Type BU-RSC cased Single-start rock drilling bucket

Single-start rock drilling bucket with revolving hinged bottom gate, round shank chisels, calibrating cutter and pilot bit, recommended for drilling diameters up to approx. 1500 mm.
Gallery loading.
Effective length 1,500 mm
Diameter 520 - 1,840 mm
No. of cutters single-start
Pilot Round shank chisel
Connector Kelly box - 200 mm Spanner width
Casing cased
Range of application Very densely consolidated non-cohesive soils and low strength rock up to approx. 50 Mpa.
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-RSC Ø 520 cased BU-RSC Ø 650 cased BU-RSC Ø 700 cased BU-RSC Ø 780 cased BU-RSC Ø 900 cased BU-RSC Ø 970 cased BU-RSC Ø 1060 cased BU-RSC Ø 1180 cased BU-RSC Ø 1370 cased BU-RSC Ø 1650 cased BU-RSC Ø 1840 cased
Diameter [mm] 520 650 700 780 900 970 1,060 1,180 1,370 1,650 1,840
Casing outside diameter [mm] 620 750 800 880 1,000 1,080 1,180 1,300 1,500 1,800 2,000
Casing inside diameter [mm] 540 670 720 800 920 1,000 1,100 1,220 1,420 1,720 1,910
Effective length [mm] 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,500
Total length [mm] 2,300 2,300 2,300 2,300 2,300 2,300 2,300 2,300 2,300 2,300 2,300
Weight [kg] 670 780 1,010 1,110 1,160 1,340 1,440 1,740 1,900 2,240 2,475
Max. torque [kNm] 350 350 480 480 480 480 480 480 480 480 480
Article no. 10558664 10558665 13653044 10223558 13193765 14104093 14104094 11254754 13652624 13652626 13653737
Variants

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