Hammer Counterblow DHEK-40

Hydraulic Hammer

Capacity : 40 tons,

Impact energy : 400 kJ,

Distance between Upper and Lower Ram (max.) : 2400 mm,

(without tool)

Dimension of Lower Ram : 1700 x 2230 x 2100 mm,

Dimension of Upper Ram : 2310 x 2150 x 3500 mm,

Distance between slides (free opening) : 1280 mm,

Dimension of the connecting pipeline

(outside diameter and wall thickness)

at the inlet : 324/8 mm,

at the exhaust port : 324/8 mm,

at the control inlet : 34,2/3,2 mm,

Dimension of the machine

Height above ground level : 6800 mm,

Width : 2800 x 4840 mm,

Depth : 3600 mm,

Base plate : 3600 x 5300 mm,

Foundation pit : 13600 x 8700 mm,

Lower Ram weight : 47260 kg,

Upper Ram weight : 45170 Kg.

Mass of the machine approx. : 265 tons,

Mass of the machine with vibr. damping mat approx. : 295 tons.

All technical documentations are available,

Including full sets of spare parts.

Full retrofitted in 2014,

Control system of the hammer by PLC System , Simens,

Air pressure required to run the hammer :  0.7 MPa,

Air consumption per blow : 8.2㎥,

Drawings of the spare parts are available,

Plate type taper guide of guiding system is used in hammer,

Number of blows/min -->  6~12 times/min.