MAC Crushers

Widely recognized as the industry standard, “Big MAC” flatteners combine high performance and low maintenance characteristics in a mobile auto crusher. The result is an unparalleled record for equipment performance: more than 99% of all “Big MAC” flatteners ever made are still at work today.

Featuring high-quality, precision cylinders that can be quickly and easily raised for operation or lowered for travel, the "Big MAC" flattener meets the needs of today's mobile scrap processor. Offering a wide, 90-inch lift for easier loading and larger capacities, the "Big MAC" is built to perform. Four automobiles can be easily compacted into dense bundles, reducing both onsite ...

Offering many of the same performance-based features as its mobile “Big MAC” counterpart, the stationary MAC flattener provides powerful, fast crushing of autos, household appliances and other loose bulky scrap. With a crushing force of 306,000 lbs., four complete automobiles can be tightly compressed. Bulky household appliances, loose automotive scrap and other miscellaneous scrap materials can also be quickly and efficiently crushed. And, of course, flatter scrap means lower transportation costs.

Designed for economical operation, the stationary MAC flattener can positively impact even smaller scrap processing facilities. Higher income potential can be realized by ...

It stands to reason that the only auto crusher that could take the place of the Big MAC Flattener would be another Big MAC. Introducing the Big MAC QS from MAC/Granutech-Saturn Systems, a flattener with one of the quickest and easiest setups in the industry. A fully-automated hydraulic system raises the cylinder to its upright working position, then also locks the trunnion in place, making the QS operational. For teardown, the fully-automated process is reversed, lowering to a legal travel height. The entire setup or tear down process can be done by one person in less than a minute. But we didn’t stop there. A combination of our own design reviews and input ...