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.