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Improved Bucket Rotation
Backhoe bucket rotation in the number-one hole position has improved 10 percent, from 168 degrees to 185 degrees. With 185-degree rotation, the bucket performs straight-wall trenching and has excellent spoil retention for truck loading.
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New Heavy-Duty Backhoe Buckets
The 580K features newly designed heavy-duty backhoe buckets with improved strength for longer life. Features include:
□ 1-inch (25.4 mm) flat front cutting edge.
□ Corner shanks and teeth.
□ Reinforced bucket ears.
D Heavier side cutting edges.
□ Forged backhoe teeth.
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Larger Array of Heavy-Duty Buckets
The 580K features more size choices for heavy-duty buckets.
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Bucket Size
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580K
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580SE
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16" (406 mm)
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X
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18" (457 mm)
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X
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X
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24" (610 mm)
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X
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X
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30" (762 mm)
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X
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X
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36" (914 mm)
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X
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X
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Standard Case Coupler
Case adds two features to the 580K with its standard backhoe Case Coupler. The coupler allows convenient backhoe attachment changes in a matter of seconds to increase machine versatility on the job in a variety of ways. Case is the only major manufacturer in the industry to make its own backhoe coupler system, and the only one to make it a standard feature.
All Case-built backhoe buckets built after 1973 with 14" (356 mm) pin centers (excluding the hellhole buckets) will fit onto this coupler.
Note: Not all allied-supplied buckets and attachments will fit onto the coupler.
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Improved Backhoe Digging Forces
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580K 580SE Improvement
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Bucket 9,800 Ibf. (43 593 N) 11,535 (51 309 N) - 15%
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Dipper 6,521 Ibf. (29 007 N) 6,015 (26 755 N) + 8%
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Note: The bucket digging force shows a decrease because of the standard Case Coupler, increased bucket rotation and a 4" (102 mm) longer lip backhoe bucket.
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