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Baumalight S28 Stump Grinder For High Flow Skid Steers
Engineered for high flow and high horsepower skid steers, the Baumalight S28 is one of our most potent stump grinders. With a high-volume hydraulic motor and a robust gearbox, it delivers unmatched precision, power, and cutting speed. Boasting a ¾" thick steel rotor, carbide-tipped teeth, and a swing radius of 63 degrees, this model is perfect for larger landscaping tasks.
SKU: BML-S28-S645-AUX
Weight:
995.0 lb
6 Replacement Teeth
Free
30-day satisfaction guarantee
SHIPPING & RETURNS
We offer FREE 2-5 day shipping (LTL Freight and Residential) for all orders over $5,000. Orders under that total will have shipping calculated at checkout. Products will ship out in 1-3 business days and tracking information will be provided.
30-DAY NO HASSLE REFUNDS AND RETURNS
If there's an issue with your product, we make refunds and returns quick and easy. To contact us, email sales@attachmentsking.com.
More info on refunds and returns here
FAQ
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Meets Our Quality Criteria
Made in North America
Easy Financing Available
Free Shipping On All Baumalight Orders
F.A.Qs
Show me the specifications
| Model No. | S14 | S16 | S18 | S24 | S28 | S40 |
|---|---|---|---|---|---|---|
| Recommended HP Size | Mini Skidsteer | Mini Skidsteer | 25-80 | 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 |
| Motor Type | Gerotor | Bent Axis Piston | 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 |
| Rotor Size | 18" | 18" | 24" | 24" | 24" | 24" |
| Number of Teeth | 12 | 24 | 34 | 34 | 34 | 20 |
| Tooth Part number | H3000 | H3000 | S1000 | S1000 | S1000 | H3000 |
| Tooth Construction | High speed | High speed | 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 |
| Cutting Height - Above Ground | No limit | No limit | No limit | No limit | No limit | No limit |
| Cutting Depth - Below Ground | 6" | 6" | 10" | 10" | 10" | 24" |
| Maximum Cutting Depth - Per Pass | 2" | 2" | 5" | 6" | 6" | 1" |
| Maximum Horizontal Cut | 12" | 12" | 22" | 22" | 22" | 22" |
| Swing Arc | Self-feeding | 56° | Self-feeding | 60° | 63° | 85° |
| Hub Torque | 150 Ft.-Lbs. | - | 250 Ft.-Lbs. | 250 Ft.-Lbs. | 803 Ft.-Lbs. | - |
| Over Torque Protection | Relieve valve | Relieve valve | Relieve valve | Relieve valve | Relieve valve | Remote |
| Hitch | 1" pivot pins | 1" pivot pins | Mini Plate | Quick Attach | Quick Attach | Quick Attach |
| No. of Remotes Required - Hydraulic | 1 | 1 | 1 | 1 | 1 | 1 |
| Requires 12 Volt DC | No | Yes | No | Yes | Yes | Yes |
| Unit Weight (Shipping) Lbs. | 394 | 400 | 642 | 995 | 995 | 1,200 |
Motor options - stump cutting time chart
SKIDSTEER STUMP CUTTING TIMES BASED ON 24" STUMP
| Motor | Case Drain | PSI | 12 GPM | 15 GPM | 20 GPM | 25 GPM | 30 GPM | 35 GPM | 40 GPM | 50 GPM | CC | Motor Type |
RPM at MAX GPM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S508 Motor Available for : S16 |
Critcal | 2500 | 40 min | 30 min | 20 min | -- | -- | -- | -- | -- | 25 | Piston | 2700 |
| 3,000 | 30 min | 25 min | 15 min | -- | -- | -- | -- | -- | |||||
| S445 Motor Available for : S24 |
Recommended | 2500 | -- | 60 min | 40 min | 35 min | -- | -- | -- | -- | 125 | Roller Vane | 520 |
| 3,000 | -- | 50 min | 30 min | 30 min | -- | -- | -- | -- | |||||
| 3,500* | -- | 50 min | 30 min | 30 min | -- | -- | -- | -- | |||||
| S545 Motor Available for : S24 |
Recommended | 2500 | -- | 80 min | 40 min | 35 min | 25 min | 20 min | -- | -- | 130 | Roller Vane | 700 |
| 3,000 | -- | 70 min | 30 min | 30 min | 20 min | 16 min | -- | -- | |||||
| 3,500* | -- | 60 min | 30 min | 30 min | 20 min | 16 min | -- | -- | |||||
| S645 Motor Available for : S28 |
Recommended | 3,000 | -- | 40 min | 40 min | 25 min | 15 min | 12 min | 10 min | 130 | Roller Vane | 540 | |
| 3,500 | -- | -- | 30 min | 20 min | 12 min | 10 min | 8 min | ||||||
| S740 Motor Available for : S40 |
Critcal | 2500 | -- | -- | 30 min | 15 min | 12 min | 10 min | -- | -- | 56 | Piston | 2100 |
| 3,000 | -- | -- | 25 min | 12 min | 10 min | 8 min | -- | -- | |||||
| 3,500* | -- | -- | 23 min | 10 min | 8 min | 6 min | -- | -- | |||||
| S770 Motor Available for : S40 |
Critcal | 2500 | -- | -- | -- | 30 min | 20 min | 9 min | 8 min | 7 min | 84 | Piston | 2000 |
Product information brochures
Open PDF S24_S28
Will it fit my machine?
Yes! We confirm all machine-attachment compatibility before processing any orders, and will reach out to you directly to get any information we need in order to do so.
If you would like to confirm compatibility before placing an order, reach out to our team here and we'll be happy to confirm fitment. You can also call us at (302) 732-2804
Where is it made?
Baumalight designs and manufactures all of their attachments in Ontario, Canada.
How is my equipment shipped to me?
For items that require LTL Freight: We offer 3-5 day Shipping through an assortment of leading LTL Freight Carriers. If you require a Lift Gate or would prefer we ship to a commercial terminal, let us know and we'll be happy to accommodate you!
For items that can be shipped residential: We offer 3-7 day shipping through USPS, UPS, and FedEx.
What is your refund and return policy?
For products built-to-order:
We offer refunds and cancellations up until the point that manufacturing has begun on your order. Past that point, your order is no longer refundable.
For all other products:
We offer refunds and returns within 30 days of order delivery for unused equipment.
Learn more about our return and refund policies here.
What is the warranty policy?
Attachments King sells all products with a manufacturer warranty unless otherwise specified.
The directory of manufacturer warranties for our products can be found here
See it in action!
Baumalight S28 Stump Grinder
Optional Hand Control
For older Skid Steers, we have an in-cab adapter for the optional hand control.
Great For All Machines
Hassle-Free Install
Effortless Operation
read more
For older Skid Steers, we have an in-cab adapter for the optional hand control.
Flow Control System
The Flow Control allows you to adjust the cutting pass speed for the smoothest cut.
Fine-Tune Performance
Smoothest Possible Cut
Jobs Are Much Faster
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The Flow Control allows you to adjust the cutting pass speed for the smoothest cut.
Roller-Vane Gerotor Motor
The Roller-Vane Gerotor Motor is optimized for maximum stump-grinding efficiency.
Lightning-Fast Grinds
Huge Power Output
Industry-Leading Motor
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The Roller-Vane Gerotor Motor is optimized for maximum stump-grinding efficiency.
Free Replacement Teeth
All S28 Stump Grinders come with a free set of 6 replacement teeth.
No Unexpected Downtime
Easy Bolt-On Swap
Huge Quality Of Life
read more
All S28 Stump Grinders come with a free set of 6 replacement teeth.
Honest Product Reviews From Real Operators
Speak With One Of Our Experts Today
Our attachment Experts are available and ready to help.
If you have any questions about our products, compatibility, or lead times, we welcome you to reach out to us through the form below.
We're here and happy to help -- it's what we do!
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High-Quality Equipment
Nothing is more important to us than the quality of our products. Each of the manufacturers we work with have been vetted for quality, and we have personally visited manufacturing facilities to ensure high-quality production practices.
We Operate in the USA
Attachments King services the 48 contiguous united states with high-quality attachments, tracks, and tires. Our staff is entirely US-Based and our equipment ships directly out of warehouses on US soil.
Easy Refunds & Returns
If your equipment isn’t what you expected, we make refunds and returns quick and easy. Just email sales@attachmentsking.com and we’ll take care of you from there.
Full Refund Policy
Fast, Free Shipping
Orders from Attachments King always ship with recognized LTL Freight Companies. We strive to ensure your equipment gets to you quickly, safely, and with no interruptions.
Full Shipping Details