Cone Pulley Drive Lathe

Understanding Cone Pulley Lathe Machine

It is simple in construction. The belt is arranged on the four different steps of the cone pulley to obtain different speeds. A step cone pulley is attached with the spindle contained within the head-stock casting.

The cone pulley has four steps (A, B, C & D). Another cone pulley having four steps (E, F, G and H) is placed parallel to the spindle cone pulley. Both the cone pulleys are connected by a flat or V belt. The belt can be arranged between the steps “A & H”, “B & G”, “C & F” and “D & E”. The cone pulley at the bottom is connected to the electric motor by a V-belt. So the cone pulley at the bottom rotates at a particular speed.

The belt is arranged on any of the four steps to obtain different spindle speeds. The spindle speed is increased if the belt is placed on the smaller step of the driven pulley. The spindle speed will be maximum when the belt is arranged between "A & H" and the speed will be minimum when the belt is arranged between "D & E".

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Specification of a Lathe Machine

Specification of a Lathe Machine

Specification of a lathe machine is utterly dependent on the specifications required to turn a job. It is advisable to know the type of job, job maximum diameter & of course job length. So, when it comes to lathe machine specification there are may things which should be confirmed with the supplier to ensure machine fits your need.

Here are the list of few important things:

 

a.    Swing or maximum diameter that can be rotated over the bed ways.

b.    Maximum length of the job that can be held between head stock and tail stock centers

c.    Bed length, which may include head stock length also.

d.    Maximum diameter of the bar that can pass through spindle or collect chuck of lathe.

For specifications related, please refer to our websites:

www.preetlathe.com

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