Mini Skidsteer Stump Grinder – S16

The S16 Skidsteer stump grinder features a specially designed electric actuator that controls the swing of the stump grinder. Equipped with high-performance electric linear actuators (12VDC) and limit switches, the actuator body is made of 304 stainless steel and has an IP69 rating. What sets this stump grinder apart is that it both has side to side swing and all the hydraulic oil from the mini skidsteer goes to the cutting head, the side-to-side swing is powered electronically, which greatly improves overall efficacy. The stump grinder's rotor has double-side tooth setup that speeds up the grinding process, with each tooth only needing to make a small cut thanks to the high number of teeth. This means the teeth last longer and usually only require 2 or 3 replacements at a time. The stump grinder can cut up to 6 inches below ground with a swing radius of 58 degrees. The concave-shaped carbide tip of the high-speed teeth provides aggressive cutting action by chipping the brush bit by bit. The S16 model is ideal for mini skidsteer stump grinding on close-cut grass because the unit can sit stationary as the head swings from side to side.
The rotor's unique positioning gives the operator an excellent view of the grinding action, and the heavy-duty fixed deflector safely directs the flow of debris. The S16's size and dedicated mini skidsteer mount make it a great stump grinder for better access to tight areas, and it's a nice addition to the rental offering on a mini skidsteer. The S16 comes with a C508 26 cc 10-18 GPM Bent Axis Piston Motor having a max PSI of 5000.

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.

An exception is that we sell directly to Equipment Rental Stores of most sizes. Click here for more info.

Local Support
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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

AUX Plug

The S16 comes with an AUX cable that will plug right into the 14 pin AUX plug on your mini skidsteer if it’s equipped with one.
This will allow you to control the grinder from your built-in controls on the mini skidsteer.

AUX Plug

D006990 OPTIONAL HAND CONTROL

If your mini skidsteer is not equipped with an AUX plug, don’t worry. We offer an optional
hand control adapter. Connect the hand control to the attachment AUX cable,
connect it to 12V, and now you can still control the stump grinder from the operator platform.

D006990 optional hand control

HOSE SHIELD

Double shielded hoses for extra protection.

Hose Shield

12-volt electric actuator powered swing

The S16 as an electric actuator which really boosts productivity because all of the hydraulic flow and pressure can go directly to the motor. The power to swing the head is drawn from the 12V battery in your skidsteer which can recharge while repositioning.

Swing Arm

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

6 FREE TEETH

All S16 Stump Grinder comes with a free set of 6 replacement teeth. These replacement teeth are conveniently shipped in the owner’s manual tub bolted to the frame.

6 FREE TEETH

More Teeth

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.

More Teeth

Rotor

The massive ½" 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.

Rotor

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

HARDENED STEEL BUSHING

Spring Bushings made from high grade chrome-vanadium AISI 6150 spring steel on all main pivot points.

Hardened Steel Bushing

Greaseable Pins

Our grease pins are zinc plated to prevent corrosion which will allow for smoother operation of the units joints over their lifetime.

Greaseable Pins

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 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
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 -- --
3,000 -- -- -- 25 min 15 min 7 min 6.5 min 6 min
3,500* -- -- -- 23 min 10 min 5 min 4.5 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
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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

PUBLIC HOLIDAYS

Date Description