Merchandise Description
86.007.512 Equipment Wheel For SM102 SX102 CD102CN CX102 Printmaster SO74 Printmaster SO102 Heidelberg Machine Offset Press Parts New Design Gear Wheel
Push Gear
Speedmaster Gear
Produced in Germany
Unique and Used
These are in inventory. Don’t be reluctant to speak to me if you have any question.
HangZhou XiangChen Printing Products Co., Ltd is a professional printing machinery spare elements provider, established in 2015, with 3 department organizations now.
We specialize in Heidelberg, Gentleman Roland and Komori Printing Equipment Spare Areas which includes authentic circuit boards, laptop boards, Computer boards, pneumatic cylinders, motors, sensors, valves, cam followers, bearings, gripper fingers, rollers, gripper bars, bellows and so on. Most substitution spare elements are accessible as nicely.
As the expertise began to accumulate in the printing industry, we ould provide good-top quality goods, aggressive price tag and considerate customer services. We have created long-expression business interactions with several oversea buyers because of to our very good offer capability and good reputation in the international industry.
We hold the enterprise philosophy of ” Support-oriented, CZPT cooperation” And the ” Consumers very first” basic principle to provide you with refined merchandise and considerate solutions.
Q1: What is the scope of enterprise?
A: We specialize in the export of offset printing machinery spare elements for Heidelberg, Man Roland and Komori. The main merchandise contain circuit board, pneumatic cylinder, bearing, sensor, gear, valve, motor, belt, gripper, gripper bar, cam follower and so on.
Q2: What is the implies of packing?
A: Normally, we pack the items in carton or wood scenario and use bubble pad to protect it. Also, we can pack the merchandise as your specific ask for. The in depth bundle pictures and videos will be despatched to you just before transport.
Q3. Which payment conditions would you like?
A: T/T, Western Union, Paypal, MoneyGram, L/C.
This autumn: How about the supply time?
A: Most spare areas are in stock. Usually, we will prepare shipment inside 3 times soon after confirming the payment. The certain delivery time depends on the buy and the spot largely. Please relaxation confident that cargo will be arranged quickly on receipt of your payment.
Q5. Will the goods be analyzed before supply?
A: We guarantee that all of the products are in great condition via the stringent high quality control and they will be examined frequently and checked carefully just before delivery.
Q6: How several a long time have you engaged in printing sector?
A: HangZhou CZPT Chen Printing Tools Co, Ltd is founded by CZPT who has devoted himself to printing business for much more than 15 many years. As the expert encounter commenced to accumulate in this subject, he set up the company in 2015 to deal in offset printing machine spare parts.
Q7: Why choose us?
one.You will benefit a lot from our substantial-quality products, competitive cost and considerate customer services. We have created lengthy-expression cooperation with numerous oversea customers.
2. Due to our steady and sincere way of conducting enterprise, our business enjoys good reputation between the neighborhood wholesalers in domestic market place.
3. There is a specialist engineer crew in our firm who served in the foremost domestic printing industry for many many years. They will supply you the ideal spare parts substitute solution and restore companies according to your certain demands.
four. We are willing to enter into enterprise relations with you on the foundation of equality, mutual benefit and exchanging what 1 has for what we want.
Q8. How can I go to your firm?
A: Our company is located in Classic Print Mechanical Marketplace, HangZhou, China. It is half an hour away from HangZhou Xihu (West Lake) Dis. Intercontinental Airport. Welcome to your Pay a visit to!
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US $150-900 / Piece | |
1 Piece (Min. Order) |
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| Warranty: | 12 Months |
|---|---|
| Certification: | SGS |
| Usage: | For Heidelberg Printer |
| Category: | Gear |
| Feature: | Original and Used |
| Stock: | Available |
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| Customization: |
Available
|
|---|
|
US $150-900 / Piece | |
1 Piece (Min. Order) |
###
| Warranty: | 12 Months |
|---|---|
| Certification: | SGS |
| Usage: | For Heidelberg Printer |
| Category: | Gear |
| Feature: | Original and Used |
| Stock: | Available |
###
| Customization: |
Available
|
|---|
How to Compare Different Types of Spur Gears
When comparing different types of spur gears, there are several important considerations to take into account. The main considerations include the following: Common applications, Pitch diameter, and Addendum circle. Here we will look at each of these factors in more detail. This article will help you understand what each type of spur gear can do for you. Whether you’re looking to power an electric motor or a construction machine, the right gear for the job will make the job easier and save you money in the long run.
Common applications
Among its many applications, a spur gear is widely used in airplanes, trains, and bicycles. It is also used in ball mills and crushers. Its high speed-low torque capabilities make it ideal for a variety of applications, including industrial machines. The following are some of the common uses for spur gears. Listed below are some of the most common types. While spur gears are generally quiet, they do have their limitations.
A spur gear transmission can be external or auxiliary. These units are supported by front and rear casings. They transmit drive to the accessory units, which in turn move the machine. The drive speed is typically between 5000 and 6000 rpm or 20,000 rpm for centrifugal breathers. For this reason, spur gears are typically used in large machinery. To learn more about spur gears, watch the following video.
The pitch diameter and diametral pitch of spur gears are important parameters. A diametral pitch, or ratio of teeth to pitch diameter, is important in determining the center distance between two spur gears. The center distance between two spur gears is calculated by adding the radius of each pitch circle. The addendum, or tooth profile, is the height by which a tooth projects above the pitch circle. Besides pitch, the center distance between two spur gears is measured in terms of the distance between their centers.
Another important feature of a spur gear is its low speed capability. It can produce great power even at low speeds. However, if noise control is not a priority, a helical gear is preferable. Helical gears, on the other hand, have teeth arranged in the opposite direction of the axis, making them quieter. However, when considering the noise level, a helical gear will work better in low-speed situations.
Construction
The construction of spur gear begins with the cutting of the gear blank. The gear blank is made of a pie-shaped billet and can vary in size, shape, and weight. The cutting process requires the use of dies to create the correct gear geometry. The gear blank is then fed slowly into the screw machine until it has the desired shape and size. A steel gear blank, called a spur gear billet, is used in the manufacturing process.
A spur gear consists of two parts: a centre bore and a pilot hole. The addendum is the circle that runs along the outermost points of a spur gear’s teeth. The root diameter is the diameter at the base of the tooth space. The plane tangent to the pitch surface is called the pressure angle. The total diameter of a spur gear is equal to the addendum plus the dedendum.
The pitch circle is a circle formed by a series of teeth and a diametrical division of each tooth. The pitch circle defines the distance between two meshed gears. The center distance is the distance between the gears. The pitch circle diameter is a crucial factor in determining center distances between two mating spur gears. The center distance is calculated by adding the radius of each gear’s pitch circle. The dedendum is the height of a tooth above the pitch circle.
Other considerations in the design process include the material used for construction, surface treatments, and number of teeth. In some cases, a standard off-the-shelf gear is the most appropriate choice. It will meet your application needs and be a cheaper alternative. The gear will not last for long if it is not lubricated properly. There are a number of different ways to lubricate a spur gear, including hydrodynamic journal bearings and self-contained gears.
Addendum circle
The pitch diameter and addendum circle are two important dimensions of a spur gear. These diameters are the overall diameter of the gear and the pitch circle is the circle centered around the root of the gear’s tooth spaces. The addendum factor is a function of the pitch circle and the addendum value, which is the radial distance between the top of the gear tooth and the pitch circle of the mating gear.
The pitch surface is the right-hand side of the pitch circle, while the root circle defines the space between the two gear tooth sides. The dedendum is the distance between the top of the gear tooth and the pitch circle, and the pitch diameter and addendum circle are the two radial distances between these two circles. The difference between the pitch surface and the addendum circle is known as the clearance.
The number of teeth in the spur gear must not be less than 16 when the pressure angle is twenty degrees. However, a gear with 16 teeth can still be used if its strength and contact ratio are within design limits. In addition, undercutting can be prevented by profile shifting and addendum modification. However, it is also possible to reduce the addendum length through the use of a positive correction. However, it is important to note that undercutting can happen in spur gears with a negative addendum circle.
Another important aspect of a spur gear is its meshing. Because of this, a standard spur gear will have a meshing reference circle called a Pitch Circle. The center distance, on the other hand, is the distance between the center shafts of the two gears. It is important to understand the basic terminology involved with the gear system before beginning a calculation. Despite this, it is essential to remember that it is possible to make a spur gear mesh using the same reference circle.
Pitch diameter
To determine the pitch diameter of a spur gear, the type of drive, the type of driver, and the type of driven machine should be specified. The proposed diametral pitch value is also defined. The smaller the pitch diameter, the less contact stress on the pinion and the longer the service life. Spur gears are made using simpler processes than other types of gears. The pitch diameter of a spur gear is important because it determines its pressure angle, the working depth, and the whole depth.
The ratio of the pitch diameter and the number of teeth is called the DIAMETRAL PITCH. The teeth are measured in the axial plane. The FILLET RADIUS is the curve that forms at the base of the gear tooth. The FULL DEPTH TEETH are the ones with the working depth equal to 2.000 divided by the normal diametral pitch. The hub diameter is the outside diameter of the hub. The hub projection is the distance the hub extends beyond the gear face.
A metric spur gear is typically specified with a Diametral Pitch. This is the number of teeth per inch of the pitch circle diameter. It is generally measured in inverse inches. The normal plane intersects the tooth surface at the point where the pitch is specified. In a helical gear, this line is perpendicular to the pitch cylinder. In addition, the pitch cylinder is normally normal to the helix on the outside.
The pitch diameter of a spur gear is typically specified in millimeters or inches. A keyway is a machined groove on the shaft that fits the key into the shaft’s keyway. In the normal plane, the pitch is specified in inches. Involute pitch, or diametral pitch, is the ratio of teeth per inch of diameter. While this may seem complicated, it’s an important measurement to understand the pitch of a spur gear.
Material
The main advantage of a spur gear is its ability to reduce the bending stress at the tooth no matter the load. A typical spur gear has a face width of 20 mm and will fail when subjected to 3000 N. This is far more than the yield strength of the material. Here is a look at the material properties of a spur gear. Its strength depends on its material properties. To find out what spur gear material best suits your machine, follow the following steps.
The most common material used for spur gears is steel. There are different kinds of steel, including ductile iron and stainless steel. S45C steel is the most common steel and has a 0.45% carbon content. This type of steel is easily obtainable and is used for the production of helical, spur, and worm gears. Its corrosion resistance makes it a popular material for spur gears. Here are some advantages and disadvantages of steel.
A spur gear is made of metal, plastic, or a combination of these materials. The main advantage of metal spur gears is their strength to weight ratio. It is about one third lighter than steel and resists corrosion. While aluminum is more expensive than steel and stainless steel, it is also easier to machine. Its design makes it easy to customize for the application. Its versatility allows it to be used in virtually every application. So, if you have a specific need, you can easily find a spur gear that fits your needs.
The design of a spur gear greatly influences its performance. Therefore, it is vital to choose the right material and measure the exact dimensions. Apart from being important for performance, dimensional measurements are also important for quality and reliability. Hence, it is essential for professionals in the industry to be familiar with the terms used to describe the materials and parts of a gear. In addition to these, it is essential to have a good understanding of the material and the dimensional measurements of a gear to ensure that production and purchase orders are accurate.
editor by czh 2022-12-21