The T-Series

DOWIN T series breakers are designed to harmonize the long piston stroke with the nitrogen cushion on the top of the piston, creating less shock and vibration than competing breakers.
  • Superior quality alloy steel provides excellent durability and longer life.
  • Box Type breaker was developed to minimize the noise during operation, with use of sound absorbing materials and noise reducing frame design, very useful in the job site of urban area.

Dowin T series provides 6 models from 5 tons to 40 tons class.

  • Outstanding Power to Weight Ratio
  • High Performance with Qualified Control Valve
  • Top Class "Less Noise" (Box Frame Type)
  • Lower Cost to Maintain with a Good Durability
  • Superior Quality Alloy Steel for Main Power Cell Parts
  • DW T50

    DW T50

    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 292 (644)
    Height(Incl.Rod) mm(inch) 1600 (63)
    Optimum Oil Flow I/min(gal/min) 30~45 (8~12)
    Operating Pressure kg/cm2(psi) 95~130 (1351~1849)
    Impact Rate bpm 450-750
    Hose Diameter inch 1/2
    Rod Diameter & Weight mm(kg) 68 (18)
    Weight of Base Machine ton 4~7
  • DW T70

    DW T70

    All purpose high performance ,durable and low maintanence underground drilling tool.The DWT200 is an affordable hydraulic demolition equipment breaker that serves all your mining requirements.
    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 370 (815)
    Height(Incl.Rod) mm(inch) 1860 (73)
    Optimum Oil Flow I/min(gal/min) 40-80 (10~20)
    Operating Pressure kg/cm2(psi) 130~150 (1849~2133)
    Impact Rate bpm 450-700
    Hose Diameter inch 1/2
    Rod Diameter & Weight mm(kg) 75 (22)
    Weight of Base Machine ton 5~8
  • DW T80

    DW T80

    All purpose high performance ,durable and low maintanence underground drilling tool.The DWT200 is an affordable hydraulic demolition equipment breaker that serves all your mining requirements.
    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 566 (1248)
    Height(Incl.Rod) mm(inch) 2101 (83)
    Optimum Oil Flow I/min(gal/min) 45-85 (12~22)
    Operating Pressure kg/cm2(psi) 130~150 (1849~2133)
    Impact Rate bpm 400-700
    Hose Diameter inch 3/4
    Rod Diameter & Weight mm(kg) 85 (29)
    Weight of Base Machine ton 7~10
  • DW T100

    DW T100

    All purpose high performance ,durable and low maintanence underground drilling tool.The DWT200 is an affordable hydraulic demolition equipment breaker that serves all your mining requirements.
    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 854 (1822)
    Height(Incl.Rod) mm(inch) 2326 (92)
    Optimum Oil Flow I/min(gal/min) 80-110 (21~29)
    Operating Pressure kg/cm2(psi) 150~170 (2133~2418)
    Impact Rate bpm 400-630
    Hose Diameter inch 3/4
    Rod Diameter & Weight mm(kg) 100 (54)
    Weight of Base Machine ton 10~15
  • DW T200

    DW T200

    All purpose high performance ,durable and low maintanence underground drilling tool.The DWT200 is an affordable hydraulic demolition equipment breaker that serves all your mining requirements.
    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 1816 (4004)
    Height(Incl.Rod) mm(inch) 2726 (107)
    Optimum Oil Flow I/min(gal/min) 120-150 (32~40)
    Operating Pressure kg/cm2(psi) 160~180 (2276~2560)
    Impact Rate bpm 400-490
    Hose Diameter inch 1
    Rod Diameter & Weight mm(kg) 140 (126)
    Weight of Base Machine ton 19~26
  • DW T350

    DW T350

    All purpose high performance ,durable and low maintanence underground drilling tool.The DWT200 is an affordable hydraulic demolition equipment breaker that serves all your mining requirements.
    • More advanced in technology as compared to the G-Series.
    • Does not include a diaphragm and accumulator.
    • Incorporates a moulded frame.
    • 75 mm tension bolt.
    • Comparatively less maintenance as opposed to the G-Series or any other breakers available in the market.
    • Less impact energy which results in more output.
    • Nine support ribs which results in superior structural strength.

    Specifications

    Description  
    Operating Weight kg(lb) 2626 (5789)
    Height(Incl.Rod) mm(inch) 3255 (128)
    Optimum Oil Flow I/min(gal/min) 170-240
    Operating Pressure kg/cm2(psi) 160~180 (2276~2560)
    Impact Rate bpm 300-450
    Hose Diameter inch 1 1/4
    Rod Diameter & Weight mm(kg) 155 (172)
    Weight of Base Machine ton 28~35

Comparison Chart

Description DW T50 DW T70 DW T80 DW T100 DW T200 DW T350
Operating Weight kg(lb) 292 (644) 370 (815) 566 (1248) 854 (1882) 1816 (4004) 2626 (5789)
Height(Incl.Rod) mm(inch) 1600 (23) 1860 (73) 2101 (83) 2326 (92) 2726 (107) 3255 (128)
Optimum Oil Flow I/min(gal/min) 30~45(8~12) 40~80(10~20) 45~85(12~22) 80-110(21~29) 120-150(32~40) 170-240
Operating Pressure kg/cm2(psi) 95~130(1351-1849) 130~150(1849~2133) 130~150(1849~2133) 150~170(2133~2418) 160~180(2276~2560) 160~180(2276~2560)
Impact Rate bpm 450~750 450~700 400-700 400-630 400-690 300-450
Hose Diameter inch 1/2 1/2 3/4 3/4 1 1 1/4
Rod Diameter & Weight mm(kg) 68 (18) 75 (22) 85 (29) 100 (54) 140 (126) 155 (172)
Weight of Base Machine ton 4~7 5~8 7~10 10~15 19~26 28~35