Downhole hammer Super Dominator 450 - H4.5 SPIBO

The Super Dominator 450 is specifically designed for high production drilling in blast hole applications. The hammer is robust and has few parts, making it user friendly and reliable. The Super Dominator 450 is equipped with a check valve in the upper adapter to allow for quick and easy inspection and maintenance. A fixed air manifold in the upper adapter means the 450 does not require shims, making maintenance easier. It also has no liner, which increases piston performance. The Super Dominator 450 uses Halco's 12-spline shaft, which has a simple, robust geometry combined with an increased drive contact area.

Information:

• Size: 110mm - 140mm (4 5/16 - 5 1/2")
  
• Shaft: Halco 4.5
• Air pressure: 100 - 507 psi (7 - 35 bar)
• Airflow: 150 - 790 cfm (4248 - 22370 l/min)
• Thread connection: 2 3/8" API Reg Pin Up
• Outside diameter: 100.5 mm (4")
• Wrench flat: 65 mm (2.560")
• Max. weight on bit: 500 kg
• Min. bit diameter: 110 mm
• Usable length: 914 mm (36")
• Weight: 38.5kg