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History: 19-inch Disc Cutter

1 revision. Every revision is the complete page as it stood; revert restores an old revision as a new change.

r193923 · current

by sd · 2026-10-19 14:24 · change #58
  • Created 19-inch Disc Cutter (assembly): "A back-loading single-disc cutter with a 483 mm (19 in) ring. The ring rolls on the rock face under a load of up to 311 kN and crushes it under the tip, and the cracks spreading between neighboring tracks break off chips. It is sealed, filled with lubricant and changed as one unit from inside the cutterhead."
  • Added main-beam-tbm-cutter-ring × 1
  • Added main-beam-tbm-cutter-hub × 1
  • Added main-beam-tbm-cutter-shaft × 1
  • Added main-beam-tbm-cutter-bearing × 2
  • Added main-beam-tbm-cutter-seal × 2
  • Added main-beam-tbm-cutter-end-cap × 2
  • Added main-beam-tbm-cutter-ring-retainer × 1