Product Specification
Type I II III IV V VI
φtube(mm) 7 7.8 10 12 15 15
φrod(mm) 2 2 2.5 3 3 4
range of T(mm) 40-87 40-100 50-130 50-130 50-130 50-130
space of inside component-original(mm) 28 28 28 28 28 28
space of inside component-auto spring(mm) 40 40 40 40 40 40
Max force 20 35 50 60 120 150
Product Description