HMB1400 Silence Type 20ton Excavator Hydraulic Hammer for Hitachi
Hydraulic Breaker SpecifiPCion
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HYDRAULIC BREAKER SPECIFIPCIONS
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HMB Model
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Operating Weight (kg)
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Required Oil Flow (L/Min)
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Working Pressure (Bar)
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Impact Rate (Bpm)
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Chisel Diameter (mm)
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Hose Diameter (inch)
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Carrier weight (ton)
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Valve Ass'y Position (/)
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HMB450
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150
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20-40
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90-120
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700-1200
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45
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1/2
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1.2-3
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Internal
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HMB530
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190
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25-45
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90-120
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500-1100
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53
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1/2
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2.5-3
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Internal
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HMB680
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340
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36-60
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110-140
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500-900
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68
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1/2
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3-7
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Internal
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HMB750
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480
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50-90
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120-170
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400-800
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75
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1/2
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6-9
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Internal
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HMB850
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580
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45-85
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127-147
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400-800
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75
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3/4
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7-14
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Internal
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HMB1000
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950
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80-120
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150-170
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400-650
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100
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3/4
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10-15
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Internal
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HMB1350
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1650
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130-170
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160-185
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400-650
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135
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1
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18-25
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Internal
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HMB1400
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2000
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150-190
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165-195
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400-800
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140
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1
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20-30
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Internal
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HMB1550
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2900
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150-230
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170-200
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400-800
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155
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1
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27-36
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Internal
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Product Advantages
1. Selected raw material - high quality heavy duty wear resistant steel.
2. Leading heat treatment technology. Heat resistance and abrasion resistance are enhanced.
3. The device can adjust the flow fromexcavator and power source, so it can adjust the impact force and beat frequency according
to different working situation.
4. High-quality and durable wear parts ,longer use, easy maintenance.
5. Strong " hydraulic + nitrogen " impact system, increase stability.
