2234 N Federal Hwy Boca Raton,
FL 33431 USA
+1 (561) 360-6043
KEN QL 55
The KEN QL 55 is a pneumatic Down-The-Hole (DTH) hammer in the QL shank configuration, designed for 140–152mm blast hole drilling in large-scale mining, quarrying, and water well applications. The QL 55 delivers high impact energy for fast penetration in hard and abrasive rock, making it a reliable choice for production drilling at depth.
Built factory-direct from our India manufacturing facility, the KEN QL 55 offers professional-grade performance at competitive pricing — backed by full spare parts support and USA-based service from our Boca Raton, Florida headquarters.
Specifications
Model # | KEN QL 55 | |
Hammer Outside Dia | 124 mm | 4.90" |
Hole Dia | 140 - 165 mm | 5.5" - 6.50" |
Hammer Length W/O Bit | 994 mm | 39" |
Hammer Weight | 70 kg | 154 lb |
Cylinder Bore | 99.80 mm | 3.93" |
Piston Stroke (Appx) | 80 mm | 3.15" |
Wrench Size A/F | A/F 90 /W-50 mm | |
Suitable Shank | QL50 (With Foot Valve) | |
