Need for Offset Shaft Alignment

Cardan Shaft or Offset Shaft with u-joints or typically called as drive shaft is used to transfer power from a driver shaft to a piece of driven shaft. Offset shaft means the shafts of the driver and driven elements are not in line with each other. In the cardan shaft assembly there can be any number of u-joints. For example a single Cardan shaft means in a cardan shaft assembly there is a u-joint at each end of a shaft. If cardan shaft assembly contains double Cardan shaft then it means that three or more u-joints in a shaft are used. But the most encountered shaft in an industry is a single Cardan shaft.

There are two parts that must be understood, proper phasing and angularity of the input and output shafts.

1.      Phasing refers to the position of the yokes that are part of the shaft. The two ends, or yokes, must be positioned parallel, or in line with each other. Failure to do this will cause the driven machine to speed up and slow down twice for every revolution of the driver. This will cause runability problems, as well as high vibration issues.

2.      The angularity of the input (driver) and output (driven) shafts in relation to the main shaft element must be equal at each end of the shaft. Based on speed and load some guidelines are established cardan shaft manufacturers industry about maximum allowable angle between the shaft and the yokes. The best place to get the proper information is from the cardan shaft manufacturers.

Alignment part of the job

When the driven machine and the drive are aligned correctly, place the shaft ends in the correct position. Shafts when aligned correctly make the angle of the yokes on both shaft ends equal when the driven and driver are on parallel planes in the vertical and horizontal axes. When driver and driven machines are not aligned, it directly affects on the speed of the driven machine and it is fluctuated.  That means the worse the angular misalignment, the worse the speed fluctuation.

Dullabh Commercials is one of the leading manufacturing & export houses of cardan shaft parts from India. Our export products are in accordance with international standards and have been satisfying the needs of our customers worldwide. Our experience as a Cardan shaft manufacturers of more than eight decades and innumerable contacts enable us to provide our clients with the best of the leading suppliers of Spare parts to the Indian and world automotive industry. We are also among a leading Cardan shaft manufacturers in India.

We as a leading Cardan shaft manufacturer in India have earned a commendable reputation for reliability and quality due to our adherence to uncompromising standards of quality. Total Quality Control is built into the organizational structure and we ensure that highest quality products are delivered to our clients for their total satisfaction. 

Cardan Shaft

A cardan shaft is used for power transmission of torque between specially offset driving and driven shafts for position changing during operation. No other machine other than cardan shaft is capable of performing this task that is cardan shaft parts are the must have part of any industry.

Cardan shaft allows torque transmission but in order to allow spatial angular motion and changes of axial length, advanced constructional elements are ensured.

In this way, cardan shaft is the indispensable transmission component in automotive engineering and industry.

Cardan shafts offer

• Multi functional application
• Excellent efficiency
• High reliability
• Low maintenance
• Easy use

They are an integral part in almost all industries with mechanical drives.

Selection and use of cardan shaft

Cardan shaft parts are used for various applications and thus it is almost impossible for anyone to select their size and predict their lifetime with reliable accuracy with just one general rule. The familiar failure probabilities applied for roller bearings apply to cardan shafts as well.

First of all we must choose the size of the cardan shaft so that its maximum momentary torque rating is not lesser than the maximum torque to be transmitted in the application. There are some other parameters also that are needed to be considered like deflection angle, speed, length, operating conditions (kind of drive, temperature, dust etc.).

Therefore if you want comprehensive range of premium quality cardan shaft parts, then there must be reliability and quality from cardan shaft manufacturers. We introduce ourselves as Cardan Shaft manufacturers in India Company with a professional approach that is aimed at result orientation. With roots that go back to more than eight decades, we have etched a respectable place for ourselves in the international market by exporting quality products. Cardan shaft suppliers of Dullabh Commercials offer a comprehensive range of premium quality spare parts.

 Cardan shaft maintenance

It is necessary to grease the moving cardan shaft parts at certain intervals to remove used lubricant and foreign matter, if any, and replenishing the lubricant. Lubrication is required after cleaning with high pressure or a steam jet.

Cardan Shaft Manufacturers

We introduce ourselves as a Cardan Shaft Manufacturers  with a professional approach that is aimed at result orientation. With roots that go back to more than eight decades, we have etched a respectable place for ourselves in the international market of Cardan Shaft Manufacturers in India by exporting quality products. Dullabh Commercials today is one of the leading manufacturer and exporter of a wide range of products and has a presence in India. Our excellent performance over the years has also earned us the status.

We offer a comprehensive range of premium quality spare parts. Our manufactures & exports include:

• Propeller shaft
• Tie Rod Ends
• Axle shafts
• Universal joints

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Because of our vast resources and capabilities we are able to be a to source or manufacture of any component as per clients specifications or needs. Our client's satisfaction is our motto.

Mission & Core Values

Our mission has always been to provide value solutions to our customer's needs and to keep up to our promise of superior quality of cardan shaft and Cardan Shaft Parts and efficient service, which we believe can only be achieved through teamwork, training and motivation of its workforce and through the joint efforts of the entire team.

Our Excellence

It is our company's policy to delight our customers by supplying consistent quality products as per their specified requirements and delivery schedules at most competitive prices which is also our company's motto. "Quality at competitive price in time and all the time”. We have earned a commendable reputation for reliability and quality due to our adherence to uncompromising standards of quality. Total Quality Control is built into the organizational structure and we ensure that highest quality products like  Universal Joint Shaft,  Universal Joint Cross, drive shaft, cardan shaft or propeller shaft are delivered to our clients for their total satisfaction. Our team of experts ensure that finest quality material is used and maintain a strict vigil on the manufacturing process.

Our Facility

We possess state-of-the-art production units that are backed by hi-tech machines and modern equipment. We are constantly exploring new advancements in technology that provide real benefits to the products we engineer. Our new techniques, streamlined production process and our cutting edge research and development facilities of Cardan Shaft Parts have kept our product range with the international trends. Our R&D team is continuously involved in product development and product innovation. We also offer excellent packaging facilities to ensure that the products are delivered safely to our clients.

Our Clients

The support and response of our clients have encouraged us to improve our performance at each and every step. Our associates in certain regions have further contributed to our success and our regular participation in various trade fares worldwide has made our company even more reputed for its brands.

Cardan Shaft Applications

A shaft is a metallic, rotating and oscillating rod that rotates continually to transfer movements or torque in the machine. Cardan Shaft parts are usually used to connect other components of machine that cannot be connected due to distance between them and to allow relative motion between them.

Cardan Shaft parts are used to transmit torque between two mechanical components and there are several cardan shaft supplier and Cardan shaft manufacturers in India. Dullabh commercials is among the leading cardan shaft manufacturers and universal joint shaft manufacturers supplying universal joint shaft, universal joint cross and other Cardan Shaft parts.

Functions Of The Cardan Shaft

It acts as an intermediate between the driving and the driven shaft that are not aligned on the same axis transferring the running torque smoothly. Two universal joints are used to enable a flexible connection between the driving and the driven shaft. Universal joint shaft or cross bearing used in it has four rolling bearings realizing the low friction and minimizing torque losses.

A universal joint is used to establish a mechanical connection between intersecting rotating shafts, which are usually not parallel. They are used to transmit motion, power, or both. 

Applications

Cardan shaft parts are widely used in industries ranging from food production to steel and paper mills, in delivering power from stationary engines, electric motors and turbines as well as in the rail industry. Dullabh Commercials has become a popular cardan shaft supplier of Cardan Shaft parts used in various industries. Some of the applications of Cardan Shaft are listed down.

• Railway vehicles
• Rolling machinery
• Construction plants
• Marine drive
• Crane systems
• Paper machines
• Bar and Rod Mills
• Cold Reduction
• Continuous Casters
• Hot Strip Mills
• Levelers
• Payoff Reels
• Pipe Mills
• Scale Breakers
• Shears
• Side Trimmers
• Straighteners
• Temper Mills
• Tension Reels
• Tube Mills
• Vertical Edgers
• Wire Mills

Cardan Shaft Alignment

We introduce ourselves as Cardan Shaft manufacturers in India Company with a professional approach that is aimed at result orientation. With roots that go back to more than eight decades, we have etched a respectable place for ourselves in the international market by exporting quality products. Cardan shaft suppliers of Dullabh Commercials offer a comprehensive range of premium quality cardan shaft parts. Let’s first discuss what is actually shaft.

A shaft is a metallic, rotating and oscillating rod that rotates continually to transfer movements or torque in the machine. Shaft is usually used to connect other components of machine that cannot be connected due to distance between them and to allow relative motion between them. Shafts are connected with the help of universal joint coupling and universal joint cross on each end. There can be any number of u-joints in a cardan shaft assembly.

Drive shafts are carriers of torque: they are subject to torsion and shear stress, equivalent to the difference between the input torque and the load. They must therefore be strong enough to bear the stress, whilst avoiding too much additional weight as that would in turn increase their inertia. Drive shafts frequently incorporate one or more universal joints shaft or jaw couplings, and sometimes a splined joint or prismatic joint to allow for variations in the alignment and distance between the driving and driven components.

Since universal joints shaft without coupling can not allows all movements for ensuring sufficient lubrication cardan shafts are normally installed with an angle from 4 to 6 degrees at the universal joints. This arrangement prevents the universal joints from seizing. The angle between the shafts of the driver and driven unit should be kept to a minimum, preferably less than 4.36 mrads (0.25 degrees). This will be equal to zero angularity angularity existing between the driver and driven unit that means , the shafts of the driver and driven machine will be parallel to each other.

Need for shaft alignment

The driven machine and the drive are used to place the shaft ends in the correct position and hence need to be aligned correctly. That is, driven machine and the drive will make the angle of the yokes on both ends of the shaft equal when the driven and driver are on parallel planes in the vertical and horizontal axes. The speed of the driven machine will fluctuate if driver and driven machines are not aligned. The worse the angular misalignment, the worse the speed fluctuation.

About Us Cardan Shaft Manufacturers

Dullabh Commercials is one of the leading manufacturing companies in India We offer a comprehensive range of premium quality spare parts. Our manufactures and exports include Cardan shaft manufacturers in India.

Cardan shaft-:  A drive shaft, driveshaft, driving shaft, propeller shaftis mechanical component for transmitting rotation , usually to connect other components of  a drive train that cannot be connected

directly directly because of distance or the need to allow for relative movement between them

Universal joint-:   Invention of universal joints dates back many centuries. Even though the universaljoint’s mechanism seems simple, the physics behind this mechanism are rather complicated and interesting. In most of the literature, readers who are trying to understand the physics behind universal joints are bombarded with complex mathematical relationships.

Type of joining

1) Rubber Joints

2)Moulton Joint

3) Layrub Joint

4) Doughnut Joint

Universal Shaft-: Universal joint shafts from Voith transmit torque from a driving machine to a driven machine and can accommodate a high degree of misalignment. Reliability and efficiency is our top priority

Universal Coupling-: Universal joint is a positive mechanical joint used for connecting shafts, whose axes are inclined at an angle to each other. It is also known as universal coupling, U-joint, Cardan Joint and Hooke’s Joint. It compensates angular misalignment between the shafts in any direction.

Cardan Shaft Types and Uses

What is shaft?

A shaft is a metallic, rotating and oscillating rod that rotates continually to transfer movements or torque in the machine. Shaft is usually used to connect other components of machine that cannot be connected due to distance between them and to allow relative motion between them. Shaft is also known as Propeller or Drive Shaft is an intermediate between the driving and the driven shaft that are not aligned on the same axis transferring the running torque smoothly. It is designed to bear heavy load which is why it can be used to transfer high level of stress. It allows for smoother and faster operation where there are less possibilities of the system getting jammed. 

Many Cardan shaft parts are used to transmit torque in machine to connect two components of the machine from distance. Dullabh commercials are the leading cardan shaft manufacturers in India and among the best universal joint shaft manufacturers. We also introduce our self as universal joint shaft manufacturers in India, uj cross manufacturers India and cardan shaft supplier.

Shaft is classified based on different categories that are as follows:

1. According to the shape

Straight shaft

Cranked shaft

Flexible Shaft

2. According to the construction

Shaft of constant cross section

Shaft of variable cross section

            Shafts made solid with gears or worms

  
3. According to the shape of the cross section

             Shafts with solid circular cross section

             Shafts with hollow circular cross section

             Shafts with keyways

             Shafts with splines

             Shafts with rectangular circular cross section

                                                                                            

Dullabh commercials are the leading cardan shaft manufacturers in India and among the best universal joint shaft manufacturers. We also introduce our self as universal joint shaft manufacturers in India, uj cross manufacturers India and cardan shaft supplier.

Applications of Cardan Shaft 

• Railway vehicles 
• Rolling machinery 
• Construction plants 
• Marine drive 
• Crane systems 
• Paper machines
• Metal Industry 

Shaft coupling, Uses and Types

A shaft in a machine is a metallic, rotating and oscillating rod that rotates continually to transfer movements or torque in the machine. Cardan Shaft part is usually used to connect other components of machine that cannot be connected due to distance between them and to allow relative motion between them.

Shaft coupling is nothing but mechanical device that is used to connect two rotating shafts in order to absorb misalignment between them. Coupling is done in different types like beam, bellows, chain, jaw, Diaphragm, disk, gear and grid, Oldham, Schmidt and Clamping. Shaft couplings are used for power and torque transmission between two rotating shafts such as on motors and pumps, compressors, and generators.

Cardan Shaft parts are used to transmit torque between two mechanical components and there are several cardan shaft suppliers and Cardan shaft manufacturers in India. Dullabh commercials is among the leading cardan shaft manufacturers and universal joint shaft manufacturers supplying universal joint shaft, universal joint cross and other cardan shaft parts.

 

Uses

Cardan Shaft couplings are used in machinery for several purposes. The most common of which are the following.

 

To introduce protection against overloads

To alter the vibration characteristics of rotating units

To transfer power from one end to another end

To provide for misalignment of the shafts or to introduce mechanical flexibility

To provide for the connection of shafts of units that are manufactured separately

To reduce the transmission of shock loads       

To connect driving and the driven part

To alter the vibration characteristics of rotating units

 

Types of shaft coupling

 

1.     Rigid Couplings

When two shafts are coaxial to each other rigid couplings are used to avoid misalignment between them. There are mainly two couplings that fall under rigid coupling type. They are

1.     Rigid Sleeve or Muff Couplings

2.     Flanged Coupling 

2. Flexible or Compensating Couplings

Flexible couplings also known as elastic couplings are basically used where the coaxiallity between the connecting shafts is not always assured. 

 

 

Universal Coupling

Universal coupling also called as universal joint shaft or U-joint is a joint that is used to join two rods which are inclined to each other at their axes. This coupling is mostly used in shafts that used to transmit rotary motion or power.  It is actually pair of things put close to each other inclined at 90ᵒ and connected by universal shaft.

Universal joint shaft or universal coupling is more commonly used in following applications.

• Aircraft
• Driveshaft
• Control mechanisms
• Control mechanisms   
• Medical and optical devices
• Radio
• Belt conveyors
• Metal forming machinery
• Appliances
• Centrifugal blowers
• Electronic instruments
• Sewing machines
• Tool drivers
• Stone crushers 

Universal joint shaft is made up of several parts including Collar, Pin, Fork, Taper Pin and Central Block. Shaft and Shaft key are not actually integrated in universal joint but are required to complete the assembly of the joint.

The Universal joint is connected to the different parts of the machine via drive shaft. Centre block in the universal joint serves a role of basic building block by supporting the forks used in joint. Centre block is nothing but two hollow cylinders perpendicularly joined with each other. Holes in the Cylinders help in accommodation of pins.

In order to provide support to shaft two forks are used. Fork consists of a hole at centre to support shaft. Additionally it consists of two more holes to support a pin. The centered hole in the fork also supports a key-way to accommodate shaft key.  A Pin secures the fork to the centre block and contains a tapered hole to accommodate taper pin. As similar to forks there is also a pair of pins to support two forks in shaft.

Dullabh Commercials introduces themselves as a Cardan shaft Manufacturers in India and Universal joint shaft manufacturers in India and also provide Universal joint cross. From last eight decades the company etched a respectable place among all Cardan shaft suppliers with professional approach.

Read more at: http://cardanshaftmanufacturers.com/

Cardan Shaft Manufacturers

A drive shaft, driveshaft, driving shaft, propeller shaft (prop shaft) are the other synonym of Cardan shaft parts and it’s a mechanical component for transmitting torque and rotation. It is usually used to connect other components of a drive train. Drive train parts cannot be connected directly because of distance and parts require relative movement between them.

They must therefore be strong enough to bear the stress, whilst avoiding too much additional weight as that would in turn increase their inertia. Torque carriers and drive shafts are subject to torsion and sheer stress,   which is equal to the difference between the input torque and the load.

To allow for variations in the alignment and distance between the driving and driven components, drive shafts frequently incorporate one or more     universal joint shaft, jaw coupling, or rag joints, and sometimes a splined joint or prismatic joint.

A dozens of cardan shaft manufacturers are available in the market of carden shaft manufacturers in India.

Our experience of more than eight decades and innumerable contacts enable us to provide our clients with the best of the leading suppliers of Spare parts to the Indian and world automotive industry. We are from many decades among a leading Cardan shaft manufacturers in India. Our export products are in accordance with international standards and have been satisfying the needs of our customers worldwide.

We have earned a commendable reputation for reliability and quality due to our adherence to uncompromising standards of quality of Universal joint cross in universal joint shaft manufacturers in India.

Because of our vast resources and capabilities of cardan shaft India we are able to be a source or manufacture of any component as per client’s specifications or needs. Our client's satisfaction is our motto.

From almost eight decades cardan shaft parts are being known for their good quality assurance and performance. Parts manufactured in cardan shaft supplier are used in various applications like locomotives, still mills, cement plants and many more other applications.