9033E

The 7,400 kg Rammer 9033E is suitable for carriers between 65 and 120 tons. Designed by using a revolutionary new operating principle that combines stroke length, blow energy and Rammer’s idle blow protector, allowing the hammer to be adjusted to match individual carriers and applications, improving hydraulic efficiency and safety.

Heavy duty housing and in-the-field rotatable and replaceable Lower Tool Bushing allows to minimize operating costs.

The Rammer 9033E comes with the remote monitoring hardware RD3 installed.

Features

High pressure membrane accumulator

Membrane-type accumulator eliminates Nitrogen leakages, ensuring constant maximum impact power and eliminating the need for recharging in field.
Service access to high pressure membrane accumulator

This design allows faster and safer on-site troubleshooting and service.
Optimal setup for air cargo.
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.
Heavy Duty housing (sharp corners)

Super Duty housings are designed for the toughest of applications, featuring a robust structure. They are made of wear-resistant steel, with minimum number of holes and heavy duty wear plates for optimum vibration- and noise dampening.

Resulting in a longer housing lifetime even in the harshest of applications, reducing the cost of ownership through less maintenance.
Stone claws on housing

Stone claws are ideal wear parts for material handling, especially useful in boulder breaking and in concrete demolition.
Optimized hydraulic connection points towards carrier

The relatively short hydraulic hoses go upwards from the hammer to the carrier boom. This allows full utilization of the working length of the hammer in narrow applications.

In demolition, trenching or underwater applications there is little contact to the material.

In applications with quick hitch mounting brackets ask your hammer distributor for smart solutions.
FBE (Fixed Blow Energy)

The built-in pressure control valve maintains hydraulic pressure levels to ensure that every blow delivers the maximum power, yielding optimum productivity in all applications.
RamValve

More efficient than relief/check valves, Ramvalve detects overflow, prevents damage from system overload and protects against premature failure.
Idle blow protector

The Idle Blow Protection (IBP) ensures the hammer cannot be operated until pressure is placed on tool. This eliminates tie rod stress, reduces oil overheating and protects against premature failures.
Stroke selector

The stroke selector makes it easy to change between short-long stoke depending on the material. Selecting stoke lengths allows you to adjest the working method to suit application and improve productivity.
VIDAT tie rods

Vibration dampened, external tie rods (VIDAT) with spherical tie rod nuts and elastomeric vibration dampers.

No special tools are required for service.

This design guarantees a safe, fast and error-free installation (without torsion) and extends the service life of your RAMMER hammer.
Fast-change tool system

Quick and safe tool change system transverse to the hammer. No need to reach under the hammer during tool change.
Field replaceable lower tool bushing

Field replaceable lower tool bushing eliminates transport to service workshop.
RAMLUBE I (optional)

Carrier mounted greasing device
RAMLUBE II (optional)

The RAMLUBE II is a state-of-the-art, convenient and automatic lubrication system for RAMMER hydraulic hammers, which significantly extends the service life of wearing parts.

The RAMLUBE II is mounted on your hammer housing and is a self-venting impulse lubrication system.

The grease volume of the RAMLUBE II can be externally adjusted.

We recommend to use our original Rammer tool greases, which are developed for hammer applications.

There are available three different greases: original Rammer Tool Grease for standard applications, Rammer Meissel Paste for special applications and Artic Tool Grease for cold climate conditions.
RD3 incl. SAM (as standard)

RD3 for SAM as standard. Online hour meter and location tracking in Google Maps^TM.

For further information, please contact your Rammer distributor.
Air connection

Air connection as standard for connection to either Ramair or applications under water. Read the operator's manual and consult with your dealer.
Ramair (optional)

The RAMMER - RAMAIR air supply prevents dirt from entering the hammer housing and the impact chamber in order to achieve longest service life of the RAMMER hammer even in the most demanding applications.

It also ensures that the tool grease is conveyed to the tool bushings at any time and in any position of the hammer and that no overfilling occurs.

The RAMMER - RAMAIR is particularly recommended for highly abrasive and dusty materials or overhead applications, such as tunneling or robbery work.

Applications

Primary demolition

Demolition of standing buildings and structures.
Trenching

Trenching is a form of primary breaking in which a narrow trench is excavated especially for laying pipes, cables or for installing drainage
Hammer tunneling

Tunneling with a hydraulic breaker is similar to primary breaking. It is useful in weathered rock conditions, especially in operations with ristricted clearance.
Secondary demolition

Demolition of larger pieces on the ground (size reduction, separation and preliminary sorting tasks)
Primary breaking

Hammer fitted to an excavator working directly in a bench to breaks away rock which can then be removed by truck. This is most commonly used where blasting is not allowed.
Secondary breaking

When blasted rock is too big for the feeder or crusher, secondary breaking is needed to get the boulders down to size. The type of rock dictates the effectiveness of the process, with brittle rock giving the best performance.
Underwater breaking

Underwater breaking, be it primary breaking and/or demolition is a specialized application, in which material is broken and removed by equipment which is partly or fully submerged.
Metallurgical industry

The metallurgical industries can be broadly divided into primary, secondary, and miscellaneous metal production operations.

Specification sheet Operator manuals

Specification

Minimum working weight, flange mounted *1	7400 kg	16310 lb
Weight	6000 kg	13230 lb
Working length	3707 mm	145.94 in
Impact rate, Long stroke	300 - 520 bpm
Impact rate, Short stroke	355 - 645 bpm
Operating pressure	170 - 180 bar	2465 - 2610 psi
Oil flow range	360 - 460 l/min	95.1 - 121.5 gal/min
Pressure relief setting *2	230 bar	3335 psi
Pressure relief max	240 bar	3480 psi
Back pressure max	10 bar	145 psi
Input power	138 kW	185 hp
Tool diameter	215 mm	8.46 in
Pressure line connection (IN)	SAE 6000 psi 1 1/2"
Return line connection (OUT)	SAE 6000 psi 1 1/2"
Pressure line size, min. inner diameter	38 mm	1.50 in
Return line size, min. inner diameter	38 mm	1.50 in
Grease connection	BSPP-internal 3/8"
Air connection (A)	BSPP-internal 3/8"
Optimum oil temperature	40 - 60 °C	104 - 140 °F
Allowed oil temperature range	-20 - 80 °C	-4 - 176 °F
Optimum oil viscosity at operating temperature	30 - 60 cSt
Allowed viscosity range	20 - 1000 cSt
Carrier weight, range *3	65 - 120 t	143300 - 264600 lb
Noise level, measured (2000/14/EC)	127 dB(A)
Noise level, guaranteed (2000/14/EC)	131 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 (Wednesday, February 9, 2022)

Tools

Chisel tool

The Standard Chisel Tool is used for rock and reinforced concrete.

Hard rock chisel tool

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

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 tool

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...

Pyramid tool

The Pyramid Tool makes light work of breaking non-abrasive material of all strengths. Non-abrasive materials which allow a high penetration ...

Standard blunt tool

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...

Super blunt tool

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...

RD3 Monitoring device

RD3 is the latest in monitoring technology for hydraulic hammers. The monitoring data is available for all stakeholders through the SAM digi...

Special Tool Grease (black)

Tool grease is essential when using hydraulic hammers. It needs to withstand high temperatures and pressure. Our special tool grease has bee...

Rammer Meissel paste (copper)

Rammer Special Tool Grease withstand high temperatures and pressure, it keeps on working and keeping your hammer working when ordinary tool ...

Arctic Tool Grease

Tool grease needs to withstand high temperatures and pressure. But in some climates and applications it may also be exposed to extremely col...

BIO Tool Grease

BIO Tool grease is a modern high performance biodegradable grease for hydraulic hammers. This tool grease is specially formulated to be envi...

Ramlube I

Automatic lubrication system has been designed to ensure a long, trouble-free life specifically for hydraulic hammers. The pump unit is elec...

Ramlube II kit RG540 series

Ramlube II automatic greasing device can be installed to the existing hammers, to better ensure a long, trouble-free service life.

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