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
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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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