What is the meaning of line shafting?
Definition of lineshaft : a main shaft in a shop or factory usually bearing pulleys by which machines are driven.
What is overhead shaft?
noun. a type of camshaft situated above the cylinder head in an internal-combustion engine. It is usually driven by a chain or a toothed belt from the crankshaft and the cams bear directly onto the valve stems or rocker arms. Collins English Dictionary.
Why we use line shaft?
Prior to the widespread use of electric motors small enough to be connected directly to each piece of machinery, line shafting was used to distribute power from a large central power source to machinery throughout a workshop or an industrial complex.
What is stub shaft?
A stub axle or stud axle is either one of two front axles in a rear wheel drive vehicle, or one of the two rear axles in a front wheel drive vehicle. In a rear wheel drive vehicle this axle is capable of angular movement about the kingpin for steering the vehicle.
What is shaft and its 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. Spindle shaft.
What are the materials used for shafts?
Materials. 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 types of shafts?
Shafts are mainly classified into two types:
- Transmission shafts are used to transmit power between the source and the machine absorbing power.
- Machine shafts are an integral part of the machine itself.
- Axle shafts are used in vehicles.
How a line shaft is different from spindle?
Shaft transmits force or torque from one end to other. It ha rotary movement or may be reciprocating movement. While spindle is a rotating shaft but it carries some additional tools.
Where is stub axle used?
What is a bearing stub?
These bearing supported stub shafts allow side-load to the back of an engine while simultaneously preventing any load transmission back to the crankshaft. Many industrial engines do not allow side loads on their engine crank shafts (pulley applications) but this is a suitable solution to a common problem.
Which material is best for shaft?
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.
Which material is suitable for shaft material *?
The material used for ordinary shafts is carbon steel of grades 40 C 8, 45 C 8, 50 C 4 and 50 C 12. Shafts are generally manufactured by hot rolling and finished to size by cold drawing or turning and grinding.
What steel is best for a shaft?
Most Common Shaft Material Most motor manufacturers use SAE 1045 in either cold-rolled (CRS) or hot-rolled steel (HRS). Forged or normalized, C1045 is a medium carbon, medium tensile steel. This steel shows good strength, toughness and wear resistance.
What type of steel is used in drive shafts?
MaterialsWhat the driveshaft is made of is just as important as its length and diameter. An OEM steel shaft is rated for no more than 350 lb-ft or 350 to 400 hp. For high-performance use, there are two types of steel used: DOM or drawn over mandrel seamless tubing and chrome-moly steel.
What is a machine shaft?
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 is a shaft in a factory?
A gear or shaft is a toothed wheel that meshes with another shaft’s teeth to continually transmit rotational power. Engineers can mix and match gears and shafts of different diameters to vary the force and speed of these components’ rotation.
What are stub axles made of?
Stub Axles, also referred to as Short Axles, differ from front and rear alternatives. Forged of 3% nickel steel and alloy steels made up of chromium and molybdenum, they carry one of the front steered wheels and provide limited, angular movement about a kingpin.
What are the types of stub axles?
As The Engineers Post explains, there are four types of stub axle:
- Elliot: This type uses a kingpin, a yoke, and a cotter to connect to the front axle.
- Reverse Elliot: This type has the opposite arrangement of a standard Elliot stub axle.
- Lamoine: This stub axle type has an L-shaped spindle instead of a yoke-type hinge.