed after-sales service
Other services			One stop purchasing service

Best Selling Company Introduction HangZhou HangZhoung Machinery was set up in 2003, CZPT CS018 Flexible Cardan Drive Shaft Coupling with decades of manufacturing experience , it has been specialized in the production of gears , and other custom accessories. In the gears production, our main products include spur gear, bevel gear, helical gear, worm gear and rack gear and 10 other types. As 1 of the manufacturers in the stock standard gear industry, we offer a wide range of stock gear production and support custom gear manufacturing with our extensive professional and technical knowledge, flexibly meeting the needs of different customers . Beside of the stock gears, we also offer OEM/ODM service for custom gears production. Today most reducer manufacturers and trading companies are limited to 1 of these product types.Because of the ability to provide these 2 types of products, we occupy the leading position in the gear industry. Our factory adheres to the principle of “quality first, reputation first”, CZPT Air-compressor Industry Small Screw Air Compressor Machine Price Permanent Magnet 15HP Energy Saving 15kw 8bar 10bar and welcomes all new and old customers to cooperate with us for common development. Our Services & Strength Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding MachinePET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

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.

editor by Cx 2023-07-11