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hydraulic Hreaker Triangle Type

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hydraulic Hreaker Triangle Type

Compared with similar products of other companies, Yantai Rocka hydraulic breaker-triangular series Rocka straight series breaker has a stronger impact force-the best design method is used; it is made with the least number of parts and the number of parts is small. Few failures, easy to repair and guarantee...

hydraulic Hreaker Triangle Type


Yantai Rocka Hydraulic Breaker-Triangle Series

三角型破碎锤

  • Compared with similar products of other companies, the Rocka straight series hammer has a stronger impact

  • -Excavator breakerUse the best design method; Manufactured with the smallest number of parts, fewer parts, fewer failures, and easy repair and maintenance

  • Rocka Triangle Series-Large



    SPECIFICATIONUnitSK20GSK81SK100SK121SK131SK141
    weightkg
    (lbs)
    1450
    (3190)
    1760
    (3880)
    2100
    (4620)
    2490
    (5478)
    3100
    (6834)
    3909
    (8615)
    lengthmm
    (in)
    2691
    (105)
    2796
    (110)
    3215
    (127)
    3297
    (130)
    3300
    (130)
    3709
    (145)
    Hydraulic oil flowl/min
    (gpm)
    130 ~ 150
    (34.3 ~ 39.6)
    120 ~ 170
    (31.7 ~ 44.9)
    170 ~ 240
    (44.9 ~ 63.4)
    180 ~ 250
    (47.5 ~ 66)
    200 ~ 250
    (52.8 ~ 66)
    200 ~ 290
    (52.8 ~ 76.5)
    Work pressurebar
    (psi)
    160 ~ 180
    (2133 ~ 2417)
    160 ~ 180
    (2275 ~ 2560)
    160 ~ 180
    (2275 ~ 2560)
    160 ~ 180
    (2275 ~ 2560)
    170 ~ 190
    (2417 ~ 2702)
    160 ~ 180
    (2275 ~ 2560)
    Accumulator pressurebar
    (psi)
    55 ~ 60
    (782 ~ 853)
    55 ~ 60
    (782 ~ 853)
    55 ~ 60
    (782 ~ 853)
    55 ~ 60
    (782 ~ 853)
    55 ~ 60
    (782 ~ 853)
    55 ~ 60
    (782 ~ 853)
    Nitrogen pressure of rear cylinderbar
    (psi)
    16.5
    (235)
    16.5
    (235)
    16.5
    (235))
    16.5
    (235)
    16.5
    (235)
    16.5
    (235)
    Strike frequencybpm300 ~ 600300 ~ 500300 ~ 450300 ~ 450250 ~ 400250 ~ 400
    Drill rod diametermm
    (in)
    135
    (5.3)
    140
    (5.49)
    150
    (5.88)
    155
    (6.07)
    165
    (6.47)
    175
    (6.86)
    Hydraulic tubing diameterin1111-1/41-1/41-1/4
    Impactjoule3288427056947117996512812
    Equipped with vehicle weight

    ton

    18 ~ 2318 ~ 2625 ~ 3028 ~ 3530 ~ 3040 ~ 55


    Rocka Triangle Series-Medium


    SPECIFICATIONUnitSK43SK45SK50
    weightkg
    (lbs)
    375
    (826)
    580
    (1278)
    868
    (1914)
    lengthmm
    (in)
    1719
    (68)
    2096
    (82)
    2326
    (91)
    Hydraulic oil flowl/min
    (gpm)
    50 ~ 90
    (13.1 ~ 23.6)
    60 ~ 100
    (15.8 ~ 26.3)
    80 ~ 110
    (21.1 ~ 29.1
    Work pressurebar
    (psi)
    120 ~ 150
    (1706 ~ 2133)
    130 ~ 150
    (1849 ~ 2133)
    140 ~ 160
    (1991 ~ 2275
    Nitrogen pressure of rear cylinderbar
    (psi)
    16.5
    (235)
    16.5
    (235)
    16.5
    (235)
    Strike frequencybpm400 ~ 950400 ~ 950350~700
    Drill rod diametermm
    (in)
    75
    (2.95)
    85
    (3.34)
    100
    (3.94)
    Hydraulic tubing diameterin1/23/43/4
    Impactjoule115814232135
    Equipped with vehicle weightton6.0 ~ 9.07.0 ~ 1411~16




    Rocka Triangle Series-Small


    SPECIFICATIONUnitSK20SK30SK40
    weightkg
    (lbs)
    92
    (202)
    150
    (330)
    279
    (614)
    lengthmm
    (in)
    1262
    (50)
    1342
    (53)
    1600
    (63)
    Hydraulic oil flowl/min
    (gpm)
    20 ~ 40
    (5.25 ~ 10.5)
    30 ~ 50
    (7.9 ~ 13.2)
    40 ~ 90
    (10.5 ~ 23.8)
    Work pressurebar
    (psi)
    90 ~ 120
    (1280 ~ 1706)
    90 ~ 120
    (1280 ~ 1706)
    110 ~ 140
    (1564 ~ 1990)
    Nitrogen pressure of rear cylinderbar
    (psi)
    16.5
    (235)
    16.5
    (235)
    16.5
    (235)
    Strike frequencybpm700 ~ 1200600 ~ 1100500 ~ 900
    Drill rod diametermm
    (in)
    45
    (1.77)
    53
    (2.09)
    68
    (2.68)
    Hydraulic tubing diameterin1/21/21/2
    Impactjoule284427711
    Equipped with vehicle weightton1.3 ~ 3.02.5 ~ 4.54.0 ~ 7.0


    *The specifications of Yantai Rocka hydraulic tools are subject to change without notice.



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