SGR-90 Stump Grinder

The SGR-90 is Rock Machinery’s newly upgraded stump grinder, engineered for easier, smoother, and more efficient stump removal. Powered by a reliable 13hp Briggs & Stratton engine, this machine delivers outstanding performance for contractors, hire fleets, and serious homeowners.

Featuring our new swivel cutting system, the SGR-90 allows effortless side-to-side movement, reducing operator fatigue and speeding up the grinding process. The upgraded brake system and improved ergonomic handle design provide greater control, stability, and comfort during operation.

A 9" cutting wheel with 8 tungsten carbide-tipped teeth delivers aggressive cutting power and long-lasting durability, achieving up to a 9" cutting depth for complete stump removal.

Key Features

13hp Briggs & Stratton engine
New swivel cutting design
Updated brake system
Improved ergonomic handles
9" cutting wheel with 8 carbide-tipped teeth

Specifications

Brake: Dual lever tyre brake
Drive: Direct
Belts: 2 × XPB V-belts
Clutch: Centrifugal
Teeth: 8 tungsten carbide-tipped teeth
Cutting Depth: 9"
Weight: 135kg