The 2,350 kg Rammer 3288E is suitable for carriers in the 26 to 42 tonne range.
High-Performance Excellence Line
Large Range 5011E Hammer
Efficient, Safe, High-Performance
The 4,750 kg Rammer 5011E hammer is suitable for carriers between 43 and 80 tons. Designed by using a revolutionary new operating principle which combines stroke length, blow energy and Rammer’s idle blow protector, allowing the hammer to be adjusted to match individual carriers and applications, improving hydraulic efficiency and safety. The Rammer 55011E comes with the remote monitoring hardware RD3 installed.
Key Features
Key Applications
Primary breaking, Secondary breaking, Primary demolition, Secondary demolition, Underwater breaking, Trenching
Specifications
| Minimum working weight, flange mounted *1 | 4750 kg | 10470 lb |
| Weight | 3900 kg | 8600 lb |
| Working length | 3329 mm | 131.1 in |
| Impact rate, Long stroke | 370 – 530 bpm | |
| Impact rate, Short stroke | 450 – 620 bpm | |
| Operating pressure | 160 – 170 bar | 2320 – 2465 psi |
| Oil flow range | 280 – 380 l/min | 74.0 – 100.4 gal/min |
| Pressure relief setting *2 | 220 bar | 3190 psi |
| Pressure relief max | 230 bar | 3335 psi |
| Back pressure max | 10 bar | 145 psi |
| Input power | 108 kW | 145 hp |
| Tool diameter | 190 mm | 7.48 in |
| Pressure line connection (IN) | SAE 6000 psi 1 1/2″ | |
| Return line connection (OUT) | SAE 6000 psi 1 1/2″ | |
| Pressure line size, min. inner diameter | 32 mm | 1.26 in |
| Return line size, min. inner diameter | 32 mm | 1.26 in |
| Grease connection | BSPP-internal 3/8″ | |
| Air connection (A) | BSPP-internal 3/8″ | |
| 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 | |
| Carrier weight, optimum | 45 – 69 t | 99200 – 152100 lb |
| Carrier weight, range *3 | 43 – 80 t | 94800 – 176400 lb |
| Noise level, measured (2000/14/EC) | 122 dB(A) | |
| Noise level, guaranteed (2000/14/EC) | 126 dB(A) | |
*1 Includes average mounting bracket and standard wear parts | ||
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