K-JC 503 Mini Mobile Jaw Crusher
Base Unit Price + Magnetic Attachment:
$108,695.73
Equipment prices are subject to change based on dealer location, availability, and any additional features or customizations. For the most accurate and up-to-date pricing, please contact your local dealer. Prices do not include taxes, shipping, or installation fees, which may apply depending on your region.
12 MONTHS / 1000 HOURS WARRANTY
Whichever is earlier
K-JC 503 Mini Mobile Jaw Crusher
K-JC 503 Overview
Limited access job sites are no obstacle for the K-JC 503. Designed for contractors who want to recycle demolition, paving, construction, or landscaping material directly on-site, this compact mobile jaw crusher delivers serious performance in a small footprint. Equipped with rubber tracks and a wireless remote control, the K-JC 503 is Komplet America’s most compact jaw crusher, featuring a hydraulically adjustable 19″ x 12″ single-toggle jaw.
An integrated ultrasonic sensor above the crusher inlet automatically controls the feed belt, preventing material buildup and reducing the risk of jamming. With an adjustable output range from ¾″ to 3¼″ and production rates up to 34 tons per hour, the K-JC 503 allows operators to create reusable material on demand. Lightweight, maneuverable, and easy to transport, it helps contractors cut hauling costs, reduce landfill fees, and repurpose material directly on the jobsite. The K-JC 503 is a smart, cost-saving solution for on-site crushing where space, access, and efficiency matter most.
SCREEN ATTACHMENT
See the Komplet K-JC 503 compact jaw crusher in action, equipped with the oversize scalper attachment mounted directly on the hopper. This smart, performance-driven upgrade helps maintain consistent operation by removing oversized material before it enters the jaw.
- Screens out oversized debris at the source
- Minimizes the risk of jams and unplanned stoppages
- Reduces downtime and keeps production moving
Built for efficiency and reliability, the K-JC 503 with oversize scalper delivers smoother performance and greater peace of mind for contractors and recyclers on every jobsite.
Why Choose Komplet America?
Buy direct - We ARE KOMPLET
As the official Komplet distributor, we forecast equipment and parts a year in advance to have in stock what you need when you need it.
KOMPLET CERTIFIED TECHNICIANS Network
Our team has Komplet-certified equipment training and has setup a service provider network throughout the USA to service and repair your equipment when needed.
Expert advice from Komplet specialists
Our Komplet equipment experts help you select the right equipment, and help you learn how to get the most out of your setup.
financing THAT IS FLEXIBLE
Connect with our in-house financing team at Komplet Capital to get the best rate possible or work with your own bank.
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How much material can the K-JC 503 crush per hour?
This unit will crush up to 34 tons per hour, however your output production will depend on specific material types, material sizes, desired output sizes, and the overall setup and operation of the machine.
Many variables can affect the actual production rate, including:
- Material Type: Different materials have different densities and properties, which can impact processing efficiency.
- Material Size: The size of the input material can affect the machine’s performance. Larger pieces may require more time to process.
- Desired Output Size: The finer the output size, the longer it can take to process the material.
- Operation Setup: Proper setup and maintenance of the machine are crucial for achieving optimal performance.
What does “up to tons per hour” really mean?
What size can the K-JC 503 crush down to?
What type and size of materials can the K-JC 503 crusher process?
Financing Calculator
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- Excellent Credit (720+), 5+ years in business: 7.50% APR
- Average Credit (680), 3 - 5 years in business: 9.9% APR
- Higher Risk Credit (below 620), under 2 years in business: 18% APR
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