Concepts NREC maintains two spin pits equipped with air turbines of various sizes and capacities. Rotors up to 34 inches in diameter and 1,500 lbm can be spin tested. For smaller rotors, we can test at speeds up to 110,000 rpm.

• Two Barbour-Stockwell Spin Vessels
  • 2", 4", 6" air turbine drives
  • Diameter capacity 30 inches (760 mm)
  • Length capacity 41 inches (1040 mm)
  • Weight capacity 1,500 lbm (700 kg)
  • At full weight, speeds up to 40,000 rpm
  • For smaller rotors, speeds up to 110,000 rpm