Construction-Grade JK930 Hydraulic Crawler Tophammer Drill Rig ROPS FOPS Cabin 76-115mm

The Construction-Grade JK930 hydraulic crawler tophammer drill rig brings mine-level drilling power to large construction and infrastructure projects. The operator works inside a ROPS and FOPS certified cabin that is comfortable and safe, with clear sight lines to the drill string and rod carousel. The folding reinforced boom provides a wide drilling coverage area, reaching vertical holes up to 3.1 m above the horizontal plane and down to 4.7 m, while horizontal holes can be drilled up to 7 m from the machine. This flexibility makes the JK930 effective on foundation pits, bridge piers, retaining walls and urban excavation works where space is tight.

• ROPS/FOPS Certified Cabin: A safe, comfortable operator environment with excellent visibility and low noise levels.
• Wide Boom Coverage: Folding boom reaches vertical holes from 3.1 m up to 4.7 m down, plus 7 m horizontal reach.
• Automatic Rod Handling: The 7-rod carousel keeps the drilling cycle fast and reduces manual handling risk.
• High Efficiency Drilling: The HC150 drifter with adjustable impact frequency adapts to changing ground conditions.
• Precision Alignment: The pressed aluminum feed beam with stainless steel wear sleeve ensures straight, accurate holes.
• Low Maintenance Design: Easy access to engine, compressor and hydraulic components shortens routine service time.

This configuration suits bridge and viaduct foundation drilling, deep foundation pits, dam construction, tunnel portal works and large building projects. It drills anchor holes, micropiles, drainage holes and production blastholes in confined urban sites where a compact yet powerful rig is required. The multi-angle boom also supports inclined tie-back anchor installation.

The rig is exported with seaworthy packing and full CE and ISO 9001:2015 documentation. Commissioning support, operator training and a comprehensive spare parts package are available. Our after-sales team provides rapid remote diagnostics to keep construction schedules on track.