CM4000 Concrete Curb Machine
Curb Roller CM4000
The Curb Roller CM4000 is an award winning innovation that continues to change the way contractors around the world shape concrete. The CM4000 is a single operator machine with an ergonomic design that can easily change profiles, helping to take most of the back-breaking labor out of shaping curb and gutter. Whether you run a large company with several crews, or a small three-man outfit, the Curb Roller can directly improve your bottom line!
Compatible Products
Stock Drum Profiles
With a selection of over 30 stock drum profiles, you’ll discover a variety of common DOT specifications.
Custom Curb Roller Drums
Can’t find a stock profile close to what you need? You’ve come to the right place. We can create a drum specifically for your site.
Monolithic Kit
This kit includes a float pan assembly which allows crews to easily shape monolithic curb, storage unit lips and other depressions.
Sidewalk Kit
This kit has an extendable frame and choice of 4′, 5′ or 6′ special tubing for sidewalks or smaller flatwork paths.
Hydra-Pack HP1300
Give your Curb Roller more freedom with the hydraulic Hydra-Pack. Shape with confidence in tight spaces.
Specifications
Hydraulic Power
Interchangeable Drums
Adjustable Guide Ring
Two-Way Variable Speed Control
25′ Hydraulic Hose (w/ QC Couplers)
3-5 GPM @ 2250 PSI Required
Features
• Adjustable guide ring allows the user to set the curb depth to a width of 7 inches.
• Easily switches out any of our drum profiles, as well as custom drums.
• Variable speed and directional valve which give the operator ultimate control of the machine.
• Adjustable handle position provides a more comfortable offset.
• Curb Tools available to assist finishing.
What Customers Say
“The Curb Roller allows my crew to pour and finish over 2,700 linear feet of rollover curb in one day. This machine guarantees me more productivity, consistency, shape, and flow line throughout the whole project.”
“Southern Concrete and Construction owns six machines from Curb Roller Manufacturing and we love them. The Curb Rollers let us do all of our tie-ins and shorter runs without the need for curb builders and they work great with our slip form paver. Our crews have also noticed that they are 3x faster when using the Batt Screeds. We are always working on large projects, and these machines save us money every day. I always recommend Curb Roller Mfg products!”
“We are very happy here at Dalton-Killinger Construction Company in Joplin, MO with our Curb Roller. There is a learning curve you have to get through to get your mix right, slump right, and your employees familiar with the machine. Our employees were somewhat skeptical but after the first day all were impressed with the quality of product it puts out. Nothing looks worse than a curb face that runs in and out. Your curb face is as strait as your back form is. The Curb Roller Mfg. representatives have been great to deal with from the sale of the roller to buying replacement parts. This is one product well worth the investment.”
“The Curb Roller is a tested and proven product. The first one I owned has been used for 5 years and has done between 45,000 and 48,000 linear feet of curbs. I am now the proud owner of 3 Curb Rollers. I would recommend it to anyone, even if you have a slip form machine, in tight areas and radius’s.”
Troubleshooting & FAQ
What is this aluminum block on the hydraulic hoses and is the machine variable speed?
The Curb Roller ships with an in-line flow control block. This block allows our equipment to function properly with nearly all hydraulic power sources. This block regulates hydraulic oil flow and PSI to the machine protecting it from overload or shock from sudden directional change or stop. (Tampering with or removing this block voids warranty.)
How do I adjust the direction or speed of the Curb Roller?
The Curb Roller is designed to easily adapt to an either direction pull. It also comes with a flow control block that is factory set and NOT ADJUSTABLE. To adapt the direction of pull, flip the machine over, change the directional valve (F) position, move the drum sweep to the top side of the drum, and done! For finer speed and direction adjustment, on the handle of the Curb Roller is a variable speed directional valve which operates left to right depending on the direction of the desired rotation. The Curb Roller also comes with a safety tab which is located on the directional knob (A) and can be manually set to allow the valve to open towards the right or open towards the left. To set the safety tab, loosen the knob on the directional valve, turning it counterclockwise. Once the safety stop is in the desired position, re-tighten the knob.
What slump should I use with the Curb Roller?
The slump varies from job to job depending on the mix design used. We recommend using a 3 to 3-1/2 inch slump.
How heavy is the Curb Roller?
The Curb Roller weighs approximately 200 lbs with a standard drum attached. Some custom drums and machines will weigh more. Two individuals can easily lift the machine.
What is the drum made of?
The drum is fabricated using metal spinnings welded to various sizes of heavy wall pipe. Some custom profiles with slopes and odd shapes are rolled out of a lighter metal to achieve the desired profile.
What is the power source for the Curb Roller?
The Curb Roller is powered hydraulically and will run off nearly any hydraulic power source (i.e skid-steer, mini-excavator, tractor, hydraulic power pack, etc). However, if you’d like a hydraulic power unit specifically designed for use with the Curb Roller, we manufacture one called the Hydra-Pack.
How many feet of hydraulic hose comes with the machine, and can I add more if I want?
The Curb Roller CM4000 comes standard with 25′ foot of hose. Additional hose extensions can be purchased, but we recommend not exceeding 100′ of hose per machine.
What if I need several drums or a job specific profile?
The Curb Roller has the ability to easily change drums, which makes it ideal for any curb and gutter job. We currently have over 30 stock drums available, and we can also make custom profiles perfect for almost any job. You can take a look at some past custom drums and submit the form for a quote.
What kind of forming is required for effective and efficient use?
The Curb Roller will work on wood, metal, plastic, and masonite forming as well as run off existing concrete. Keeping your form stakes and bracing below the top of the form will allow for smooth operation.
Is the Curb Roller hard to operate?
The Curb Roller, like any other machine, takes a very basic understanding of hydraulics and concrete. Because of its simple design, most operators become proficient with it on the first or second use. The Curb Roller comes with a waist belt designed so the operator can use proper positioning and body weight transfer to pull the machine.
Does Curb Roller Mfg warranty the Curb Roller?
Yes! We proudly offer a 3 year warranty on the Curb Roller CM4000.
We are located outside of the United States and Canada. Can we still buy your machines?
Of course! We have many happy customers outside of the United States and Canada. We just ask that you contact our international dealer J.D. Honigberg to set up your order. More information can be found here.