Baumalight GXM750 Stump Grinder | 7-18 T Excavators | 24″ Rotor | 24″ Cutting Depth | X570 Motor | 30-50 GPM
*Must Add Mounting To Complete – See Below
*Hydraulic Couplers Not Included – See Options Below
*Self Regulated In-feed
*Critical Case Drain Required – See Below For Info
*PRICE DOES NOT INCLUDE SETUP OR SHIPPING – PRICED FOB FACTORY
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 20 green carbide teeth packed in groups of 5. The Wearsharp® Teeth can be rotated for a fresh edge up to three times, letting you grind stumps 3 times longer. 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 GXM750 Baumalight stump grinder is offered with three motor options to best match your flow; be sure to check out the Stump Cutting Times charts below to see how fast you can grind stumps with the flow of your excavator.
|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|
|Number of Teeth||12||34||16||20||20|
|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|
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.
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.
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.
The massive ¾” 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.
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.
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.
What Is A Case Drain Line ?
On most skidsteer and excavator Hydraulic systems, Hydraulic motors and pumps require a case drain line. Sometimes referred to as a third line, the case drain line will relieve any excess pressure and drain it back to your return line, then into the reservoir. Without a properly installed case drain, that extra pressure could blow a seal or damage your hydraulic line. For higher flow motors or on piston and gear motors, a case drain line is always required. Although, no matter the size of your motor, a case drain is always a good idea as it will relieve the amount of pressure on your shaft seal, helping to prolong its life. A case drain line can also increase the efficiency of your hydraulic system as it will lower the back pressure on the tank line.
Since most machines have a unique style of coupler, BaumaLight does not include a coupler on our case drain line, although they are available. If your skidsteer is not equipped with a case drain, then it can be field installed.
How Important Is A Case Drain Line ?
If we say having a case drain is critical and you operate without one, you will blow out your shaft seal. Be sure to check the motor sizing charts on our website.
Exception If You Have A Hammer Valve
There is one exception in the need for a case drain on gear motors and that is if you excavator is equipped with a hammer valve, this is a larger free flow line back to tank.
Identifying Your Case Drain Line
The following galleries show a highlighted case drain line on multiple skidsteer and excavator models.
Baumalight offers two options to mount your attachment on your excavator, blank weld-on plates & turn key custom solutions. All Baumalight excavator mounting options are manufactured in Canada and our team of experts will work with you to ensure you receive the best solution for your excavator.
Blank Weld-On Plates
The bank weld-on plate is designed for you to weld on your own ear lugs for your specific excavator mount. The bolt pattern in the plate lines up with the bolt pattern on Baumalight attachments, allowing you to bolt the attachment in place.
Turn-Key Custom Solutions
A fully customized solution, the team at Baumalight designs and builds your custom excavator adaptor for your specific excavator to ensure that the attachment is ready to go to work as soon as it arrives.
Add Connection Code
Click The Link Below To Find Your Specific D00**** Ex Mount
Add Turn Key Option That Corresponds With Your D00****
Please Note Your D00**** When Ordering
The Turn Key Pricing Includes The Connection Code Price