BP 2050,3050 INTRODUCTION INTRODUCTION Thank you for choosing an Atlas Copco product! We have been working according to a customer-oriented approach since 1873. Our innovative and ergonomic solutions help our customers lower costs and achieve better business results. Atlas Copco has a worldwide, comprehensive sales and service network of Customer Centers and dealers.
BP 2050,3050 SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS Signal words This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury The signal words Danger, Warning, Caution, and or death.
SAFETY INSTRUCTIONS BP 2050,3050 Qualification Intended use Transporting the hydraulic attachment is only Only attach the hydraulic pulverizer to a hydraulic permitted if carried out by people who: carrier of a suitable load−bearing capacity. Read the carrier manufacturer’s Safety and operating are authorised to operate a crane or a forklift truck ●...
BP 2050,3050 SAFETY INSTRUCTIONS protective shoes ● Hydraulic installation, ● warning vest precautions Carrier, precautions WARNING Hydraulic pressure too high If the hydraulic pressure is too high, the parts of the hydraulic attachment will be exposed to excessively WARNING Falling carrier high loads.
SAFETY INSTRUCTIONS BP 2050,3050 Media/consumables, DANGER Explosion and fire Operating the hydraulic demolition cutter may create precautions sparks which ignite highly flammable gases. This may lead to fire or an explosion. Never work in an environment with highly ► WARNING Hot hydraulic oil under high flammable substances.
BP 2050,3050 SAFETY INSTRUCTIONS Falling stones, precautions Changes to the hydraulic attachment, precautions WARNING Fragments flying around Fragments of material which come loose while WARNING Changes to the hydraulic operating the hydraulic attachment may be flung attachment away and can cause serious injury if people are hit Changes to the hydraulic attachment or the adapter by them.
OVERVIEW BP 2050,3050 rotating OVERVIEW Equipment description The illustration gives an overview of the main parts and components of the hydraulic attachment. Actual details may differ. non-rotating Adapter plate (not supplied with the hydraulic pulverizer) Port »B« function »Close« Hydraulic cylinder...
BP 2050,3050 OVERVIEW Name plate Function The operation of a hydraulic pulverizer is described in a simplified version below: Closing the hydraulic pulverizer The carrier driver operates the pulverizer valve, via a switch on the floor or via a joystick in the carrier, for the function »Close«.
OVERVIEW BP 2050,3050 Applications Tightening torque The label states the tightening ACHTUNG! Bei Ersteinsatz neuer Zangenmesser: torque depending on the screw Nachziehen der Schrauben nach 4h, später nach je 40h Betriebszeit! size. Field Type of application 10 mm = 105 +10...
Check that the delivery is complete. ♦ Check the delivery for visual damage. ♦ If any defects are found, consult the Atlas Copco Customer Center/dealer in your area. Scope of delivery The hydraulic pulverizer is delivered complete with: Hydraulic pulverizer ●...
BP 2050,3050 TRANSPORT Transport the hydraulic pulverizer with the ♦ Transport using a forklift truck pulverizer jaw open. There is less oil in the hydraulic pulverizer if WARNING Hydraulic attachment tipping over transported with open pulverizer jaw. In the event of...
TRANSPORT BP 2050,3050 Transport using a truck WARNING Hydraulic attachment tipping over / slipping The hydraulic attachment slipping or tipping over and falling from the loading area of a lorry may cause serious injury. Place the hydraulic attachment on a pallet.
► Collect any hydraulic oil which escapes. Our hydraulic attachments are basically designed for use with mineral oils. Consult the Atlas Copco ► Dispose of it in accordance with the applicable Customer Center/Dealer in your area before using environmental regulations.
INSTALLATION BP 2050,3050 Align the adapter plate (D) to the connection ♦ Manufacturing the adapter plate (C) or the upper part of the hydraulic plate pulverizer. Construction Tools GmbH also supplies base plates to manufacture adapter plates alternatively to the adapter plates supplied.
BP 2050,3050 INSTALLATION Let your assistant instruct you until the bores in ♦ Attaching the hydraulic the adapter plate (B) and in the stick (A) are attachment to the carrier properly aligned. Install the stick bolt (C) and lock it.
INSTALLATION BP 2050,3050 If the two input lines of the boom have different Making the hydraulic connections ♦ operating pressures, NOTICE Faulty hydraulic installation connect the hose with the higher operating The carrier must have a suitable hydraulic installation pressure torsion-free to port »B«, to operate the hydraulic attachment.
BP 2050,3050 INSTALLATION WARNING Hydraulic hose flailing about WARNING Hydraulic hose flailing about Pressurised hydraulic hoses will flail about if a bolted Pressurised hydraulic hoses will flail about if bolted connection comes loose or becomes loosened. A connections have come loose or have been hydraulic hose flailing about may cause serious loosened.
INSTALLATION BP 2050,3050 Move the carrier stick out of the adapter plate. ♦ Removing the adapter plate ♦ Loosen the fastening screws of the adapter plate. ♦ Lift the adapter plate with a suitable lifting equipment and put it down on timber support blocks.
BP 2050,3050 OPERATION OPERATION Preparations before starting WARNING Hot hydraulic oil squirting out WARNING Falling carrier The hydraulic system is under high pressure. If A carrier falling or tipping over due to the surface not hydraulic connections come loose, hydraulic oil will being level may cause serious injury and material squirt out under high pressure.
The hydraulic attachment is switched on and off using electrical and hydraulic signals. If you have any questions about electric/hydraulic commands, consult the carrier manufacturer and/or the Atlas Copco Customer Center/Dealer in your area. ♦ Switch the hydraulic attachment on and off, as described in the carrier's operating instructions.
BP 2050,3050 OPERATION High ambient temperature Prohibited operation ♦ Only use hydraulic oils of sufficient viscosity. In summer and in tropical climates, the minimum Unsafe base requirement is a hydraulic oil of type HLP 68. WARNING Danger of tipping Low ambient temperature The carrier can topple over and cause injuries and damage.
OPERATION BP 2050,3050 Working position Levering ♦ Never use the hydraulic attachment for WARNING Falling debris crowbar-type applications. Large pieces of debris falling may cause injury and damage. This would seriously damage the hydraulic attachment. ► Never start demolishing pillars, supports and walls from below or the middle.
BP 2050,3050 OPERATION Moving the carrier Turning the hydraulic attachment ♦ Never relocate the carrier sideways by placing the ♦ Never turn the hydraulic attachment during hydraulic attachment on the ground to lift the breaking/cutting. carrier. This would seriously damage the hydraulic This would seriously damage the hydraulic attachment.
OPERATION BP 2050,3050 Pulling Impacting/chopping ♦ Never pull at girders, supports or walls with the ♦ Do not use the hydraulic attachment to impact or hydraulic attachment. chop to destroy material. This would damage the hydraulic attachment and This would seriously damage the hydraulic the adapter plate.
BP 2050,3050 OPERATION Cylinder end positions ♦ Reposition the carrier to avoid working with the cylinder in its end positions. Avoid operating the hydraulic attachment when the carrier stick and bucket cylinder are in one of their end positions. These end positions have damping facilities;...
MAINTENANCE BP 2050,3050 MAINTENANCE WARNING Unexpected movement Sudden movements of the carrier may cause serious injury. The maintenance activities are carried out by the carrier driver. Secure the carrier so that it cannot move ► unexpectedly. WARNING Hot hydraulic oil squirting out The hydraulic system is under high pressure.
BP 2050,3050 MAINTENANCE Maintenance schedule prior to shift Check the hydraulic puverizer and adapter plate for cracks. Check hydraulic lines for leaks and damage. Check the pipe clamp receiver on the carrier. Check cutter blades and wear plate for wear; if necessary turn or replace cutter blades, replace wear plate.
MAINTENANCE BP 2050,3050 10. When you have made sure that no more pressure Depressurising the hydraulic is present in the hydraulic system, you must system disconnect the hydraulic connection to the carrier. Close the shut-off valves or disconnect the quick-release couplings, so that no hydraulic oil Even when you have switched off the carrier, a can flow back from the carrier.
Only use cutter grease for lubrication. ♦ Place the grease gun on the lubrication nipples of the four point bearing. BP 2050: 2 lubrication nipples BP 3050: 4 lubrication nipples ♦ Inject 4 to 6 strokes of cutter grease per lubrication nipple.
MAINTENANCE BP 2050,3050 Secure the carrier such that it cannot move ♦ Checking and cleaning the unexpectedly. hydraulic oil filter of the carrier Prior to starting work, check body, pulverizer jaw, ♦ cutter blades and wear plate for wear. An oil filter must be integrated in the return circuit of Replace cutter blades and wear plate in good time ♦...
BP 2050,3050 MAINTENANCE Checking cutter blades WARNING Metal chips shooting off The cutter blades are made of hardened steel. When If you turn the cutter blade (B), the surfaces removing the cutter blades with a hammer, chips contacting the blade seat (A) should not have any may shoot off and cause serious eye injuries.
MAINTENANCE BP 2050,3050 Perform work while outside the jaw opening. ♦ WARNING Parts of the body or the whole body may be sheared or crushed Close the jaw opening until the first pair of cutter ♦ The pulverizer jaw may close unexpectedly and shear blades overlaps.
BP 2050,3050 MAINTENANCE Drive the cutter blade (B) out by hitting a copper Remove the Allen screws (E) and pairs of lock ♦ ♦ mandrel on the heads of the Allen screws (D). washers (D). Screw the Allen screws (D) out completely and ♦...
MAINTENANCE BP 2050,3050 Bolt connections/Tightening torques The bolt connections of hydraulic pulverizer are subjected to very high loads. Tighten any loose connections without exceeding the recommended tightening torques. ♦ BP 2050 BP 3050 Size Size Connection point Pos. Interval Type of spanner...
Drive the pump Center/Dealer in your area relief valve Pressure relief valve defective or valve with Fit new type-tested pressure relief cartridges or a more Workshop or Atlas Copco poor characteristics precise pressure-limiting valve Customer Center/Dealer in your area Oil leaks from hydraulic ports...
TROUBLESHOOTING BP 2050,3050 Oil leak at parts of the hydraulic pulverizer installation (bolted connections, hoses etc.) Cause Remedy Bolted connections are loose; flange Check and tighten bolted connections; replace defective Carrier driver or workshop connections at valve are loose parts if necessary (see chapter Bolt connections/Tightening...
♦ For technical support contact the Atlas Copco Customer Center/Dealer in your area. WARNING Hot parts The hydraulic cylinder, hoses, pipes and fittings become very hot during operation. Touching them Sending in the hydraulic may lead to burns.
Page 46
REPAIR BP 2050,3050 Do not post heat. ♦ Shielded Metal Arc Welding E7016 or E7018 (SMAW) Gas Metal Arc Welding E70S (GMAW) Flux Cored Arc Welding E70T-5 or E71T-12H4M (FCAW) (dual shield) Preparation Prior to welding, the surface should be clean and as flat as possible, to ensure maximum weld strength.
BP 2050,3050 STORAGE STORAGE Hydraulic pulverizer WARNING Falling hydraulic pulverizer The hydraulic pulverizer is heavy. If it topples over where it is stored, it may cause injury. Store the hydraulic pulverizer horizontal on ► squared timbers or a pallet on a horizontal base.
DISPOSAL BP 2050,3050 DISPOSAL Cutter grease and grease cartridges NOTICE Environmental damage due to consumables ♦ Dispose of cutter grease and not completely Hydraulic oil and cutter grease are environmentally emptied grease cartridges in accordance with the harmful and must not penetrate the ground or enter applicable regulations.
0.47 x 0.01 in. Weight apply to standard carriers only. Any variations must be agreed with Atlas Copco and / or the carrier manufacturer. hydraulic pulverizer including adapter plate of medium size Please note that the working weight can be considerably higher, depending on the adapter plate.
EC Declaration of Conformity (EC Directive BP 2050,3050 2006/42/EC) EC Declaration of Conformity (EC Directive 2006/42/EC) We, Construction Tools GmbH, hereby declare that the machines listed below conform to the provisions of EC Directive 2006/42/EC (Machinery Directive), and the harmonised standards mentioned below.
Page 52
Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers, and drawings. www.atlascopco.com...
Need help?
Do you have a question about the BP 2050 and is the answer not in the manual?
Questions and answers