Specification

Minimum working weight, flange mounted  *1870 kg1920 lb
Weight710 kg1570 lb
Working length2004 mm78.9 in
Impact rate (frequency)550 - 950 bpm
Operating pressure140 - 160 bar2030 - 2320 psi
Oil flow range80 - 140 l/min21.1 - 37.0 gal/min
Pressure relief setting  *2220 bar3190 psi
Pressure relief max240 bar3480 psi
Back pressure max10 bar145 psi
Input power37 kW50 hp
Tool diameter105 mm4.13 in
Pressure line connection (IN)ORFS ( 1 7/16-12 UN )
Return line connection (OUT)ORFS ( 1 7/16-12 UN )
Pressure line size, min. inner diameter19 mm0.75 in
Return line size, min. inner diameter19 mm0.75 in
Grease connectionTema 2520
Optimum oil temperature40 - 60 °C104 - 140 °F
Allowed oil temperature range-20 - 80 °C-4 - 176 °F
Optimum oil viscosity at operating temperature30 - 60 cSt
Allowed viscosity range20 - 1000 cSt
Carrier weight, optimum11 - 17 t24300 - 37500 lb
Carrier weight, range  *310 - 19 t22000 - 41900 lb
Noise level, measured (2000/14/EC)120 dB(A)
Noise level, guaranteed (2000/14/EC)124 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 (Thursday, September 17, 2020)

Tools

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The Pyramid Tool makes light work of breaking non-abrasive material of all strengths. Non-abrasive materials which allow a high penetration ...
The Standard Blunt tool is designed to deliver the full force of a hammers impact energy directly into the hard materials that it has been d...
The Long Blunt tool is designed to provide that extra reach, which a standard blunt can't supply. The Long Blunt is designed to be utilized ...
"Transverse" tools have the cutting edge across the boom.  Spade tools are ideal for cutting through materials such as asphalt and frozen or...
"Parallel" tools have the cutting edge in line with the boom.  Spade tools are ideal for cutting through materials such as asphalt and froze...

Parts

RD3 is the latest in monitoring technology for hydraulic hammers. The monitoring data is available for all stakeholders through the MyFleet ...
Tool grease is essential when using hydraulic hammers. It needs to withstand high temperatures and pressure. Our special tool grease has bee...
Rammer Special Tool Grease withstand high temperatures and pressure, it keeps on working and keeping your hammer working when ordinary tool ...
Tool grease needs to withstand high temperatures and pressure. But in some climates and applications it may also be exposed to extremely col...

Accessories

This integrated automatic lubrication device ensures a long, trouble-free life for hydraulic hammer models 1533E & 2155E.
Automatic lubrication system has been designed to ensure a long, trouble-free life specifically for hydraulic hammers. The pump unit is elec...
Ramlube II automatic greasing device can be installed to the existing hammers, to better ensure a long, trouble-free service life.

Reason for contact