China Hourglass Worm Dual Worm Slewing Drive Slewing Gear spiral bevel gear

Solution Description

Slewing generate worm gear gearbox drilling ring crane
 

Design

SC17-two

Place of Origin

HangZhou,China

Manufacturer

Coresun Drive

Sort

Dual Worm

Content

42CrMo,50Mn

Output Torque

21KN.m

Tilting Minute Torque

one hundred thirty five.6KN.m

Keeping Torque

72.3K N.m

Static Axial Ranking

970KN

Static Radial Rating

390KN

Dynamic Axial Rating

235KN

Dynamic Radial Ranking

205KN

Gear Ratio

102:one

Performance

40%

Rotation travel slewing travel, it is a variety of integration of driving power resource of the week rotary reducer drive system, its slewing bearing as transmission follower and adhesion mechanism, via the rotary bearing inner and outer circle a circle on the initiative of the include, driving supply and shell, and the other a circle equally as a follower, and the link of the base as driven doing work elements, so using the rotary bearing by itself is the week characteristics of rotary joints, effective allocation of driving electrical power supply and the major transmission elements, make it turn into a type of rotary, gradual down and drive perform in a physique and at the identical time, easy composition, manufacture and upkeep hassle-free universal reduction drive system.

In accordance to the variable pace generate of rotation drive form, can be divided into type rotary equipment rotation travel and the worm and worm wheel travel, inherit the attributes of gear transmission and worm equipment and worm generate every, are the 2 types of rotation generate can be adapted to higher velocity and lower velocity purposes, in conditions of bearing capacity, overall performance is exceptional to the tooth worm equipment and worm kind, and when envelope worm push is utilized, its bearing ability, deformation resistance and transmission have even more enhance rigidity, but the worm equipment and worm sort rotary travel in efficiency is inferior to tooth rotation generate.

Slewing generate is consist of slewing bearing,worm shaft,housing,bearing,motor and so on. Motor travel the worm shaft, the outer ring of slewing bearing will rotate, the outer ring output the torque via flange while the inner ring of slewing bearing is fixed in housing.Slewing travel is CZPT to maintain far more axial load, radial load and tilting second.Turntable or body rotate at azimuth and elevation pushed by slewing push.Typical purposes include solar trackers, wind turbines, satellite and radar dishes, truck cranes, gentleman lifts, utility gear, hydraulic gear attachments, oil tool tools, tire handlers, digger derricks, and automotive lifts.
 

Rotary generate slewing push worm gear is a ideal mix of turbine worm products, worm ring area envelope sort, its tooth speak to spot is big, so the transmission torque is large, stable operation.

1. Our manufacturing common is according to machinery normal JB/T2300-2011, we also has been identified the productive Good quality Management Programs (QMS) of ISO 9001:2015 and GB/T19001-2008.

2. We dedicate ourselves to the R &D of tailored slewing bearing with large precision,special purpose and demands.

three. With ample raw supplies and substantial manufacturing effectiveness, the company can provide goods to buyers as swiftly as achievable and shorten the time for buyers to wait for products.

four. Our inner good quality management involves very first inspection, mutual inspection, in-process high quality control and sampling inspection to ensure merchandise good quality. The organization has comprehensive screening gear and sophisticated screening technique.

five. Robust after-sales services group, timely fix client issues, to provide clients with a variety of services.

Manufacturing Image and Software

Aerial doing work platform slewing travel turntable
Truck mounted crane slewing equipment motor
Timber seize worm drive slewing ring Twin worm slewing push for drilling rig


Coresun Push helps make the holding torque testing to ensure the quality and protection factor on our slewing push and bearing.High quality is our foundation for the lengthy-time period advancement.

Slewing Travel Tests Report

Make contact with US

It is sincerely looking forward to cooperating with you for and delivering you the ideal quality solution & support with all of our coronary heart!

US $500
/ Piece
|
1 Piece

(Min. Order)

###

Material: 42CrMo
Holding Torque: 72.3kn.M
Tilting Moment Torque: 135.6kn.M
Output Torque: 21kn.M
Output Speed: 1rpm
Gear Ratio: 102:1

###

Customization:

###

Model

SC17-2

Place of Origin

Changzhou,China

Brand

Coresun Drive

Type

Dual Worm

Material

42CrMo,50Mn

Output Torque

21KN.m

Tilting Moment Torque

135.6KN.m

Holding Torque

72.3K N.m

Static Axial Rating

970KN

Static Radial Rating

390KN

Dynamic Axial Rating

235KN

Dynamic Radial Rating

205KN

Gear Ratio

102:1

Efficiency

40%

US $500
/ Piece
|
1 Piece

(Min. Order)

###

Material: 42CrMo
Holding Torque: 72.3kn.M
Tilting Moment Torque: 135.6kn.M
Output Torque: 21kn.M
Output Speed: 1rpm
Gear Ratio: 102:1

###

Customization:

###

Model

SC17-2

Place of Origin

Changzhou,China

Brand

Coresun Drive

Type

Dual Worm

Material

42CrMo,50Mn

Output Torque

21KN.m

Tilting Moment Torque

135.6KN.m

Holding Torque

72.3K N.m

Static Axial Rating

970KN

Static Radial Rating

390KN

Dynamic Axial Rating

235KN

Dynamic Radial Rating

205KN

Gear Ratio

102:1

Efficiency

40%

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.
Gear

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.
Gear

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.
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.

China Hourglass Worm Dual Worm Slewing Drive Slewing Gear     spiral bevel gearChina Hourglass Worm Dual Worm Slewing Drive Slewing Gear     spiral bevel gear
editor by czh 2022-11-27

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