Liebherr LB 44 Manuel d'utilisateur Page 1

Rotary drilling tools

10 Rotary drilling toolsDrilling buckets BU-RreamerTechnical dataD NL GL Weight[mm] [mm] [mm] [kg]520 1500 2300 550650 1500 2300 800780 1500 2300 950

Rotary drilling tools 11Rock drilling buckets BU-RSCsingle-start/double-startTechnical dataD NL GL Weight[mm] [mm] [mm] [kg]520 1500 2550 550650 150

12 Rotary drilling toolsCore barrels CB-WBwith weld-on blocksTechnical dataD NL GL Weight[mm] [mm] [mm] [kg]520 1200 1850 550650 1200 1850 590780 120

Rotary drilling tools 13Core barrels CB-RSCwith round shank chiselsTechnical dataD NL GL Weight[mm] [mm] [mm] [kg]520 1200 1850 550650 1200 1850 590

14 Rotary drilling toolsCasing driverswith adapter plateTechnical dataFeatures• The casing adapters consist of an adapter plate and the exte

Rotary drilling tools 15Casing driversremote-controlledTechnical dataD d NL GL Locks Weight[mm] [mm] [mm] [mm] Pieces [kg]620 540 1500 1835 2 1050750

16 Rotary drilling toolsCasingsdouble-wallTechnical dataFeatures• The casings are made of double-wall pipes.• Casing connections on both sides with

Rotary drilling tools 17Bottom casing sectionsCutting shoeTechnical dataFeatures• The casing adapters are single-wall - wall thickness 40 mm.• Stan

18 Rotary drilling toolsTremie pipes and accessories NW 250Charging funnelD1 D2 L Weight[mm] [mm] [mm] [kg]900 300 1200 280LD1D2Lifting capD1 D2 L We

Rotary drilling tools 19Drilling toolswear partsDesignation Part no.Flat tooth FT 80 10500881Holder for fl at tooth FT 80 10500781Round shank

2 Rotary drilling tools

Liebherr-Werk Nenzing GmbHP.O. Box 10, A-6710 Nenzing/Austria Tel.: +43 50809 41–473 Fax: +43 50809 41–499 [email protected] www.liebherr.co

Rotary drilling tools 3Table of contentsAugers Type PageAugers single-start/double-start with fl at teeth AU-FC 4Rock augers single-start AU-

4 Rotary drilling toolsAugers AU-FCsingle-start/double-startTechnical dataD NL GL Torque Weight[mm] [mm] [mm] [kNm] [kg]520 1500 2300 220 670650 1500

Rotary drilling tools 5Rock augers AU-RSCsingle-startTechnical dataD NL GL Torque Weight[mm] [mm] [mm] [kNm] [kg]520 1500 2300 220 670650 1500 2300

6 Rotary drilling toolsRock augers AU-RSC2double-startTechnical dataD NL GL Torque Weight[mm] [mm] [mm] [kNm] [kg]520 1500 2300 220 700650 1500 2300

Rotary drilling tools 7Rock augers AU-RSCidouble-start, without pilotTechnical dataD NL GL Torque Weight[mm] [mm] [mm] [kNm] [kg]520 1500 2330 220 7

8 Rotary drilling toolsRock augers AU-PtaperedTechnical dataD NL GL Torque Weight[mm] [mm] [mm] [kNm] [kg]520 1500 2300 220 700650 1500 2300 220 8407

Rotary drilling tools 9Drilling buckets BU-FCsingle-start/double-startTechnical dataD NL GL Weight[mm] [mm] [mm] [kg]520 1500 2550 550650 1500 2550