2017 Furukawa Rock Drill Large Series Fx475 Qtv

Excavators in the 39-61 ton class are the perfect match for this demolition machine. Whether youre breaking blue granite in the Northeast or reducing oversize in quarries, the Fx475 Qtv hammer improves day-to-day performance, offering less maintenance and downtime, smoother operation, superior strength and the highest level of reliability.

The new Fx Series for excavators has eliminated a problem that has long plagued the breaker industryThru-Bolts. Our new large series of hydraulic hammers are designed without Thru-Bolts and all the problems that go with them.

The Fx475 Qtv offers improved durability, with features that include a square, mono-block body design for superior strength. The elimination of thru-bolts also reduces maintenance and failure. A patent pending dust prevention system incorporates grooves to trap contaminates on the upstroke and expel them on the piston down stroke, while a cushion ring acts as a secondary trap. This improves the life of the piston, bushings and working steel. Operators appreciate performance features that include a new valve design to reduce hydraulic fluid temperatures. A redesigned piston enhances surface contact to working steel, while a larger bushing surface keeps it aligned for greater impact. A replaceable cylinder liner increases tool life and reduces time-consuming maintenance. The unique one-piece enclosure and dampening system reduces noise levels for use in noise sensitive environments. A higher back head pressure and larger piston diameter increases impact performance by 20% over previous models. All Furukawa hammers come complete with Furukawas exclusive Pro-Pak for ease of installation. The Pro-Pak includes hose whips, mounting hardware, standard working steel and tool kit with operating manual at no additional charge.

• Designed without Thru-Bolts

• Increased hydraulic flow range for use on a wider range of carriers

• Mono-block design eliminates a separate cylinder, fronthead and thru-bolts

• Improved Dust Intake Prevention system increases reliability

• Replaceable cylinder liner with concentric porting keeps piston aligned for maximum impact performance

• Improved valve design reduces hydraulic fluid temperatures which increases performance

• Square body design for superior strength

• 3-point sealing system prevents internal contamination

• Redesigned piston increases surface contact to working steel

• Improved dampening system keeps breaker properly secure in cradle to reduce wear

• Qtv cradle for improved protection, sound suppression and dampening

• Increased and improved lubrication to critical components

• Longer thrust bushing for increased internal alignment also insures direct impact with piston