hydraulic breaker / for backhoe loaders / vertical
DW-BL series DOWIN INTERNATIONAL CORP

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Characteristics

  • Operation:

    hydraulic

  • Applications:

    for backhoe loaders

  • Type:

    vertical

  • Carrier weight:

    Min.: 2.5 t (2.8 us ton)

    Max.: 14 t (15.4 us ton)

Description

Description / Model Unit DW 30BL DW 50BL DW 70BL DW 80BL
Operating Weight
(including Rod) kg 120 271 380 520
Length (including Rod) mm 1,170 1,347 1,518 1,737
Optimum Oil Flow l/min 25-40 30-45 40-80 45-85
Setting Pressure
(Base Machine) bar(kg/cm³) 180-210 180-210 180-210 180-210
Operating Pressure bar(kg/cm³) 90-120 95-130 130-150 130-150
psi 1,280-1,707 1,351-1,849 1,849-2,133 1,849-2,133
Rod Diameter mm 53 68 75 85
Impact Rate bpm 600-1,100 500-900 400-800 400-800
Hose Diameter inch 1/2 1/2 1/2 3/4
Base Machine Weight m³ 0.15-0.25 0.15-0.25 0.45-0.6 0.45-0.6
ton 2.5-4.5 4-7 7-10.6 7-14
lb 5,500-9,900 8,800-15,400 15,400-23,400 15,400-30,900
Impact Energy Class ton 300 650 700 1,200