The power requirement for a jaw crusher can vary depending on several factors including the size of the crusher, the hardness of the material being processed, and the production capacity. Generally, jaw crushers for small-scale or medium-scale applications may be equipped with motors ranging from around 15 kW to 75 kW. Larger, industrial-scale jaw crushers may require motors up to 200 kW or more. For specific details, you would need to refer to the technical specifications provided by the manufacturer of the jaw crusher in question.