McCloskey J50 Jaw Crusher
High-Capacity Jaw Crushing Backed by US Equipment
For operations that need serious production without sacrificing reliability, the McCloskey J50 stands out as a proven primary jaw crusher for demanding applications. Built to handle large feed sizes and high daily tonnage, the J50 is a strong fit for aggregate producers, recyclers, and contractors running full-scale crushing spreads.
At US Equipment, we work with customers every day who need dependable crushing solutions and practical support in the field. The J50 continues to be a popular choice for crews looking to push production while keeping operations efficient.
Designed for High-Volume Crushing
At the core of the J50 is a large 50” x 29” jaw opening, allowing operators to process oversized material with minimal prep. This wider intake helps reduce bottlenecks at the hopper and keeps material moving smoothly through the machine.
Matched with a powerful engine and heavy-duty crushing components, the J50 is built to maintain steady output across a wide range of materials, from blasted rock to recycled concrete and asphalt.
Production-focused advantages include:
- Ability to accept larger feed material
- Consistent reduction across varying applications
- Strong throughput for high-demand jobs

Built Tough for Long Days on the Job
The J50 is designed with durability in mind. A reinforced chassis and straightforward layout help the machine stand up to tough environments while making routine service easier for operators and maintenance crews.
Key design highlights include:
- Robust frame construction for demanding applications
- Simplified access points for daily checks and maintenance
- Hydraulic folding components to streamline transport and setup
- Optional features to tailor the machine for recycling or quarry work
These design choices help reduce downtime and keep crews productive throughout the workday.
Efficient Material Handling and Jobsite Mobility
A wide main conveyor provides reliable material discharge and allows operators to build usable stockpiles without constantly repositioning equipment. Optional side conveyors and accessories can be configured to suit specific site layouts and material flows.
While built for high output, the J50 remains practical to transport between jobsites, making it a solid option for contractors and producers working across multiple locations.
Applications the J50 Is Commonly Used For
The McCloskey J50 is commonly found in operations that demand both strength and flexibility.
Typical uses include:
- Primary crushing in aggregate and quarry operations
- Processing recycled concrete and asphalt
- Construction and demolition material reduction
- Infrastructure and road base production
Its ability to adapt to different materials and production goals makes it a dependable choice for a wide range of crushing environments.

Rent a Jaw Crusher from US Equipment
Not every job calls for ownership. For project-based work or short-term needs, renting can be a smart and cost-effective option.
US Equipment offers access to a wide variety of jaw crushers for rent, allowing customers to match the right machine to the job without a long-term commitment.
Why customers choose to rent:
- Flexibility for temporary or seasonal projects
- Access to modern, well-maintained equipment
- Reduced upfront costs
- Support from experienced service teams
👉 View available jaw crushers for rent:
https://www.usequipsales.com/rent-types/jaw-crusher
McCloskey J45 vs J50 — How to Choose
Both the J45 and J50 are capable machines, but they serve different production needs.

If your operation requires higher daily output and the ability to handle larger feed sizes with less prep work, the J50 is typically the better fit.
View McCloskey J50 Listings from US Equipment
If you’re considering adding a J50 to your fleet, US Equipment offers current McCloskey J50 listings along with guidance to help you evaluate the right setup for your operation.
👉 View available McCloskey J50 listings:
https://www.usequipsales.com/models/mccloskey-j50
Working with US Equipment
US Equipment supports customers across aggregate, recycling, and environmental applications with equipment sales, rentals, parts, and service. Our focus is on helping operators choose equipment that fits their material, production goals, and jobsite realities.
Whether you’re evaluating a purchase, rental, or replacement, our team works alongside you to keep projects moving.
Ready to Talk Jaw Crushers?
If you’re planning a crushing project or looking to upgrade your primary jaw, the McCloskey J50 is worth a closer look.
📞 Call: (630) 296-1999
📧 Email: sales@usequipsales.com
🌐 Visit: https://www.usequipsales.com

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