setting the standard Spring-applied brake BFK457 Compact and easily fitted Nm

Transcription

1 setting te standard Spring-appied brake BFK457 Compact and easiy fitted Nm

2 We set te standards Te INTORQ brand stands for reiabe brake soutions wit te igest product standards. INTORQ products are used in a very diverse range of appications, from brake motors and industria trucks to oists, cranes and wind turbines. We can create te rigt soution for you and your drive individuay and reiaby. Te INTORQ modue system offers numerous variants tat can be used in many motors and geared motors, setting standards wordwide. We ave been increasing our internationa presence step by step, estabising sites in Sangai, Atanta and Pune. So our network of saes and service staff is cose at and a over te word, ready to support you. INTORQ at a gance Eectromagnetic brakes and cutces Fexibiity wit standard options as we as customised soutions Centraised product deveopment and production ocated in aerzen Fast response and deivery times gobay tanks to production and wareousing in Sangai, Atanta and Pune. Over 50 miion euros a year saes voume 800,000 units a year 13,000 square metres production area 250 empoyees Market eader wit 63 saes partners in 49 countries

3 INTORQ I Spring-appied brake INTORQ BFK457 BFK457 compact and easiy fitted Often, te brake is ony required to perform its basic function. Te BFK457 is idea for tese situations. Te speed of fitting wit integra fixing screws and fixed air gap make tis spring-appied brake even more attractive. Since te braking force comes from pressure springs, te braking torque, wic is generated by friction, is avaiabe wen no current is appied even in te event of a mains faiure. Te brake is reeased eectromagneticay. Tanks to te quaity standards wic we appy to researc and deveopment, production and assemby, te INTORQ BFK457 spring-appied brakes meet te igest demands. Tese eectromagneticay reeased spring-appied brakes can be used werever rapid deceeration of moving masses or controed oding of masses is required. Appications Genera engineering Engine construction Veices for te disabed Automation tecnoogy Sport and recreation Rotary indexing tecnoogy Industria trucks Hoists Materias anding tecnoogy Wood working macines Materias anding tecnoogy Industria trucks Hoists

4 4I5 INTORQ I Spring-appied brake INTORQ BFK457 Sizes and properties Sizes 01/02/03/04/05 Braking torques: Nm Compact: Fuy assembed wit rotor and fange Can be mounted on bot sides Hand reease avaiabe as an option Sizes 06/08/10/12/14/16 Braking torques: Nm Emergency Hand reease Designs: Compact: Fuy assembed wit rotor and fange Basic: Stator compete wit rotor Hand reease avaiabe as an option Properties for a sizes Standard votages 24 V DC and 205 V DC (oter votages on request) Temperature cass F (155 C) Compact design wit fange for sma overa dimensions Easy assemby by means of integrated fixing screws No fixed bearing is required on te brake INTORQ E Ony for sizes Compact, sizes 01 and 02 Compact, sizes 03, 04, 05 Compact, sizes Basic, sizes Hand reease avaiabe as an option Noise-reduced as a doube spring-appied brake <50dB(A)

5 Contents Product information...4 List of abbreviations...5 Tecnica data Sizes 01 and Sizes Sizes Compact...8 Sizes Basic...10 Sizes ow-noise design...12 Overview...14 List of abbreviations P N [W] Rated coi power at rated votage and 20 C U N [V DC] Rated coi votage M K [Nm] Rated torque of te brake at a reative speed of 100 r/min M dyn [Nm] dynamic brake torque, measured at constant speed of rotation M L [Nm] Load torque, torque tat te static oad produces at te motor saft n 0 [r/min] Initia reative speed of te brake J L [kgm 2 ] moment of inertia of te oad, referred to referred to te output saft (oad saft) Q [J] Heat/energy Q E [J] Maximum permissibe friction work per switcing cyce, terma rating of te brake Q smax [J] maximum permissibe friction work during cycic switcing, depending on te operating frequency S [1/] Operating frequency, te number of repeated operations per unit time S ue [1/] transitiona operating frequency, terma rating of te brake/cutc S max [1/] Maximum permissibe operating frequency, depending on te friction work per operation s LN [mm] Rated air gap s HL [mm] Hand-reease air gap, setting dimension of and-reease t 1 [s] Engagement time, te tota of te reaction deay and torque rise time t 1 = t 11 + t 12 t 2 [s] Disengagement time, time from switcing te stator unti te torque as reduced to 0.1 M K t 3 [s] Sipping time to standsti (after t 11 ) t 11 [s] Deay time wen connecting, time from disconnecting te votage unti te torque begins to rise t 12 [s] Rise time of braking torque, time from beginning of rise of torque unti braking torque is reaced

6 6I7 INTORQ I Spring-appied brake INTORQ BFK457 Spring-appied brake BFK Sizes 01 and 02 (Size 02 aso avaiabe wit and reease) Mounted on fange Mounted on stator A 30 2x180 A-A 2x180 A d4 d3 d4 d3 ssln d di d di da da Size M K M Kmax P (1) N d H7(3) d3 d4 da di s (5) LN s L max at M k s L max at M kmax m [Nm] [Nm] [W] [kg] 01 0,12 0, (2) /6 (2) 2xM2, , ,3 9 0,1+0,08/-0,05 0,35 0,23 0,2 02 0,25 0,5 6,6 6 (2) /7 (2) /8 (2) 2xM ,1+0,08/-0,05 0,35 0,23 0, ,5 1,0 9 6/7/8/9/10 3xM SLN 38, ,8 15 0,15 ±0,1 0,4 0,3 0, ,0 11,5 6/7/8/9/10 3xM , ,8 15 0,15 ±0,1 0,4 0,3 0, ,0 13 8/10/11/12/15 (4) 3xM ,9 15 0,15 ±0,1 0,4 0,3 0,8 (1) Power of coi at 20 C in watt, aberration up to +10% according to te coosen connection votage possibe (2) Witout keyway (3) Standard keyway in accordance wit DIN 6885/1-P9 (4) n15mm, keyway in accordance wit DIN 6885/3-P9 (5) Minimum air gap, te actua vaue is determined by te sum toerances of te individua components M K : Rated torque of te brake in Nm, based on n = 100 r/min Caution!: Te braking torque depends on te speed M Kmax : Hoding brake wit emergency stop Standard votages: 24 V DC and 205 V DC, oter votages on request Standard keyway according to DIN 6885/1-P9 Lengt of connecting cabe: 400 mm A dimensions in mm

7 A 30 2x180 2x180 A A 40 Sizes 03 to 05 (aso avaiabe wit and reease) 40 d4 d d4 d3 SLN Mounted on fange A-A A B d di d di da da Mounted on stator A 45 s SLN C Größe M K M Kmax P 20 d H7 d3 d4 da di S LN 2) S L max bei M K S L max bei M kmax m 01 0,12 0,24 5,0 5 1) / 6 1) 2x M2, , ,3 9 0,1 +0,08 / -0,05 0,35 0,23 0,2 02 0,25 0,50 6,6 6 1) / 7 1) / 8 1) 2x M ,1 +0,08 / -0,05 0,35 0,23 0, ,50 1,00 9,0 6 / 7 / 8 / 9 / 10 3x M , ,8 15 0,15 ±0,1 0,4 0,3 0,4 04 1,00 2,00 11,5 6 / 7 / 8 / 10 3x M , ,8 15 0,15 ±0,1 0,4 0,3 0, ,00 4,00 13,0 8 / 10 / 11 / 12 / 15 3x M D 40 35,9 15 0,15 ±0,1 0,4 0,3 0,8 1) one Nut 2) Minimaer Luftspat, tatsäcicer Wert ergibt sic aus den Summentoeranzen der Einzeteie Size Spannungen: 24 V, 103 V, 205 V M K Max. speed Max. permissibe friction Transition Operating times [ms] wit standard Moment of inertia M K : Kennmoment n max der Bremse in Nm, bezogen work per auf switcing n = 100 cyce r/min operating frequency rated torque and s LN of rotor Actung: Bremsmoment ist drezaabängig Q E S ue DC switcing Reease P 20 [Nm] : Leistung der [r/min] Spue bei 20 C in Watt [J] Standardpassfedernut nac DIN 6885/1-P9 [1/] t 11 t 12 t 1 t 2 [kgcm 2 ] Länge 0.12 der Anscusseitung mm ae Maße in mm Änderungen vorbeaten E xxxxxx STR Ind./ ind. Anz./ quan. Änder-Nr./ revision no. Datum/ date Name/ name Norm/appr Da Bea/drn 08 Gepr/ckd 08 i Datei/fieM14 F G Datum/date Name/name Benennung/name of drawing

8 8I9 INTORQ I Spring-appied brake INTORQ BFK457 Spring-appied brake BFK BFK457 - Compact Compact design, fuy assembed wit rotor and fange 2 Ceese ead screw for emergency manua reease ony, not to be used for norma braking operation (ceese ead screw according to DIN EN ISO 4762; see d7) d3 da di d4 d 2 d5 d6 1 α 1 α 3 ssln 1 Size M K M Kmax P (1) N b d J7 d H7 d3 d4 d5 d6 d7 1 da di [Nm] [Nm] [W] spec. (2) standard (3) /12/14/15 3xM M4x /12/14/15/20 3xM M5x /20 3xM M5x /25 3XM M5x /25/30 3XM M6x /30/35/38 (4) 3xM M6x Size M K Max. speed Max. permissibe friction Transition Operating times [ms] wit standard Moment of inertia n max work per switcing cyce operating frequency rated torque and s LN Nenn of rotor Q E S ue DC switcing Reease [Nm] [r/min] [J] [ -1 ] t 11 t 12 t 1 t 2 [kgcm 2 ]

9 Compact design, wit BFK457 and - Compact reease mit Handüftung b b 4 β d5 d6 SLN 7 1 Size (5) s LN s Lmax s Lmax a b m ± 0.1 at M K at M Kmax [kg] (1) Power of coi at 20 C in watt, aberration up to +10% according to te coosen connection votage possibe (2) Piot bored witout keyway (3) Standard keyway in accordance wit DIN 6885/1-P9 (4) n38mm, keyway in accordance wit DIN 6885/3-P9 (5) Pease contact te manufacturer if a different mounting surface made from stee is used Standard votages: 24 V DC and 205 V DC, oter votages on request M K : Rated torque of te brake in Nm, based on n = 100 rpm Caution!: Te braking torque depends on te speed M Kmax : Hoding brake wit emergency stop Dimensions in mm Benennung/name of drawing Datum/date Name/name Bea/drn Gepr/ckd BFK bis 16 - Compakt und Basic Norm/appr 6 Ind./ - Anz./ xxxxxx Änder-Nr./ STR Datum/ Name/ Zeicnungsnummer/drawing no. Batt/seet CAD 1 i M Datei/fie M _BFK457-16_Compakt.iam Ersatz Zeicnung geicer Nr. vom ind. quan. revision no. date name fuer/back-up for Strate Logermann Maßbatt Federkraftbremse

10 10I11 INTORQ I Spring-appied brake INTORQ BFK457 Spring-appied brake BFK mm Basic design: Stator compete wit rotor 0 A B BFK457 - Basic Zyinderscraube nur für Transportsicerung und Notandüftung, nict im Bremsbetrieb verwenden! Remove (verwendete te transport Zyinderscraube ocking DIN siee d7) device for assemby Transportsicerungsgummi vor Montage entfernen 2 C Ceese ead screw for transport ocking device and emergency manua reease ony, not to be used for norma braking operation (ceese ead screw according to DIN EN ISO 4762; see d7) da di d 2 d5 d6 D 1 α 1 α SLN s LN 1 E Größe M K M Kmax P 20 b d J7 vorg. 1) d H7 Standard 2) d5 d6 d7 1 da di Size F M K M Kmax P06 (1) N b 4 6 d J7 20 d H / 12 / 14 / 15d5 3xM4 d6 72 d M4x30da 8 di ,3 [Nm] [Nm] [W] spec (2) standard (3) / 12 / 14 / 15 / 20 3xM ,5 102 M5x , /12/14/ xM / xM M4x M5x , /12/14/15/ xM / xM M5x M5x , / 25 / 30 3xM M6x , /20 3xM M5x / 30 / 35 / 38 3xM M6x , /25 3XM M5x ) 50 vorgebort 174 one 14 Nut 20/25/30 3XM M6x G 2) Standardpassfedernut nac DIN 6885/1-P ) /30/35/38 Bei abweicender Anscraubfäce aus (4) 3xM M6x Sta ist Rücksprace mit Hersteer erforderic Scutzvermerk ISO beacten. Copyrigt reserved. Standardspannungen bei : - Baugröße 06-12: 24 V, 205 V Size M K Max. speed - Baugröße 14-16: Max. 24 permissibe V, 42V, friction 205 V Transition Operating times [ms] wit standard Moment of inertia n max work per switcing cyce operating frequency rated torque and s LN Nenn of rotor M K : Kennmoment Q der Bremse in Nm, bezogen E S auf n = 100 r/min ue DC switcing Reease Actung: Bremsmoment ist drezaabängig [Nm] [r/min] P [J] [ -1 ] t : Leistung der Spue bei 20 C in Watt, Abweicnung bis zu ±10% t 12 t 1 t 2 [kgcm 2 ] 06 H in Abängigkeit 3000 der gewäten Anscussspannung 79 mögic Ae Maße in mm

11 BFK457 - Basic mit Handüftung Basic design wit and reease A b b 4 β 1 1 B C d5 d6 D SLN 1 7 E Size (5) s LN s Lmax s Lmax a b m d6 d7 1 da di ) S LN ±0,1 S Lmax bei M K S Lmax bei M Kmax a β ± 0.1 at M m K at M Kmax [kg] 84 M4x ,3 139, , , , , , , , M5x , ,8 1, , , , , , , , M5x ,4 54,5 2 27, , ,5 0,3 0,7 0, M5x ,4 60,4 2 29, , ,3 0,8 0, ,7 65 M6x ,3 274, , , , , M6x ,5 280,5 2, , , ,5 14 0, , , F G (1) Power of coi at 20 C in watt, aberration up to +10% according to te coosen connection votage possibe (2) Piot bored witout keyway (3) Standard keyway in accordance wit DIN 6885/1-P9 (4) n38mm, keyway in accordance wit DIN 6885/3-P9 (5) Pease contact te manufacturer if a different mounting surface made from stee is used Standard votages: 24 V DC and 205 V DC, oter votages on request M K : Rated torque of te brake in Nm, based on n = 100 rpm Caution!: Te braking torque depends on te speed M Kmax : Hoding brake wit emergency stop Dimensions in mm 6 Ind./ - Anz./ xxxxxx Änder-Nr./ STR Datum/ Name/ Zeicnungsnummer/drawing no. CAD 2 i M Datei/fie M _BFK457-16_Basic.iam Ersatz Zeicnung geicer Nr. vom ind. quan. revision no. date name fuer/back-up for Bea/drn Gepr/ckd Norm/appr Datum/date Name/name Benennung/name of drawing Strate Logermann Maßbatt Federkraftbremse BFK bis 16 - Compakt und Basic Batt/seet H

12 12I13 INTORQ I Spring-appied brake INTORQ BFK457 Doube spring-appied brake BFK Low-noise design < 50 dba b b da di da d di d d5 d6 d5 d6 1 1 α α ssln SLN 3 1 ssln 3 1 SLN Features doube spring-appied brake Größe Größe M M K P 20 b d J7 vorg. 1) d H7 Standard 2) d5 d6 1 da di ) K P 20 b d J7 vorg. 1) d H7 Standard 2) d5 d6 1 da di ) S LN ±0,1 S L Basic design witout fange Noise-reduced auminium rotor x4 2x / 12 / 114 // 12 15/ 14 / 3xM4 15 3xM , ,5 35,3 75, , x8 2x / 12 / 14 / 15 / 20 Noise-reduced / 12 / armature 14 / 15 / 20 pate 3xM5 3xM , , ,8 90,5 1,5 121,7 Te 57brake 42,8is deivered 90,5 1,5 in 121,7 parts 62 12, ,3 12, , , x x / / 20 3xM6 3xM , ,9 48,4 102, , x x / / 25 3xM6 3xM , ,4 54,4 60, , ,4 18, , , x x / 25 / 20 30/ 25 / 303xM8 3xM , ,3 66,3 74, , , , x x Size M K 25 / 30 P (1) / 25 N 35 // 30 38/ b 35 / 3xM8 38 d J7 3xM8 170 d H ,5 104d580,5 72,5 d6 2,25 80,5 2, ,5 da 120,5 24,5di , [Nm] [W] spec. (2) standard (3) 0,3 14 1) vorgebort 1) vorgebort one Nut one Nut 06 2x /12/14/15 3xM ) Standardpassfedernut 2) nac DIN 08 nac 6885/1-P9 DIN 6885/1-P9 2x /12/14/15/20 3xM ) Bei abweicender 3) Bei abweicender Anscraubfäce Anscraubfäce aus Sta aus ist Sta Rücksprace ist Rücksprace mit Hersteer mit Hersteer erforderic erforderic 10 2x /20 3xM Standardspannungen Standardspannungen bei : bei 12 : - Baugröße - Baugröße 06-12: : V, V, 205 V 2x /25 3XM ,7 - Baugröße - Baugröße 14-16: : V, 42V 24 V, , 42V V, 2052x60 V /25/30 3XM ,5 M K : Kennmoment M K : Kennmoment der Bremse der Bremse in Nm, bezogen in Nm, bezogen auf n = auf 100 n r/min = 100 r/min 16 2x Actung: Actung: Bremsmoment Bremsmoment ist drezaabängig ist drezaabängig P 20 : Leistung P 20 : Leistung der Spue der bei Spue 20 C bei in 20 C Watt, in Abweicnung Watt, Abweicnung bis zu ±10% bis zu ±10% 25/30/35/38 (4) 3xM ,1 in Abängigkeit in Abängigkeit der gewäten der gewäten Anscussspannung Power Anscussspannung of coi at 20 C mögic in watt, mögic aberration up to +10% according to te (5) Pease contact te manufacturer if a different mounting surface made from stee is used Ae Maße Ae in Maße mm in mm coosen connection votage possibe Standard votages: 24 V DC and 205 V DC, oter votages on request (2) Piot bored witout keyway M K : Rated torque of te brake in Nm, based on n = 100 rpm (3) Standard keyway in accordance wit DIN 6885/1-P9 Caution!: Te braking torque depends on te speed Ind./ Anz./ Ind./ ind. quan. ind. 2 2 n38mm, keyway in accordance wit DIN 6885/3-P9 Dimensions in mm Änder-N Anz revision qua

13 Genera Information INTORQ brakes are designed so tat te stated rated torques are reiaby attained after a sort run-in operation. Given te fuctuating properties of te organic friction inings used and canging environmenta conditions, tere may owever be deviations from te stated braking torques. Appropriate safety factors in te design must take tis into account. An increased breakaway torque may in particuar be experienced in damp conditions and wit canging temperatures after ong downtimes. Te braking torque soud be cecked wen using te brake on te customer's friction surfaces. If te brake is being used soey as a oding brake witout any dynamic oad, te friction ining must be reactivated reguary. Size (5) s LN s Lmax at a m ± 0.1 M K [kg]

14 14I15 INTORQ I Spring-appied brake INTORQ BFK457 Mode overview Spring-appied brake BFK457 Size ò 01 ò 02 ò 03 ò 04 ò 05 Compact: Fuy assembed wit rotor and fange ò 06 ò 08 ò 10 ò 12 ò 14 ò 16 Basic: Stator wit rotor Compact: Fuy assembed wit rotor and fange Noise-reduced: Doube spring-appied brake in ow-noise design <50 dba Spannung ò 24 V DC ò 205 V DC (oter votages on request) Braking torque ,12 0,25 0, ,24 0,5 1,0 2,0 4, Hand reease ò Assembed (except size 01) Hub ò Bore diameter in mm (see tecnica data, tabes) Compact, sizes 01 and 02 Hand reease avaiabe as an option Noise-reduced as a doube spring-appied brake <50dB(A)

15 Setting standards in te market, wordwide We are avaiabe to our customers at a times and in a ocations. Major customers and projects are supported directy by our Key Account Saes Team at our HQ in Aerzen (Germany) or by our ocations in Sangai (Cina), Atanta (USA) and Pune (India). In addition to tis, we work wit a goba network of oca trading partners and cooperate wit Lenze's goba saes organisation. Pease send service requests directy to your oca saes partner or to our HQ in Aerzen, Germany: E-mai service@intorq.de Te: Fax: You can find more information on our products, as we as cataogues and operating instructions avaiabe for downoad, on our website at

16 INTORQ GmbH & Co. KG Postfac 1103 D Aerzen, Germany Wümser Weg 5 D Aerzen, Germany Te: (Head office) Te: (Saes department) Fax: E-mai info@intorq.de INTORQ (Sangai) CO., LTD Cina No. 600, Xin Yuan Nan Road, Buiding No. 6 / Zone B Niceng town, Pudong Sangai, Cina Te: Fax: E-mai info@cn.intorq.com INTORQ US INC. USA 300 Lake Ridge Drive SE Smyrna, GA 30082, USA Te: Fax: E-mai info@us.intorq.com Tecnica aterations reserved Printed in Germany en 3.0 INTORQ India Pvt. Ltd. India Pot No. E-7/3, Cakan Industria Area, Pase 3, Nigoje, Tauka-Ked, Pune, Maarastra Te: E-mai info@intorq.in