RINGSPANN Brake EFM-240M, Installation And Operating Instructions Manual

Page 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 770e ...

Page 2: ... 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 personnel Repairs may only be carried out by the manufacturer or accredited RINGSPANN agents If a malfunction is...

Page 3: ...y 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 9 Commissioning 10 Disassembling the Brake 11 Maintenance 11 1 General Main...

Page 4: ...ng 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 following functions As a...

Page 5: ...ductor Duty cycle 100 100 100 100 Max switching frequency at 20 C ambient temperature 3 360 h 360 h 360 h 360 h Sound Level max during closing 6 dB 74 76 78 88 Ambient temperature 3 5 0 C 40 C 0 C 40 C 0 C 40 C 0 C 40 C 1 The nominal value is marked on the type label and on a sticker on the electronics There are two kinds of electronics 220 240VAC and 380 480 VAC 2 The max allowable friction pad w...

Page 6: ...g see also chapter 2 3 The brake is delivered with anti corrosion protection and can be stored in an enclosed dry space for up to 12 months It is important to prevent condensation from forming Moist storage areas are unsuitable 7 Technical requirements for safe and reliable operation Mounting the brake to stable low vibration machine components ensures low screech low noise braking To protect the ...

Page 7: ...just the distance between the friction pads with the setting screw Pos 17 and Pos 41 see Fig 8 1 or Fig 8 2 The adjustment of the air gap between the friction pads and the brake disc is the same as the adjustment of the brake disc thickness You 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 disc should be 0 ...

Page 8: ...brake disc is to be adjusted after the first in stallation and after replacement of brake pads After the Adjustment of the air gap the setting screw Pos 17 and Pos 41 must be fixed with the nut Pos 16 and Pos 40 see Fig 8 1 or Fig 8 2 8 4 Electrical Connection Attention To protect the brake electronics the installation of surge arresters is manda tory These surge arresters must be connected betwee...

Page 9: ...ith 50Hz or 60Hz single phase no adjustment is necessary Only electrical cables with Cu conductors are to be used to connect to the electronics Strip length for the conductors used with the WAGO connector is 9 10 mm The cable shall be selected according to the Canadian Electrical Code part 1 or National Electrical Code NEC Brake size 018 For the size 018 the electronic is not attached to the brake...

Page 10: ...uctor function accord ing DIN VDE 0113 or EN 60204 Brake size 024 028 and 038 Fig 8 4 The brake can only be used with 50Hz or 60Hz no adjustment is necessary The cable shall be selected according to the Canadian Electrical Code part 1 or National Electrical Code Supply voltage Operating voltage is marked on the nameplate single phase Line protection 10 A type B or 6 A type C protection has to be e...

Page 11: ... you can adjust the distance S see Fig 8 5 according to the values in table 8 4 If you reduce the clamping force the reaction time of the brake will increase After the adjustment lock the spring compression nut with the threaded pin EV EH 018 EV EH 024 EV EH 028 EV EH 038 Nominal clamping force N 3 200 5500 12 500 24 000 1 Braking force N 2 560 4400 10 000 19 200 Friction diameter mm DR DA 46 DA 5...

Page 12: ...n 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 permissable br...

Page 13: ...ickness 1 Brake disc thickness 10mm and 18 19 mm 13 mm Brake disc thickness from 10 16 mm and 19 26 mm 11 mm Size 028 Residual thickness 1 Brake disc thickness 10mm and 18 19 mm 17 mm Brake disc thickness from 10 16 mm and 19 26 mm 13 mm Size 038 Residual thickness 1 Brake disc thickness from 22 23 mm 17 mm Brake disc thickness from 12 5 20 mm and 23 30 mm 15 mm 1 Residual thickness backplate of t...

Page 14: ... and or working machine is at a complete standstill Danger When switching the brake the lever Pos 29 and the spring compressor Pos 27 will move very fast You have to go through chapter 8 first before you can assemble the inductive proximity switch The assembly of the inductive proximity switch is only possible after the brake is assembled and the air gap between brake pad and brake disc is set cor...

Page 15: ... Then fasten the inductive proximity switch in a way that the LED is almost glowing Then reduce the airgap to 0 2 0 4mm again Switch on the brake the LED must not glow after the brake is in open position Test the proper function by switching the brake The LED of the proximity switch must glow if the brake status you want to detect is reached Fig 12 1 Brake status indication size 018 and 024 Fig 12...

Page 16: ...ating 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 Current...

Page 17: ...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 voltage directive 2014 35 EU We hereby declare that the following products developed designed and ma...

Page 18: ...ing Instructions for Brake EV EH 018 024 028 038 EFM Electromagnetically activated Spring released E 09 770e issue 25 08 2021 version 2 drawn MAYA checked EISF pages 20 page 18 14 Electrical Connection Drawing No 4453 000001 ...

Page 19: ...t 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 5 Tension spring 4 4 4 4 6 Retaining plate 4 4 4 4 7 Washer DIN125 8 8 8 8 8 Hexagon head screw ISO4017 8 8 8 8 9 Coiled spring pin 1 1 1 1 10 Bearing pin 1 1 1 1 11 Slide bushing 2 2 2 2 12 Slide bushing 1 1 1 1 13 Calotte 1 1 1 1 14 Cylindrical rolle...

Page 20: ...using 1 1 1 34 Electronic 240V or 480V 1 1 1 1 39 Base plate 1 1 1 1 40 Hexagon nut 1 1 1 1 41 Threaded pin with hexagon head 1 1 1 1 42 Hexagon socket head cap screw DIN912 4 4 4 4 43 Spring compression nut 1 1 1 1 44 Threaded pin 1 1 1 1 45 Washer 1 1 1 46 Compression spring 1 1 1 1 47 Guide rod 1 1 1 1 48 Circlip AV 2 2 2 2 49 Guide rod 2 2 2 2 50 Slide bushing 2 2 2 2 51 Compression spring 2 2...