Yes, the amount of garnet used in waterjet cutting can be adjusted on the waterjet cutting machine. The amount of garnet used is usually controlled by a metering system on the waterjet cutting machine that regulates the flow of garnet to the cutting nozzle.

The amount of garnet used can be adjusted according to the specific requirements of the cutting process, such as the thickness and type of material being cut and the required cutting speed and precision. Increasing the amount of garnet can increase the cutting speed, but it will also increase the wear on the nozzle and other parts. Reducing the amount of garnet reduces wear and increases nozzle life, but may also reduce cutting speed and accuracy.

In general, it is important to ensure that the amount of garnet used is optimized for a particular cutting process to achieve the best results in terms of cutting speed, precision and cost-effectiveness.

The range of the garnet consumption is about 150g – 1kg per minute.