Rammer 3288 PRO
The Rammer 3288 PRO has a sturdy housing design and wear resistant wear plates making it perfect for horizontal working duties in applications such as tunneling.
Hydraulic hose connections for grease, air and water on a top cover plate have been sealed through apertures to withstand extreme working conditions and sealed housing structure prevents the ingress of dust and dirt ensuring extended working life of both the breaker and the tool.
This 2,240kg Rammer 3288 PRO is suitable for carriers in the 28 to 45 tonne range.
Key Specifications
Product Weight
2,240 kg
Product Carrier Weight
28.0 – 45.0 t
Oil Flow Range
160 – 230 l/min
Features
- High pressure membrane accumulator
- Indexable power cell (left or right handed)
- Vibration and sound suppressed
- PRO / Tunnel housing
- Optimized hydraulic connection points towards carrier
- PRO / Tunnel suspension
- FBE (Fixed Blow Energy)
- PRO / Tunnel powercell
- RamValve
- Idle blow protector
- Stroke selector
- VIDAT tie rods
- RAMLUBE I (optional)
- Factory Installed Ramdata II
- Ramair (optional)
- AGW (optional)
- RAMMER Water-Jet (dust suppression)
Applications
- Primary demolition
- Hammer tunneling
- Recycling
Compatible with PRO Hard Rock Chisel Tool, PRO Limestone Chisel Tool, PRO Moil Point Tool, PRO Tunneling Chisel Tool.
Specifications
Minimum Working Weight, flange mounted *1 | 2600 kg |
Weight | 2240 kg |
Working length | mm |
Impact rate Long Stroke | 320 - 560 bpm |
Impact rate Short Stroke | 380 - 630 bpm |
Operating pressure | 135 - 145 bar |
Oil flow range | 160 - 230 l/min |
Pressure relief setting *2 | 220 bar |
Pressure relief max | 240 bar |
Back pressure max | 10 bar |
Input power | 56 kW |
Tool diameter | 142 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 | 32 mm |
Return line size, min. inner diameter | 32 mm |
Grease connection | BSPP-internal 3/8" |
Air Connection (A) | BSPP-internal 3/8" |
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 | t |
Carrier weight, range *3 | 28 - 45 t |
Noise level, measured (2000/14/EC) | 121 dB(A) |
Noise level, guaranteed (2000/14/EC) | 125 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.