RINGSPANN DH 012 FEM Page 6 Installation And Operating Instructions Manual Download

Page: 6 / 16

Installation and Operating Instructions for

Brake Caliper DH 012 FEM, cCSAus

spring activated

– electromagnetic released

E 09.766e

Issue: 20.03.2019

Version : 1

drawn:MAYA

checked: Ei

Pages: 16

Page: 6

2.4 Drawing and parts list

Brake DH 012 FEM Standard with proximity switch (Specials see appendix).

Fig. 2.1

Parts list:

Part

Designation

Quantity

Electromagnet DH12FEM

Friction block

Set screw M8x50 (DIN913)

Electronic box

Spring

Screw M16x60

Sleeve DH012FEM

Rubber cap

Swivel piece

Proximity switch with fixture

optional

Electronic board

Connector for supply voltage

Summary of Contents for DH 012 FEM

Page 1: ...ssion Schaberweg 30 34 Telephone 49 6172 275 0 Telefax 49 6172 275 275 www ringspann com mailbox ringspann com 61348 Bad Homburg Germany Installation and Operating Instructions for Brake Caliper DH 012 FEM E 09 766e ...

Page 2: ...rating 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 Installation and operation of this product should only be carried out by skilled personnel Repairs may only be carried out by the manufacturer or accredited RINGSPANN agents If a malfunction is ind...

Page 3: ...4 Impermissible use 5 Condition as delivered 6 Handling and storage 7 Technical requirements for safe operation 8 Installing the RINGSPANN brake 8 1 General instructions regarding assembly and installation 8 2 Installation instructions 8 3 Electrical connection of the brake caliper 8 4 Adjustment readjustment of the friction block distance 8 5 Electrical connection for the inductive proximity swit...

Page 4: ...ystems Thanks to its universal design it fulfils the following functions As a holding brake it prevents a stationary shaft from starting unintentionally As a stopping brake it brings a rotating shaft to a halt As a control brake it maintains a particular tensile force within the material The brake force is generated by a spring 5 and the brake is released by means of an electromagnet 1 If the fric...

Page 5: ...ion Example As well as these instructions please also consider the catalogue data for the brake at www ringspann com and the drawings in the individual sections 2 3 Standards guidelines protection class and certifications The following standards and guidelines have been applied DIN VDE 0580 Electromagnetic devices and components General specifications 2014 35 EU Low Voltage Directive DIN EN 61000 ...

Page 6: ...ing and parts list Brake DH 012 FEM Standard with proximity switch Specials see appendix Fig 2 1 Parts list Part Designation Quantity 1 Electromagnet DH12FEM 1 2 Friction block 1 3 Set screw M8x50 DIN913 2 4 Electronic box 1 5 Spring 1 6 Screw M16x60 1 7 Sleeve DH012FEM 1 8 Rubber cap 2 9 Swivel piece 1 10 Proximity switch with fixture optional 11 Electronic board 1 12 Connector for supply voltage...

Page 7: ...n the version The brake is delivered preserved and can be stored in a closed dry place for 12 months Make sure that no condensation occurs Humid storage rooms are unsuitable If the brake is stored for a longer period than 12 months as well as after each transport the brake must be applied once to prevent the seals and wipers from sticking together 7 Technical requirements for save operation Fasten...

Page 8: ...s level and the radial run out between the brake disc and mounting surface is within a tolerance of 0 3 mm Check that the permissible parallelism of 0 2 mm between the brake disc and the mounting surface is not exceeded Check the axial movement of the brake disc The axial movement shall not exceed 0 3 mm The maximum permissible lateral run out of the brake disc is 0 1 mm A greater lateral run out ...

Page 9: ...nstallation 8 3 Electrical connection of the brake caliper Caution Danger of damage Before connecting the brake caliper to the power supply check that your power supply corresponds to the specifications for rated voltage and mains frequency on the nameplate In case of deviations never connect the brake caliper as otherwise the electronics or electromagnet of the brake caliper will be destroyed Nom...

Page 10: ...Nm Screws for the housing cover of the electronics 2Nm Fig 8 1 Connector combination Female angled connector part no 9904305204 binder Male panel mount connector part no 7602310011000040200 binder Please also observe the installation instructions of the company binder www binder connector com Outer diameter of the connecting cable 6 8 mm Supply cable 0 5 1 0 mm AWG 20 18 fine wire Pass the cable t...

Page 11: ...ss a friction block 2 against the brake disc and tighten the screw 6 against the tip of the spring guide until the desired total clearance maximum 0 6 mm is reached on the other friction block 2 Lock the screw 6 with the lock nut Tip The adjustable minimum clearance depends on the lateral run out of the brake disc The lower the clearance the greater the wear reserve before the brake caliper has to...

Page 12: ...longer damped the LED goes out Procedure for installing or replacing the proximity switch The following instructions apply to the proximity switch listed above with 2 mm switching distance To prevent the connecting cable from twisting mount the proximity switch before making the electrical connection With the electromagnet switched on turn the proximity switch 10 into the bore of the holding plate...

Page 13: ...re an optimal braking effect It is therefore necessary to brake several times and for a short duration when the brake disc is rotating This process is finished when the friction surface shows a contact pattern of at least 70 to 80 Important If the brakes are used as holding brakes then the braking torques indicated in the catalogue will not be reached Reductions of up to 50 of the braking torque a...

Page 14: ...s M12 8 8 which serve to fix the brake The brake caliper can now be removed from the mounting surfaces 11 Maintenance 11 1 General maintenance The brake caliper must be serviced at intervals of 4 to 12 weeks depending on the application The following points must be checked during maintenance Check the friction blocks for wear Check that the friction blocks do not rub against the brake disc when th...

Page 15: ...locks make sure that the mass held by the brake is secured against movement as the brake must be released opened to change the friction blocks Important Make sure that no electrical voltage is applied to the brake caliper Turn the screw 6 into the thread of the brake lever and the two set screws 3 back into the lever so far that you can easily change the friction blocks After changing the friction...

Page 16: ...uilt in the brake is part of the machine and the machine manufacturer assesses the conformity of the safety device on the Machinery Directive The commissioning of the brake is only permitted if the machine fulfills the Machine Directive EC Declaration of Conformity We hereby declare that the following products are developed designed and manufactured by our own responsibility RINGSPANN GmbH Schaber...

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