ACE ALLOYS LLP is one of the prominent exporting house & trader of CNC Components for Glass Industry, where machines may have load sensing systems on spindle and axis drives, but some do not. Many CNC tools also don't know anything about their working environment, where they blindly follow the machining code provided and it is up to an operator to detect if a crash is either occurring or about to occur, and for the operator to manually abort the active process.

Machines equipped with load sensors can stop axis or spindle movement in response to an overload condition, but this does not prevent a crash from occurring. It may only limit the damage resulting from the crash. Some crashes may not ever overload any axis or spindle drives. If the drive system is weaker than the machine structural integrity, then the drive system simply pushes against the obstruction and the drive motors "slip in place".

Collision detection and avoidance is possible, through the use of absolute position sensors (optical encoder strips or disks) to verify that motion occurred, or torque sensors or power-draw sensors on the drive system to detect abnormal strain when the machine should just be moving and not cutting, but these are not a common component of most hobby CNC tools.

ACE ALLOYS also offer these components in different sizes, shapes and designs as per customers’ specifications at affordable rates.