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Драглайн шахта открытого типа и угольная технология
- 1. ДРАГЛАЙН
- 2. ШАХТА ОТКРЫТОГО ТИПА Уголь
- 3. The Dragline
- 4. Rigging Configuration Marion 8750 50” DELTA TWIN DUMP BLOCKS FOR 2.63” ROPE UPPER SPREADER BAR 4.0” HI-LIFE HOIST CHAIN 4.5” HI-LIFE II DRAG CHAIN Y-LINK FOR 4-WAY ROTATION DRAG SOCKET WITH INTEGRAL DUMP EAR FABRICATED BOX BEAM SPREADER BAR RIGGED FOR TWIN 4.75” HOIST ROPES RIGGED FOR TWIN 4.75” DRAG ROPES
- 5. Dude, is this BIG! 78 Cubic yards My first encounter with a dragline bucket.
- 6. ESCO Technology: Draglines Product Test Lab Scale Testing Dynamic Simulation Stress Analysis Dragline Synthesis Soil Modeling
- 7. DLS Demonstration Height Length Inside Lip Width
- 8. RPM II Design Front Ring moved rearward: Less Weight provides larger capacity without increased weight RPMII vs. Conventional Lower Trunnion for better control and dumping
- 9. Increasing Pull to Tip Geometry CG Pull Point Dig Angle
- 10. Reverse Spade Lip As bucket engages the cut, the rear of bucket lifts slightly, pulling the center teeth out of the material. With the force concentrated on the corner teeth, there is less resistance and bucket penetrates better.
- 11. RPMII Features Cast Front End Ring for structural integrity, low maintenance Integral Trunnion cradles bucket, resulting in faster, cleaner dumping Reverse Spade Lip penetrates easier, resulting in faster fill S130 or S145 Reverse Spade Lip with S130H112K Adapters and 112K Series Points with S145H122K Adapter and 122K Series Points Stiffener plates reinforce casting-to-plate transitions
- 18. ESCO’s Patented Reverse Spade Lip And Geometry Dragline Buckets & Rigging
- 28. REVERSE LUG DUMP BLOCK UPPER SPREADER BAR OPPOSITE PLANE CONNECTING LINK 40” DIA. DELTA DUMP BLOCKS WITH REVERSE LUGS FLOATING PINS SET-UP
- 30. Pin Lock Systems Floating Pin with Welded Retainer Plates Pin with Z-Lock Pin with Mechanical Lock Collar Pin with Welded Lock Collar
- 31. Rigging Configuration Marion 8750 50” DELTA TWIN DUMP BLOCKS FOR 2.63” ROPE UPPER SPREADER BAR 4.0” HI-LIFE HOIST CHAIN 4.5” HI-LIFE II DRAG CHAIN Y-LINK FOR 4-WAY ROTATION DRAG SOCKET WITH INTEGRAL DUMP EAR FABRICATED BOX BEAM SPREADER BAR RIGGED FOR TWIN 4.75” HOIST ROPES RIGGED FOR TWIN 4.75” DRAG ROPES
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