E 09.641e
Contents
1. 2 5 Fastening clamps for cable size L and M Lol 1563 001006 RO0000 Part number for 1 brake pad yyyyy cable length in cm a Standard brake pad fa 2472 005013 A001 12 4 Condition at delivery The brake unit consisting of the brake caliper pull cable and handbrake lever is delivered fully assembled The adjusting knob on the handbrake lever is turned clockwise on the stop point to achieve the maximum gap between the brake pads This allows for easy mounting of the brake pads to the 12 5 mm brake disc 5 Installation of the RINGSPANN Brake Caliper Before installing the brake the brake disc must be cleaned with alcohol e g ethyl or isopropyl alcohol or 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 reduce friction coefficients and thus diminish transmissible braking torque substantially Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cabl2. RINGSPANN rower IraNSHmHISSIOII Installation and Operating Instructions for Brake Caliper DV DH 020 MKM E 09 641e 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 Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 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
3. accredited RINGSPANN agents e f a 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 Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 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 Connecting the pull cable to the handbrake lever 5 3 Pull cable connection at the brake caliper 5 4 Braking torque adjustment 5 5 Running in procedure 6 Maintenance 6 1 General maintenance 6 2 Checking and adjusting braking torque 6 3 Brake pads checking brake pad wear and replacing pads Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 1 General information This installation and operation instructions applies to e the DV 020 MKM brake caliper
4. e Stand 30 08 2013 Seitenzahl 11 5 1 Installation The brake caliper should be mounted to stabile vibration free machine components in order to ensure noise free screechless 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 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 The brake caliper is mounted to the machine component with 2 M12 screws mounting DV or 1 M20 screw mounting DH the strength class 8 8 If the pull cable must be positioned at a different angle it may be repositioned as needed by up to 105 relative to the midline of the handbrake lever after loosening the bushing Fig 3 1 and Fig 3 2 bushing SW30 In order to ensure uniform lift off ventilation of the friction pads from the brake disc you may make an attachment of the pull cable until after the first bending radius see Fig 3 1 and Fig 3 2 The bending radius in the pull cable routing must be at least 127 mm The handbrake lever is with two M8 screws of strength class 8 8 attached to the machine parts Make sure that you have between the two lever plates each arranged loosely included mounting sleeve see Section A A in Fig 5 1 If the pull cable through openings and holes are must conducted for which the handbrake lever is to
5. mounted parallel to the brake disc frame construction V see Fig 3 1 Section 3 pull cable mounted on the left e the DV 020 MKM pull cable mounted on the right e the DH 020 MKM brake caliper mounted at the right angle to the brake disc frame construction H see Fig 3 2 Section 3 e for installation on a brake disc with the thickness of 12 5 mm e various types of brake pads e g with wear alarm cable increased glide speed double friction surface or other special brake 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 instructions 2 Configuration and function The brake caliper is used as a stopping and parking brake The brake calliper is opened and braking force is applied by actuation the handbrake lever The handbrake lever see Fig 5 1 Section 5 2 can be secured simply by moving it above the zero point No locking or unlocking mechanisms are required A spring actuator prevents sudden loss of holding braking torque in the event of brake pad wear If for operational reasons occurs brake pad wear can with the detented adjustment knob on the hand brake lever a brake torque adjustment to be made see Section 6 2 Rotating parts must be secured by the user against inadvertent contact e g brake disc Danger to life and limb It is es
6. nually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 e The brake pad material must not be worn to within less than 4 mm residual brake pad thickness to the steel base plates Brake pads or brake linings Pos 3 must always be replaced in pairs Fixed spanner or ring spanner SW 13 are required to remove and replace the brake pads Turn the adjusting knob on the handbrake lever counter clockwise on the stop point Replace the worn brake pads Readjust the brake caliper as described in Section 5 4 Danger to life and limb The brake pads may be replaced only when the plant or the working machine is standstill Caution Brake pads must always be replaced in pairs
7. o large the cable can be removed from the handbrake lever see Section 5 2 Caution Check to ensure that the brake disc rotates freely Caution When assembling make sure that the brake pads are centred aligned and in full contact with the brake disc Installation and Operating Instructions for Brake Caliper DV 020 MKM and DHo20MKM_ E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 5 2 Connecting the pull cable to the handbrake lever Adjusting knob ViewA A for adjustment bolt With pivoting movements 40 to 90 depending on i Yy the position of the i adjustment bolt Adjustment bolt the brake caliper open upper end position Adjusting knob to the right turned to the stop ca maximum stroke loose distance sleeve 2x Adjustment bolt lower end position to the brake caliper 11 10 fishplate Fa Adjusting knob to a i the left turned to ks Aled A the stop minimum stroke A Lever above the zero point mounting holes for lever Z 101 6 7 self arresting latching g Fig 5 1 The pull cable is connected to the handbrake lever by the manufacturer The pull cable can be detached if necessary using the following procedure e Remove the pin Pos 10 Fig 5 1 after setting aside the safety splint pin and put the washer to
8. on Rotating components can cause severe injuries Therefore rotating components e g brake disc must be secured by the operator to prevent accidental contact by the operator Check for tight bolt screw connections brake caliper to machine component bracket for the cable attachment SW30 on the brake caliper lever arm brake pads to brake caliper lever arms handbrake lever to machine component 6 2 Checking and adjusting braking force Pr fen Sie bei geschlossener Bremszange Handbremshebel befindet sich Uber den 0 Punkt Perform the check when the brake caliper is closed The handbrake lever is positioned over the zero point and remains fixed in this self arresting position Dimension s as shown in Fig 5 2 If the gap has increased beyond 41 mm braking torque must be readjusted by gradually turning the adjusting knob clockwise as described in Section 5 4 6 3 Brake pads checking brake pad wear and replacing pads The degree of brake pad wear is determined on the basis of two criteria If one of these criteria is fulfilled the brake pads must be replaced e f the adjustment bolt on the handbrake lever to be in the upper end position and the adjustment bolt is turned clockwise on to the stop point no further readjustment for wear is possible Further brake pad wear will result in a loss of holding braking torque Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e ma
9. rocedure until you have set dimension s to 41 mm at the zero point This equates to a tensile force of 700 N for maximum holding and braking torque Caution Further compression of the compensation spring is not permitted as it may result in destruction of the brake caliper 5 5 Running 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 A few times short brake when the brake disc rotates is therefore necessary Caution If running in cannot performed the braking torques specified in our catalog no 46 cannot be achieved Reductions of up to 50 are possible Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 6 Maintenance Maintenance should be performed on the brake calliper at intervals of 4 to 12 weeks depending upon the frequency and duration of operation 6 1 General maintenance e Check both brake caliper arms for ease of movement e Clean all bearing and glide points e Lubricate all bearing and glide points Caution Brake pads must not come in contact with lubricants Danger to life and limb When disassembling the brake is to ensure that the entire drive train is protected against accidental activati
10. sential 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 Brake Caliper DV 020 MKM and DHo20mMKmM_ E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 3 Drawing and parts list s Gl Q ee SB Bushing Sw30 5 Fixing of the pull l cable after the first bending radius ie I Fig 3 1 to the handbrake lever on ome al Ei Bushing SW30 IEO Fixing of the pull tt cable after the first bending radius Fig 3 2 to the handbrake lever Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 Parts list Quantiy Brake caliper DV 020 MKM 4457 103201 000000 1 Brake caliper DH 020 MKM 4457 200201 000000 Pull cable for DV und DH 020 MKM on 4584 809097 Ryyyyy Brake pad from BK 8006 ea 2472 00501 3 A00109 Fig 5 1 5 1 Handbrake lever B 50452 La 4561 000001 R5045
11. the side e Swing the fishplate out of the fork head e Loosen the lock nut M18x1 5 Pos 11 Fig 5 1 e Remove the brake lever from the hose sleeve by turning to the left The fishplate may not be in the fork head otherwise the cable strand wire are not is twisted e You install the pull cables in reverse order pay attention to this case the distance 63 mm Do not forget to secure the pin Pos 10 Fig 5 1 by means of splint pin Installation and Operating Instructions for Brake Caliper DV 020 MKM and DH 020 MKM E 09 64 1e manually activated manually released by Pull Cable Stand 30 08 2013 Seitenzahl 11 5 3 Pull cable connection at the brake caliper Fig 5 2 The compensation spring is pre tensed to dimension s 50 mm by the 2 nuts M12x1 At this setting the handbrake lever must not to be in self arresting position over the zero point 5 4 Braking torque adjustment Turn the adjusting knob on the handbrake lever to the stop point which is the lower end position of the adjustment bolt minimum pull cable stroke Then swing the handbrake lever over the zero point where it remains fixed in place Measure the compression of the compensation spring in this position It should equate to dimension s see Fig 5 2 Swing the lever back to the open brake position Turn the adjusting knob clockwise by 1 revolution swing the lever over the zero point again and check dimension s Repeat this p
Download Pdf Manuals
Related Search