20 tons Hammer Forging Pneumatic Otani

Machine Type: Pneumatic Air Stamp Hammer (Die Forging)

Nominal Capacity: 20 tons (Stamping Force Equivalent),

Standard drop weight: 17,500 kg,

Standard upper die weight: 3,000 kg,

Minimum safe die thickness: 800 mm,

Maximum stroke: 1,500 mm,

Guide spacing: 1,220 mm,

Cylinder diameter: 970 mm,

Piston rod diameter: 350 mm,

Ram bottom dimensions (W x L) : 1200 x 1100 mm,

Saw block top dimensions (W x L) : 1200 x 1560 mm,

Impact energy: 670 kJ,

Air inlet pipe diameter: 300 A (12 B),

Exhaust pipe diameter: 350 A (14 B),

Height from front load: 8,425 mm,

Total hammer height: 11,905 mm,

Piston removal height from front load: 12270 mm,

Required air compressor: 1400 kW or more,

Maximum operating pressure: 0.69 MPa.