Merchandise Description

one. Organization introduction 

HangZhou King Slewing Bearing Technological innovation Co.,Ltd.is a professional maker and exporter of excavator slewing rings, its manufacturing unit is found in HangZhou city, ZheJiang Province,extremely close to ZheJiang Port, merchandise can be easily transported all in excess of the planet.

Our primary item is excavator slewing rings, we can now generate more than a thousand part quantities to match with numerous renowned excavator makes, this kind of as CATERPILAR, KOMATS, HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIEBHER, DAEWOO, JCB,Circumstance, SUMITOMO, KATO,etc. 

Our engineers have much more than 20 a long time prosperous encounter in finding out excavator slewing rings and we have expert measuring crew can go to buyers ‘ workplace  to measure the old or damaged slewing rings, then to make the exact same replacements. We have our very own factory with most current CNC machines , such as vertical lathes, gear hobbing equipment, gear shaping machines, gap drilling mahines, quenching machines, vertical grinding devices, turning devices,and so on. to meet up with customers’ quick supply specifications. 

We will adhere to the “high quality 1st, reliability initial” organization philosophy and continuously supply our customers with superior quality items and providers. We warmly welcome clients from all over the entire world to pay a visit to us and collectively to develop a better future !

2. Our slewing rings can match with much more than one thousand excavator designs. 

three. Our excavator part figures as below: 
 

Excavator product variety Component number Excavator design quantity Portion variety
PC15   20M-25-81201 PC240-eight 206-twenty five-00301
PC18  20M-twenty five-81201 PC270   206-25-00400
PC75UU-2   201-25-61100 PC290   206-25-00400
PC100-six 203-twenty five-62100 PC300 207-25-31112
PC110R  206-twenty five-11100 PC300-3  207-25-00571
PC120-5   203-twenty five-51200 PC300-6   207-twenty five-61100
PC120-6Z  203-twenty five-61100 PC300-7   207-25-61100
PC120-six 203-25-62100  PC300-7      207-twenty five-61700
PC130-6        203-twenty five-62100 PC300LC-5    207-twenty five-51100
PC130-7     SAA4D95L PC300LC-6    207-twenty five-61100
PC150LCK-6   21P-25-K1100 PC300LC-7    207-twenty five-61100
PC160-6K  21P-25-K1100 PC300-eight 207-25-61100
PC160-7    21K-twenty five-5711 PC300-8   207-twenty five-00121
PC200   205-25-00015 PC340   207-twenty five-61200
PC210NlC-7K    20Y-twenty five-00301 PC380LC-6K 207-twenty five-61200
PC200-five 20Y-25-11103 PC400-seven 208-25-61100
PC200-8   206-25-5710 PC400LC-5     208-twenty five-52101
PC200-6      20Y-twenty five-25710     PC400LC-5    208-25-52100
PC200-6Z   20Y-twenty five-22200 PC400LC-5    208-twenty five-52101
PC200-6     S6D102-one PC400LC-5    208-twenty five-A2100
PC200-7    20Y-25-21200 PC400LC-6    208-twenty five-61100
PC220-7     120Y-25-21300 PC400   208-twenty five-61100
PC200LC-7 20Y-25-21200 PC450LC-6K  208-25-61100
PC220    205-twenty five-00571 PC450-eight 208-twenty five-71230
PC220LC-6LE     20Y-25-A1101 PC450-eight 207-twenty five-31180
PC220-6  20Y-25-21200 PC450-eight 208-twenty five-61100 
PC220-6  20Y-25-21100 PC600-7   21M-twenty five-11100
PC220-7  206-twenty five-00301  pc600-seven 21M-twenty five-11102
PC220-8  206-25-00320 PC600LC-6   21M-25-11100
PC220LC-8   206-25-00301 PC600LC-8       21M-twenty five-11101
PC228US-3 22U-twenty five-5711 PC750    209-twenty five-71100 
PC228  22U-twenty five-05710 PC800LC-8  209-twenty five-5712
PC228  22U-25-05710 PC800-6  209-25-5711
Pc-228-USLC-two 22U-twenty five-11102 PC1250  21N-twenty five-5711
PC240-3  205-twenty five-0571  PC2000  
PC240-7      206-25-00301    

4. Our excavator slewing ring photos

5. Our slewing bearing packaging pictures 

6. Transportation way: By sea/ air/ rail/ street/ TNT/DHL/UPS/Fedex,ect. 

seven. Get in touch with details
Firm: HangZhou King Slewing Bearing Technology Co.,Ltd
Address: CZPT Xinzhan CZPT science and Technology Park, Xinzhan District, HangZhou
Get in touch with particular person: Mr.Lane
 

 

US $500-1,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Standard
Feature: Short Delivery Time
Sealing Gland: We Use Seal Rings
Rolling-Element Number: Single Row, Three Row for Huge Slewing Bearing
Roller Type: Four Point Contact
Material: Alloy Steel

###

Customization:

###

Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8
Excavator model number Part number Excavator model number Part number
PC15   20M-25-81201 PC240-8 206-25-00301
PC18  20M-25-81201 PC270   206-25-00400
PC75UU-2   201-25-61100 PC290   206-25-00400
PC100-6 203-25-62100 PC300 207-25-31112
PC110R  206-25-11100 PC300-3  207-25-00022
PC120-5   203-25-51200 PC300-6   207-25-61100
PC120-6Z  203-25-61100 PC300-7   207-25-61100
PC120-6 203-25-62100  PC300-7      207-25-61700
PC130-6        203-25-62100 PC300LC-5    207-25-51100
PC130-7     SAA4D95L PC300LC-6    207-25-61100
PC150LCK-6   21P-25-K1100 PC300LC-7    207-25-61100
PC160-6K  21P-25-K1100 PC300-8 207-25-61100
PC160-7    21K-25-00101 PC300-8   207-25-00121
PC200   205-25-00015 PC340   207-25-61200
PC210NlC-7K    20Y-25-00301 PC380LC-6K 207-25-61200
PC200-5 20Y-25-11103 PC400-7 208-25-61100
PC200-8   206-25-00200 PC400LC-5     208-25-52101
PC200-6      20Y-25-20200     PC400LC-5    208-25-52100
PC200-6Z   20Y-25-22200 PC400LC-5    208-25-52101
PC200-6     S6D102-1 PC400LC-5    208-25-A2100
PC200-7    20Y-25-21200 PC400LC-6    208-25-61100
PC220-7     120Y-25-21300 PC400   208-25-61100
PC200LC-7 20Y-25-21200 PC450LC-6K  208-25-61100
PC220    205-25-00022 PC450-8 208-25-71230
PC220LC-6LE     20Y-25-A1101 PC450-8 207-25-31180
PC220-6  20Y-25-21200 PC450-8 208-25-61100 
PC220-6  20Y-25-21100 PC600-7   21M-25-11100
PC220-7  206-25-00301  pc600-7 21M-25-11102
PC220-8  206-25-00320 PC600LC-6   21M-25-11100
PC220LC-8   206-25-00301 PC600LC-8       21M-25-11101
PC228US-3 22U-25-00201 PC750    209-25-71100 
PC228  22U-25-00210 PC800LC-8  209-25-00102
PC228  22U-25-00220 PC800-6  209-25-00101
PC-228-USLC-2 22U-25-11102 PC1250  21N-25-00201
PC240-3  205-25-00023  PC2000  
PC240-7      206-25-00301    
US $500-1,000
/ Set
|
1 Set

(Min. Order)

###

Standard or Nonstandard: Standard
Feature: Short Delivery Time
Sealing Gland: We Use Seal Rings
Rolling-Element Number: Single Row, Three Row for Huge Slewing Bearing
Roller Type: Four Point Contact
Material: Alloy Steel

###

Customization:

###

Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8
Excavator model number Part number Excavator model number Part number
PC15   20M-25-81201 PC240-8 206-25-00301
PC18  20M-25-81201 PC270   206-25-00400
PC75UU-2   201-25-61100 PC290   206-25-00400
PC100-6 203-25-62100 PC300 207-25-31112
PC110R  206-25-11100 PC300-3  207-25-00022
PC120-5   203-25-51200 PC300-6   207-25-61100
PC120-6Z  203-25-61100 PC300-7   207-25-61100
PC120-6 203-25-62100  PC300-7      207-25-61700
PC130-6        203-25-62100 PC300LC-5    207-25-51100
PC130-7     SAA4D95L PC300LC-6    207-25-61100
PC150LCK-6   21P-25-K1100 PC300LC-7    207-25-61100
PC160-6K  21P-25-K1100 PC300-8 207-25-61100
PC160-7    21K-25-00101 PC300-8   207-25-00121
PC200   205-25-00015 PC340   207-25-61200
PC210NlC-7K    20Y-25-00301 PC380LC-6K 207-25-61200
PC200-5 20Y-25-11103 PC400-7 208-25-61100
PC200-8   206-25-00200 PC400LC-5     208-25-52101
PC200-6      20Y-25-20200     PC400LC-5    208-25-52100
PC200-6Z   20Y-25-22200 PC400LC-5    208-25-52101
PC200-6     S6D102-1 PC400LC-5    208-25-A2100
PC200-7    20Y-25-21200 PC400LC-6    208-25-61100
PC220-7     120Y-25-21300 PC400   208-25-61100
PC200LC-7 20Y-25-21200 PC450LC-6K  208-25-61100
PC220    205-25-00022 PC450-8 208-25-71230
PC220LC-6LE     20Y-25-A1101 PC450-8 207-25-31180
PC220-6  20Y-25-21200 PC450-8 208-25-61100 
PC220-6  20Y-25-21100 PC600-7   21M-25-11100
PC220-7  206-25-00301  pc600-7 21M-25-11102
PC220-8  206-25-00320 PC600LC-6   21M-25-11100
PC220LC-8   206-25-00301 PC600LC-8       21M-25-11101
PC228US-3 22U-25-00201 PC750    209-25-71100 
PC228  22U-25-00210 PC800LC-8  209-25-00102
PC228  22U-25-00220 PC800-6  209-25-00101
PC-228-USLC-2 22U-25-11102 PC1250  21N-25-00201
PC240-3  205-25-00023  PC2000  
PC240-7      206-25-00301    

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 Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8     with Great qualityChina Popular Slewing Bearing Slewing Ring Gear 206-25-00200 Used for PC200-8     with Great quality
editor by czh 2023-01-20