1. Catalogs
  2. Furukawa Rock Drill
  3. Breaker series (Fxj)

Breaker series (Fxj)

Breaker series  (Fxj)

Breaker series (Fxj)

Product catalog summary
Introduction
Furukawa Rock Drill (FRD) is a renowned specialist in demolition and rock excavation, offering a range of hydraulic breakers designed for durability, reliability, and low maintenance. The company has over 140 years of experience and manufactures its products with high-quality materials under strict quality control.

Key Features
  • Reliability and Durability: FRD breakers are designed to be robust and long-lasting, with features like a combined cylinder body and through bolt-less design to reduce maintenance costs.
  • Performance: The breakers offer high blow-breaking power and expanded multifunctional capabilities, suitable for a wide range of excavators.
  • Innovative Design: The use of a mono-block cylinder and soundproofing kits significantly reduces noise and vibration levels.

Specifications
  • Small Hydraulic Breakers: Models range from Fx15 to Fx55, with body weights from 36 kg to 150 kg and impact rates from 500 to 1,500 min-1.
  • Medium and Large Hydraulic Breakers: Models like F6 and F9 offer increased impact energy and improved piston alignment, with body weights up to 300 kg.
  • FXJ Series: Features a mono-block design for increased power and resistance, with models like Fxj125 to Fxj475 supporting base machines from 9 to 55 tons.

Advanced Technologies
  • Noise and Vibration Reduction: The ST-Box housing and new impact mechanism minimize noise and vibration, enhancing operator comfort.
  • Maintenance and Durability: Features like replaceable cylinder liners, large diameter pistons, and advanced seal systems improve reliability and reduce maintenance costs.

Special Applications
  • Tunnel Breaker: Designed for sound suppression and vibration isolation, with features to prevent dust and water ingress.
  • Underwater Breaker: Simplified air compressor piping for easy maintenance and prevention of water ingress.

Conclusion
FRD hydraulic breakers are engineered for optimal performance and longevity, making them a valuable asset in construction and demolition projects. Their innovative designs and advanced features ensure they meet the demands of modern excavation and demolition tasks.
See more

Catalog excerpts

Breaker series  (Fxj)-1

Hydraulic Breaker FURUKRUJR ROCK DRILL CO..LJD. 5-3, 1-chome, Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan Yoshii works and Takasaki works have Hydraulic Breaker FRO FURUKRUJR ROCK DRILL

 Open the catalog to page 1
Breaker series  (Fxj)-2

Furukawa built breakers develop remarkable power, designed for world advanced hydraulic excavators. Increased reliability and durability ! Higher blow-breaking power ! Reduced maintenance cost ! Expanded multifunctional capabilities ! Innovative design ! WHY FRD HYDRAULIC BREAKERS? Today Furukawa Rock Drill is a worldwide specialist in demolition and rock excavation with a wide range of carefully designed and robust breakers, attachments and crawler drills. Since its founding in 1875 Furukawa Rock Drill has specialized in the demolition and rock excavation. Their over hundred forty years experience...

 Open the catalog to page 2
Breaker series  (Fxj)-3

SMALL HYDRAULIC BREAKERS Hydraulic + gas operating system Fx Series model could tremendously reduce the new breakers noise levels. 1. Mono-block cylinder 2. Without through bolt 3. Cylinder liner 4. Easy replaceable wear parts Accumulator Square body design for superior strength. Back head Back head Easy access gas charged back head. Mono-block design eliminates a separate cylinder, front head & through-bolts. Replaceable cylinder liner. Large diameter piston. Through bolt Fx15 Side plate Mono-block Cylinder body Body durability increased and maintenance cost is reduced by using combined cylinder...

 Open the catalog to page 3
Breaker series  (Fxj)-4

MEDIUM HYDRAULIC BREAKERS LARGE HYDRAULIC BREAKERS Hydraulic + gas operating system Hydraulic + gas operating system F Series models responding to next generation needs by offering new functions and greater versatility. The introduction of the newly designed FRD hydraulic breaker is a world premiere. The FXJ is one of a kind in the market, thanks to the new mono-block design. With this new design there are no through bolts needed and it ensures more power and resistance. Large diameter through bolts with “CD” threads. Nitrogen charged back head. Side mount nitrogen charged accumulator. Shuttle...

 Open the catalog to page 4
Breaker series  (Fxj)-5

LARGE HYDRAULIC BREAKERS Hydraulic + gas operating system Simple Main Body Construction Free of Through Bolts Packed with Several New Technologies Main Features of the Next Generation Hydraulic Breaker Employs a cylinder liner Back Head Through Bolt Cylinder Front Head Back Head Swivel adapter Piston Control Valve Cylinder Liner The conventional hydraulic breaker body was constructed of a back head, cylinder, and front head attached by 4 through bolts, and required the 3 different parts to screwed together with large torque. Elimination of the through bolts has been achieved using a single cylinder...

 Open the catalog to page 5
Breaker series  (Fxj)-6

Special application T-Box Type Tunnel Breaker The following functions are added to enable the breaker to be more durable even under the harsher operating conditions peculiar to tunneling: 1. The NT-BOX type frame has been designed to especially realize sound suppression and vibration isolation, as well as extended durability. 2. Air compressor piping design prevents water/dust/earth/sand from entering the breaker main unit. 3. Auto grease piping automatically delivers lubrication to the front section, thus helping to further improve durability of the front section. *Prepare an air compressor....

 Open the catalog to page 6
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.