Hydraulic Hammers

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About Hydraulic Hammers

Piletec Attachments range of Hydraulic Hammers provide ample power for the largest of demolitions. 

The reliable PRB Series benefits from being fully silenced for sound sensitive jobs. These hammers also benefit from, "Pro-Speed" dual speed control system, anti-blank firing system, auto-stop and auto start, rock claw, and a single high pressure accumilator (PRB200 upwards). The PRB Series offers power, reliability and durability at low operating costs. 

  • Unique valve design 
  • Hardened rock claw 
  • Prefect cushion damper
  • Full box enclosure 
  • Anti-blank blow (PRB130+ Larger)
  • Dual- Speed control (PRB130+ larger)
  • Centralised lubricating system

Specification 

  PRB008 PRB010 PRB030 PRB040 PRB050 PRB060 PRB100
Work Weight (kg) 75 123 149 209 294 424 537
Required Oil Flow (lpm) 12-22 15-25 20-35 30-50 35-65 45-90 60-110
Operating Pressure (bar)  100-130 100-130 100-130 110-140 130-170 130-170 130-170
Impact Energy (max) - High Speed (joule) 110 180 300 450 700 1000 1350
Impact Frequency - High Speed (bpm) 750-1300 700-1200 550-1000 550-1000 550-1000 520-1000 500-1000
Tool Diameter (mm) Ø45 Ø45 Ø50 Ø58 Ø68 Ø80 Ø93
Tool Diameter (inch) Ø1.65 Ø1.80 Ø2.0 Ø2.3 Ø2.7 Ø3.2 Ø3.7
Carrier Weight (tonne) 0.7-1.5 0.7-3 1.5-4.5 2.5-6 3.5-8 5-11 7-15
  PRB130 PRB170 PRB200 PRB250 PRB300 PRB400 PRB500 PRB700 PRB1000
Work Weight (kg) 974 1270 1564 1662 2492 3100 4200 6700 10700
Required Oil Flow (lpm) 80-140 110-170 100-150 130-180 170-240 200-280 230-330 320-420 410-530
Operating Pressure (bar) 140-180 160-180 160-180 160-180 165-185 165-185 165-185 165-185 165-182
Impact Energy (max) - Low Speed (joule) 2500 2800 3500 4300 6100 7600 10400 13000 17000
Impact Energy (max) - High Speed (bpm)  2150 2200 2800 3200 4200 6000 7900 10000 14000
Impact Frequency - Low Speed (bpm)  380-700 350-600 340-550 330-500 310-490 330-450 250-370 280-370 260-340
Impact Frequency - High Speed (bpm)  550-850 550-750 440-700 430-650 400-680 420-600 350-500 370-480 360-470
Tool Diameter (mm)  Ø105 Ø117 Ø125 Ø135 Ø150 Ø165 Ø180 Ø205 Ø245
Tool DIameter (inch) Ø4.1 Ø4.6 Ø4.9 Ø5.3 Ø5.9 Ø6.5 Ø7.1 Ø8.07 Ø9.65
Carrier Weight (tonne) 12-20 14-24 16-25 20-30 26-35 32-45 40-70 60-110 85-140

 

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