CR70 Tamping Rammer


Ideal for demanding compaction such as are demanded by cohesive, mixed and coarse grain soils and in the case of a narrow space environment. Maximum ease of control due to reduced hand-arm vibrations.




  • Reliable four stoke engine delivers low emission and noise
  • Additional built-in air filtration system plus the original air cleaners in the engine provides cleaner air to engine for longer life and improved durability.
  • Ingenious throttle lever for smooth operation
  • Heavy shock mount system to reduce hand-arm vibration and improve operator comfort
  • Plastic oil tank offers longer life and rust-free
  • Protective top frame cover eliminates possible damage to the engine
  • German made polyurethane ribbed bellow for long life
  • An integrated fuel valve provides for easy starting.
  • Rammer shoe made of steel plate with wooden insert offers economical usage.
  • Optional trolley wheel kit for easy transportation.




Model CR77R CR70H CR72H
Engine Type Robin EH12-2D Honda GX100 Honda GX160
Power kw(hp) 3.0(4.0) 2.2(3.0) 4.0(5.5)
Weight kg(lbs) 77(169) 70(154) 72(158)
Impact Force kN 14 13 15
Jumping Stroke cm(in) 4-8(1.5*3) 4-8.5(1.5*3.3) 5-8(1.9*3)
Fuel Tank L 2.8 2.8 2.8
Shoe size cm(in) 33*28.5(12.6*11) 33*28.5(12.6*11) 35*28.5(13*11)