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John Deere SS30 Stump Shredder

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Features

Low Maintenance Design

Computer-generated graphic of a gray stump shredder blade, featuring pilot cone, auger, and AR500 steel blades

The SS30 minimizes maintenance needs to every 1,000 stumps and does not require carbide tool replacements. This design choice reduces operating costs, ensuring the stump shredder is efficient and cost-effective for frequent usage.

Enhanced Safety and Operation

Front left view of a 333G compact track loader in a lightly-wooded area decimating a stump with a SS30 Stump shredder

Featuring a two-speed hydraulic motor, the SS30 maximizes productivity while maintaining safety with a low-speed, high-torque auger planetary drive. This design prevents dangerous flying debris typical of conventional grinders, offering quicker stump removal and simplified cleanup.

Efficient Stump Removal

Close-up of a stump shredder attachment drilling into a tree stump, with rotating metal blades breaking wood and debris in a wooded setting

The SS30 Stump Shredder efficiently removes stumps ranging from 8 to 28 in. (203 to 711 mm) in diameter with a single pass. Hardened pilot cones and AR500 steel blades ensure effective removal, even for larger stumps, by boring up to 20 in. (508 mm) into the ground to tackle feeder roots.

Specifications

Output Speed

At 76 L/min (20 gpm)7 rpm
At 95 L/min (25 gpm)9 rpm
At 114 L/min (30 gpm)11 rpm
At 132 L/min (35 gpm)13 rpm
At 151 L/min (40 gpm)14.5 rpm
At 170 L/min (45 gpm)16.5 rpm

Dimensions

Weight590 kg
Weight1300 lb.
Length1670 mm
Length66 in.
Width1160 mm
Width46 in.
Height770 mm
Height30 in.

Hydraulics

Minimum Hydraulic Flow76 L/min
Minimum Hydraulic Flow20 gpm
Maximum Hydraulic Flow170 L/min
Maximum Hydraulic Flow45 gpm
Maximum Operating Pressure28000 kPa
Maximum Operating Pressure4000 psi

Planetary Drive

Maximum Output Torque40670 Nm
Maximum Output Torque30000 lb-ft

Vehicle Compatibility

Electrical ConnectionNone
Hydraulic Connection12.7-mm (0.5 in.) quick-connect couplers with 9.525-mm (0.375 in.) case-drain coupler
Compact Track Loader325G, 331G, 333G
Skid Steer Loader320G, 324G, 330G, 332G

Auger

Maximum Auger Bit Diameter760 mm
Maximum Auger Bit Diameter30 in.
Overall Auger Bit Length800 mm
Overall Auger Bit Length32 in.
Auger Blade Material19-mm (0.75-in.)-thick AR500 steel blades