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 min  *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  *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, optimum28 - 38 t61700 - 83800 lb
Carrier weight, range  *426 - 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 = 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 (Monday, December 10, 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...
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 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. Our special tool grease has bee...
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. Our special tool grease has bee...
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

Monday, July 2, 2018, CaseStory

Almina is a mining company whose object is the extraction and valorization of pyrites, sulfides and other minerals, commercialization, transportation of products and derivatives and the investigation, acquisition and development of process and technological methods in its mining activities.

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.

Friday, October 7, 2016, News

Rammer 3288 primary breaking in a UK Limestone quarry

Friday, June 19, 2015, News

underground loader Sandvik Toro 8 with 3000kg hydraulic hammer and extension carriage boom

Monday, June 1, 2015, CaseStory

A new Rammer 3288 Hard Rock hammer is playing a pivotal role in the expansion and increased production of a unique UK granite quarry that is owned by Cornwall Council and operated by CORMAC Solutions Limited.

Thursday, October 16, 2014, CaseStory

One of the UK’s fastest-growing demolition companies has put its faith in the power, productivity, performance and precision of Rammer hammers.

Tuesday, May 1, 2012, CaseStory

A Rammer 3288 hammer is playing a key role in a project that will bring much needed relief to Kent’s car users and travelers to the Garden of England.