ALFRA Hydraulic Punching Machine Press APS 70 Specifications Max hole Ø mm : 22mm Oblong holes max : 22 x 14mm Max material thickness : st: 42- 13 mm Total punching time : — With Pump SC05 ll : Approx 10 seconds With Pump SC17 ll : Approx 5 seconds Throat Depth : 70mm Max Pressure : 700 kg/ cm² ( 10000psi ) Punching Power : 30 t Punch Stroke : 16mm Weight : 21 kg Standard Equipment: APS 70 Punching Unit , Control cable and Hydraulic hose 5m Spanner, Punch and Die Ø 14mm, Depth Fence, Suspension Hook.