Cardan shafts

Cardan shafts

cardan shaft or drive shaft, largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

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Timothy Holding Co.,Ltd.

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Universal joint shafts

                         Universal joint shafts

 universal joint shafts (also called cardan shaft or drive shaft),largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/pd.jsp?id=4&_pp=2_306

Cardan joint shafts

Cardan joint shafts

Material: 35CrMo and 20CrMnTi

Largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/pr.jsp?_pp=0_304_2_-1

Timothy Holding Co., Ltd.

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

　　After enormous efforts for many years, it has smoothly passed ISO9001 quality system certification, and also it has established long-term cooperation relationship with many domestic and oversea crane and steel factories. Our products have been widely used in Baosteel Group Corporation,Dalian Huarui Heavy Industry Co.,Ltd.(DHHI), Taiyuan Heavy Industry Co.,Ltd.(TYHI) ,China First Heavy Industries, Saoguan Hydropower Station,Anshan Iron and Steel Corporation, Capital Steel & Iron Corporation,Valin Steel Tube,Dongfang Metallurgy Vehicles,Qinye Heavy Industry ,etc. Our products are also exported to Germany,Russia,America,Canada,Mexico,Indonesia,Turkey and other countries.They are highly commended by customers for their properties and quality.
　
Sincerely welcome to cooperate with us!

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Universal Joint Shaft Assembly

Universal Joint Shaft Assembly

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Timothy Holding Co.,Ltd. manufacture SWF Series,SWC Series and SWP Series universal joint shafts for more than 20 years.

Our focus on technical innovation, quality performance, reliability and flexibility has made Timothy Holding Co.,Ltd. the global leader in industrial assemblies and universal joint shafts. As we continue to innovate, we will not only provide customers with the same quality and support they have come to expect, but we will also consistently surpass those expectations. Because of our constant dedication to improvement, the replacement cardan shaft assemblies will meet and can even exceed the quality of the parts customers are replacing .

Our universal joint shafts are largely used in below areas:

1.Rolling mill plants

2.Paper machines

3.Steel mills

4.Hydraulic fracturing operation

5.Crane systems

6.Marine drives

7.Power station equipments

8.Heavy-loaded plants of general machinery construction

9.Mining machinery

10.Rubber machinery

11.General machinery construction plants

12.Cement industry

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Double Cardan Shaft

Double Cardan Shaft

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A configuration known as a double Cardan joint drive shaft partially overcomes the problem of jerky rotation. This configuration uses two U-joints joined by an intermediate shaft, with the second U-joint phased in relation to the first U-joint to cancel the changing angular velocity. In this configuration, the angular velocity of the driven shaft will match that of the driving shaft, provided that both the driving shaft and the driven shaft are at equal angles with respect to the intermediate shaft (but not necessarily in the same plane) and that the two universal joints are 90 degrees out of phase. This assembly is commonly employed in rear wheel drive vehicles, where it is known as a drive shaft or propeller (prop) shaft.

Even when the driving and driven shafts are at equal angles with respect to the intermediate shaft, if these angles are greater than zero, oscillating moments are applied to the three shafts as they rotate. These tend to bend them in a direction perpendicular to the common plane of the shafts. This applies forces to the support bearings and can cause "launch shudder" in rear wheel drive vehicles.^[13] The intermediate shaft will also have a sinusoidal component to its angular velocity, which contributes to vibration and stresses.

Mathematically, this can be shown as follows: If  and  are the angles for the input and output of the universal joint connecting the drive and the intermediate shafts respectively, and  and  are the angles for the input and output of the universal joint connecting the intermediate and the output shafts respectively, and each pair are at angle  with respect to each other, then:

If the second universal joint is rotated 90 degrees with respect to the first, then . Using the fact that  yields:

and it is seen that the output drive is just 90 degrees out of phase with the input shaft, yielding a constant-velocity drive.

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Drive shaft couplings

Drive shaft couplings

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/

Cardan shaft couplings

Cardan shaft couplings

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/

SWC-435 universal joint shaft

Universal joint shaft/Industrial cardan drive shaft

Material:35CrMo and 20CrMnTi

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/

SWF Series universal joint shaft

SWF Series universal joint shaft Largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery . http://www.timothyholding.com/

Universal joint shaft/Industrial cardan drive shaft

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

Universal joint shaft/Industrial cardan drive shaft http://www.timothyholding.com/

Double Cardan Shaft and cardan joint

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Double Cardan Shaft and cardan joint

Double Cardan Shaft

Aconfiguration known as a double Cardan joint drive shaft partially over comesthe problem of jerky rotation. This configuration uses two U-joints joined byan intermediate shaft, with the second U-joint phased in relation to the first U-joint to cancel the changing angular velocity. In this configuration, theangular velocity of the driven shaft will match that of the driving shaft,provided that both the driving shaft and the driven shaft are at equal angleswith respect to the intermediate shaft (but not necessarily in the same plane)and that the two universal joints are 90 degrees out of phase. This assembly iscommonly employed in rear wheel drive vehicles, where it is known as a drive shaft or propeller (prop) shaft.

Evenwhen the driving and driven shafts are at equal angles with respect to theintermediate shaft, if these angles are greater than zero, oscillating momentsare applied to the three shafts as they rotate. These tend to bend them in adirection perpendicular to the common plane of the shafts. This applies forcesto the support bearings and can cause "launch shudder" in rear wheeldrive vehicles.[13] The intermediate shaft will also have a sinusoidal component to its angular velocity, which contributes to vibrationand stresses.

Double Cardan Joint

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Cardan drive shafts used in bridge crane

Cardan drive shafts used in bridge crane

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/

Universal joint shaft used in Steckel mill

Universal joint shaft used in Steckel mill

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/

Industrial cardan drive shafts used in rolling mills

Industrial cardan drive shafts used in rolling mills

Timothy Holding Co., Ltd.was founded in 1993. It has been specialized in producing  universal joint shafts (also called cardan shaft or drive shaft)for more than twenty years. Our products are largely used in rolling mills,Pipe straighteners,Steel mill,tube mill,Continuous casting machinery,Paper machines ,Piercing mills,Bridge cranes,Steckel mill,Punchers,Roller conveyor, Rotating furnace,Mining machinery and other heavy duty machinery .

http://www.timothyholding.com/