Power Transmission Installation and Operating Instructions for Brake
Contents
1. replacing the brake pads or other components be new adjusted When venting the brake chamber is now the full braking torque holding torque available 5 4 Run in procedure Optimum braking effect is achieved only when both brake pads 3 are in full contact with the brake disc and the brake pads have attained a temperature of approx 200 C This requires multiple brief braking while the brake disc is rotating run in Caution If run in is not performed the braking forces cited in our publication no 46 cannot be achieved Reductions of up to 50 are possible Caution If the brakes are used as holding brakes the braking torques can not be attained Reduction of the braking torques of up to 50 are possible Note If run in is not possible with the fully vented brake caliper exposed to full spring pressure braking force can be reduced by decreasing air pressure 1 4 bar 6 Maintenance Maintenance should be performed on the brake caliper at intervals of 4 to 12 weeks depending upon the frequency and duration of operation 6 1 General maintenance e Check both brake caliper lever arms for ease from movement e Clean all bearing and glide points e Lubricate all bearing and glide points Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 09 615e spring activated pneumatically released Date 04 09 2013 checked Su___ Pages 12 Note It is important to ensu2. 0 27 ESSO Spinesso 34 23 Shell Tellus OI C 10 22 Mobil VAC HLP 9 25 2 Maximum air consumption for each braking operation is approx 17 cm 5 3 Adjusting the brake caliper Caution The braking holding force must be adjusted prior to initial operation Pressurize the brake chamber to 5 to 6 bar Note Pressure during subsequent operation must be equal to or greater than this adjustment pressure as the brake calliper will otherwise fail to open completely during normal operation resulting in possible brake pad rubbing e Turn the bolt 13 on the pushrod 15 shown in Fig 3 1 clockwise until gap between the brake pads and the brake disc is reduced to approx 0 2 to 0 4 mm but the brake pads do not rub against the brake disc Note The minimum adjustable gap depends on the actual degree of lateral brake disc wobble Smaller gaps increase the wear reserve i e the interval between brake caliper adjustments e Secure the screw 13 by tightening the nut 14 Caution It is important to ensure that the brake pads 3 do not rub against the brake disc when the brake is released Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 09 615e eee activated pneumatically released Date 04 09 2013 Issue 9 ss isSSsSY checked Su Pages 12 Caution Check to ensure that the brake disc rotates freely Caution The friction block distance must after initial assembly or after
3. 3 are needed Danger to life and limb Brake pads may only be replacing when the plant or the working machine is at complete standstill Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su___ Pages 12 Page 10 7 Removal and replacement of worn parts in the brake chamber The brake chamber is defective when the pushrod pos 15 does not move when pressure is applied or released or when air escapes from the brake chamber To the extent possible inspection and repair should be performed by the manufacturer only There are two types of brake chamber which differ in external appearance as follows Brake chamber 3514 032104 000000 no marking Brake chamber 3514 0321 16 000000 at point A see Fig 7 2 the number 116 is punched into the unit the cylinder cover also bears a yellow warning sing with Gefahr Danger Caution Brake chamber 3514 0321 16 000000 is equipped with a highly biased spring 16 Spring pressure is not completely relieved when the brake chamber flange bolts 19 are loosened or removed The instructions in Section 7 2 must be followed when dismantling the spring Danger to life and limb Seals gaskets may be replaced only with the equipment system and or working machine is at a complete standstill Note If it becomes necessary to replace the pressure
4. RINGSPANN Power Transmission Installation and Operating Instructions for Brake Caliper DV and DH 020 FPM E 09 615e RINGSPANN GmbH Schaberweg 30 34 Telephone 49 6172 275 0 www ringspann com 61348 Bad Homburg Telefax 49 6172 275 275 mailbox ringspann com Germany Installation and Operating Instructions for RINGSPANN Brake Caliper DV and DH 020 FPM E 09 615e spring activated pneumatically released Date 04 09 2013 checked Su___ Pages 12 IMPORTANT Please read these instructions carefully before installing and operating the product Your particular attention is drawn to the notes on safety These installation and operating instructions are valid on condition that the product meets the selection criteria for its proper use Selection and design of the product is not the subject of these installation and operating instructions Disregarding or misinterpreting these installation and operating instructions invalidates any product liability or warranty by RINGSPANN the same applies if the product is taken apart or changed These installation and operating instructions should be kept in a safe place and should accompany the product if it is passed on to others either on its own or as part of a machine to make it accessible to the user SAFETY NOTICE e Installation and operation of this product should only be carried out by skilled personnel e Repairs may only be carried out by the manufacturer or
5. accredited RINGSPANN agents e fa malfunction is indicated the product or the machine into which it is installed should be stopped immediately and either RINGSPANN or an accredited RINGSPANN agent should be informed e Switch off the power supply before commencing work on electrical components e Rotating machine elements must be protected by the purchaser to prevent accidental contact e Supplies abroad are subject to the safety laws prevailing in those countries Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su Contents 1 General information 2 Configuration and function 3 Drawing and parts list 4 Condition at delivery 5 Installation of the RINGSPANN brake caliper 5 1 Installation 5 2 Compressed air connection 5 3 Brake caliper adjustment 5 4 Run in procedure 6 Maintenance 6 1 General maintenance 6 2 Checking adjusting braking torque 6 3 Permissible pad wear and brake pad replacement 7 Dismantling replacement of consumable parts in the brake chamber 7 1 Drawing brake chamber 7 2 Removal and replacement of worn parts in the brake chamber 7 3 Installing the brake chamber Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 09 615e spring activated pneumatically released Date 04 09 2013 checked Su__ Pages 12 1 General information This i
6. ed with alcohol e g ethyl or isopropyl alcohol or a water based surfactant solution soapy water etc and then rubbed dry with a clean cloth When cleaning the brake disc with a thinner acetone or a brake cleaning agent it is important to ensure that neither these cleaners nor any cleaner residues come in contact with the brake pads This is especially important in the case of brakes used only as parking brakes as no dynamic braking operations take place during which thinner residues would be rubbed off the brake disc Caution Oil and rust proofing agent residues reduced friction coefficient and thus diminish transmissible braking torque substantially 5 1 Installation The brake caliper should be mounted to stabile vibration free machine components in order to ensure noise free screech less braking During installation it is essential to ensure that brake pads are centred and in full contact with the brake disc the midlines of the brake lever arm must point to the midpoint of the brake disc Maximum permissible lateral brake disc wobble is 0 2 mm Greater wobble may cause rattling and shaking of the brake unit As a rule the bolt pos 13 shown in Fig 3 1 is turned into the brake lever arm to the point at which the calliper can be mounted to the brake disc thickness 12 5 mm without air pressure If this is not possible loosen the nut pos 14 and turn the bolt pos 13 further into the brake lever arm Caution Fo
7. h the aid of a press e g a hand lever press e Remove the flange bolts and nuts 19 Release press pressure gradually until the pressure spring 16 is fully relaxed e Remove the damaged or worn diaphragm 11 and or O ring 17 e Clean individual parts especially the pushrod 15 Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su___ Pages 12 Page 12 7 3 Installing the brake chamber e Lubricate the pushrod the pushrod guide bore and the O ring 17 with ISOFLEX LDS 18 spez grease e Assemble the individual parts as shown in Fig 7 3 To assemble the flange bolts and nuts 19 use the mounting ring pressure sleeve and press as shown in Fig 7 3 and described in Section 7 2 e Tighten the M6x30 DIN EN ISO 4014 8 8 flange bolts 19 uniformly in diagonal sequence to the stop point tightening torque 10 Nm e Test for proper seal leaks at 6 7 bar before mounting the brake chamber to the brake caliper
8. is essential to secure the entire drive train against inadvertent starts during brake installation and maintenance Rotating components can cause severe injuries Therefore rotating components e g brake disc must be secured by the operator to prevent accidental contact Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 09 615e spring activated pneumatically released Date 04 09 2013 checked Su__ Pages 12 3 Drawing and parts list Parts list Quantity Brake chamber 040 3514 032116 000000 Brake chamber 030 3514 032108 000000 Brake chamber 020 3514 032109 000000 3 Standard brake pad 2472 005013 A00112 3 Brake pad milled 2472 005013 A00115 Brake pad of BK 6905 2472 005013 A00117 Part no for 1 brake pad Part no for 1 set 2 ea of brake pads 4 Condition at delivery The brake caliper is not ready for operation as delivered The brake caliper is delivered with a clamping gap of 13 5 mm between brake pads This allows for installation or mounting without compressed air pressure Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su___ Pages 12 5 Installation of the RINGSPANN brake caliper Before installing the brake the brake disc must be clean
9. llowing mounting or installation braking force must be adjusted as described in Section 5 3 The brake caliper is using two M12 bolts type DV 20 or one M20 bolt type DH 20 the strength class 8 8 attached to the machine part 5 2 Compressed air connection Brake chamber 040 minimum pressure 5 0 bar maximum pressure 7 bar Brake chamber 030 minimum pressure 3 5 bar maximum pressure 7 bar Brake chamber 020 minimum pressure 2 6 bar maximum pressure 7 bar A flexible hose connection is required Please use hoses with a minimum diameter of 6 mm Hose pressure must be at least 7 bar preferable 12 bar with a temperature range of approx 20 C to 80 C Installation and Operating Instructions for RINGSPANN Brake Caliper DV andDH020FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su Air hoses are connected to the spring pressure cylinder with a G 1 fitting Whitworth threaded pipe DIN ISO 228 1 Compressed air must be filtered to remove all dirt pipe chips rust and condensation Purified air must then be enriched with a fine oil mist injected by a standard commercially available conditioning unit The quantity of oil added depends on the nominal air flow rate in l min and is specified by the manufacturer of the conditioning unit The following types of oil are recommended for conditioning units Suitable oil Viscosity at_20 C mm2 s Avia Avilub RSL 3 34 BP Energol HLP 4
10. nstallation and operation instructions applies to e the DV 020 FPM brake caliper mounted parallel to the brake disc frame construction V see Fig 3 1 in Section 3 brake chamber mounted on the right e the version with brake chamber mounted on the left on the mounting side see Fig 3 2 e the DH 020 FPM brake caliper mounted at a right angle to the brake disc frame construction H see Fig 3 3 in Section 3 e for installation on a brake disc with a thickness of 12 5 mm e the various brake pad types e g with cable for wear monitoring higher glide speed double friction surface and different pad materials An ID plate with a 16 place part number is mounted on the brake caliper The precise design of the brake caliper is defined by this part number only Please consult the drawings in each section when using this instruction 2 Configuration and function The brake caliper is used as a stopping brake and a parking brake Braking force is generated by a spring pos 16 see Fig 7 1 and 7 2 in Section 7 1 It is released opened pneumatically with compressed air If brake pads pos 3 Fig 3 1 are worn braking and holding force is diminished as the tension in the spring pos 16 is reduced If brake pads are worn brake pad wear must be checked and braking force adjusted as described in Section 6 2 Rotating parts must be secured by the user against inadvertent contact e g brake disc Danger to life and limb It
11. re that the pushrod pos 15 is properly lubricated with grease at the exit point Caution Brake pads must not come in contact with lubricants Check for tight bolt screw connections e brake caliper to machine component e brake chamber to brake caliper lever arm e brake pads to brake caliper lever arms e brake chamber flange connection Check the following for proper seal leaks e hose connections leaks can for example be determined easily and quickly with a commercial leak searcher 6 2 Checking and adjusting braking torque e Check braking torque and spring tension e When the brake caliper is closed measure how far the bolt 18 on the spring pressure cylinder shown in Fig 3 1 See Section 3 protrudes toward the cylinder cover Caution When brake pads are worn tension in the spring pos 16 Fig 7 2 Section 7 is reduced and the distance the bolt 18 Measure V shown in Fig 3 1 protrudes is diminished This reduces braking torque At a protrusion distance of 7 5 mm at the latest braking force must be readjusted as described in Section 5 3 6 3 Permissible brake pad wear and brake pad replacement Brake pad material must have a thickness of at least 4 mm from the top surface of the brake ad to the top surface of the steel mounting plate Brake pads or brake linings pos 3 must always be replaced in pairs For unscrewing and screwing on fixed spanners or ring spanners with SW 1
12. spring 16 see Fig 7 1 in brake chamber of type 3514 032104 000000 this brake chamber must be converted to type 3514 0321 16 000000 as the pressure spring for type 3514 032 104 000000 is no longer available In this case please order the conversion kit part no 3701 059001 000000 which contains parts 16 18 and 20 as well as warning sticker Install parts 16 18 and 20 as described in Section 7 3 Please ensure that the sticker with the warning yellow warning label is affixed to the brake chamber see Fig 7 2 and mark the brake chamber at point A see Fig 7 2 with the number 116 You also have the option of ordering a completely assembled brake chamber part no 3514 032116 000000 as a replacement part Installation and Operating Instructions for RINGSPANN Brake Caliper DV and DH 020 FPM E 909 615e spring activated pneumatically released Date 04 09 2013 checked Su 7 1 Drawing brake chamber Standard model 3514 032 104 000000 3514 032 116 000000 A fF Parts list Quant Diaphragm 1473 130001 000000 Spacer bushing 2741 0341 10 000000 O ring 12 3x2 4 5116 012003 000000 7 2 Removal and replacement of worn parts in the brake chamber e Remove the bolts connecting the brake chamber to the brake caliper e Place the brake chamber on a mounting ring as shown in Fig 7 3 and lay a pressure sleeve on the brake chamber e Pressurize the brake chamber with a force of 3 000 N wit
Download Pdf Manuals
Related Search