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DKH-7

Technical Data

Hammer Model DKH-7

Operating Data

Max Potential Energy Ton.m 8.4
lb.ft 61,000
Max Stroke mm 1,200
ft 4
Min Stroke mm 200
ft 0.7
Blow rate at max stroke bpm 40

Weight

Ram Ton 7
Lb 15,400
Hammer
(with out drive cap)
Ton 11.5
Lb 25,300
Drive cap Ton 1.0
Lb 2,200

Dimension

Length mm 5,620
ft 18.4
Width mm 1,080
ft 3.5
Height mm 1,200
ft 3.9

Hydraulic

Required operating
pressure
bar 280
psi 4,000
Required oil flow lpm 200
gpm 53

Power pack

Model P-20
Engine HP 190
kw 141

Guide pipe pitch*dia

Standard mm 330x70
ft 1.1x0.23
Option mm 600x101.6
ft 2x0.33



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