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Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers
Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers
Baumalight S40 Stump Grinder - High Performance - For High Flow Skid Steers
Dominate stump removal with the Baumalight S40 Skid Steer Stump Grinder. Engineered with an industry-leading bent-axis piston motor, this attachment maximizes your skid steer's hydraulic flow to deliver superior stump grinding performance. The sturdy 1.25” thick steel rotor, fit with 20 high-speed three-sided teeth, ensures efficient and sustained cutting over heavy use.

✔ For Machines 20 - 50 GPM
✔ Grinds Stumps in 4 min
📦 Free Shipping!
✅ In Stock Now

SKU: BML-S40-S740-AUX
Weight: 1200.0 lb
3 Replacement Teeth
Free
black check mark 30-day satisfaction guarantee
SHIPPING & RETURNS
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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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REVIEWS
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CONTACT US
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Meets Our Quality Criteria
Meets Our Quality Criteria
Made in North America
Made in North America
Easy Financing Available
Easy Financing Available
Free Shipping On All Baumalight Orders
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
36in Root Base

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
3,000 30 min 25 min 15 min -- -- -- -- --
3,000 -- 50 min 30 min 30 min -- -- -- --
3,500* -- 50 min 30 min 30 min -- -- -- --
3,000 -- 70 min 30 min 30 min 20 min 16 min -- --
3,500* -- 60 min 30 min 30 min 20 min 16 min -- --
3,500 -- -- 30 min 20 min 12 min 10 min 8 min
3,000 -- -- 25 min 12 min 10 min 8 min -- --
3,500* -- -- 23 min 10 min 8 min 6 min -- --
Product information brochures
Open PDF S40_OM
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 S40 Stump Grinder

The Baumalight S40 High Performance Skid Steer Stump Grinder is engineered to maximize your skid steer's performance. Equipped with an industry-leading bent-axis piston motor, this attachment maximizes your hydraulic power for superior stump grinding capabilities.

The S40 features a substantial 1.25-inch thick steel rotor, which forms the core for the stump grinding operation, paired with 20 high-speed teeth that distribute the workload, enhancing tooth lifespan and minimizing replacement needs. Each tooth is capable of being rotated up to three times to maintain a sharp, effective cutting edge even on-site, thanks to its bolt-on design for easy swapping.

Optional Hand Control
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
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For older Skid Steers, we have an in-cab adapter for the optional hand control.
Dual-Cylinder Swing Arm
Dual-Cylinder Swing Arm
Dual swing cylinders for smoother, more controlled swing speed operation.
Folds In For Travel Precision-Control Smoother Articulation
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Dual swing cylinders for smoother, more controlled swing speed operation.
Bent-Axis Piston Motor
Bent-Axis Piston Motor
Industry-leading bent axis piston motor provides peak efficiency for your hydraulics.
Lightning-Fast Grinds Massively Efficient Industry-Leading Motor
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Industry-leading bent axis piston motor provides peak efficiency for your hydraulics.
Extra Large Blast Shield
Extra Large Blast Shield
Blast Shield with dual rows of chain curtains to contain and control chips.
Protects From Debris Dual-Row Chain Curtain Field-Tested Design
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Blast Shield with dual rows of chain curtains to contain and control chips.
See What Our Operators Say About Our Products
Speak With One Of Our Experts Today

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!

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