... away tools, fixtures, equipment, rolling, the shelf and so on. PH balancer spring / linked to the suspension (pneumatic modular steel products ... or pneumatic dangerous. Model M self-load Kg trip Kg PH-1.2 0.6-1.2 1.3 <3.2 ... .5 1.5 ~ 4.5 <1.3 <3.2 PH-9 4.5 ~ 9.0 1.3 3.4 PHX- ... 15 9.0 ~ 15.0 2.5 3.8 PH-15 9.0 ~ 15.0 1.3 3.8 ... ~ 100.0 1.5 23.2 PH-120A 100.0 ~ 120.0 1.5 24.0 PH-140A 120.0 ~ 140.0 ...