The S28 skid steer stump grinder is designed for high flow and higher horsepower skid steers. Baumalight’s most powerful model, the S28 adds a high volume hydraulic motor and a gearbox that increases the torque to the cutting head giving you the best of precision, power and speed in your stump grinding. Cutting depth is up to 15" below ground with a swing radius of 63 degrees. The floating deflector safely directs the flow of debris for quick clean up. With it’s swing cylinder the S28 is a good choice for skidsteer stump grinding on close cut grass such as golf courses as well as for stump grinder rental on large skidsteers and track loaders. The high number of teeth means that each tooth needs to do less work. Each of the Stump Grinders teeth only need to make a small cut, because the work is shared by more of our rugged teeth they last longer and usually only require 2 or 3 replacements at a time.
The bolt-on designed teeth allow for straightforward
replacement. The massive ¾" thick steel rotor provides the back bone for the Stump Grinder cutting system.
It’s the anchor for the carbide tipped teeth. For smooth operation it’s important that the rotor remains
solid, with no flexing. The rugged rotor also provides the Stump Grinder with the extra momentum needed
when the grinding is tough, making sure the Stump Grinder can power through the hardest stumps. The Stump
Grinder's carbide teeth extend a full 1-¼ inches from the rotor. This prevents chips and mulch from
getting plugged. More chip clearing produces smoother operation and reduces heat build-up that can damage
the rotor and cause premature tooth failure.
We offer 8 pin and 14 pin AUX electrical plugs as well as the 7 pin Bobcat so you can use the controls in
your cab with no extra wiring or hand controls.
All Baumalight products are sold through our network of equipment dealers. For you, this means better product support, after-sales service, maintenance and product warranty from your local, trusted dealership Click here to find a local dealer.
An exception is that we sell directly to Equipment Rental Stores of most sizes. Click here for more info.
Baumalight offers customers a series of helpful service & instructional videos and supports the right to repair. These videos show you how to perform your own trouble shooting and repairs which can save you a lot of down time because many things can be fixed on the spot by end users. Also, after the warranty period is over, a lot of money can be saved if you can do things yourself following simple instructions on trouble shooting, maintenance and repairs.
CLICK THE VIDEO TO LEARN MORE
Is one of your skidsteers older, without an auxiliary electrical connection? We also have an in-cab adapter to plug into your Aux Electrical Connected attachments that will allow you to run them. Plug the adapter into the attachment, connect it to 12V and now you can run your new attachment on an older skidsteer.
Baumalight now offers a more direct and simple way of connecting to your skidsteer’s auxiliary electrical connection. Simply connect the hydraulics and plug in the electrical. Now you can control the attachment from inside your cab.
Like the finest saw blades, the cutting teeth on Stump Blasters are carbide tipped. This incredibly hard material ensures reliable cutting performance. When grinding stumps, buried hazards are inevitable; gravel, stones even metal posts are not uncommon to “find”. Our carbide teeth are designed to stand up to this abuse and keep on blasting stumps to dust.
All S28 Stump Grinders come with a free set of 6 replacement teeth. These replacement teeth are conveniently shipped in a robust enclosed compartment on top of the frame.
The high number of teeth means that each tooth needs to do less work. Each of the Stump Blasters teeth only need to make a small cut, because the work is shared by more of our rugged teeth they last longer and usually only require 2 or 3 replacements at a time. The bolt-on designed teeth allow for straightforward replacement.
The massive ¾" thick steel rotor provides the back bone for the Stump Blaster cutting system. It’s the anchor for the carbide tipped teeth. For smooth operation it’s important that the rotor remains solid, with no flexing. The rugged rotor also provides the Stump Blaster with the extra momentum needed when the grinding is tough, making sure the Stump Blaster can power through the hardest stumps.
Fine tune the performance of your Stump Blaster easily with the Flow Control knob. The Flow Control allows you to adjust the cutting pass speed, to match the size and performance of your tractor. This gives you the smoothest cut possible and with the full return back to the start position, the quickest overall stump grinding time possible.
Skid steer mounted Stump Blasters run on hydraulic motors. For best results, match your equipments flow rate to one of our available hydraulic motor options.
The Stump Blaster’s carbide teeth extend a full 1-¼ inches from the rotor. This prevents chips and mulch from getting plugged. More chip clearing produces smoother operation and reduces heat build-up that can damage the rotor and cause premature tooth failure.
The deflector floats as you grind providing chip and debris control from first cut to maximum depth without getting in the way. In tight grinding situations the deflector can be flipped up out of the way.
Spring Bushings made from high grade chrome-vanadium AISI 6150 spring steel on all main pivot points.
Our grease pins are zinc plated to prevent corrosion which will allow for smoother operation of the units joints over their lifetime.
Model No. | S14 | S16 | S18 | S22 | S24 | S28 | S40 |
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Recommended HP Size | Mini Skidsteer | Mini Skidsteer | 25-80 | 25-65 | 30-80 | 50-120 | 50-120 |
Maximum Carrier Size | Check GPM & PSI | Check GPM & PSI | Check GPM & PSI | Check GPM & PSI | Check GPM & PSI | Check GPM & PSI | Check GPM & PSI |
Motor Type | Gerotor | Bent Axis Piston | Gerotor | Gerotor | Gerotor | Gerotor | Bent Axis Piston |
Hydraulic GPM | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart |
Hydraulic Couplers | Included | Included | Not Supplied | Not Supplied | Not Supplied | Not Supplied | Not Supplied |
Rotor Size | 18" | 18" | 24" | 24" | 24" | 24" | 24" |
Number of Teeth | 12 | 24 | 34 | 34 | 34 | 34 | 12 |
Tooth Part number | H3000 | H3000 | S1000 | S1000 | S1000 | S1000 | H3000 |
Tooth Construction | High speed | High speed | Planer | Planer | Planer | Planer | High speed |
Cutting Wheel Speed | Depends on GPM | Depends on GPM | Depends on GPM | Depends on GPM | Depends on GPM | Depends on GPM | Depends on GPM |
Cutting Height - Above Ground | No limit | No limit | No limit | No limit | No limit | No limit | No limit |
Cutting Depth - Below Ground | 6" | 6" | 10" | 10" | 10" | 10" | 24" |
Maximum Cutting Depth - Per Pass | 2" | 2" | 5" | 6" | 6" | 6" | 1" |
Maximum Horizontal Cut | 12" | 12" | 22" | 22" | 22" | 22" | 22" |
Swing Arc | Self-feeding | 56° | Self-feeding | 60° | 60° | 63° | 85° |
Over Torque Protection | Relieve valve | Relieve valve | Relieve valve | Relieve valve | Relieve valve | Relieve valve | Relieve valve |
Hitch | 1" pivot pins | Mini Plate | 1" pivot pins | Quick Attach | Quick Attach | Quick Attach | Quick Attach |
No. of Remotes Required - Hydraulic | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Requires 12 Volt DC | No | Yes | No | Yes | Yes | Yes | Yes |
Minimum Required Amps | - | 30 amps | - | 30 amps | 10 amps | 10 amps | 10 amps |
Unit Weight (Shipping) Lbs. | 394 | 400 | 642 | 760 | 995 | 995 | 1,200 |
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* Motor will run at this PSI, but excess pressure is dumping over relief.
 
  5 GPM is used for swing cylinder.
HOW TO CHOOSE THE RIGHT MOTOR
The most important part of choosing the right BrushFire is matching the correct motor option to your equipment. It can make a huge difference. In this video, we explain how to use our charts to determine which motor is right for you!
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PRODUCT DETAILS
PRE-PRODUCTION TESTING
Test our pre-production and prototype models for deep discounts by giving us all the necessary feedback to make sure these models meet the requirements demanded in the field. No Warranty can be provided on labour but you'll receive deep discounts through our dealer network as well as a 1 year warranty on parts* only. Baumalight understands this is not for everyone, but our discount program offers many benefits and we look forward to providing full warranty versions in the future once all product testing has been completed.
*Warranty labour must be performed by end user with no further compensation other than the deep discount off the original purchase price.
MEDIA
With any purchase from the following list you'll have the opportunity to work with our marketing agency to obtain photos and video footage for additional discounts or if you are located farther away we give a lesser discount for high definition pictures and video footage as well.
DEMO/FLOOR MODELS
Be sure to inquire about our many showroom
floor,light
demonstrator and discounted models
with available deep discounts.
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