Hi guys in this aricle we try to learn new topic Worm and Worm Gear. Important topic in gear system so without wasting of time let's start with further information,

Worm and Worm Gear:

 To accomplish large speed reduction in skew shaft, spiral gears with a small driver and a larger follower are required.

   Also, the load transmitted through these gears is limited. To transmit a little higher load than with the usual spiral gears.

A worm and worm gear are mechanical components used to transfer motion and power between non-intersecting shafts at a right angle. The worm resembles a screw, while the worm gear resembles a toothed wheel. 

The worm has a helical thread that meshes with the teeth of the worm gear, allowing rotational movement to be transferred between the two shafts.

 This arrangement provides high gear reduction ratios and is often used in applications where precise control and high torque transmission are necessary, such as in machinery, automotive steering systems, and conveyor systems

Worm and worm gears (throated type)

  Usually worm and worm gears are used to connect two skew shafts at right angles to each other.

 The axial length of the worm is increased so that at least one or two threads complete the circle on it.

Single start worm and worm gear

   A worm can be a single, double or triple start if one,two or three threads are traversed on the worm for one tooth advancement of the gear wheel.

Frequently asked questions

Where are worm and worm gears used?

Worm and worm gears are commonly used in various mechanical systems, including:

1) Automotive steering systems

2) Conveyor systems

3) Elevators

4) Packaging machinery

5) Industrial machinery

6) Robotics

7) Printing presses

8) Medical equipment

9) Power transmission systems

10) Material handling equipment.

These components are preferred in applications requiring high torque transmission, precise control, and efficient power transfer at right angles.

Why are worm gears used in machines?

Worm gears are used in machines for their ability to provide high gear reduction ratios, transmit motion at right angles, offer self-locking capabilities, and operate quietly.

So this is all about Worm and Worm Gear information hope you understand well.

Thanks for reading.