Rammer

Rammer 1322E

The Rammer 1322E has been built to last. The 850 kg hammer is suitable for carriers in the 9 to 15 ton range.

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787.785.9777

Description

Low-maintenance design ensures lower owning and operating costs.The 1322E features field replaceable lower tool bushing and sealed membrane-type accumulator to ensure that every blow is as hard as the previous, whilst providing protection against hydraulic spikes. The Rammer 1322E comes with the remote monitoring hardware RD Guard 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.
Low pressure accumulator
This accumulator accelerates the piston at constant energy (CBE).
Flange mounting
The Flange mounting design allows for the use of existing mounting plates, as well as carrier and application specific customization.
Heavy duty housing
Heavy duty housings feature a robust structure, are made of wear-resistant steel, with minimum number of holes. Resulting in a longer housing lifetime even in the harshest of applications, reducing the cost of ownership through less maintenance.
CBE (Constant Blow Energy)
Optimum impact energy for every stroke, ensuring 100% constant power and productivity
RAMLUBE I (optional)
Carrier mounted greasing device
RD3 incl. SAM (as standard)
RD3 for SAM as standard. Online hour meter and location tracking in Google MapsTM. 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.

Boom mounted applications
Hammers for use on crushers to ensure unrestricted flow of process. Removal of boulders which are too large to fit into crusher or which block the grizzly. Absolutely necessary to ensure safe working procedures.
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
Cutting of asphalt or frozen ground
The RAMMER “Spade tool” was specially developed for cutting of asphalt or frozen ground in road construction or infrastructure.
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.

Specifications

Min. working weight, flange mounted *1	850 kg (1,870 lb)
Weight	710 kg
Carrier weight, range *3	9 – 15 t (19,800 – 33,100 lb) ^*
Impact rate (frequency)	500 – 1,000 bpm
Operating pressure	125 – 160 bar (1,815 – 2,320 psi)
Oil flow range	60 – 120 l/min (16 – 32 gal/min)
Pressure relief setting *2	175 – 210 (2,540 – 3,045 )
Pressure relief max	220 bar
Pressure in LP-circuit	26 – 28 (375 – 405 )
Back pressure max	20 bar (290 psi)
Input power	32 kW (43 hp)
Tool diameter	95 mm (4 in)
Pressure line connection (IN)	BSPP-internal 1″
Return line connection (OUT)	BSPP-internal 1″
Pressure line size, min. inner diameter	26 mm (1 in)
Return line size, min. inner diameter	26 mm (1 in)
Optimum oil temperature	40 – 60 °C (104 – 140 °F)
Allowed oil temperature range	– 80 °C ( – 176 °F)
Optimum oil viscosity at operating temperature	30 – 60 cSt
Allowed viscosity range	20 – cSt
Noise level, measured (2000/14/EC)	136.00 dB(A)
Noise level, guaranteed (2000/14/EC)	140.00 dB(A)
Grease connection	BSPP-internal 3/8″
Air connection (A)	BSPP-internal 1/2″

^* Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

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BAYAMÓN:
Luchetti Industrial Park #345 Street A, Bayamón, PR 00961
Call now: (787) 785-9777
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HATILLO:
Carr. #2 Km. 8.5 Bo. Carrizales, Hatillo, PR 00659
Call now: (787) 898-4090
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