Retsch BB 500 Manual

Jaw crusher

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

Manual

Jaw Crusher BB 500

Translation

Table of Contents

Need help?

Do you have a question about the BB 500 and is the answer not in the manual?

Questions and answers

Summary of Contents for Retsch BB 500

Page 1 Manual Jaw Crusher BB 500 Translation © Retsch GmbH, 42781 Haan, Retsch-Allee 1-5, Germany | 07.02.2023 Version 0001...
Page 3: Table Of Contents
Table of Contents Notes on the manual ..........................5 Disclaimer ............................5 Copyright............................5 Repairs ............................... 6 Safety ..............................7 Explanations of the Safety Instructions ..................... 8 General Safety Instructions ....................... 9 Protective Equipment ........................10 Intended use ............................ 10 Improper use ............................
Page 4 Maintenance ............................ 40 8.3.1 Lubricating the device ........................40 8.3.2 Checking the limit switch ......................43 Return for Service and Maintenance ....................44 Accessories ............................45 Disposal ..............................46 Index ..............................47...
Page 5: Notes On The Manual
This manual does not contain any repair instructions. Please contact your supplier or contact Retsch GmbH directly if anything is unclear or you have questions about these guidelines or the device, or in the case of any faults or necessary repairs.
Page 6: Repairs
1.3 Repairs This manual does not contain any repair instructions. For safety reasons, repairs may only be carried out by Retsch GmbH or an authorised representative or by qualified service technicians. In case of repair, please inform… …the Retsch GmbH representative in your country, …your supplier, or...
Page 7: Safety
All those operating, cleaning or working with or on the device. This device is a modern, powerful product from Retsch GmbH and has been developed in line with the state-of-the art. The device is safe to use when operated correctly and when following the instructions in this manual.
Page 8: Explanations Of The Safety Instructions
Safety 2.1 Explanations of the Safety Instructions The following warnings in this manual warn of possible risks and damage: DANGER D1.0000 Risk of fatal injuries Source of danger − Possible consequences if the danger is ignored. • Instructions and information on how to avoid the risk. Fatal or serious injuries may result if the “Danger”...
Page 9: General Safety Instructions
− The conformity declared by Retsch GmbH with the European Directives will lose its validity. − Any warranty claims will be terminated. • Do not make any modification to the device. • Use spare parts and accessories that have been approved by Retsch GmbH exclusively.
Page 10: Protective Equipment
. 2.4 Intended use The Jaw Crusher BB 500 is suitable for grinding medium to extremely hard substances and for brittle and hard ductile materials. As a laboratory instrument, the unit is intended exclusively for sample preparation and processing of solids and is not to be used as a production machine.
Page 11: Confirmation Form For The Managing Operator
Safety 2.6 Confirmation Form for the Managing Operator This manual contains essential instructions for operating and maintaining the device which must be strictly observed. It is essential that they be read by the user and by the qualified staff responsible for the device before the device is commissioned. This manual must be available and accessible at the place of use at all times.
Page 12: Technical Data
Technical Data 3.1 Use of the Device for the Intended Purpose The Jaw Crusher BB 500 is suitable for grinding medium to medium-hard substances and brittle and hard ductile materials. The machine can be used to grind the following materials: •...
Page 13: Required Floor Space
Technical Data 3.4 Required Floor Space Width of floorspace: 930 mm Depth of floorspace: 980 mm No safety distance is required! In order to ensure improved operability, you should allow a distance of approx. 50 cm on the right side of the machine.
Page 14: Installation Drawing
Technical Data 3.5 Installation drawing Fig. 1: Installation drawing...
Page 15: Rated Power
Technical Data 3.6 Rated Power 7500 watts 3.7 Degree of Protection − IP 55 3.8 Emissions Noise data Noise measurement in accordance with DIN 45635-31-01-KL3 Noise levels are significantly influenced by the properties of the sample material. Example 1: Sound power level L = 95.7 dB(A) Workplace-related emissions value L = 81.5 dB(A)
Page 16: Electromagnetic Compatibility (Emc)
Technical Data 3.9 Electromagnetic Compatibility (EMC) − EMC class in accordance with DIN EN 55011: A 3.10 Feed Grain Size Feed size: max. < 110 mm Final fineness: 90 % < 0.5 mm 3.11 Degree of hardness of the sample material The degree of hardness of the sample material should be above 3 on the Mohs’...
Page 17: Packaging, Transport And Installation
Packaging, Transport and Installation Packaging, Transport and Installation 4.1 Packaging The packaging has been adapted to the mode of transport. It complies with the generally applicable packaging guidelines. NOTICE N4.0001 Complaint or return Keeping the packaging − Inadequate packaging and insufficient securing of the device can jeopardise the warranty claim in the event of a complaint or return.
Page 18 To do this, wind ropes through the two transport bolts (TS) on the machine. CAUTION Only use suitable lifting gear that has been approved for the weight of the device. The BB 500 has a base frame (Z) using which the device can be lifted and transported with the help of lifting gear.
Page 19: Temperature Fluctuations And Condensation
Packaging, Transport and Installation 4.3 Temperature Fluctuations and Condensation NOTICE N7.0016 Damaged components due to condensation Temperature fluctuations − The device may be exposed to substantial fluctuations in temperature during transport. The ensuing condensation can damage electronic components. • Wait until the device has acclimatised before putting it into service. Temporary storage: Also in case of an interim storage the device must be stored dry and within the specified ambient temperature range.
Page 20: Electrical Connection
Packaging, Transport and Installation NOTICE N9.0015 Humidity High relative humidity − Electronic and mechanical components may be damaged. − The performance data alter to an unknown extent. • The relative humidity in the vicinity of the device should be kept as low as possible.
Page 21: Type Plate Description
Packaging, Transport and Installation 4.6 Type Plate Description Fig. 4: Type plate 1 Device designation 2 Part number 3 Power version, Mains frequency 4 Fuse type and fuse strength 5 Capacity, Amperage 6 Year of production 7 Weight 8 Serial number 9 Bar code 10 Manufacturer’s address 11 UKCA marking...
Page 22: Views Of The Device
Views of the device Views of the device 5.1 Front Fig. 5: Front view Element Description Function Feed hopper For adding material. Control element For operating and controlling the machine. Gap adjustment For adjusting the gap width. Collecting receptacle Collects the sample material. The limit switch in the base frame actuates if the collecting receptacle is removed during operation.
Page 23: Side View
Views of the device 5.2 Side view Fig. 6: Side view Element Description Function Lock nut Locks the threaded spindle for the gap width adjustment. 5.3 View of the control unit Fig. 7: Control element Element Description Function On/Off switch Switches the jaw crusher on or off.
Page 24: View Of The Threaded Spindle
Views of the device 5.4 View of the threaded spindle Fig. 8: Threaded spindle Element Description Function Pointer Together with the scale this indicates the gap width. Scale Together with the pointer this indicates the gap width. For adjusting the gap width together with scale and pointer.
Page 25: First Commissioning
First Commissioning First Commissioning WARNING W4.0002 Danger to life through electric shock Damaged power cable − Operating the device with a damaged power cable or plug can lead to life- threatening injuries caused by an electric shock. • Before operating the device, check the power cable and plug for damage.
Page 26: Installation Of The Device
First Commissioning 6.1 Installation of the Device Fig. 9: Securing to the transport pallet On delivery, the Jaw Crusher BB 500 is screwed to the transport pallet. • Remove the hex screws (SC) from the transport pallet. • Using a forklift, lift the machine up.
Page 27: Operating The Device
Operating the Device Operating the Device CAUTION C5.0005 Risk of injury Potentially explosive atmosphere − The device is not suitable for use in potentially explosive atmospheres. Operating the device in a potentially explosive atmosphere can lead to injuries caused by an explosion or fire. •...
Page 28: Switching On / Off
“Front View“). NOTICE Stop the Jaw Crusher BB 500 when there is no longer any grinding material in the crushing chamber. Mechanical components may be damaged by a possible blockage. The control unit is on the front of the Jaw Crusher BB 500, see “View of the control...
Page 29: Adjusting The Gap Width
Operating the Device 7.2 Adjusting the gap width Fig. 10: Lock nut –adjusting the gap width Fig. 11: Threaded spindle – adjusting the gap width • Turn the lock nut (E) counter-clockwise to loosen it. • Turn the screw (L) counter-clockwise as far as it will go to adjust the gap width. •...
Page 30: Setting The Zero Position
The zero position must be reset after changing a jaw. Proceed as follows to set the zero position or minimum gap: • Turn the Jaw Crusher BB 500 off at the main switch (H) (see “View of the control unit”).
Page 31: Adding Sample Material
Operating the Device 7.4 Adding sample material CAUTION C9.0045 Damage to hearing A high noise level may arise depending on the type of the material, the jaws used and the duration of grinding − Excessive noise in terms of level and duration can cause impairments or lasting damage to hearing.
Page 32: Removing Sample Material After Grinding
Operating the Device 7.5 Removing sample material after grinding CAUTION C10.0005 Burns Heating of the sample material during grinding − Hot surfaces on the collecting receptacle or the grinding chamber can cause burns. − Hot sample material in the collecting receptacle can cause burns. •...
Page 33 Operating the Device Fig. 13: Collecting receptacle • Switch the Jaw Crusher BB 500 off. • Pull the collecting receptacle (D) out of the base frame. • Remove the ground sample material from the collecting receptacle (D).
Page 34: Cleaning, Wear And Maintenance
Improper repairs − Unauthorised and improper repairs can cause injuries. • Repairs to the device may only be carried out by the Retsch GmbH , an authorised representative or by qualified service technicians. • Do not carry out any unauthorised or improper repairs to the device! 8.1 Cleaning...
Page 35: Cleaning The Machine Housing
8.1.1 Cleaning the machine housing The machine is best cleaned using an industrial vacuum cleaner and brush with a long handle: • Clean the housing of the Jaw Crusher BB 500 with a damp cloth and standard household detergent. •...
Page 36: Wear
Improper repairs − Unauthorised and improper repairs can cause injuries. • Repairs to the device may only be carried out by the Retsch GmbH , an authorised representative or by qualified service technicians. • Do not carry out any unauthorised or improper repairs to the device! Jaws may wear depending on the frequency of grinding and the property of the sample material.
Page 37 Cleaning, Wear and Maintenance Fig. 16: Removing the cover plate • Unscrew the two screws (AS) and remove the cover plate (P). Fig. 17: Releasing the jaws • Unscrew the four fixing screws (FS) on the jaws. • Gently tap the surface of the jaws so that they come away from the support and slide downwards.
Page 38 Cleaning, Wear and Maintenance Fig. 19: Removing the jaws • Screw the eye bolts (AG) into the threads on the top of the crusher jaws. • Use the eyebolts as lifting straps and guide the lifting straps through the eyebolts. •...
Page 39: Replacing The Wearing Plates
Cleaning, Wear and Maintenance 8.2.2 Replacing the wearing plates Only the feed hopper (A) needs to be removed in order to remove the wearing plates (SB). There is no additional fixing mechanism for the wearing plates (SB). Fig. 20: Wearing plate •...
Page 40: Maintenance
Improper repairs − Unauthorised and improper repairs can cause injuries. • Repairs to the device may only be carried out by the Retsch GmbH , an authorised representative or by qualified service technicians. • Do not carry out any unauthorised or improper repairs to the device! 8.3.1 Lubricating the device...
Page 41 Cleaning, Wear and Maintenance Fig. 23: Side view (right) Fig. 24: View from above • Unscrew the screws and remove the relevant covers (AD). • Once the covers (AD) have been removed, the lubrication points (SP) can be lubricated.
Page 42 Cleaning, Wear and Maintenance Fig. 25: Side view (left) Fig. 26: Side view (right)
Page 43: Checking The Limit Switch
A functional inspection of the limit switch must be conducted every 6 months. Check the function of the limit switch as follows: • Start the Jaw Crusher BB 500. • Open the draw on the collecting receptacle (D), see “Front view”.
Page 44: Return For Service And Maintenance
 When returning a device, attach the return form to the outside of the packaging. In order to eliminate any health risk to the service technicians, Retsch GmbH reserves the right to refuse the acceptance and to return the respective delivery at the expense of the sender.
Page 45: Accessories
Retsch GmbH homepage (http://www.retsch.com) under the heading "Downloads" of the device. Information on wear parts and small accessories can be found in the Retsch GmbH general catalogue also available on the homepage. In case of any questions concerning spare parts please contact the Retsch GmbH...
Page 46: Disposal
Disposal 10 Disposal In the case of a disposal, the respective statutory requirements must be observed. In the following, information on the disposal of electrical and electronic devices in the European Community are given. Within the European Community the disposal of electrically operated devices is regulated by national provisions that are based on the EU Directive 2012/19/EU on Waste Electrical and Electronic Equipment (WEEE).
Page 47: Index
Index 11 Index Explanations of the safety instructions ....8 External fuse ............20 Accessories ............45 Adjusting the gap width........29 Ambient temperature .......... 19 Feed grain size ..........16 Amendment status ..........5 Feed hopper ........... 22, 31, 35 Amperage ............
Page 48 Index Small accessories ..........45 Spare parts ............45 Noise level ............ 15, 31 Switching on / off ..........28 Notes on the manual ..........5 Switch-on time ........... 12 Operating instructions ......... 11 Target group ............7 Operating the device ........... 27 Technical data ............

Retsch BB 500 Manual

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Retsch BB 500

Summary of Contents for Retsch BB 500

Table of Contents