K-JC503 Mobile Jaw Crusher


Are you a contractor who needs a small mobile jaw crusher that can work in limited access job sites? The K-JC503 mobile jaw crusher is our most compact mini rock crusher machine, providing an ideal solution for construction companies, demolition contractors, paving contractors, and landscapers who want to recycle their construction and demolition waste on-site. This mobile crusher is equipped with tracks and radio remote control and features a 19″ x 10″ single toggle jaw crusher that can be adjusted hydraulically. Its sensor above the jaw inlet opening turns the feeder belt on/off to control the feeding of material and prevent jamming. With an output size of 3/4″ to 3-1/4″ at a rate of up to 34 tons per hour this machine is perfect for any contractor looking to reduce excavation or construction waste directly onsite. The K-JC503 mobile jaw crusher allows you to directly reutilize crushed material, avoiding transport costs. Stop wasting time and money on excavation and demolition waste removal. Create your own destiny when you start crushing onsite with our jaw crushers.

This compact mobile crusher works best with hard, brittle materials like concrete, sandstone, cold asphalt, and other natural rocks. The jaw inlet opening is 19″ x 10″ so we recommend pre-processing material down to roughly about the size of your head.

This compact mobile crusher can crush material that is up to 10″ x 8″ or roughly the size of your head, down to a range of sizes from 3/4″ to 3-1/4″. Your output size can be hydraulically adjusted using the remote controller to any size within this range.

Your output production will depend on what size you need to crush down to, this mobile crusher machine will crush up to 34 tons per hour. However, the different materials you are processing will change output and how the machine operates.



• Remote control for all the movements

• Magnetic roller
• Dust dumping system
• Side protection kit

• Length: 14.9 ft
• Width: 4.7 ft
• Height: 6.4 ft
• Length: 14.9 ft
• Width: 4.7 ft
• Height: 6.4 ft

Contact our team today to schedule an in-person demonstration and learn more about how the K-JC503 mobile jaw crusher can improve your job site productivity saving you time and money.

We are happy to announce Komplet America is now the distributor for premium quality material processing and placement equipment. We are excited to bring 20 years of Komplet crushers and screeners to the USA. Finally an affordable, reliable solution for crushing and screening! Become a dealer or rental house and contact us today to offer your customers a great solution with a solid return on investment when you use compact crushers, screeners, and shredders.