Pro-Parts 10 PK 738-04155 and 714-04040 Replacement Shear Pin Kit for MTD Snow Blower

Verts: 15984 ** Polys:** 15784

Features:

High quality polygonal model, has real dimensions. Easy to merge into your scene.Units: cmAll the objects come with complete UVsAll textures and materials are included and mapped. (All colors can be easily modified.)All objects are logically named and grouped for ease of objects selection and scene management.No part-name confusion when importing several models into a scene.No cleaning up necessary (Model does not include any backgrounds or scenes used in preview images.) - just drop model into your scene.No special plugin needed to open scene. File Formats:Blender 3.0OBJ, Stl, FBX ** Textures Formats:**BaseColor, AO, Normal map,Roughness, Metalness

File Formats:Blender 3.0OBJ, Stl, FBX ** Textures Formats:**BaseColor, AO, Normal map,Roughness, MetalnessI produce 3D models. This is my main activity. Buy 3D models from professionals!

A shear pin is a mechanical detail designed to allow a specific outcome to occur once a predetermined force is applied. It can either function as a safeguard designed to break to protect other parts, or as a conditional operator that will not allow a mechanical device to operate until the correct force is applied.

In the role of a mechanical safeguard, a shear pin is a safety device designed to shear in the case of a mechanical overload, preventing other, more expensive or less-easily replaced parts from being damaged. As a mechanical sacrificial part, it is analogous to an electric fuse.

They are most commonly used in drive trains, such as a snow blower's auger or the propellers attached to marine engines.

Another use is in pushback bars used for large aircraft. In this device, shear pins are frequently used to connect the 'head' of the towbar – the portion that attaches to the aircraft – to the main shaft of the towbar. In this way, the failure of the shear pin will physically separate the aircraft and the tractor. The design may be such that the shear pin will have several different causes of failure – towbar rotation about its long axis, sudden braking or acceleration, excessive steering force, etc. – all of which could otherwise be extremely damaging to the aircraft.