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Condition Assessment of Drafting Roller Circles

ROB ANGUS
Associate, WBM Pty Ltd
PETER RYAN FRY
Director, WBM Pty Ltd.
Contact

ABSTRACT

1.0 INTRODUCTION

2.0 PROBLEMS ASSOCIATED WITH THE WITH ROLLER CIRCLES

3.0 TECHNIQUES FOR CONDITION ASSESSMENT OF SLEW BEARINGS

4.0 WHEN TO USE WHICH TECHNIQUE

5.0 CONCLUSIONS

References

  1. Morrison W R B (1982) Improving Dragline Reliability & Availability COSMET
  2. Morrison W R B & Beale R F (1980) Dragline Slew Bearings: Factors Affecting their Life and Operation Mechanical Engineering Transaction, Institution of Engineers Australia
  3. McGriffin P B and Proud D J (1988) Diagnosing Problems in dragline Roller Circles Using the Roller Load Test Second International Conference on Mining Machinery, The Institution of Engineers Australia
  4. Herringe R A and Fry P R (1992) Dragline Tub and Roller Circle Repairs Third Large Open Pit Mining Conference, Mackay

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