what is a step shaft

Stepping shafts is a method of reshafting that focuses on a flex between the specific designations, say, between a regular and a stiff flex. "Hard stepping" would make a shaft stiffer, "soft stepping," more flexible.

Full Answer

What is stepping shafts?

Stepping shafts is a method of reshafting that focuses on a flex between the specific designations, say, between a regular and a stiff flex. "Hard stepping" would make a shaft stiffer, "soft stepping," more flexible.

What is the effect of soft stepping on shaft flex?

For example, if you had a stiff flex, after soft stepping the club it would become closer to a regular shaft and easier to hit if a player had issues with it being too stiff. The effect of soft stepping works identically even if the shafts are parallel or taper tipped. Making the club shaft more flexible requires a process.

How are the steps added to the shaft of a shaft?

As far as how the steps are added to the shaft, it’s done through a machining process called “swaging,” whereby the diameter of the steel is altered slightly in an efficient manner with minimal material waste.

Can you hard step a taper tip shaft?

You likely will not encounter that problem on steel shafts, but you can easily with graphite shafts. Lastly, there could be situations with overlength clubs where it might require a shaft extender to be used to achieve your desired length. The concept of hard stepping a taper tip shaft is just the opposite of soft stepping.

What is a step shaft used for?

Stepped shafts are widely applied in machine and automotive industry. A lot of these steps have toothed wheel rims or worm windings. Products of this kind are mainly manufactured by means of machining from semi-products obtained in metal forming processes (e.g. forging, extrusion, rolling).

Why transmission shaft is stepped?

Stepped shafts are made to deal with different levels of stress that varies along the shaft in a mechanical system. Some shafts are also stepped to stop bearings from moving out of place.

What is a Speed Step shaft?

the speed step, or tx-90 is a low kickpoint soft tip lightweight steel shaft (100-105 grams). in other words, high trajectory, high spin. the dg s300 are high kickpoint, tip stiff shaft steel shaft (130 grams). in other words, high trajectory, high spin.

How do you make a stepped shaft?

0:032:56Stepped Shaft Design of machine Elements : How to read ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe are in a diameter capital D here you reacted at the capital e and small D so D by D is equal toMoreWe are in a diameter capital D here you reacted at the capital e and small D so D by D is equal to one point which is given in the question. Then it is even filled analysis.

What are the different types of shafts?

They are mainly classified into two types.Transmission shafts are used to transmit power between the source and the machine absorbing power; e.g. counter shafts and line shafts.Machine shafts are the integral part of the machine itself; e.g. crankshaft.Axle shaft.Spindle shaft.

What are the types of transmission shaft?

What is a transmission shaft?One the basis of application shafts are given different names. ... Spindle is a short rotating shaft. ... Axle is a shaft which supports rotating elements like wheels. ... Jackshaft is the intermediate shaft between to rotating shafts.

What is a stepped golf shaft?

Stepping shafts is a method of reshafting that focuses on a flex between the specific designations, say, between a regular and a stiff flex. "Hard stepping" would make a shaft stiffer, "soft stepping," more flexible.

What is a stepped putter shaft?

The Revolutionary KBS Tour One Step Putter Shaft is designed to create pure amplified feel, along with reduction in vibrations at impact for your putts to be stable and accurate with different putter head weights. The KBS Tour One Step Putter Shaft is One Step closer to perfecting your putting game.

How do I make my golf shaft softer?

1:536:04Hard Stepped and Soft Stepped Golf Shafts Explained - YouTubeYouTubeStart of suggested clipEnd of suggested clipWell you can you can soft step it by instead of using if this is a five iron. And instead of usingMoreWell you can you can soft step it by instead of using if this is a five iron. And instead of using the five iron shaft in the five iron a manufacturer or player might use a four iron shaft.

What is the maximum length of shaft for mechanical use?

Maximum standard length of shaft upto 8m.

What is turbine shaft?

The turbine shaft connects the turbine to the generator, turning at the same speed as the turbine. It is essentially an item that is used in machine designed for producing continuous power. The system it is used in basically extracts energy from a fluid flow and then converts it into a usable form or medium.

How are commercial shafts made?

Commercial shafts are made of low carbon steels. They are produced by hot-rolling and finished to size either by cold-drawing or by turning and grinding.

Why a hollow shaft has greater strength and stiffness than solid shaft of equal weight?

The stiffness of the hollow shaft is more than the solid shaft with the same weight. In the hollow shaft, the material at the centre is removed and spread at large radius. Therefore, hollow shafts are stronger than solid shaft having the same weight.

What is stiffness and angle of twist?

Torsional stiffness is defined as the amount of torque required for twisting an object by unit radian. It is also known as the ratio of torque to the angular twist. Hence the torsional stiffness is given by, Torsional stiffness = Tθ

When the shaft is subjected to pure bending moment the bending stress is given by?

When the shaft is subjected to pure bending moment, the bending stress is given by? Explanation: Stress =My/I where y=d/2 and I=πd⁴/64.

Why are shafts made with different diameters along the length?

Shafts are generally designed as steeped cylindrical bars therefore they have different diameters throughout the length, although the shafts having constant diameter are easy to produce. The magnitude of the stress in stepped shafts varies with their length.

Step-Down Rotary Shafts

A shoulder near the end of the shaft provides a stop for gears, sprockets, and bearings.

Splined Rotary Shafts

With a splined profile on one end, these shafts transmit high rotational loads— good for hydraulic systems, machine tools, and other high-torque applications. Compared to keyed shafts, they last longer, handle higher torque, and do not require as tight of a fit.

Step-Down Linear Motion Shafts

A shoulder near the end of the shaft allows for easy positioning of housings, shaft supports, and collars.

Threaded Linear Motion Shafts

Mount these externally threaded shafts into tapped holes rather than using a shaft support, or attach a hex nut, shaft collar, or other threaded accessory.

Splined Shafts for Rotary and Linear Motion

Grooves on the surface of these shafts transmit rotary power while allowing bearings to move freely along the length of the shaft.

What is hard stepping?

Hard stepping is the opposite of soft stepping whereby you elect to tip trim more than the amount suggested by the manufacturer to create a stiffer flex. There are two things to be aware of when doing so.

What is soft stepping on a parallel tip shaft?

Soft stepping on a parallel tip shaft is simply the process of trimming less than what the manufacturer suggests. For example, if you have a 5-iron, you tip trim the shaft like a 4-iron. This is called soft stepping once and would decrease the stiffness by a quarter flex. Soft-stepping twice would be cutting the shaft as a 3-iron ...

What does it mean to soft step twice?

Soft-stepping twice would be cutting the shaft as a 3-iron or two clubs more and would decrease the stiffness by a half flex. If you soft step once for one club, you will do so on all the irons and wedges to have a uniform progression of flex throughout the set. The downside to soft stepping is two-fold.

What is the downside of soft stepping?

The downside to soft stepping is two-fold. First, since you are cutting less off the tip, that means you are cutting more from the butt end. While the variation is small, it can lead in some cases to a smaller grip size under the lower hand.

Is a 39.5" shaft stiffer than a 4" shaft?

The 39" 5-iron shaft is not only shorter, but stiffer than the 39.5" 4-iron shaft to offset the heavier weight. Therefore, if we placed the 39.5" 4-iron shaft into the 5-iron (or soft stepping once), then the club will become more flexible. Soft stepping twice would be placing the 40" 3-iron shaft into the 5-iron.

Is a taper tip shaft hard stepped?

The concept of hard stepping a taper tip shaft is just the opposite of soft stepping. However, this is rarely done because you run out of raw lengths when you get to your shorter scoring irons and wedges. If you examine the row labeled "hard stepped once", notice the 9-iron and wedge entries.

Can you tip trim a long iron?

Secondly, if you have a long iron or hybrid, you cannot tip trim less than zero which will not maintain uniformity in the set. In the example above would affect the 2-iron by soft stepping once or the #2 and 3-iron by soft-stepping twice.

What is a Shaft?

A shaft is defined as a rotating machine element, usually circular in cross-section, which is used to transmit power from one part to another, or from a machine that produces power to a machine that absorbs power.

The Material Used for the Shaft s

The material used for ordinary shafts is mild steel. When high strength is required, alloy steel such as nickel, nickel-chromium, or chromium-vanadium steel is used. Shafts are generally formed by hot rolling and finished to size by cold drawing or turning and grinding.

Manufacturing of Shaf ts

Shafts are usually produced by hot rolling and are prepared for shape by cold drawing or turning and grinding. Cold rolled shafts are stronger than hot-rolled shafts, but with higher residual stresses.

How to make a stiff shaft feel firmer?

The most common practice is by removing all the shafts from your matching irons (3 iron through to PW) then put each shaft in either the following or proceeding club.

What is hard and soft stepping?

Hard and soft stepping is a way of changing the flex of a shaft in a club to obtain an in-between flex which will also produce a slightly different ball flight. It works the same way regardless if the shafts are taper or parallel tipped. Depending on which way you go, a regular shaft can be made to feel a little firmer and a stiff shaft can be made ...

Why do golfers use soft stepping?

A paraphrased quote from Tom Wishon (Master Club Maker. "The main reason for soft or hard stepping is to change the feel of the shaft for golfers who really want their shafts to feel just right. The second reason is to try to change the launch angle and trajectory of the shot or to reduce or increase spin. A ½ inch can exhibit the beginning of ...

What happens when you soft step?

3iron will become 4iron length, 4iron will become 5iron length and so on. When you soft step, the club lengths will increase. PW will become 9iron length, 9iron will become 8iron length and so on.

Can a PW shaft fit a 9iron?

This is the process of making your clubs shaft a little stiffer. The PW shaft would be fitted into the 9iron head, the 9iron shaft would fit into the 8iron and so on. The PW would require a new shaft and the 3iron shaft would be left over.

What is a shaft in engineering?

Shaft (mechanical engineering) A shaft is a rotating machine element, usually circular in cross section, which is used to transmit power from one part to another, or from a machine which produces power to a machine which absorbs power.

What are the two types of shafts?

Types. They are mainly classified into two types. Transmission shafts are used to transmit power between the source and the machine absorbing power; e.g. counter shafts and line shafts. Machine shafts are the integral part of the machine itself; e.g. crankshaft. Axle shaft.

What material is used for shafts?

The material used for ordinary shafts is mild steel. When high strength is required, an alloy steel such as nickel, nickel-chromium or chromium-vanadium steel is used. Shafts are generally formed by hot rolling and finished to size by cold drawing or turning and grinding.

What are the stresses in a shaft?

Stresses. The following stresses are induced in the shafts. Shear stresses due to the transmission of torque (due to torsional load). Bending stresses ( tensile or compressive) due to the forces acting upon the machine elements like gears and pulleys as well as the self weight of the shaft.

What is spin in golf?

Spining is another entry in the long line of "new" innovations in the golf industry that aren't really new at all, such as bore-thru heads, shaft butt-weighting, freezing, shock absorbing, and magical pendants. The TrueTemper Company espoused spining in the 1970's with very limited success, and there is a good reason why.

How is graphite shaft made?

A graphite shaft is produced by the wrapping of several layers, or plies, all beginning and ending at different points to form the body of the shaft , leaving several seams present. Shaft manufacturers have made great strides towards perfecting consistency and have nearly eliminated any weak or strong sides of the graphite shaft, ...

What is a taper tip shaft?

The taper-tip shaft, as the name indicates, tapers down from the last step in the shaft. Taper-tip shafts are manufactured to the correct length and flex for each club so it is important that the correct shaft is fitted to the corresponding club. A 3 iron shaft would fit into an 8 iron, for example, but it would play far too soft in flex ...

What are the two ends of a golf shaft?

There are two ends of the shaft to consider. The butt end (the end to which the grip is fitted) and the tip which fits into the club-head. There are two different types of tip, parallel and taper-tip. The parallel-tip shaft is a constant diameter from the last step down to the tip of the shaft. The idea of this is that one shaft can be manufactured ...

How to get flex on a parallel tipped shaft?

To obtain the correct flex with a parallel-tipped shaft, the shaft is cut from the tip end at the appropriate point to achieve the correct flex. Then the shaft is cut from the butt end to achieve the desired length. The taper-tip shaft, as the name indicates, tapers down from the last step in the shaft. Taper-tip shafts are manufactured ...

What is hard stepping?

Hard stepping and soft stepping is a way changing the flex of a shaft in a club to obtain an in-between flex which will also produce a slightly different ball flight. It works the same way regardless if the shafts are taper or parallel tipped. Depending on which way you go, a regular shaft can be made to feel a little firmer ...

Why do golf clubs have soft stepping?

"The main reason for soft stepping or hard stepping is to change the feel of the shaft for golfers who really want their shafts to feel just right.

What shaft would fit a 9 iron?

The PW s haft would be fitted into the 9 iron head, the 9 iron shaft would fit into the 8 iron and so on. The PW would require a new shaft and the 3 iron shaft would be left over. The effect on each club would be that each clubs shaft would be a little bit stiffer than they originally were and produce a slightly lower ball flight.

What is the size of a Wilson over fit shaft?

There are others such as the Wilson over fit shaft (fat shaft) manufactured by True Temper and Apollo which measures in at .500 but most the common are .335, .350, .355 and .370. The smaller sizes,.355, .350 and .355 are what a wood would usually require and. .355 and .370 for irons but this is not a steadfast rule as club manufacturers are ...

What is a stiffer shaft?

Stiffer shafts are meant for golfers who have higher swing speeds and can help with straighter and more accurate ball flight. Regular flex shafts are easier to hit and are for slower swing speeds. Some players want to change their shafts to be between the two for their swing speed and style. Soft stepping golf shafts is a way to do this.

How to make a club shaft more flexible?

Making the club shaft more flexible requires a process. For example when soft stepping, the 3 iron shaft would be put into the 4 iron’s head. The 4 iron shaft would go into the 5 iron shaft and so forth. The only shaft left would be the extra pitching wedge shaft but it is discardable since the 9 iron shaft replaced it.

Why is hard stepping important?

The effect of hard stepping helps the shafts become a little stiffer while lowering ball flight after contact. The club lengths will become longer after hard stepping. If you wished to keep the original shaft length, you will have to make changes to the shaft’s butt end.

Does soft stepping work on a parallel shaft?

The effect of soft stepping works identically even if the shafts are parallel or taper tipped .

Product Introduction

• A stepped shaft is a shaft with multiple cylinders with different diameters connected together like steps. The turning of a stepped shaft is actually a combination of outer circle and plane turning. Therefore, the dimensional accuracy and step of the outer circle must be taken into account when turning. Length requirements. The technical requiremen...

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