Specifications are subject to change without notice (Tuesday, June 21, 2022)
RSS23R
For effective cutting in demolition and recycling duties. The 2,130 kg RSS23R Scrap Shear is suitable for carriers between 18 and 27 tonnes.
The Rammer RSS23R Scrap Shear can be used in every industrial demolition job involving the cutting and recovery of ferrous materials such as iron sections, pipes, tanks, railway carriages etc.
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Features
- Hydraulic rotation with protection valveThe protected rotation system allows precision tool placement, lowering/reducing owning and operating costs. The rotation is equipped with a shock valve, which limits the force applied to the structure and thus eliminates pressure spikes. This increases the lifetime of your equipment (incl. both demolition equipment and excavator).
- Speed valveShorter working cycles to increase productivity
- Upside-Down cylinderThe Upside-Down cylinders with extremely long stroke are protected by the shear frame design. The the hydraulic connections run through the piston rod. This high-tech solution minimizes the number of parts and downtime significantly. These state-of-the-art cylinders generate an extremely high force and have longest operating times.
- Smart jaw design featuring double guideAvoids material to stuck between the jaws which increases productivity and cutting capacity One guide picks up the rotational forces, the other takes the bending forces.
- Manufactured from HB400 steelHighly resistant material to work on concrete.
- Field replaceable symmetrical cutter bladesField replaceable and adjustable symmetrical cutter blades minimize downtime and significantly increase the working life of wear parts
- Replaceable piercing tipA bolt on piercing tip, removes the need for welding and rebuilding which lowers the cost of owning and operation. This essential tool of the scrap shears pierces plate scrap or beams effectively. The optimized shape forces the plate / beam into the jaws for maximized force. The design of the teeht at the front also eliminates wear of the arm structure.
- Adjusting system for the cutting jawThe gap between jaw and frame can be adjusted with the central pin. Enables the operator to maintain the product on the job site, keeping the cutting capacity on optimized level.
- Hardened pins and bushingsHardened parts are more wear resistant, extending their working life and lowering owning and operating costs
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Applications
- ScrapyardsScrapyards (also known as a wrecking yard, junkyard, or breaker's yard) trade in scrap.
- Structural steelStructural steel is primarily removed during a demolition project by means of an attachment, with cutter blades.
- Metal recyclingThe metal recycling industry encompasses a wide range of metals. The more frequently recycled metals are scrap steels.
- Ship breakingShip breaking or ship demolition is a type of ship disposal involving the breaking up of ships for either a source of parts, which can be sold for re-use, or for the extraction of raw materials, mainly scrap.
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Specification
Minimum working weight, flange mounted *1 2130 kg 4700 lb Weight 1950 kg 4300 lb Length 2700 mm 106.30 in Max. jaw opening 445 mm 17.52 in Jaw depth 525 mm 20.67 in Max. cutting force 1980 kN Max. crushing force 750 kN Operating pressure 320 – 350 bar 4640 – 5075 psi Max. operating pressure 350 bar 5075 psi Oil flow range 150 – 200 l/min 39.6 – 52.8 gal/min Closing time at max oil flow 1.9 s Opening time at max oil flow 2.6 s No. of cycles per minute at max oil flow 13.5 Max. diameter to be cut 65 mm 2.56 in Rotation 360 ° Max pressure for hydraulic rotation 150 bar 2175 psi Oil flow for hydraulic rotation 30 l/min 7.9 gal/min Pressure line connection (IN) SAE 6000 psi 1″ Return line connection (OUT) SAE 6000 psi 1″ Connections, rotation 1/2″ GAS 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 *2 18 – 27 t 39700 – 59500 lb *1 Includes average mounting bracket and standard wear parts
*2 Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.
