2023 Dynapac DR7X Rammer/Tamp

The Dynapac DR7X rammer weighs 68kg and delivers 17kN of impact force. This rammer has a maximum area coverage 336m 2 /h and a maximum working speed 20 m/min. From high-precision maneuvering to the roughest conditions, the four stroke low emission rammers from Dynapac lets you handle them all with ease.

Masses
NET MASS 148 lbs
OPERATING MASS 150 lbs
Traction
MAX. AREA COVERAGE 3,616.8 ft2 /h
MAX. WORKING SPEED 65.6 fpm
Compaction
IMPACT FORCE 3,822 lbs / 17 kN
VIBRATION FREQUENCY 600 vpm
VIBRATION FREQUENCY 710 vpm
VIBRATION FREQUENCY 600 – 710 vpm
Engine
MANUFACTURER/MODEL Honda GXR 120
NUMBER OF CYLINDERS 1
TYPE Air cooled gasoline
EMISSIONS ACCORDING TO CARB Phase lll
RATED POWER  
FUEL TANK CAPACITY 1 gal
FUEL CONSUMPTION /H, AVG. 0.2 gal
POWER 3.6 HP (2.7 kW) @ 3,600 rpm