| register number |
K.4.30 Extraction clamp for drill pipe,hydraulic |
| data processing short term |
ROHRZIEHSCHELLE DREHBO |
standard
equipment |
Three-part clamp with locking cylinder and 2 lifting cylinders, electro-hydraulic control block. Hydraulic and power supply via casing machine port of the rotary drilling plant or via separate hydraulic unit.
Without flexible tubes.
|
| register of construction equipment 1991 |
New |
| wearing part |
deposit welding of the clamping and guiding devices
|
| |
| description |
|
| characteristic |
max. clamp diameter (mm) |
|
| years of usage: |
* |
| months of rate action |
* |
| monthly ratio for depreciation and interest rate |
* |
| monthly ratio for costs of repair |
* |
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