Size (CM)：23*18*11
Weight (KG)：1.5

PWC30370 is a specialized torque calibration fixture categorized under aviation maintenance tools and ground support equipment (GSE), engineered specifically for precision torque verification of turbine blade retaining bolts during Pratt & Whitney commercial turbofan engine shop-level overhaul. This purpose-built calibration tool ensures torque output of hydraulic wrench systems stays within certified tolerance, eliminating under-torque or over-torque risks that could lead to unexpected engine in-flight shutdown for commercial MRO facilities.

Manufactured from heat-treated high-strength alloy steel with precision CNC machining and hard anodized anti-wear coating, PWC30370 maintains stable calibration accuracy under repeated heavy loading, fully complying with mandatory FAA and EASA certification requirements for aviation engine maintenance tooling. Its engraved serial number and clear calibration expiry marking simplify regular metrology management, cutting pre-overhaul preparation time and improving overall overhaul workflow reliability.