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register number K.0.12 Double-head drilling machine, hydraulic
data processing short term DOPPELKOPFBOHR HYD
standard
equipment		 Consisting of:
Combination of 2 rotary heads for rotation of the outer tubing and rotation of the inner tubing or combination of rotary power head and hydraulic hammer for the rotation of the outer tubing and for rotary percussion of the inner tubing
Mounted on carriage sledge with hydraulic shifter for the rear drilling rig.
Without connection joint.
Insert for drilling of heavy overburden soils.
register of construction equipment 1991 4157
characteristic max. torque (Nm) of outer tubing

years of usage *
months of rate action *
monthly ratio for depreciation and interest rate *
monthly ratio for costs of repair *


accessory   number max. torque of outer tubing
in Nm		 max. torque of inner tubing
in Nm		 impact energy
in Nm		 weight
kg		 average replacement value
Euro		 monthly
costs of repair
in Euro		 monthly depreciation
and interest rate
from Euro		 monthly depreciation
and interest rate
to Euro		 register of construction equipment 1991  
K.0.12.0800 8000 4000 - 800 * * * * 4157
K.0.12.1200 12000 7000 400 1000 * * * * 4157
K.0.12.1600 16000 12000 500 1100 * * * * 4157
K.0.12.2600 26000 16000 800 1400 * * * * 4157
K.0.12.5500 55000 27500 - 2000 * * * * 4157
K.0.12.8000 80000 40000 - 2500 * * * * 4157

additional equipment = additional equipment, additional devices = additional devices