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Installation and Operating Instructions for

Brake EV/EH 018/024/028/038 EFM

– 240M/480M

Electromagnetically activated- Spring released

E 09.768e

issue: 23.01.2020

version: 2

drawn.: MAYA

checked.: EISF pages: 23

page: 3

Contents

1. General Remarks

1.1 General Safety Instructions
1.2 Special Safety Instructions

2. Function, Marking, Technical Details and Parts List

    2.1  Function, Operating Principle
    2.2  Marking
    2.3  Technical Details
    2.4  Drawing and Parts List

3.  Proper Use / Specified Purpose

4.  Improper Use

5.  Condition upon Delivery

6.  Handling and Storage

7.  Technical Requirements for safe and reliable Operation

8.  Installation of the RINGSPANN Brake

    8.1  General Instruction for Assembly and Installation
    8.2  Prior Assembly and Installation
    8.3  Adjust to the Brake Disc Thickness and mounting the Brake
    8.4  Electrical Connection
    8.5  Brake Force Adjustment
    8.6  Manual Brake Release

9. Commissioning

10. Disassembling the Brake

11. Maintenance

11.1 General Maintenance
11.2 Brake Pad Adjustment, permissible Brake Pad Wear and Brake Pad Replacement

12. Accessories: Switches

12.1 Installing and connecting the Inductive Proximity Switches for Brake Closed, Brake Open and
Brake Pad Wear Adjustment necessary

13. EC-Declaration of Conformity

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Содержание 4453-180010-000000

Страница 1: ...weg 30 38 Phone 49 6172 275 0 Fax 49 6172 275 275 www ringspann com info ringspann com 61348 Bad Homburg Germany Installation and Operating Instructions for Brake EV EH 018 024 028 038 EFM 240M 480M E 09 768e ...

Страница 2: ...r guarantee 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 Installation and operation of this product should only be carried out by skilled personn...

Страница 3: ...n Delivery 6 Handling and Storage 7 Technical Requirements for safe and reliable Operation 8 Installation of the RINGSPANN Brake 8 1 General Instruction for Assembly and Installation 8 2 Prior Assembly and Installation 8 3 Adjust to the Brake Disc Thickness and mounting the Brake 8 4 Electrical Connection 8 5 Brake Force Adjustment 8 6 Manual Brake Release 9 Commissioning 10 Disassembling the Brak...

Страница 4: ...ct 2 Function Marking Technical Details and Parts list 2 1 Function Operating Principle The brakes of type EV an EH are machine components used for the purpose of braking acceler ated masses safely and reliably The combination of brake and brake disc provides a complete brake unit capable of securing machines and equipment system effectively Thanks to its univer sal design it can perform the follo...

Страница 5: ... 10 to 16 mm 18 to 26 mm 10 to 16 mm 18 to 26 mm 12 5 to 20 mm 22 to 30 mm Type 240V Supply voltage 1 Type 480V 220 240VAC 380 480VAC 220 240VAC 380 480VAC 220 240VAC 380 480VAC 220 240VAC 380 480VAC Supply voltage frequency 4 50 60 Hz 50 60 Hz 50 60 Hz 50 60 Hz Electric fuse B10 C6 B10 C6 B10 C6 B10 C6 Power consumption brake closed 14 W 220 480V 32 W 380 480V 20 W 220 480V 22 W 380 480V 14 W 220...

Страница 6: ...768e issue 23 01 2020 version 2 drawn MAYA checked EISF pages 23 page 6 2 4 Drawing and Parts list Information For a clear assignment the 16 digit material number of the brake is necessary Part Nomenclature Quantity 018 024 028 038 1 Set brake pad 1 1 1 1 2 Solenoid housing with coil 1 1 1 1 3 Solenoid lid 1 1 1 1 4 Slide bushing 1 2 2 1 ...

Страница 7: ...er DIN125 1 1 1 1 22 Hexagon nut DIN985 1 1 1 1 23 Hexagon socket head cap screw DIN912 1 1 1 1 24 Washer DIN125 1 1 1 1 25 Hexagon nut DIN934 1 1 1 1 26 Washer DIN125 1 1 1 1 27 Spring compressor 1 1 1 1 28 Dowel pin 1 1 1 1 29 Lever 1 1 1 1 30 Washer 1 1 31 Lever pressure piece 1 1 1 1 1 32 Slide bushing 1 1 1 2 33 Electronic housing 1 1 1 34 Electronic 1 1 1 1 35 Flange connector 1 1 1 36 Gaske...

Страница 8: ...ectrical connection see chapter 8 4 The brake is designed for use as a holding parking brake and or stopping brake Other uses are improper and incompatible with the specified purpose RINGSPANN assumes no liability for damages resulting from improper use The risk is assumed by the user alone 4 Improper use Operating the brake with other supply voltage as specified on the nameplate is prohibited Una...

Страница 9: ...be used 8 Installation of the RINGSPANN brake 8 1 General instructions for assembly and installation Before installing the brake the brake disc must be cleaned with alcohol e g ethyl or isopropyl al cohol 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...

Страница 10: ...can adjust the air gap with the setting screw Pos 17 and Pos 41 see Fig 8 1 or Fig 8 2 The air gap between the friction pad and the brake should be 0 3 mm During installation ensure that the brake pads are centred and in full contact with the surface of the brake disc For the distance X and Z see table 8 2 or 8 3 See also Fig 8 1 or 8 2 The brake can be hold in position with a lifting belt for the...

Страница 11: ...38 Screw size M10 10 9 M12 10 9 M16 10 9 M20 10 9 Tightening torque lubri cated with MoS2 63 Nm 108 Nm 264 Nm 517 Nm Tab 8 3 Information To facilitate installation you may fix the brake in position initially with a single screw before swinging it to the point at which the other screws can be inserted as well aufs führen Attention The air gap between brake pad and brake disc is to be adjusted after...

Страница 12: ... a security feature is integrat ed in the electronic The security feature locks the supply voltage and the brake cannot be closed After 40 s the electronic will pass the supply voltage and after a further activation the brake will close Attention Only trained electrician are allowed to connect the brake with the supply voltage The trained electrician must be familiar with the relevant standards e ...

Страница 13: ...E 018 Do not disconnect the cable between the brake and the electronic while the brake is under voltage this will destroy the solenoid Attention To protect the electronic against too fast switching a security feature is integrated in the electronic The security feature locks the supply voltage and the brake can not be opened After 40 s the electronic will pass the supply voltage and after a furthe...

Страница 14: ...switching Attention Do not switch between brake and electronics Switching device Inrush current 5 A rms for 0 2s than smaller 1 A rms After the electrical connection you have to check the protective earth conductor function accord ing DIN VDE 0113 or EN 60204 Size 024 028 and 038 The brake can only be used with 50Hz or 60Hz no adjustment is necessary Supply Voltage voltage range mentioned on the t...

Страница 15: ...e run in the braking torques listed in our publication no 46 cannot be achieved Reductions of up to 50 are possible Attention If the grub screw pos 44 is provided with sealing wax at the factory the clamp ing force on the brake must not be adjusted by the customer The braking force is adjusted to the maximum braking force If the braking force should be re duced the clamping force can be reduced by...

Страница 16: ...nce S 100 clamping force is achieved Tab 8 4 Fig 8 5 8 6 Manual brake release The brake closes electromagnetically and can be opened easily by disconnecting the supply volt age For the size 018 consider the instructions in chapter 8 4 on page 15 9 Commissioning After working through the chapter 8 the brake is ready for operation 10 Disassembling the brake Danger to life and limb When disassembling...

Страница 17: ...nd ing upon the operating load Perform the following checks during every maintenance operation Check brake pads for wear Check the air gap between the brake pad and the brake disk Check the bolt connection between the brake pad and the machine component as well as the bolt connections for the retaining plates for tightness Check the electric supply cables sight check 11 2 Brake pad adjustment perm...

Страница 18: ...e between brake disk and brake pad with out adjustment is 0 6mm A greater gap will reduce braking force up to a com plete loss of braking force Consider the maximum permissible wear of the brake pads see table 11 1 Size 018 Residual thickness 1 Brake disc thickness from 8 11mm and 16 17 mm 9 mm Brake disc thickness from 11 15 mm and 17 20 mm 7 mm Size 024 Residual thickness 1 Brake disc thickness ...

Страница 19: ...243 Tab 11 1 After replacing the brake pads you have to adjust the air gap between the brake disc and the brake pad See the first steps in this chapter After replacing the brake pads remember the chap ter 8 5 The entire surface of both brake pads must be in contact with the brake disc in order to achieve the optimum braking effect The brake pads must also be heated briefly to approx 200 C Therefor...

Страница 20: ...u always get a high signal for each brake status With one sensor kit you can detect only one brake status for further signals you have to order another proximity switch in NC or NO version see figure 12 2 12 3 and 12 4 For sensor kits with more than one sensor or for special requirements such as other voltage ranges or low temperatures below 25 C please contact RINGSPANN Sensor kit size 018 Brake ...

Страница 21: ...al details of the inductive proximity switch For inductive proximity switch NO 3504 000070 000000 Switching function PNP Closer NO Sensing range 4 mm non flush Operating voltage 10 36 V DC Current rating 150 mA Current consumption or 15 mA Voltage drop 2 5 V Polarity protect yes Status indication LED yellow Housing brass coated Protection IP 67 Brake open NO Brake closed NC Brake pad wear adjustme...

Страница 22: ...ent rating 100 mA Current consumption or 10 mA Voltage drop 2 5 V Polarity protect yes Status indication LED yellow Housing brass coated Protection IP 68 Connection M12 connector Ambient temperature 40 bis 85 C Short curcuit protection yes Wiring Option For inductive proximity switch NC 3504 000071 000000 Switching function PNP Opener NC Sensing range 4 mm non flush Operating voltage 10 36 V DC Cu...

Страница 23: ...he 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 Note regarding REACH Directive No 1907 2006 The brake is considered as a product and not as a substance and as such are not subjucted to registration EC Declaration of Conformity For the purpose of EC Low volt...

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