Tech Line Sweden has consulted www.axelentsolutions.se to carry out a strength calculation on both Tech Lift m4 and Tech Lift 500, the result showed much more strength than we dared to hope for. This means that we can confidently increase the net load on the Tech Lift M4 to 400 kg instead of 350 kg.
This is the almost unreal result on the Tech Lift 500 at full load plus a safety factor of 250 x 9.81 x 1.6 = 3924 N negative vertical force. Remember that the Tech Lift 500 weighs 51 Kg during installation, and has a minimum height from the ground of 28mm
