Specification

Minimum working weight, flange mounted  *13380 kg7450 lb
Weight2800 kg6170 lb
Working length2962 mm116.6 in
Impact rate, Long stroke400 - 560 bpm
Impact rate, Short stroke520 - 700 bpm
Operating pressure150 - 160 bar2175 - 2320 psi
Pressure relief min  *2210 bar3045 psi
Pressure relief max230 bar3335 psi
Oil flow range250 - 350 l/min66.0 - 92.5 gal/min
Back pressure max12 bar175 psi
Input power93 kW125 hp
Tool diameter166 mm6.54 in
Pressure line connection (IN)SAE 6000 psi 1 1/4"
Return line connection (OUT)SAE 6000 psi 1 1/4"
Pressure line size  *332 mm1.26 in
Return line size  *332 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, optimum37 - 50 t81600 - 110200 lb
Carrier weight, range  *434 - 55 t75000 - 121300 lb
Noise level, measured (2000/14/EC)126 dB(A)
Noise level, guaranteed (2000/14/EC)130 dB(A)
*1   Includes average mounting bracket and standard tool
*2   Minimum setting = actual operating pressure + 50 bar or 725 psi
*3   minimum inner diameter
*4   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

Specifications are subject to change without notice (Tuesday, November 13, 2018)

Tools

The Standard Chisel Tool is design to suply the breaking means to tackle hard rock and re-enforced concrete.
Drilling and blasting have always been the traditional solution when it comes to hard rock. But the Hard Rock Chieel 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 are loose or can be easily separated, eg brick walls or loose rock in tunne...
The Pyramid Tool makes light work out of breaking nonabrasive materials of all strengths. Nonabrasive materials which allow a high penetrati...
Tunneling Moil Point tools allow for optimum positioning in material which are loose or can be easily separated, eg loose rock in tunnels.
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 hammers impact energy directly into the boulders that it has been de...

Parts

Tool grease is an essential when using most hydraulic hammers, it needs to withstand high temperatures and pressure. Our special tool grease...
Tool grease is an essential when using most hydraulic hammers, it needs to withstand high temperatures and pressure. Our special tool grease...
Tool grease is an essential when using most hydraulic hammers, it needs to withstand high temperatures and pressure. Our special tool grease...
Tool grease is an essential when using most hydraulic hammers, it needs to withstand high temperatures and pressure. Rammer Special Tool Gre...
Ensure cost efficient performance. Our service kits are designed to ensure that you have all the correct spares and wears on hand when it's ...
The Tool saver (TS) bushing has been designed to extend the service life for the tool and tool retaining pins in highly abrasive application...
The next level in cost efficient performance. Our service kits 2, kits are designed to ensure that you have all the correct spares and wears...

Accessories

AGW

The AGW (Air, Grease & Water) service box is designed to be mounted on any excavator, to act as a mobile service unit for any the attachment...
Automatic lubrication system designed to ensures a long, trouble-free life specifically for hydraulic hammers. The pump unit is electrically...
The Ramair air flush system is designed to prevent dirt from entering the hammer housing and keep the tool grease flowing towards the lower ...
Ramdata II uses advanced electronics to sense the impacts, and stresses on the hammer. It is a service indicator device designed to help ope...

News and case stories

Friday, November 24, 2017, CaseStory

The former Robotron building of EVB Robotron Anlagebau in Leipzig was located between the Intercity Hotel and the Westin Hotel in the Gerberstrasse. In 1989 the EVB conglomerate Robotron, which included 21 business operations, was the DDR's largest electronics and IT producer with a workforce of more than 67,000 people. EVB Robotron-Anlagenbau Leipzig was responsible for the deliveries and installation of IT systems and process computing systems. This was also the location of the training centre at which 170,000 participants from 18 countries were trained in 250 different courses up until 1980.

Thursday, July 20, 2017, CaseStory

In connection with the current remediation of contaminated sites south of the factory grounds of Boehringer Ingelheim Pharma GmbH & Co. KG, the old road bridge near the junction L428/Binger Straße in Ingelheim had to be demolished. The road was closed off completely during the demolition work, and all traffic had to be diverted through the inner city.

Tuesday, March 22, 2016, News

Large Sydney Contractor doing a great job with the new Rammer Hammers 4099. Some say the Rammer 4099 is the most powerful hammer which can be used on a 36 to 50 ton excavator.

Monday, March 16, 2015, CaseStory

Removing a sizeable structure, such as a highway overpass, requires planning and preparation before the first piece of equipment rolls onto a work site. This is particularly true when the demolition project occurs on one of the most heavily congested freeways in southern California.

Thursday, May 8, 2014, CaseStory

An Australian quarry operator has demonstrated its faith in the Rammer brand with the purchase of another new Rammer 4099 for a hard rock quarry application.

Saturday, June 15, 2013, News

Burton Contractors is one of Australia’s fastest growing Civil Engineering Contractors. The company was established in 1973 by founder John Burton. In 2006, successful succession planning saw the second generation, Paul and Chris Burton, take ownership of the business. By applying traditional family values and modern civil engineering expertise, Paul and Chris Burton continue to grow the business.