2023 Rammer® Medium Range Hydraulic Rammers 2577E

Information

2023 Rammer® Medium Range Hydraulic Rammers 2577E

Rammer 2577E hydraulic hammer is suitable for carriers in the 21 to 32 tonne range. The 1,670 kg hammer with an impact rate of 450 to 750 blows per minute features Rammer’s Fixed Blow Energy operating principle which ensures optimum impact energy with every blow, regardless of hydraulic flow fluctuations.xThe Rammer 2577E comes with the remote monitoring hardware RD3 installed.

Features may include:

High pressure membrane accumulator
  • Membrane-type accumulator eliminates Nitrogen leakages, ensuring constant maximum impact power and eliminating the need for recharging in field.
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.
Vibration and sound suppressed
  • 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.

Photos

Highlights

  • Kansas City, Kansas
  • 2023
  • Rammer®
  • Medium Range Hydraulic Rammers 2577E
  • Available

Specifications

  • 2023
  • Rammer®
  • Medium Range Hydraulic Rammers
  • 2577E
  • Hydraulic
  • 64 hp
  • Impact rate (frequency): 430 - 790 bpm | Operating pressure: 1960 - 2105 psi | Pressure relief setting: 2755 psi | Pressure relief max: 3190 psi | Back pressure max.: 145 psi | Optimum oil viscosity at operating temperature: 30 - 60 cSt| Allowed viscosity range: 20 - 1000 cSt
  • Optimum oil temperature: 104 - 140 °F | Allowed oil temperature range: -4 - 176 °F
  • Measured (2000/14/EC): 120 dB(A) | Guaranteed (2000/14/EC): 124 dB(A)
  • Oil flow range: 37.0 - 52.8 gal/min
  • Tool diameter: 5.31 in | Pressure line connection (IN): SAE 6000 psi 1 1/4" | Return line connection (OUT): SAE 6000 psi 1 1/4" | Pressure line size, min. inner diameter: 1.02 in | Return line size, min. inner diameter: 1.26 in | Grease connection: BSPP-internal 3/8" | Air connection (A): BSPP-internal 3/8"
  • Working: 90.5 in
  • 3110 lb | Minimum working weight, flange mounted: 3680 lb | Carrier weight, optimum: 50700 - 66100 lb | Carrier weight, range: 46300 - 70500 lb