Rammer 155E is one of the fastest hitting hydraulic hammers. It features an integrated tubular membrane type accumulator which maximizes its surface area, to deliver the maximum breaking power. Rammer 155E comes with the remote monitoring hardware RD3 installed.
PRS (Pressure release system)
The pressure release system (PRS) allows for the faster and safer removal of hose connections when dismounting.
Pin and Flange mounting
Pin or bracket for quick hitch or direct mounting
Single part tool bushing retained with shared tool pin
Single part tool bushing with long bearing surface and thrust ring maximizes tool and bushing life lowering operating costs. Whilst being field replaceable and easy to remove allows faster and easier field service lowering maintenance costs.
Membrane type accumulator
Membrane-type accumulator eliminates Nitrogen leakages, ensuring constant maximum impact power and eliminating the need for recharging in field.
- Vibration and sound suppressed
- Fast-change tool system
Factory installed RD3 for MyFleet
RD3 for MyFleet as standard. Online hour meter and location tracking in Google MapsTM
No tie rods
Fast and easy to service with no special tooling required.
Hydraulic excavators have largely replaced cranes with wrecking balls, enabling demolition to be carried out in a much more controlled and efficient manner.
Gardening, graveyard and landscaping applications, hard ground and removal of smaller boulders, concrete fundaments or similar.
Demolition of rubble on the ground, separation of rebar from concrete and preparation of material for further recycling, e.g. as landfill or others.
Trenching is a form of primary breaking in which a narrow trench is excavated especially for laying pipes, cables or for installing drainage
The challenge with recycling is to combine strict environmental controls with cost-efficient methods to make recycling an economically viable proposition.
Specification sheet Operator manuals
|Minimum working weight, flange mounted *1||90 kg||200 lb|
|Minimum working weight, pin mounted *2||90 kg||200 lb|
|Weight||74 kg||160 lb|
|Working length||884 mm|
|Impact rate (frequency)||1000 - 2600 bpm|
|Operating pressure||80 - 130 bar||1500 - 1900 psi|
|Pressure relief setting *3||130 - 180 bar||1900 - 2600 psi|
|Pressure relief max||220 bar||3200 psi|
|Oil flow range||15 - 33 l/min||4 - 9 gal/min|
|Back pressure max||20 bar||300 psi|
|Input power||7.2 kW||10 hp|
|Tool diameter||36 mm||1.42 in|
|Pressure line connection (IN)||BSPP-internal 1/2"|
|Return line connection (OUT)||BSPP-internal 1/2"|
|Pressure line size, min. inner diameter||12 mm||0.47 in|
|Return line size, min. inner diameter||12 mm||0.47 in|
|Optimum oil temperature||40 - 60 °C||104 - 140 °F|
|Allowed oil temperature range||-20 - 80 °C||-4 - 176 °F|
|Optimum oil viscosity at operating temperature||30 - 60 cSt|
|Allowed viscosity range||20 - 1000 cSt|
|Skid steer, robot weight, optimum||0.7 - 1.0 t||1500 - 2200 lb|
|Skid steer, robot weight, range *4||0.6 - 1.3 t||1300 - 2900 lb|
|Miniexcavator weight, optimum||1.0 - 1.5 t||2200 - 3300 lb|
|Miniexcavator weight, range *4||0.8 - 1.8 t||1800 - 4000 lb|
|Noise level, measured (2000/14/EC)||115 dB(A)|
|Noise level, guaranteed (2000/14/EC)||119 dB(A)|
|*1 Includes average mounting bracket and standard tool
*2 Includes average mounting pins and standard tool
*3 Minimum setting = actually measured operating pressure + 50 bar or 725 psi
*4 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.
Specifications are subject to change without notice (Wednesday, October 23, 2019)