Specification

Minimum working weight, flange mounted  *12400 kg5290 lb
Weight2040 kg4500 lb
Working length2581 mm101.6 in
Impact rate, Long stroke370 - 630 bpm
Impact rate, Short stroke460 - 740 bpm
Operating pressure150 - 160 bar2175 - 2320 psi
Pressure relief setting  *2220 bar3190 psi
Pressure relief max240 bar3480 psi
Oil flow range160 - 250 l/min42.3 - 66.0 gal/min
Back pressure max10 bar145 psi
Input power67 kW90 hp
Tool diameter142 mm5.59 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 diameter32 mm1.26 in
Return line size, min. inner diameter32 mm1.26 in
Grease connectionBSPP-internal 3/8"
Air connection (A)BSPP-internal 3/8"
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, optimum28 - 38 t61700 - 83800 lb
Carrier weight, range  *326 - 42 t57300 - 92600 lb
Noise level, measured (2000/14/EC)124 dB(A)
Noise level, guaranteed (2000/14/EC)128 dB(A)
*1   Includes average mounting bracket and standard tool
*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 (Monday, February 24, 2020)

Tools

The Standard Chisel Tool is used for rock and reinforced concrete.
Drilling and blasting have always been the traditional solution when it comes to hard rock. But the hard rock chisel has turned the tides, a...
Limestone Chisel Tool is used in application with high penetration rate. Wedge of tool is large which decrease penetration and so increase c...
Moil Point tools allow for optimum positioning in material which is loose or can be easily separated, e.g. brick walls or loose rock in tunn...
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...
Rammer's Super Blunt tool is designed to deliver the maximum force of a hammer's impact energy directly into boulders. The Super Blunt is on...

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...
Tool grease is essential when using hydraulic hammers. It needs to withstand high temperatures and pressure. Rammer Special Tool Grease does...
Tool grease is essential when using hydraulic hammers. It needs to withstand high temperatures and pressure. But in some climates and applic...

Accessories

Automatic lubrication system designed to ensures a long, trouble-free life specifically for hydraulic hammers. The pump unit is electrically...
Ramlube II automatic greasing device can be installed to the existing hammers, to better ensure a long, trouble-free service life

Reason for contact