The HCRL90-E5 rock drill from FRD-USA is a simple, durable and efficient drilling solution for rock quarries and construction sites. The HCRL90-E5 has an extendable boom and incorporates a self-adjusting drill system that ensures high performance and high output regardless of the drilling situation. With the on-the-fly adjustability of impact force, feed force and rotation force with the aid of the dual damper drifter, the HCRL90-E5 adapts to various rock conditions you experience at different depths, thus increasing drilling performance and extending the life of drill tools while decreasing fuel consumption. Features include:
• Low-emission Tier IV engines offer low fuel consumption and meet US exhaust emissions regulations.
• Advanced rotary rod changer allows easy drill rod changes. Operators can add and remove rods using a single lever.
• 12′ rods with extendable boom for increased drill pattern.
• Heavy-duty undercarriage – featuring a pentagonal section design to reduce dirt build-up and track wear – ensures strength and durability.
• High-output compressor delivers larger supply of flushing air, provides faster drilling and decreases bit wear.
• Reliable dust control system increases suction capacity and provides effective pre-cleaner to reduce the escape of drilling dust. An optional dust suppression system is available for difficult drilling conditions.
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