Stand spring for sheave blocks 35 & 45
Part #32540
Stand spring for sheave blocks 35 & 45
Part #32540
Description
The spring allows to maintain the blocks on the base, travellers etc…
Applications
For swivel base, travellers etc..
For blocks: sheave dia 35 & 45 mm
For blocks: sheave dia 35 & 45 mm
Technical information
Caption
Working load (WL) : for nautical applications
Working Load Limit (WLL): for industrial applications only.
The safety factor is 5 times the breaking load.
WLL = Breaking load / 5