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Hammer FR 21 Instruction Manual

Rotary crusher
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ROTARY CRUSHER
FR 21
INSTRUCTIONS MANUAL

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  • Page 1 ROTARY CRUSHER FR 21 INSTRUCTIONS MANUAL...

  • Page 2: Table Of Contents

    INDEX DESCRIPTION OF THE ATTACHMENT ___________________________________________ 5 TECHNICAL SPECIFICATIONS _________________________________________________ 5 PURPOSE OF THE ATTACHMENT _______________________________________________ 6 RESPONSIBILITY __________________________________________________________ DEFINITIONS _____________________________________________________________ MOVEMENT AND TRANSPORTATION OF THE ATTACHMENT ________________________ 11 ATTACHMENT INSTALLATION ________________________________________________ 11 ASSEMBLY AND DISASSEMBLY OF THE ATTACHMENT _____________________________ 12 START-UP AND USE OF THE ATTACHMENT _____________________________________ 12 CONNECTION SPECIFICATIONS:...
  • Page 3 - must be carefully followed for maintenance operations. HAMMER SRL reserves the right to update the machine and instruction manual according to technological progress and state of the art. This constitutes no obligation to carry out modifications to the machines that have already been sold.
  • Page 4 DECLARATION HAMMER SRL THE UNDERISGNED Via Oleifici dell’Italia Meridionale (Manufacturer) Lotto G1 70056 Molfetta (Ba) – Italia DECLARES HEREWITH, ON ITS RESPONSABILITY, THAT THE PRODUCT COMPLIES WITH THE FOLLOWING RULES: - (EC) DIRECTIVE 2006/42/CE - EUROPEAN RULES EN 474-1 EN 474-5 EN 12100...

  • Page 5: Description Of The Attachment

    WARNING: Before carrying out any operations on this product, read this instruction manual carefully. DESCRIPTION OF THE ATTACHMENT This crusher is able to perform both primary and secondary demolition. This interchangeable attachment is mounted on excavators designed for earth-moving vehicles. TECHNICAL SPECIFICATIONS 2320 1040...

  • Page 6: Purpose Of The Attachment

    PURPOSE OF THE ATTACHMENT The machine is designed for CRUSHING CONSTRUCTION MATERIALS and CUTTING POSSIBLE internal metal frames. The equipment can rotate to reach the correct cutting angle: ATTENTION In the table " TECHNICAL SPECIFICATIONS" indicates the maximum diameter of the metal can be cut.

  • Page 7: Responsibility

    RESPONSIBILITY Responsibility for the application of these safety guidelines lies with the individuals in charge of managing the activities listed below: -Transport and installation -Adjustments -Operation -Emergency situations -Maintenance -De-commissioning and demolition These individuals must ensure that all personnel are aware and apply the guidelines within this manual. Not following safety regulations and guidelines may cause injury and possible damage to the machine or its components.
  • Page 8 APPLICATION VALIDITY OF SAFETY REGULATIONS Never operate an excavator without safety guards installed. Safety glass and wire mesh cab guarding must be installed to protect the operator from flying debris that may be created during processing. Falling object protection structures or fops are required for any application where material is to be handled overhead.
  • Page 9 Before the operation Warn all others in the area that you are about to start operation. Check underneath and around the machine for obstructions. Make sure that all personnel and equipment are clear form the area of operation. Check clearances in all directions, including overhead. Be properly seated in the operator’s seat.
  • Page 10 Check the Equipment At the beginning of each shift, take the time to check the equipment and have all systems in good operational condition. Check the following: Ensure all warning decals, special instructions and operator’s manuals are legible and in their proper •...

  • Page 11: Movement And Transportation Of The Attachment

    MOVEMENT AND TRANSPORTATION OF THE ATTACHMENT Please see the above description of the attachment in this manual for an indication of weights and sizes. Given the attachment's weight and size, it must be moved and transported only by specifically trained personnel.

  • Page 12: Assembly And Disassembly Of The Attachment

    The installer, operator, and maintenance personnel must wear the appropriate safety devices specified by the safety regulations in effect in the country where the equipment is used. HAMMER SRL denies any liability in the event of accidents if the installer, operator, and maintenance personnel fail to use the appropriate safety devices.

  • Page 13: Connection Specifications

    CONNECTION SPECIFICATIONS: With reference to the diagram below: Dimension A 1” Dimension B 3/8” l/min 20/30 ROTATION FLOW ROTATION PRESSURE OPEN / CLOSE FLOW l/min 180/230 OPEN / CLOSE PRESSURE opening – closing B-B hydraulic rotation...

  • Page 14: Maintenance And Repair

    ATTENTION: THE INSTALLER, OPERATOR AND MAINTENANCE PERSONNEL MUST WEAR THE APPROPRIATE SAFETY DEVICES SPECIFIED BY THE PERTINENT SAFETY LEGISLATION IN EFFECT IN THE COUNTRY WHERE THE EQUIPMENT IS USED. HAMMER SRL ATTENTION: DENIES ALL LIABILITY IN THE EVENT OF ACCIDENTS IF THE INSTALLER, OPERATOR OR MAINTENANCE PERSONNEL FAIL TO USE THE APPROPRIATE SAFETY DEVICES.

  • Page 15: Changing The Oil

    CHANGING THE OIL The oil must be changed for the first time after 100 operating hours and afterwards every 2500 hours or at least every 12 months. These periods may be varied case by case according to the actual operating conditions. On changing the oil, we recommend washing the inside of the casing with the appropriate liquid recommended by the lubricant manufacturer.

  • Page 16: Greasing

    GREASING EVERY 8 HOURS OF OPERATION, GREASE POINTS B WITH 4-5 SQUEEZES OF THE GREASE GUN. MOVE AWAY FROM THE EQUIPMENT, USE THE EXCAVATOR OPENING AND CLOSING CONTROLS TO CLOSE AND OPEN THE JAWS 3-4 TIMES, THEN GREASE AGAIN. EVERY 40 HOURS OF OPERATION, GREASE THE ROTATION MOVEMENT AT POINT A. SQUEEZE THE GREASE GUN 3/4 TIMES.

  • Page 17: Information Regarding Dismantlement

    INFORMATION REGARDING DISMANTLEMENT DEMOLITION OF THE MACHINE ATTENTION If you ever decide to scrap the machine, you are advised to render it inoperable by dismantling the various components. All the dismantling process must be carried out by specialized personnel. Every time the machine is moved around on the demolition site, a suitable means of transport must be used, with a carrying capacity greater than the weight of the machine.

  • Page 18: Hydraulic Schematic

    HYDRAULIC SCHEMATIC...

  • Page 19: Tightening Torque Of Screws And Nuts

    TIGHTENING TORQUE OF SCREWS AND NUTS The tightening torque in the table are valid approximately for the following conditions : Hexagonal- head screws (UNI 5737 type), cylindrical-head screws (UNI 5931 and UNI 6107 type). - The tightening torque must be applied slowly with dynamometric wrenches. - The diagram is based on a static coefficient of friction µ...
  • Page 22 POS. DESCRIPTION FIXED JAW MOBILE JAW CYLINDER BEARING DISC EXCAVATOR ADAPTER PLATE BOLT WASHER ANTI ROTATION TEFLON SEAL HYDRAULIC JOINT BOLT WASHER BOLT BOLT WASHER PROTECTION GREASER CYLINDER PIN COTTER PIN BOLT SELF-LOCKING NUT CYLINDER PIN BOLT ROTATION PIN GREASER CYLINDER PIN PRESSURE BUSHING SPACER...
  • Page 23 POS. DESCRIPTION ROTATION KIT MOTOR FLANGE BEARING GEAR FLANGE SEEGER BOLT WASHER GREASER BOLT BOLT WASHER...
  • Page 25 STANDARD •...
  • Page 26 POS. DESCRIPTION SEAL DISTRIBUTION UNIT EXTENSION HALF-FLANGE WASHER BOLT PRESSURE CHECKING FLEXIBLE HOSE DISTRIBUTION UNIT SEAL HALF-FLANGE WASHER BOLT HALF-FLANGE SEAL SEAL NIPPLES SEAL VALVE BOLT EXTENSION BOLT MOTOR...
  • Page 27 OPTIONAL _1 •...
  • Page 28 POS. DESCRIPTION VALVE VALVE SEAL DISTRIBUTION UNIT EXTENSION HALF-FLANGE WASHER BOLT PRESSURE CHECKING FLEXIBLE HOSE DISTRIBUTION UNIT SEAL HALF-FLANGE WASHER BOLT HALF-FLANGE SEAL SEAL NIPPLES SEAL VALVE BOLT EXTENSION BOLT SEAL BOLT WASHER BOLT MOTOR...
  • Page 29 CYLINDER POS. DESCRIPTION REED FRONT CLOSURE HEAD PISTON BUSHING GUIDE RING SEAL SEAL SEAL GUIDE RING SEAL SEAL SEAL SEAL GUIDE RING SCRAPER BOLT...
  • Page 30 The equipment is built in our tactory according to technological and satety criteria and tested before shipping. HAMMER guarantees equipment's tunctioning and quality according to law provisions for a 12 months period (maximum of 900 working hours). An improper use and a wrong maintenance which do not comply with the rules provided in this manual, as well as regulations or adjustments not approved by the manutacturer, void the warranty.
  • Page 31 NOTES ...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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