Type BU-RSC2 cased 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 1,180 - 1,840 mm
No. of cutters double-start
Pilot Round shank chisel
Connector Kelly box - 200 mm Spanner width
Casing cased
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 1180 cased BU-RSC2 Ø 1370 cased BU-RSC2 Ø 1650 cased BU-RSC2 Ø 1840 cased
Diameter [mm] 1,180 1,370 1,650 1,840
Casing outside diameter [mm] 1,300 1,500 1,800 2,000
Casing inside diameter [mm] 1,220 1,420 1,720 1,910
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 1,900 2,240 2,475
Max. torque [kNm] 480 480 480 480
Article no. 14110633 14104112 13652631 13652633
Variants

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