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Upgrade your stump removal game with the Baumalight Stump Grinder Models S28 and S40 precision-engineered attachments built for power, durability, and unmatched performance on skid steers. Whether you’re a landscaping professional, construction contractor, or rental operator, these high-flow stump grinders deliver the muscle and control you need to tackle stubborn stumps with ease.
Designed specifically for skid steers with hydraulic flow between 22 and 47 GPM, these grinders combine rugged construction with advanced hydraulic technology. The massive 24-inch rotor, fitted with durable carbide-tipped teeth, ensures quick, clean cuts, grinding stumps up to 15 inches below ground level. The floating deflector and large blast shield keep debris controlled, protecting your surroundings and speeding up cleanup.
With easy tooth replacement and a robust gearbox that amplifies torque, the S28 and S40 models provide consistent power and reliability making your stump grinding faster, safer, and more efficient. Whether working on golf courses, commercial lots, or rental fleets, these stump grinders are the trusted choice for professionals who demand the best.
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| Specification | Model S28 | Model S40 |
|---|---|---|
| Hydraulic Flow Range | 22 - 32 GPM | 30 - 47 GPM |
| Rotor Diameter | 24 inches | 24 inches |
| Cutting Depth (Below Ground) | Up to 15 inches | Up to 15 inches |
| Swing Radius | 63 degrees | 63 degrees |
| Teeth Count | 34 Planer Carbide Teeth | 20 High-Speed Carbide Teeth |
| Teeth Extension Length | 1.25 inches | 1.25 inches |
| Weight | Approx. 995 lbs | Approx. 1200 lbs |
| Dimensions (L x W x H) | 42" x 40" x 36" | 42" x 40" x 36" |
| Recommended Machine | Skid Steers 22-32 GPM | Skid Steers 30-47 GPM |
| Gearbox | High Torque Gearbox | Bent Axis Piston Motor |
| Blast Shield | Dual Row Chain Curtains | Dual Row Chain Curtains |
| Hydraulic Couplers | Not Included | Not Included |
| Material | 3/4" & 1.25" Steel Rotor | 1.25" Thick Steel Rotor |
| Use Case | Heavy-Duty Stump Grinding | Commercial Stump Grinding |
| Specification | S14 | S16 |
|---|---|---|
| Recommended HP Size | Mini Skidsteer | Mini Skidsteer |
| Maximum Carrier Size | Check GPM & PSI | Check GPM & PSI |
| Motor Type | Gerotor | Bent Axis Piston |
| Hydraulic GPM | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart |
| Hydraulic Couplers | Included | Included |
| Rotor Size | 18" | 18" |
| Number of Teeth | 12 | 24 |
| Tooth Part number | H3000 | H3000 |
| Tooth Construction | High speed | High speed |
| Cutting Wheel Speed | Depends on GPM | Depends on GPM |
| Cutting Height - Above Ground | No limit | No limit |
| Cutting Depth - Below Ground | 6" | 6" |
| Maximum Cutting Depth - Per Pass | 2" | 2" |
| Maximum Horizontal Cut | 12" | 12" |
| Swing Arc | Self-feeding | 56° |
| Over Torque Protection | Relieve valve | Relieve valve |
| Hitch | 1" pivot pins | Mini Plate |
| No. of Remotes Required - Hydraulic | 1 | 1 |
| Requires 12 Volt DC | No | Yes |
| Minimum Required Amps | - | 30 amps |
| Specification | S18 | S22 |
|---|---|---|
| Recommended HP Size | 25-80 | 25-65 |
| Maximum Carrier Size | Check GPM & PSI | Check GPM & PSI |
| Motor Type | Gerotor | Gerotor |
| Hydraulic GPM | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart |
| Hydraulic Couplers | Not Supplied | Not Supplied |
| Rotor Size | 24" | 24" |
| Number of Teeth | 34 | 34 |
| Tooth Part number | S1000 | S1000 |
| Tooth Construction | Planer | Planer |
| Cutting Wheel Speed | Depends on GPM | Depends on GPM |
| Cutting Height - Above Ground | No limit | No limit |
| Cutting Depth - Below Ground | 10" | 10" |
| Maximum Cutting Depth - Per Pass | 5" | 6" |
| Maximum Horizontal Cut | 22" | 22" |
| Swing Arc | Self-feeding | 60° |
| Over Torque Protection | Relieve valve | Relieve valve |
| Hitch | 1" pivot pins | Quick Attach |
| No. of Remotes Required - Hydraulic | 1 | 1 |
| Requires 12 Volt DC | No | Yes |
| Minimum Required Amps | - | 30 amps |
| Specification | S24 | S28 |
|---|---|---|
| Recommended HP Size | 30-80 | 50-120 |
| Maximum Carrier Size | Check GPM & PSI | Check GPM & PSI |
| Motor Type | Gerotor | Gerotor |
| Hydraulic GPM | Check Stump Cutting Size Chart | Check Stump Cutting Size Chart |
| Hydraulic Couplers | Not Supplied | Not Supplied |
| Rotor Size | 24" | 24" |
| Number of Teeth | 34 | 34 |
| Tooth Part number | S1000 | S1000 |
| Tooth Construction | Planer | Planer |
| Cutting Wheel Speed | Depends on GPM | Depends on GPM |
| Cutting Height - Above Ground | No limit | No limit |
| Cutting Depth - Below Ground | 10" | 10" |
| Maximum Cutting Depth - Per Pass | 6" | 6" |
| Maximum Horizontal Cut | 22" | 22" |
| Swing Arc | 60° | 63° |
| Over Torque Protection | Relieve valve | Relieve valve |
| Hitch | Quick Attach | Quick Attach |
| No. of Remotes Required - Hydraulic | 1 | 1 |
| Requires 12 Volt DC | Yes | Yes |
| Minimum Required Amps | 10 amps | 10 amps |
| Specification | S40 |
|---|---|
| Recommended HP Size | 50-120 |
| Maximum Carrier Size | Check GPM & PSI |
| Motor Type | Bent Axis Piston |
| Hydraulic GPM | Check Stump Cutting Size Chart |
| Hydraulic Couplers | Not Supplied |
| Rotor Size | 24" |
| Number of Teeth | 12 |
| Tooth Part number | H3000 |
| Tooth Construction | High speed |
| Cutting Wheel Speed | Depends on GPM |
| Cutting Height - Above Ground | No limit |
| Cutting Depth - Below Ground | 24" |
| Maximum Cutting Depth - Per Pass | 2" |
| Maximum Horizontal Cut | 22" |
| Swing Arc | 85° |
| Over Torque Protection | Relieve valve |
| Hitch | Quick Attach |
| No. of Remotes Required - Hydraulic | 1 |
| Requires 12 Volt DC | Yes |
| Minimum Required Amps | 10 amps |
Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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