High Performance Skid Steer Stump Grinder - S40

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 20 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.

SOLD BY EQUIPMENT DEALERS

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.

Local Support

SERVICE AND INSTRUCTIONAL VIDEOS & RIGHT TO REPAIR

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

Service And Instructional Videos

D004460 OPTIONAL HAND CONTROL

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.

D004460 optional hand control

Visibility

Excellent Visibility from the operators seat.

Visibility

Swing Arm

Dual swing cylinders for smoother, more controlled swing speed operation.

Swing arm

Hose Shield

Double shielded hoses for extra protection.

Hose shield

Aux

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.

AUX

Bent Axis Piston Motor

Our industry leading bent axis piston motors make the most efficient use of your hydraulic flow and pressure for your stump grinding needs.

Bent axis piston motor

Rotor

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.

Rotor

Blast Shield

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.

Blast shield

FREE TEETH

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.

Free Teeth

HIGH SPEED TEETH

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.

High speed teeth

SOLD BY EQUIPMENT DEALERS

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.

Local Support

SERVICE AND INSTRUCTIONAL VIDEOS & RIGHT TO REPAIR

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

Service And Instructional Videos

D004460 OPTIONAL HAND CONTROL

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.

D004460 optional hand control

Visibility

Excellent Visibility from the operators seat.

Visibility

Swing Arm

Dual swing cylinders for smoother, more controlled swing speed operation.

Swing arm

Hose Shield

Double shielded hoses for extra protection.

Hose shield

Aux

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.

AUX

Bent Axis Piston Motor

Our industry leading bent axis piston motors make the most efficient use of your hydraulic flow and pressure for your stump grinding needs.

Bent axis piston motor

Rotor

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.

Rotor

Blast Shield

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.

Blast shield

FREE TEETH

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.

Free Teeth

HIGH SPEED TEETH

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.

High speed teeth

Down below are photos and video footage taken by Baumalight product owners. Visit our Factory Discount web page to learn how you too can participate in this media discount program.


CUSTOMER PHOTOS





Model No. S14 S18 S24 S28 S40
Recommended HP Size 12-30 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
Motor Type 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
Rotor Size 18" 24" 24" 24" 24"
Number of Teeth 12 34 34 34 20
Tooth Construction 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
Cutting Height - Above Ground No limit No limit No limit No limit No limit
Cutting Depth - Below Ground 6" 10" 10" 10" 24"
Maximum Cutting Depth - Per Pass 2" 5" 6" 6" 1"
Maximum Horizontal Cut 12" 22" 22" 22" 22"
Swing Arc Self-feeding Self-feeding 80° 80° 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 Remote
Hitch 1" pivot pins 1" pivot pins Quick Attach Quick Attach Quick Attach
No. of Remotes Required - Hydraulic 1 1 1 1 1
Requires 12 Volt DC No No Yes Yes Yes
Unit Weight (Shipping) Lbs. 394 642 995 995 1,200
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


Part #           Price
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 40 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 -- -- -- --
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 -- --
3,000 -- -- -- 25 min 10 min 8 min 7 min 6 min
3,500 -- -- -- 23 min 8 min 6 min 5 min 4 min

 * 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!

Understanding Motor Understanding Motor
Hydraulic Flow & Pressure Hydraulic Flow & Pressure
Service Videos
Parts breakdown
Owner
Warranty form
Local dealer support
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Updated as of February 23, 2024 4:59 PM EST

UPCOMING PUBLIC HOLIDAYS

Date Description

STUMP GRINDERS

Model Number Discount Available Lead time to build
first order
Lead time to build
next order
Location Notes Discount Description
WB4410% MTBOver stock on some parts
HGW30 MTB
1P24
D005735 Extension bracket kit for 1P24
S1050 S1050 valve kit (shipped w/o stump grinder)
3P2412% MTBRefurbished at factory with new gearbox and rotor
3P24-S1050 S1050 kit mounted.
3P34
3P34-S1050 S1050 kit mounted.
3P40
3P40-S1050 S1050 kit mounted.
S14-S25015% MTBStock w/D001126 mini plateFactory refurbished, full warranty
S14-S450
S16-S508
S18-S450 MTBStock w/D001127 plate
S18-S550 MTBStock w/D001127 plate
S18-S650 MTBStock w/D001127 plate
S24-S445
S24-S545
S28-S645
S40-S740
S40-S770
HGS50F
GXM350-X508
GXM350-X510
GXM350-X530
GXM550-X508
GXM550-X510
GXM550-X530
GXM550-X540
GXM550-X550
GXM550-X590
GXM750-X54010% 5% discount on stock floor modelNew floor model with full warranty
GXM750-X550
GXM750-X570
GXM750-X590

PUBLIC HOLIDAYS

Date Description
2024-03-29Good Friday
2024-05-20Victoria Day