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curved jib

A chain coal cutter jib with the outer end bent upward or downward through 90 degrees . Thus, the machine can make a horizontal and also a vertical cut in one operation. Curved jibs make coal preparation easier, but their use is limited because of the excessive strain and wear on the cutter chain.

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Penulis

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 poin
  • 100% positive feedback
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