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Kiertoporakruunut

Ilmalaakeroitu RR240-kiertoporakruunu

Laakerityyppi
Air bearing
Leikkausrakenne
X series
Bittien koot
159,00 - 349,00 mm (6,25 - 13,75 ) in.
RR240 rotary drill bit black side background

RR240-kiertoporakruunu on yhdistelmä Sandvikin kolmen aiemman ilmalaakeroidun porakruunun parhaista puolista – kruunumalli optimoitiin ja kruunuun lisättiin uusia parannuksia. Tämän päivitetyn mallin korkealaatuisilla komponenteilla saavutetaan entistäkin pidempi kestoikä.

Tekniset tiedot

Laakerityyppi
Air bearing
Leikkausrakenne
X series
Bittien koot
159,00 - 349,00 mm (6,25 - 13,75 ) in.
PowerCarbide®
Optional SH75 grades
Porakruunuun kohdistuva voima
21,000 - 349,000 kg (46,000 - 294,000 lb)

*Tarkat tekniset tiedot saatavissa myyntiedustajiltamme

RR240 rotary bit face

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