The excavator hammer, excavator rock breaker

DN mid-size excavator hammers are produced for excavators of 4-21 tons, which are commonly used in downtown or uptown applications.

Rather than easy lives, they are born to get tough jobs done, built to power your productivity in building construction, gardening & landscaping, tunneling, trenching, and a variety of earthworks.

With a smart energy recovery system and long durability, each DN excavator hammer is ready to face all challenges.

Consequently, we make no jobs tough, nor no investment wasted!

If you need a construction machine that is the best value for your money, then DN is the one.

View more about DN mini excavator breakers Ve heavy-duty excavator hammers.

rock breaker machine

FEATURES

EASY FOR MAINTENANCE, With fewer components, only 2 moving parts, DN excavator hammers are easy for maintenance at less cost.

SMART ENERGY RECOVERY SYSTEM, Utilizing automatic piston recoil energy to increase the performance without additional hydraulic input which lowers vibrations.

LONG LIFESPAN AND LOW OPERATING COST, The triple protection seals kit, which includes dust free, oil leakage free and wearing rings on pistons, increasingly extend the piston’s lifespan and reduce operating cost.

LOW NOISE LEVELS, Box-silenced type body with inner damping cubes dramatically keeps noise levels down, essential in high population areas.

A “SIMPLICITYDESIGN COMBINING PERFORMANCE AND RELIABILITY, Focusing on core functions, each DN excavator hammer catches the balancing point of reliability and performance.

ŞARTNAME

Tanım unit DN 680 DN 750 DN 850 DN 1000 DN 1350
Operating Weight kg 295 375 571 861 1510
Length mm 1660 1720 2074 2354 2847
Working Flow liter/min 40-70 50-90 60-100 80-110 130-170
Oil Pressure kg/cm2 170 170 190 190 210
Working Pressure kg/cm2 110-140 120-150 127-147 150-170 160-185
Impact Rate bpm 500-900 400-800 400-800 350-700 400-650
Chisel Diameter mm ¢68 ¢75 ¢85 ¢100 ¢135
Impact energy joule 800 1000 1800 2100 3800
Suitable bucket m3 0.15-0.3 0.2-0.35 0.4-0.6 0.4-0.6 0.6-1.0
Suitable Carrier ton 4-7 6-9 7-14 10-15 16-21

PRODUCT DISPLAY