50 lbs is the weight limit for manual handling. My company used to ship in 25kg (~55lb) packages but I had to knock them down to comply with the 50lb limit.
It's been too long - I don't recall if it's an OSHA thing or a union thing or what. I just know you don't want to plan on humans manually handling anything over 50 lbs.
It's been too long - I don't recall if it's an OSHA thing or a union thing or what. I just know you don't want to plan on humans manually handling anything over 50 lbs.