APxtreme Dynamometer Specifications

• Accuracy: + 0.5% of capacity
• Temperature range: -50° to 140° F (-45° to 60° C)
• Ultimate Safety Factor: 5:1 minimum USF

• Pressure bar - Certified & traceable aircraft quality E4340 steel
• Shackles and pins
• Low capacity range - A4140 forged steel (pins machined from AQ E4340 steel)
• Med/High capacity ranges - Skookum Gold
• Standard or Crosby G-2140 Grade B alloy steel
• (Med capacity pins from AQ E4340 steel)

• Pressure bar-HRC 36-40
• Low capacity shackles-HRC 34-40
• Low/Med capacity shackle pins-HRC 46-50

• 150% proof load applied to pressure bar after machining and prior to nondestructive testing.