There are four different buffer units available for the Type 21 ranging from 50mm to 200mm.The Type 21 is a small unit with a lower capacity than other Oleo buffers so would generally be found on smaller cranes.These buffers are also used in steel mills as a stopper for hot slab works using multiple units.
Metric | |
---|---|
Stroke | 150 mm |
Dynamic Capacity | 30 kJ |
Maximum End Force | 250 kN |
Static Start Force | 3 kN |
Static End Force | 14 kN |