Fx375 QTV LARGE SERIES HYDRAULIC ROCK BREAKERS – PERFORMANCE, STRENGTH AND RELIABILITY

Designed for excavators in the 28- to 44-ton range, the Fx375 Qtv is a hard-hitting rock breaking hammer that has no rivals.

Incorporating the latest in design technology, the Fx375 Qtv hammer improves day-to-day performance, offering less maintenance and downtime, smoother operation, superior strength and the highest level of reliability.

The Fx375 Qtv Large Series rock breaking hammer from Furukawa / FRD is designed for excavators in the 28 to 44 ton range, a hard-hitting hammer that has no rivals.

Improved Performance

  • Smoother Operation

  • No Thru-Bolts

  • Redesigned Piston

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.

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 Fx375 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. Excavators equipped with quick couplers can take advantage of our Floating Top-Mount Boss mounting system. This incorporates standard mounting hardware while meeting “OEM Pin Centers” for specific carrier mounting eliminating the need for specific OEM top caps.

All FRD 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.

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 Fx375 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. Excavators equipped with quick couplers can take advantage of our Floating Top-Mount Boss mounting system. This incorporates standard mounting hardware while meeting “OEM Pin Centers” for specific carrier mounting eliminating the need for specific OEM top caps.

All FRD 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) 6,500 ft lbs. (8,812 J)
Weight in lbs. (kg) 5,390 lbs (2,444 kgs)
Length in inches (mm) 135″ (3,249 mm)
Diameter in inches (mm) 6.10″ (155 mm)
New length of steel measured from front face in inches (mm) 31.89″ (810 mm)
Replaceable steel length, measured from front face in inches (mm) 19.30″ (490 mm)
Adjustable BPM 300 – 450 BPM
Acceptable GPM range (LPM) 45 – 69 GPM (170 – 261 LPM)
Acceptable psi range (Bar) 2,320 – 2,610 psi (160 – 180 Bar)
85 dB(A) @ – 19 m
Recommended carrier in U.S. tons (kg) 28 – 44 t (28,000 – 44,000 kgs)
Carrier options Wheeled Excavator, 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 Fx375

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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 Fx375 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.