Excavator mounted Stump Grinder - GXM750

The GXM750 excavator stump grinder is designed with high performance in mind for 7 to 18 ton excavators equipped with 8 to 40 gallons per minute of flow. It Features 12 round carbide teeth packed in groups of 3. The high speed Teeth can be rotated for a fresh edge up to three times, letting you grind stumps 3 times longer. The concave shaped carbide tip of our High Speed Teeth provide aggressive cutting action by chipping the brush bit by bit. 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. Heavy tooth population makes finer mulch and allows much smoother operation, while the blast shield with double row chain curtain ensures debris stays put.

The 24" rotor is powered by a bent axis a piston motor, which provides ample stump grinding in virtually any location your excavator can reach. The extra-large blast shield provides maximum chip and debris control with a dual row of safety chain curtains. The massive 1.25" 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 GXM750 Baumalight stump grinder is offered with three motor options to best match your flow. A GXM750 with a motor of X570 having a PSI of 3000 can cut a stump of 24 inches in 7 mins at 30 GPM, whereas the same motor parameter and increased PSI of 4000 can cut a stump of 24 inches in 6 mins at 30 GPM. If the GPM is increased to 35, the time taken will be reduced.

Hyd Flow and Pressure

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

Excavator Mount

This standard mounting plate is perfect for welding to your machine’s unique fitting.

Excavator Mount

Bent Axis Motor

Our Industry leading bent axis piston motors make the most efficient use of your hydraulic flow and pressure for your brush clearing needs.

Bent Axis Motor

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

More Teeth

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.

Multiple Teeth

FREE TEETH

The GXM750 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

Rotor

The massive 1-1/4" 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.

Rotor

More Clearance

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.

More Clearance

Blast Shield

The extra-large blast shield provides maximum chip and debris control with a dual row of safety chain curtains. The blast shield can also be used for cleanup and back filling without getting out of your cab.

Blast Shield

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

Excavator Mount

This standard mounting plate is perfect for welding to your machine’s unique fitting.

Excavator Mount

Bent Axis Motor

Our Industry leading bent axis piston motors make the most efficient use of your hydraulic flow and pressure for your brush clearing needs.

Bent Axis Motor

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

More Teeth

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.

Multiple Teeth

FREE TEETH

The GXM750 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

Rotor

The massive 1-1/4" 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.

Rotor

More Clearance

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.

More Clearance

Blast Shield

The extra-large blast shield provides maximum chip and debris control with a dual row of safety chain curtains. The blast shield can also be used for cleanup and back filling without getting out of your cab.

Blast Shield

There are currently no customer photos or video submitted for this Baumalight product.Please check out similar products to see if there are submitted media available for those . Visit our Factory Discount web page to learn how you could participate in our Media Discount Program with your Baumalight product.



Model No. S14 S18 GXM350 GXM550 GXM750
Excavator Adaptor Code A04 A04 A02 A02 A02
Recommended Carrier Size 1-2 ton 1.5-4 ton 1.5-4.5 ton 3.5-8 ton 7-18 ton
Motor Type Gerotor Gerotor High efficiency bent axis piston High efficiency bent axis piston High efficiency bent axis piston
Hydraulic GPM Check Motor Options Check Motor Options Check Motor Options Check Motor Options Check Motor Options
Rotor Size 18" 24" 19" 24" 24"
Number of Teeth 12 34 12 12 12
Tooth Construction High speed Planer High speed High speed 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" 16" 24" 24"
Maximum Cutting Depth - Per Pass 2" 5" 3/4" 1" 1"
Maximum Horizontal Cut 12" 22" 12" 22" 22"
Over Torque Protection Relieve valve Relieve valve Relieve valve Relieve valve Relieve valve
Hitch 1" pivot pins 1" pivot pins Bolt on Bolt on Bolt on
No. of Remotes Required - Hydraulic 1 1 1 1 1
Requires 12 Volt DC No No No No No
Unit Weight (Shipping) Lbs. 394 642 650 822 1300
Model No. S14 S18 GXM350 GXM550 GXM750
Baumalight Connection Code A04 A04 A02 A02 A02
Recommended Carrier Size 1-2 ton 1.5-4 ton 1.5-4.5 ton 3.5-8 ton 7-18 ton
Motor Type Gerotor Gerotor High efficiency bent axis piston High efficiency bent axis piston High efficiency bent axis piston
Hydraulic GPM Check Motor Options Check Motor Options Check Motor Options Check Motor Options Check Motor Options
Rotor Size 18" 24" 19" 24" 24"
Number of Teeth 12 34 12 12 12
Tooth Part number H3000 S1000 H3000 H3000 H3000
Tooth Construction High speed Planer High speed High speed 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" 16" 24" 24"
Maximum Cutting Depth - Per Pass 2" 5" 3/4" 1" 1"
Maximum Horizontal Cut 12" 22" 12" 22" 22"
Over Torque Protection Relieve valve Relieve valve Relieve valve Relieve valve Relieve valve
Hitch 1" pivot pins 1" pivot pins Bolt on Bolt on Bolt on
No. of Remotes Required - Hydraulic 1 1 1 1 1
Requires 12 Volt DC No No No No No
Unit Weight (Shipping) Lbs. 394 642 650 822 1300


Part #           Price
36in Root Base

EXCAVATOR 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 60 GPM CC Motor
Type
RPM at
MAX GPM
4,000 20 min 15 min -- -- -- -- -- -- --
4,000 20 min 10 min 7 min 5 min -- -- -- -- --
4,000 -- 11 min 7 min 5 min 5 min -- -- -- --
4,000 -- -- 7 min 5 min 5 min 4 min -- -- --
4,000 -- -- -- 5 min 5 min 4 min 3 min -- --
4,000 -- -- -- -- 6 min 4 min 3 min 3 min --
4,000 -- -- -- -- -- -- 3 min 3 min 2 min

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
Baumalight - Factory Discounts
Factory discount logo
PRE-PRODUCTION TESTING
PRE-PRODUCTION
TESTING
Media
MEDIA
Floor/Demo Models
FLOOR/DEMO
MODELS

MODEL DISCOUNT CATEGORY LOCATION DESCRIPTION
GXM750-X54010% New floor model with full warranty
*OFFERS INCLUDE FREE FREIGHT TO DEALER

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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Updated as of March 26, 2024 6:54 AM EDT

UPCOMING PUBLIC HOLIDAYS

Date Description
2024-03-29Good Friday

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)
3P24 MTB
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
S2245% for preproduction and more for media New modelNew Prototype model
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
2024-05-20Victoria Day