The S40 stump grinder is mounted with a bent axis piston motor. By matching a motor to your skid steers hydraulic flow these high efficiency motors make the most hydraulic power transforming it into the highest available stump grinding performance. Stocked with 12 High speed teeth the massive 1.25” thick steel rotor provides the back bone for the Skidsteer mounted stump grinder. The high number of teeth means that each tooth needs to do less work. Each tooth only needs to make a small cut, because the work is shared by more of these highspeed teeth, which last longer and typically only need 2 or 3 replaced at a time. The bolt-on designed teeth allow for straightforward replacement. The teeth can also be rotated up to 3 times to provide a renewed cutting surface even in the field.
The concave shaped carbide tip of our High Speed Teeth provide
aggressive cutting action by chipping the brush bit by bit. It's the anchor of the carbide teeth. The
extra-large Blast shield is designed with dual rows of chain curtains to contain and control chips during
grinding. The Blast shield is hinged to give the best protection and chip control throughout the grinding
process. This hinge also allows the shield to be raised to get into tight areas and for easy access to the
rotor and teeth. A S40 with a motor of S740 having a PSI of 2500 can cut a stump of 24 inches in 30 mins
at 20 GPM, whereas the same motor parameter and increased PSI of 3000 can cut a stump of 24 inches in 25
mins at 20 GPM and for PSI of 3500 with same specifications time taken will be 23 mins. If the GPM is
increased to 25, the time taken will be reduced.
The extra-large Blast shield is designed with dual rows of chain curtains to contain and
control chips during grinding. The Blast shield is hinged to give the best protection and chip control
throughout the grinding process. This hinge also allows the shield to be raised to get into tight areas
and for easy access to the rotor and teeth.
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.
Excellent Visibility from the operators seat.
Dual swing cylinders for smoother, more controlled swing speed operation.
Double shielded hoses for extra protection.
Baumalight now offers a more direct and simple way of connecting to your skid steer's auxiliary electrical connection. Simply connect the hydraulics and plug in the electrical. Now you can control the attachment from inside your cab.
Our industry leading bent axis piston motors make the most efficient use of your hydraulic flow and pressure for your stump grinding needs.
The massive 1.25" thick steel rotor provides the back bone for the Holt Eraser stump grinder. It's the anchor of the carbide teeth.
Designed with an extra-large Blast shield with dual rows of chain curtains to contain and control chips during grinding. After grinding it also helps clean up giving you the ability to back fill without switching attachments.
The S40 Stump Grinder comes with 3 free replacement teeth and 1 extra teeth holder. These replacement teeth can be conveniently stored in the spare tool compartment.
The concave shaped carbide tip of our High Speed Teeth provide aggressive cutting action by chipping the brush bit by bit. This round tooth is 3 teeth in 1. Simply loosen the lock nut and rotate the tooth to a fresh, sharp cutting edge. This can be done three times, extending the life of each tooth.
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 |
|
* 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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Model Number | Discount Available | Lead time to build first order | Lead time to build next order | Location | Notes | Discount Description |
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