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Caterpillar Stump Grinders are designed to economically
remove stumps in residential, commercial and agricultural settings. They
offer increased production over tow-behind grinders in situations
where multiple stump removal is required. The right balance of
cutting wheel speed and torque makes quick work of most tree varieties,
wood structures and land clearing. The basic 2-over-3-tine construction
and wide jaw opening also lends itself well to material handling. This
includes sorting, loading, and, where possible compacting, of rock,
scrap, pipe, waste material, and demolition debris.
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Model |
SG16 |
SG18 |
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Overall width |
46" / 1175 mm |
46" / 1175 |
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Overall length (retracted) |
69" / 1754 mm |
69" / 1754 mm |
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Overall height |
30" / 760 mm |
32" / 815 mm |
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Unit weight |
775 lb / 352 kg |
840 lb / 381 kg |
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Cutting head speed (drive shaft) @ max flow |
943 rpm |
1230 rpm |
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Cutting wheel width (with teeth) |
3.3" / 83 mm |
3.3" / 83 mm |
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Cutting wheel diameter (with teeth) |
22" / 550 mm |
22" / 550 mm |
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Cutting width (full swing range) |
60" / 1524 mm |
60" / 1524 mm |
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