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K-JC 704 PLUS Portable Jaw Crusher
Base Unit Price + Magnetic Attachment:
$241,255.95
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
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K-JC 704 PLUS Portable Jaw Crusher
GENERAL SPECS
GENERAL SPECS
Engine Type
Tier 4 Final Diesel
Engine Horsepower
74 hp
Jaw Size
27″ ✕ 16″
Working Size (L ✕ W ✕ H)
28′ ✕ 7’2″ ✕ 8’7″
Transport Size (L ✕ W ✕ H)
18′ ✕ 7’2″ ✕ 8’7″
Weight
26,455 lb
K-JC 704 PLUS Overview
The Komplet K-JC 704 PLUS is a compact, mobile jaw crusher engineered for contractors, recyclers, and rental fleets who need strong crushing power without sacrificing mobility. With a larger jaw design and robust construction, it efficiently processes concrete, asphalt, demolition debris, and natural stone into reusable material.
Tracked mobility allows for easy transport and fast setup, while user-friendly controls and adjustable output sizing help operators dial in the exact end product required for each application. A reinforced frame, simplified maintenance access, and noise- and dust-reducing design make the K-JC 704 PLUS a dependable, jobsite-ready solution that balances durability, flexibility, and efficiency for demanding crushing operations.
FEATURES
FEATURES
Compact size for versatility, maneuverability and ease of transport
Hydraulically adjustable jaw setting
Reverse jaw function for sticky applications / clearing blockage
Chamber level sensor
Direct drive crusher
Rubber pads bolted on metal track chains for transportation
Easy & intuitive buttons operations
Access platform
Quick set-up time
SCREEN ATTACHMENT
Upgrade your K-JC 704, K-IC 70, or Krokodile with Komplet’s screener attachment and turn your machine into a one-pass production solution.
Engineered for efficiency, this attachment allows you to produce spec-size material on-site while eliminating the need for additional screening equipment.
Perfect for concrete, asphalt, and C&D recycling, it simplifies your workflow, reduces handling, and maximizes productivity.
WEIGHT: 650 lb
DIMENSIONS: 77″ x 33″ x 76″
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 704 crush per hour?
This unit will crush up to 90 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?
The “up to” production rating refers to the maximum potential output a machine can achieve under ideal conditions—this includes consistent feed material (size, hardness, and moisture), skilled operator use, proper setup, and minimal downtime. For example, clean concrete with no rebar, fed at a steady rate in optimal weather, will produce higher output than mixed, wet, or irregular materials. Every job site is different, which is why we emphasize that this is not a guaranteed or average output, but a best-case scenario metric. If you’re unsure what output to expect for your application, we’re always happy to review your material and help you model realistic results.
What size can the K-JC 704 crush down to?
This compact mobile crusher can crush material that is up to 16″ x 12″, 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.
What type and size of materials can the K-JC704 process?
This compact mobile crusher works best with hard, brittle materials like concrete, limestone, sandstone, granite, asphalt, and other natural rocks. The jaw inlet opening is 27″ x 16″ so we recommend pre-processing material down to 16″ minus.
Financing Calculator
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Need help choosing a yearly interest Rate (APR)?
We suggest:
- 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
THIS CALCULATOR IS FOR ILLUSTRATION PURPOSES ONLY, AND IS NOT AN APPROVAL OR AN OFFER TO FINANCE
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