2023 Rammer® Small Range Hydraulic Rammers 255E
- Year 2023
- Make Rammer®
- Model Small Range Hydraulic Rammers
2023 Rammer® Small Range Hydraulic Rammers 255E
The 255E is your no fuss solution for carriers between 0.9 and 2.5 tons. The 110 kg hammer is protected by box type housing and produces less noise and vibration, whilst is strong enough to take a beating. The Rammer 255E comes with the remote monitoring hardware RD3 installed.
Features may include:
Twin handed- The twin handed design allows optimal mounting on both left and right handed carriers, prolonging the service life of the hose connections. Easy installation for hydraulic quick hitch mounting brackets.
- The leak-free tubular accumulator is filled with nitrogen and requires no maintenance or time-consuming recharging between maintenance intervals. With its large surface area and short hydraulic connections to the piston, it effectively reduces pressure fluctuations in the hydraulic system and ensures maximum piston acceleration and high impact frequency. This design provides 100% power at all times.
- Less vibrations and at the same time significantly lower noise levels are achieved with this ultra-modern, low-wear design. This protects the operator, the carrier and relieves the environment. This extends your range of applications on narrow job sites and wherever noise protection is required.
Engine
							Engine Power
							12 hp
						
						Operational
							Operating Conditions
							Impact rate (frequency): 600 - 3200 bpm | Operating pressure: 1380 - 2175 psi | Pressure relief setting: 2175 - 2900 psi | Pressure relief max: 3190 psi | Back pressure max.: 290 psi | Optimum oil viscosity at operating temperature: 30 - 60 cSt | Allowed viscosity range: 20 - 1000 cSt | Pressure in LP-circuit: 550 - 580 psi
						
						
							Operating Temperature, Maximum
							Optimum oil temperature: 104 - 140 °F | Allowed oil temperature range	: -4 - 176 °F
						
						Performance
							Noise Level
							Measured (2000/14/EC): 115 dB(A) | Guaranteed (2000/14/EC): 119 dB(A)
						
						Hydraulics
							Hydraulic Flow
							Oil flow range: 4.0 - 9.2 gal/min
						
						Dimensions
							Dimensions
							Tool diameter: 1.57 in | Pressure line connection (IN): BSPP-internal 1/2" | Return line connection (OUT): BSPP-internal 1/2" | Pressure line size, min. inner diameter: 0.47 in | Return line size, min. inner diameter: 0.47 in
						
						
							Length
							Working: 33.1 in
						
						Weights
							Weight
							190 lb | Minimum working weight, flange mounted: 240 lb | Skid steer, robot weight, optimum: 2000 - 3100 lb | Skid steer, robot weight, range: 3100 - 4600 lb | Miniexcavator weight, optimum: 2200 - 3300 lb | Miniexcavator weight, range: 2600 - 5500 lb
						
					 
			