Fx475 QTV LARGE SERIES HYDRAULIC ROCK BREAKERS – WHERE STRENGTH MEETS DURABILITY

Excavators in the 39- to 61-ton range are perfect matches for this demolition machine. The Fx475 Qtv rock breaking hammer improves day-to-day performance.

Whether you’re breaking blue granite in the Northeast or reducing oversize in quarries, the Fx475 Qtv hammer improves day-to-day performance. The Fx475 offers less maintenance and downtime, smoother operation, superior strength and the highest level of reliability.

The Fx475 Qtv Large Series rock breaking hammer from Furukawa / FRD is designed for excavators in the 39-61 ton class, the perfect match for this demolition machine.

Improved Performance

  • Improved Strength

  • Dust-Prevention System

  • Greater Impact

The new Fx Series for excavators has eliminated a problem that has long plagued the breaker industry – thru-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 FRD USA hammers come complete with our 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.

Improved Performance

The new Fx Series for excavators has eliminated a problem that has long plagued the breaker industry – thru-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 FRD USA hammers come complete with our 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.

Features & Benefits

  • Designed without thru-bolts.
  • Increased hydraulic flow range for use on a wider range of carriers.
  • Mono-block design eliminates a separate cylinder, front-head 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 temperature 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 the 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.
  • Includes two-year warranty with registration.
  • Designed without thru-bolts.
  • Increased hydraulic flow range for use on a wider range of carriers.
  • Mono-block design eliminates a separate cylinder, front-head 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 temperature 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 the 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.
  • Includes two-year warranty with registration.

Specifications

Title Unit
Impact energy class in ft lbs. (joules) 8,500 ft lbs. (11,524 J)
Weight in lbs. (kg) 7,021 lbs (3,185 kgs)
Length in inches (mm) 146″ (3,708 mm)
Diameter in inches (mm) 6.69″ (170 mm)
New length of steel measured from front face in inches (mm) 32.68″ (830 mm)
Replaceable steel length, measured from front face in inches (mm) 20.08″ (510 mm)
Adjustable BPM 250 – 350 BPM
Acceptable GPM range (LPM) 53 – 79 GPM (200 – 299 LPM)
Acceptable psi range (Bar) 2,320 – 2,610 psi (160 – 180 Bar)
85 dB(A) @ – 22 m
Recommended carrier in U.S. tons (kg) 39 – 61 t (39,000 – 61,000 kgs)
Carrier options Excavator

Notes
Total weight and total length include standard working steel and universal top cap less mounting pins and bushings.

Fx Large Series Cut-Away

CARRIER COMPATIBILITY GUIDE for Fx475

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Choosing the Right Hydraulic Breaker

When operated properly, breakers efficiently and effectively break up concrete and shatter rock. If not operated properly or not sized correctly for the job, the attachment can fail unexpectedly and waste precious time on a job site, or even suffer a reduced lifespan.

Get the guide for the Fx475 Qtv Large Series rock breaking hammer from Furukawa / FRD

To learn more about proper operating techniques and choosing the right hydraulic breaker for your job, download our latest guide.