Type BU-RSC2 uncased Double-start rock drilling bucket

Double-start drilling bucket with revolving hinged bottom gate, round shank chisels, calibrating cutter and pilot bit.
Gallery loading.
Effective length 1,500 mm
Diameter 1,200 - 2,000 mm
No. of cutters double-start
Pilot Round shank chisel
Connector Kelly box - 200 mm Spanner width
Casing uncased
Range of application Very densely consolidated non-cohesive soils, low strength rock up to approx. 50 Mpa and secant bored piled walls.
Equipment Kelly box 200 mm, round shank chisels, round shank chisel pilot bit, automatic opening mechanism in heavy-duty version with guided opening rod, calibration chisel, ventilation channel, hardfacing as wear protection

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BU-RSC2 Ø 1200 uncased BU-RSC2 Ø 1500 uncased BU-RSC2 Ø 1800 uncased BU-RSC2 Ø 2000 uncased
Diameter [mm] 1,200 1,500 1,800 2,000
Bored pile diameter [mm] 1,200 1,500 1,800 2,000
Effective length [mm] 1,500 1,500 1,500 1,500
Total length [mm] 2,300 2,300 2,300 2,300
Weight [kg] 1,740 2,080 2,350 2,550
Max. torque [kNm] 480 480 480 480
Article no. 13652629 13652630 13652632 13652634
Variants

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