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Power Roll 2007: A Five Year Summary

Power Roll 2007: A Five Year Summary. James W. Askew, Servico, Inc. G. A. Holt, USDA-ARS. Power Roll Gin Stand - 2003. PRT Side View. Turnout Results – CDE141 vs. PRT Test Stand - 2002. PRT Seed Sample. Conventional vs. PRT seed. Conclusions (2004).

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Power Roll 2007: A Five Year Summary

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  1. Power Roll 2007:A Five Year Summary James W. Askew, Servico, Inc. G. A. Holt, USDA-ARS

  2. Power Roll Gin Stand - 2003

  3. PRT Side View

  4. Turnout Results – CDE141 vs. PRTTest Stand - 2002

  5. PRT Seed Sample

  6. Conventional vs. PRT seed

  7. Conclusions (2004) • 37-39 bales/hr common versus 36-38 bales/hr historically (dry harvest cotton). This is a subjective estimate.

  8. Conclusions (2004) • 2003 Gin Season (dry harvest) – 40 of 81 days (49.4%) 700+ bales ginned. Six days 800+. • 2002 Gin Season (wet harvest) – 22 of 65 days (33.8%, PRT testing time excluded) 700+ bales ginned. Zero days 800+. • 2001 Gin Season (dry harvest) – 28 of 101 days (27.7%) 700+ bales ginned. Four days 800+.

  9. 30 HP Variable Frequency Drive

  10. Power Roll with Solid Shaftand Bolt-in Flaps

  11. Power Roll Drive Clutch

  12. Results of MechanicalUpgrades

  13. PRT Seed Sample – 2007 Crop

  14. Gin Bales/day Production Trend1998-2002

  15. Gin Bales/day Production Trend2002-2007

  16. Gin Bales/day Production Trend1998-2007

  17. Gin Bales/day Seasonal Averages2002-2007

  18. Gin Labor Costs per Bale Trend1998-2007

  19. Continuing Studies • Power roll flap material effect analyses • Power roll RPM effect analyses

  20. 2006 – SFC(w) (flap materials)

  21. 2007 – Total VMD (flap materials)

  22. 2006 and 2007 CombinedUniformity (flap materials)

  23. 2007 – Hi VMD (rpm)

  24. Power Roll Gin Stands

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