setting the standard BFK 470 spring-applied brake Degree of protection IP Nm

Transcription

1 setting the standard FK 470 spring-applied brake Degree of protection IP Nm

2 We set the standards The INTORQ brand stands for reliable brake solutions of the highest standard. Whether in cranes, wind turbines or lift systems INTORQ products are used in the most diverse of applications. Rely on us to create the right solution for your drive individually and reliably. With its broad scope of different versions, the modular range of INTORQ products is used in many motors and geared motors and has set standards worldwide. With the establishment of facilities in Shanghai and tlanta, we have also consistently expanded our international presence. So wherever you are in the world, our network of sales and service staff is always close at hand to support you. INTORQ at a glance Products: electromagnetic brakes and clutches Sales volume 45 million per year 800,000 units per year 8,000 m 2 production area Development and production in erzen ompanies in Shanghai and tlanta 200 employees 63 sales partners in 49 countries ertified to DIN ISO 9001 and DIN ISO 14001

3 INTORQ I FK470 spring-applied brake FK470 for increased requirements The INTORQ range of spring-applied brakes is being expanded with the addition of the FK470 series of sealed designs. This brake has been specifically developed for application areas that place increased requirements on the degree of protection. It is a self-contained system available in three sizes, and with braking torques of Nm it is ideal for use in wind power plants, cranes and textile machines. Features Degree of protection corresponding to IP66, also available with hand release and inductive proximity switch Option of mounting a rotary transducer Wear can be measured when mounted an be used up to -40 (V old limate Version) Fields of application rake motors Wind turbines ar wash systems ranes Lift applications Textile machines Wind turbines ar wash systems ranes

4 4I5 INTORQ I FK470 spring-applied brake INTORQ FK470-òò product key F K òò rakes product group Spring-applied brake product family Type Size Sizes 14, 16, 18 Stator design rake designs with and without flange Degree of protection up to IP66 (optional) Not coded: Supply voltage, hub bore, options INTORQ E Flange Hand release Stator Hub Rotor Gasket between flange and motor ap Gasket between stator and flange Fixing screws with gasket Shaft sealing ring with adapter

5 Product information powerful and complete range 3 sizes Standard voltages [V D] 24, 103, 180, 205 Graduated torque range from Nm Degree of protection up to IP66 Torque transmission Designed for dry running Quick and easy mounting Preset air gap Special machining of the friction surfaces ensures that the characteristic torques are achieved after very few switching operations No locating bearing is required on the brake Durable The insulation system to temperature class F (155 ) ensures that the winding has a long service life The brakes are designed for 100% duty time (current applied to the brake) Low maintenance Long rotor/hub connection with low rate of wear and a tried-and-tested involute gear sbestos-free and solvent-free friction lining with low rate of wear Options Hand release according to degree of protection IP66 for all sizes, both directions can be used for release Noise-reduced rotor ontactless proximity switch according to degree of protection IP66 carries out function monitoring Non-standard voltages and bores on request Pulse width modulation (PWM) Partial discharge free brake has been developed for operation with the pulse width modulated D bus voltage of a frequency inverter Rated coil voltage U N =103V D Temperature resistant up to -40 Optional V (old limate Version) design Use of temperature-resistant fixing screws is essential lso available with noise-reduced rotor ontactless proximity switch ready for operation (information evaluation) up to -25, approved for use up to -40 (without component damage) List of abbreviations P N [W] Rated coil power at rated voltage and 20 U N [V D] Rated coil voltage M K [Nm] Rated torque of the brake, at a relative speed of 100 r/min n 0 [r/min] Initial relative speed of the brake Q [J] Heat/energy Q E [J] Maximum permissible friction work per switching cycle, thermal rating of the brake Q smax [J] maximum permissible friction work during cyclic switching, depending on the operating frequency S h [1/h] Operating frequency, the number of repeated operations per unit time S hmax [1/h] Maximum permissible operating frequency, depending on the friction work per operation S LN [mm] Rated air gap S Lmax [mm] Maximum air gap t 1 [s] Engagement time, the total of the reaction delay and torque rise time t 1 = t 11 + t 12 t 2 [s] Disengagement time, time from switching the stator until the torque has reduced to 0.1 M K t 3 [s] Slipping time to standstill (after t 11 ) t 11 [s] Delay time when connecting, time from disconnecting the voltage until the torque begins to rise t 12 [s] Rise time of braking torque, time from beginning of rise of torque until braking torque is reached

6 6I7 INTORQ I FK470 spring-applied brake mm mm 0 h Technical data mm 0 h Variante 1 : h5 50 FK470 spring-applied brake b d mm 0 h5 b d11 b d11 b d11 rake with flange on option motor 1 : end shield with centring for tacho brake mounting with flange remse mit Flansch at motor end shield an Variante Motorlagerschild 1 : (view W) Variante 2 : Variante 1 : Var (nsicht remse mit with centering for remse W) Flansch remse ohne Flansch mit Flansch re an Motorlagerschild speed indicator mounting an Motorlagerschild mit Zentrierung an Motorlagerschild für an (nsicht W) (nsicht X) Tachoanbau (nsicht W) (n mit Zentrierung rear side für of flange mit Zentrierung für mit Zentrierung für mit Tachoanbau has to be stabilized Tachoanbau Tachoanbau flange back side Tac shoring completely Flanschrückseite vollständig abstützen W l2 W W l2 l2 W l2 X l3 d1 d1 h9 h9 h9 h9 d1 d1 d7 d2 d7 d2 d10 d10 d7 d2 d10 d7 d2 d10 d3 d4 d5 d3 d4 d3 d4 da di d h2 Schutzvermerk ISO beachten. opyright reserved. D E F G H Schutzvermerk ISO beachten. opyright reserved. D E nsicht with XY silicone cable h1 nsicht W Lagerschild nsicht W h1 h13 h15 nsicht h15 X nsicht XY h13 h14 nsicht viewxy XY W view XY R0,4 view W h1 h1 Lagerschild End shield view XY XYnsicht W h13 X Lagerschild R0,4 4 R0,4 bearing shield XY R0,4 XY h 0,03 0,0 Rz16 R0,4 Rz6,3 im Dichtungsbereich Rz16 R0,4 4 l4 R0,4 l4 l5 F Y 2,5 + 0,2 Rz16 F Z R0,4 Rz6,3 in the seal area h Z Rz16 h Z 2,5 + 0,2 nicht konvex l4 l4 nicht konvex nicht F Gr. Mk * b d J7 2,5 + 0,2 vorgebohrt d H7 Standard d1 d2 d3 H7 d4 d5 h7 d6 d7-0,2/-0,3 d9 d10 d11 d14 d15 d16 H8 di Gr. Mk * b d J7 vorgebohrt d H7 Standard h Nm /25/30 2,5 + d1 0,2 d2 d3 H7 d4 d5 h7 d6 d7-0,2/-0,3 Z d9 d10 d11 d14 d15 d16 H8 di da 3xM nicht xM not convex konvex Nm Nm /25/30 25/30/35 3xM8 3xM xM6 12 4xM G Nm Nm /30/35 30/35/40/45 3xM8 6xM xM6 14 4xM G Gr. Mk * b d J7 vorgebohrt d H7 Standard d1 d2 d3 H7 d4 d5 h7 d6 d7-0,2/-0,3 d9 d10 d11 d14 d15 d16 H8 size Mk * b J7 predrilled d H7 standard d1 d2 d3 H7 d4 d5 h7 d6 d7-0,2/-0,3 Size b d J7 18 1) 150 d H7 Nm 2) 243 d d9 d10 d 1 20 d 2 d 30/35/40/45 h7 3 d 4 d h7 5 d6xm8 6 d 7-0.2/ d75 9 d d d d 15 d226 H8 16 d i 62 d a 95 h 14 h 1 4xM8 h 2 h95 3 h h spec. * standard andere Momente auf nfrage / höhere Momente erfordern neue Nabenauslegung Nm /25/30 3xM xM * andere Momente auf 14 nfrage 60 Nm / höhere 179 Momente erfordern 14 neue Nabenauslegung 20/25/30 3xM Nm 20/25/ xM /30/ xM xM xM Nm /30/35 3xM G Gr. l l1 l2 l3 l4 min. l5 min. slü β1 +3 β2 +3 Y Z Gr. Nm 25/30/35 l 243l1 18l2 203xM8 150 l3 170 Nm l4 30/35/40/ min. 68 l5 110 min SLN 6xM a30/35/40/45 β β xM6 6xM8 Y Z xM /35/40/ xM8 14, , ,3 +0, / -0, xM8 95 0, , * andere Momente auf nfrage 14,3 / höhere 15,3 Momente 19 20erfordern 0,3 +0,10 / neue -0,10 25 Nabenauslegung 9 8 0,05 0, * other 13,2/18,2 torques * 14,2 on request 17/22 */ higher 18 0,3 torques +0,15 / -0,05 demanded 25 8 modified 8 hub 0,08 design0, ,2/18,2 * 14,2 17/22 * 18 0,3 +0,15 / -0, ,08 0,05 H ,3 15, ,4 +0,20 / -0,10 H ,1 0, ,3 15, ,4 +0,20 / -0, ,1 0,08 1) Predrilled without keyway Gr. l l1 l2 Gr. l3 l l4 min. l1 l5 min. l2 slü l3 l4 min. l5 β1 min. +3 β2 SLN +3 Y a β1 Z+3 β2 +3 Y Z 2) Standard keyway in accordance * bei V-usführung with DIN 6885/1 P9 * bei V-usführung in case of high torques and/or reversing ,3 14 duty, 15, a special 400 hub has to ,3 be used 0,3 3+0,10 15,3 / -0, ,38 +0,10 / -0,10 0,0525 0, ,056 0, ,2/18,2 16 * 14, /22 600* 13,2/18,2 18 0,3 * +0,15 14,2 / -0,0517/22 25 * ,38 +0,15 / -0,05 0,0825 0, ,08 0,05 Schutzvermerk ISO beachten. opyright reserved. D E l1 Schutzvermerk ISO beachten. opyright reserved. D l1 E l1 a l1 0,4 0, Näherungsschalter Näherungsschalter mit Silikonkabel mit Silikonkabel SLN Näherungsschalter h3 Proximity Silikonkabel switch proximity switch with silicone cable 0,4 0, H 19,3 1815, ,30,4 +0,20 15,3 / -0, ,49 +0,20 / -0,10 0,1 25 0, ,1 0,08 * bei V-usführung 0,4 0,1 + * bei V-usführung 15 a 0,4 0, h h3 h3h15 SLN SLN d16 h11 h11 h h11 SLN h h15 h3 h d16 d16 d16

7 option 2 : option 3 : h4 option 2 : option 3 : brake without flange brake with flange brake brake with flange rake at motor without end shield flange on motor end shield rake with at motor flangeend shield rake without flange at motor end shield at motor 11end shield 12 with (view centring X) for tacho mounting h4 (view Y) (view X) option 2 : on motor end (view shield Y) option 3 : on motor end shield with centering for h4 without centering ge brake h4without flange without centringbrake with flange with centering for without centering without centring hield Variante speed 2 : 2 : indicator at mounting motor end shield at motor end shield Variante 3 : 3 : 4 option 4 : 4 ohne speed indicator mounting remse ohne Flansch (view X) (view Y) remse mit mit Flansch option 4 : motor mounting plate or an an Motorlagerschild with centering for an brake without flange centering an Motorlagerschild Motor motor mounting plate brake without flange (position tolerance of mounting (nsicht X) X) speed indicator mounting (nsicht Y) Y) at motor end shield 4 mit für the screw holes) mit Zentrierung für ohne at motor option end 4 shield : (position tolerance of ohne Zentrierung(view Z) the motor screw mounting holes) plate Tachoanbau (view Z) brake without flange the back side without centering (position screw holes) tolerance of Variante 4 4 : : without at centering motor end shield the screw holes) completely l3 (view Z) remse ohne ohne Flansch without centering l2 X l3 an an Motorlagerschild l3 Z) Y l3 (nsicht Z) X ohne Y ohne Zentrierung Y Y XX β1 β1 β2 β2 β1 β2 β1 β2 n n n d3 d4 d d5 d5 da da di di d h2 h2 d5 d3 d4 da di l l d5 d d14 d14 da di h10 h10 h2 h16 h16 h2 l d15 d d15 l d6 d6 d14 h16 d15 h10 d14 d15 h10 h16 d6 d6 d9 d9 d9 n d9 n n d2 d2 60/120 60/120 60/120 h11 D h11 D D M8 M8 M8 SLN h12 ZZ Z j n0,2 j n0,2 3 h h12 h12 3x (size h12 Z j n0,214+16) 3x 6x (size 14+16) 18) h15 6x 3x (size (size 18) 14+16) h1 Rz10 Rz10 6x (size 18) E view X nsicht XX h14 nsicht YY view nsicht Y ZZ E view Z E X view h14 Y h14x Y view Y Z Z Y XY h14 view Y Z Z view XY XY view Z 4 nicht 4 4 nicht konvex h 0,03 4 XY Rz10 in the friction area Rz10 in 4 the friction area e 0,03 seal 0,03 area 4 Rz6,3 in the seal area Rz16 h 0,03 4 Rz6,3 4 in the seal area Rz6,3 in the 4 seal area Rz10 h 0,03 Rz10 Rz10 in the friction area Rz10 4 l5 Rz10 Rz16 Rz10 in the friction area l5 Rz6,3 Rz10 in the in the seal friction area area l4 l5 l4 l5 Rz6,3 in the seal area Rz6,3 Rz10 in the in the seal friction area areaf l5 Rz6,3 in the seal area l4 Rz16 l5 F Y l5 l4 l5 Z Y Z Rz6,3 in the seal area F Rz6,3 in the seal area Y l5z h Z Y Z h Z h Z not convex l4 not convex l5 not convex nicht nicht konvex nicht nicht konvex h Z 6 d7-0,2/-0,3 d9 d10 d11 d14 d15 d16 H8 di da h h1 h2 h3 h4 hh5 Z h9 h10 h11 h12 h13 min. h13 max. h14 hmin. Z h14 max. h15 h16 di da h h1 h2 h3 h4h h5 Z 8 di da h h1 h2 h3 h9 h10 h11 h12 h13 min. h13 max. h14 max. h15 h16 not h4convex h5 h9 h10 h11 h12 h13 min. h13 max. h14 Zmin. h14 max. h15 h16 h Z not convex not convex xM6 75not 168 convex ,1 75, ,8 185,5 100,5 104,5 0, ,5 not convex not convex 10 79, , ,5 104,5 0, , , , xM , ,5 73,1 0,3 85,8 12 2, , , ,3 79, , , ,8 85,8 2,25 2, ,3 0, ,5 6, ,5 81, G 26d d11 d d15 14d16 4xM8 H8 95 di da h 174 h1 83,1 h2 96,4h3 2,75h4 6 h5 47,8 290 h9 135 h h11 0,3 h12 12 h13 min. 10 h13 max. 16 h14 6,5 min. h14 10 max. 91,6 h15 16h ,4 96,4 2,75 2, ,3 0, ,5 6, ,6 91, G G Size 4xM6 h 9 75 h h 11 h80 12 h min. h67,1 13 max. h75,3 14 min. h 14 2 max. h 15 6 h 16 38,8 i l 1 185,5 l 2 100,5 l 3 104,5 l 4 min 0,3l 5 min 12S L 10 a 16 b 1 +3 b ,5 Y Z 10 79, xM ,1 85,8 2, , , , ,5 12 Y 14 Z / xM ,1 96,4 2, , , , ,6 16 0,05 0, /18.2 3) /22 3) / d16 d16 d16 0,08 0, /-0.10 ea/drn Strate spring 0.08 operated brake Datum/date Datum/dateName/name Name/name enennung/name enennung/name of drawing of drawing Gepr/chkd Hanf 0,1 0,08 ea/drn ea/drn Strate Strate Norm/appr Typ FK Federkraftbremse H Gepr/chkd Gepr/chkd Hanf Hanf 4 5 Norm/appr Typ H Norm/appr Typ FK Hanf Zeichnungsnummer/drawing no. latt/sheet DH STR 3) no. latt/sheet D Zeichnungsnummer/drawing no. latt/sheet For the V design D Ind./ nz./ Änder-Nr./ Datum/ Name/ i M E xxxxxx xxxxxx STR STR ind. quan. revision no. date name Datei/file M iam Ersatz fuer/back-up for drawing with same no. from Dimensions in mm Ind./ nz./ Änder-Nr./ Datum/ Name/ Ind./ nz./ Änder-Nr./ Datum/ Name/ i M D ind. ind. quan. quan. revision revision no. no. date date name Datei/file Ersatz fuer/back-up for Zeichnung gleicher Nr. vom Datum/date Name/name enennung/name of drawing name Datei/file M iam Ersatz fuer/back-up for Zeichnung gleicher Nr. vom ea/drn Strate spring operated brake Gepr/chkd Hanf Norm/appr Typ FK Hanf Zeichnungsnummer/drawing no. latt/sheet D STR i M E Ind./ ind. nz./ quan. Änder-Nr./ revision no. Datum/ date Name/ name Datei/file M iam Ersatz fuer/back-up for drawing with same no. from Datum/date Name/name enennung/name of drawing

8 8I9 INTORQ I FK470 spring-applied brake mm 50 Functional principle FK470 spring-applied brake FK470 spring-applied brakes are single-disk brakes with two friction surfaces. When deenergised, several springs are used to generate D the braking torque through friction locking. The brake is released electromagnetically. During braking, the springs use the armature plate to E press the rotor (which can be shifted axially on the hub) against the counter friction face. When the brakes are applied, an air gap S L is present between the armature plate and the stator. The F stator's coil is energised with D voltage in order to release the brake. The resulting magnetic flux works against the spring force to draw the armature plate to the stator. This releases G the rotor from the spring force and allows it to rotate freely. Fixing screws Flange Stator Rotor Hub rmature plate Spring H Noise-reduced aluminium rotor The rotor with plastic sleeve reduces the rattling noises in the rotor/hub connection. t the same time, this increases the service life of this connection. Features and advantages Low rate of wear between rotor and hub Recommended for frequency inverter operation Noise-reduced design lso available in combination with V

9 haracteristic torques General information INTORQ brakes are dimensioned so that the specified characteristic torques can usually be achieved reliably after a short running-in period. However, as the organic friction linings used do not all have identical properties and because environmental conditions can vary, deviations from the specified braking torques are possible. These must be taken into account in the form of appropriate dimensioning tolerances. Increased breakaway torque is common in particular after long downtimes in humid environments where temperatures vary. If the brake is being used on friction surfaces provided by the customer, the characteristic torque must be checked. If the brake is to be used solely as a holding brake without dynamic load, the friction lining must be reactivated at regular intervals. Friction lining qualities Various friction lining qualities are available for different uses and areas of application: ST Standard friction lining WR Friction lining with low rate of wear HF High friction coefficient friction lining for high braking torques RIF Run-in-free friction lining, does not require a running-in period HT High-temperature friction lining, temperature resistant and suitable for high friction energies The characteristic torques listed in the table apply to the standard (ST) and low-wear (WR) friction linings. The other friction linings are used primarily in holding brake and emergency stop applications. With the HF and RIF linings, it is also possible to achieve higher characteristic torques. haracteristic torques Size haracteristic torque M k [Nm] Reduction of characteristic torque at specified speed to x% ST/WR operating brake ST/WR/RIF/HT holding brake 2) HF/RIF holding brake 1500 [r/min] 3000 [r/min] max /50/60 1) 40/50/60 1) /65/70/75/80/100/110 > % 73% 67% 16 55/80 1) 55/80 1) /90/100/105/125/150 > % 73% 67% /150 1) 100/150 1) /165/185/200/235/250 > % 73% 67% 1) Standard characteristic torques 2) HT friction lining is approved for use up to 100 Nm for size 14, and up to 125 Nm for size 16

10 10 I11 INTORQ I FK470 spring-applied brake haracteristic torques Features of the special friction linings HF (high friction coefficient) For higher braking torques Use as holding brake Running-in period required RIF (run-in-free) Stable, static torque Use as holding brake No running-in period required Developed for the strict requirements placed on pitch drives in wind turbines Restricted maximum speed HT (high-temperature) Friction lining resistant to high temperatures, allows friction energies up to a factor of 5 (in comparison with standard aluminium rotor) Use as holding brake Stable, static torque Particularly well suited to pitch and azimuth drives in wind turbines s the special friction linings have been developed for specific uses and areas of application, this flyer does not contain any additional information on them. For more details, please consult the manufacturer during the project planning stage. FK470, aluminium rotor with toothed hub FK470, degree of protection IP66

11 Technical data Rated data Size P N [W] SLN[mm] SL max [mm] SL max [mm] Operating brake Holding brake ± Torque time characteristic dependent on excitation voltage M MK switching Torque 0.1MK t 11 t 12 t 1 t 2 Time t t 3 D switching U Voltage Time t Standard aluminium rotor (ST) The listed operating times are guide values which apply to D switching with rated air gap s LN, warm coil and standard characteristic torque. The times specified are mean values. The engagement time t 1 is approximately 8 to 10 times longer for switching. Size haracteristic Maximum speed Q E [J] S hue [1/h] Operating times [ms] torque M K [Nm] n max [r/min] onnection on the D side Disconnection t 11 t 12 t 1 t , , ,

12 12I13 INTORQ I FK470 spring-applied brake Technical data luminium rotor with low rate of wear (WR) The wear values in the table apply to the friction lining with low rate of wear and to the standard characteristic torque. The friction energies specified up to the point of maintenance are rough guide values that are subject to a high degree of variation depending on various influencing factors. Size Q E Maximum permissible friction work per switching cycle [J] 100 r/min 30,000 36,000 60, r/min 30,000 36,000 60, r/min 30,000 36,000 60, r/min 30,000 36,000 60, r/min 30,000 36,000 36, r/min 18,000 11,000 on request 3600 r/min on request Q W [10 6 J] S hue [h -1 ] Q W = Friction energy of brake until maintenance S hue = Transitional operating frequency In the region of the load limit (operation > 50 % Q E ) the value for Q W can drop as low as 40%. onveyor technique Wind turbines

13 Technical data Service life and wear Friction energy and operating frequency For the standard (ST) and low-wear (WR) friction linings raking energy QR [J] Sizes Operating frequency S h [h -1 ] - S - S hue S hmax = hue S Q smax = Q E(1- e h ) In ( Q 1 - R Q E ) The maximum permissible operating frequency S hmax depends on the braking energy Q R. The specified operating frequency S h results in the permissible switching energy Q smax. Higher speed and switching energy values increase wear, because the friction surfaces are briefly subjected to very high temperatures. The friction energy that can be withstood up to the wear limit of the brake is dependent on a number of factors: in particular, the inertias to be braked, the braking speed, the operating frequency and the resulting temperature on the friction surfaces. In addition, increased wear should be expected with a vertical brake shaft. Where the amount of friction energy per switching operation is low, the brake's mechanical components can impose limitations in terms of service life. In particular, the rotor/hub connection, springs, armature plate and sleeves are subject to operational wear. The expected service life of the standard design is around 1 million load alternations. Solutions that are optimised in terms of service life are available in cases where a longer service life is required (consult the manufacturer). Maintenance rakes are components which are subject to a great deal of wear. When installing the brake, it must be ensured that it can be easily accessed for inspection and maintenance purposes. Intervals between inspections should be set in accordance with the expected service life and load. For more information, please see the operating instructions.

14 14I15 INTORQ I FK470 spring-applied brake Product overview FK470 spring-applied brake Size ò 14 ò 16 ò 18 Degree of protection ò IP54 ò IP66 Design ò With flange ò Without flange Voltage ò 24 V ò 103 V ò 180 V ò 205 V haracteristic torque ò Size 14: 40/50/60 1) /65/70/75/80/100/110* ò Size 16: 55/80 1) /90/100/105/125/150* ò Size 18: 100/150 1) /165/185/200/235/250* 1) Standard characteristic torque * Higher braking torques possible in combination with a special friction lining onsultation with manufacturer required able length Temperature range Hand release mounted Tacho mounting ontactless proximity switch ap ò Size 14: 400 mm ò Size 16: 600 mm ò Size 18: 600 mm ò Special lengths: from mm in 100 mm graduations from mm in 250 mm graduations ò Standard -20 to +50 ò Optional -40 to +50 (V, old limate Version) ò Standard ò ores on rear side (taking into account customer sealing) ò Switching function monitoring only available as holding brake (wear monitoring not possible) ò Shaft sealing ring ò Size 14: ø mm ò according to V ò Size 16: ø mm ò according to V ò Size 18: ø mm ò according to V luminium rotor Hub ò Standard ò Standard and noise-reduced ò Low rate of wear ò Low rate of wear and noise-reduced ò Special friction lining ò Special friction lining and noise-reduced ò Size 14: ø mm ò Size 16: ø mm ò Size 18: ø mm } other bore diameters on request Standard bore diameter; in case of high torques and/or reversing duty, a special hub has to be used Flange ò Standard ò Sealed Fixing ò For mounting with flange ò For mounting without flange screw set ò For mounting with V flange ò For mounting without V flange

15 We are available to our customers at all times and all locations. Major customers and projects are supported directly by our Key ccount Sales Team at our HQ in erzen (Germany) or by our locations in Shanghai (hina) and tlanta (US). In addition to this, we work with a global network of local trading partners and cooperate with Lenze's global sales organisation. Please send service requests directly to your local sales partner or to our HQ in erzen, Germany: service@intorq.de Tel: Fax: You can find more information on our products, as well as catalogues and operating instructions available for download on our website at INTORQ locations and trading partners throughout the world

16 INTORQ GmbH & o. KG Postfach 1103 D erzen, Germany Wülmser Weg 5 D erzen, Germany Tel: Fax: info@intorq.de INTORQ (Shanghai) O., LTD hina No. 600, Xin Yuan Road uilding No. 6 / Zone Nan Hui District, Lingang Shanghai, hina Tel: Fax: info@cn.intorq.com INTORQ US Inc. US 300 Lake Ridge Drive SE Smyrna, G 30082, US Tel: Fax: info@us.intorq.com Subject to technical alterations Printed in Germany en 1.0