| register number |
H.1.50 Rock drill, hydraulic, for roof bolting rock drill |
| data processing short term |
HAMMER BOHR ANK HYD |
standard equipment |
min. drill diameter 32 mm, otherwise as H.0.40, but with female tool adaptor.
|
| register of construction equipment 1991 |
New |
| wearing part |
adaptor, bushings, seals
,
adaptor, bushings, seals
|
| characteristic |
max. torque (Nm) and max. impact output (kW) |
|
| years of usage |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
|