Specifications

STR HERA 220-3100 specifications published by STR
Drive SystemHybrid
Pressing force220 t
Distance between side frames2,600 mm
Maximum opening515 mm
Closing speed110 mm/s
Return speed120 mm/s

Not published by STR for this model: Synchronisation, CNC controller, Bending length, Maximum stroke, Frame type, Throat depth, Maximum working speed.

Where these figures come from

Read from the specification table in STR’s PDF at str-italy.com (model “220-3100”) on 28 October 2026. Values are copied cell by cell and never estimated.