Rammer 2155E
Rammer 2155E embraces the very latest in hydraulic rockbreaker design featuring a slim body, robust housing made of wear resistant steel and a replaceable bottom plate plus many other smart features.
With a range of options for additional parts as “retrofit” the 2155E provides exceptional flexibility to match the rockbreaker precisely to application and material requirements.
This 1,040 kg rockbreaker is suitable for carriers in the 14 to 26 tonne range and it comes with the remote monitoring hardware RD3 installed.
Key Specifications
Product Weight
1,040kg
Product Carrier Weight
14.0 – 26.0 t
Oil Flow Range
120 – 180 l/min
Features
- High pressure membrane accumulator
- Twin handed
- Vibration and sound suppressed
- FBE (Fixed Blow Energy)
- Idle blow protector
- VIDAT tie rods
- Fast-change tool system
- RAMLUBE I (optional)
- RAMLUBE II
- RD3 incl. as standard
- Air connection
- Ramair (optional)
- Wheeled excavator hammer
Applications
- Secondary breaking
- Primary demolition
- Secondary demolition
- Boom mounted applications
- Underwater breaking
- Trenching
Compatible with Standard Chisel Tool, Long Chisel Tool, Limestone Chisel Tool, Moil Point Tool, Long Moil Point Tool, Pyramid Tool, Standard blunt Tool, Long blunt Tool.
Specifications
Minimum Working Weight, flange mounted *1 | 1240 kg |
Weight | 1040 kg |
Working length | 2198 mm |
Impact rate (frequency) | 490 - 780 bpm |
Operating pressure | 140 - 160 bar |
Oil flow range | 120 - 180 l/min |
Pressure relief setting *2 | 220 bar |
Pressure relief max | 240 bar |
Back pressure max | 10 bar |
Input power | 48 kW |
Tool diameter | 118 mm |
Pressure line connection (IN) | ORFS ISO 8434-3 ( 1 11/16-12 UN ) |
Return line connection (OUT) | ORFS ISO 8434-3 ( 1 11/16-12 UN ) |
Pressure line size, min. inner diameter | 26 mm |
Return line size, min. inner diameter | 26 mm |
Grease connection | Tema 2520 |
Optimum oil temperature | 40 - 60°C |
Allowed oil temperature range | -20 - 80°C |
Optimum oil viscosity at operating temperature | 30 - 60 cSt |
Allowed viscosity range | 20 - 1000 cSt |
Carrier weight, optimum | 19 - 22 t |
Carrier weight, range *3 | 14 - 26 t |
Noise level, measured (2000/14/EC) | 124 dB(A) |
Noise level, guaranteed (2000/14/EC) | 128 dB(A) |
- *1 Includes average mounting bracket and standard wear parts
- *2 Minimum setting = actually measured operating pressure + 50 bar or 725 psi
- *3 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.
Specifications are subject to change without notice.