Preload Nut Stretcher Patent No: ZL0226153.2
The further applications of the preload nut
Safe, reliable and precise preload nut stretcher
The preload nut can also have excellent performances when used as bolt stretcher. Main features:
Preload nut stretcher
Safe and reliable
Only manual torque wrench is needed when fastening and disassembling. The operating moment ≤300Nm
The preload force will be completely determined by the operating moment. Precise preload force control is the most obvious feature of the preload nut stretcher.