Vibration Control Technology Industry. Catalogue 2012

Transcription

1 Viration Control Technology Industry Catalogue 212

2 The information in this product catalogue is ased on the experience gained in decades of research on the development and manufacture of components for viration control in the Freudenerg group. It represents the current state of our knowledge. The function of many products is, however, not provided solely y the component. Indeed, in the specific application this effect depends on other parameters such as operating temperature, media and dirt from the outside. This and other, unknown, factors in practical use can have significant effect on the products. range, production sites, products and their manufacturing process as well as the information in this catalogue.ll the previous issues ecome invalid on pulication of this issue of the catalog. Duplication in any form requires express approval from Freudenerg Schwa Viration Control m & Co. K, Velten, ermany Freudenerg Schwa Viration Control m & Co. K. ll rights reserved. gainst this ackground, general statements on the function of the products in this catalogue are not possile. Information in this catalogue represents recommended values that might not e correct in every application. We therefore recommend you to discuss your specific application with our advisory service. In cases with high or special loads, for example due to aggressive media, the products should e selected in collaoration with us; here trials on reliaility are often indispensale. In context of product optimization we reserve the right to change, without prior notice, the product 2 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 3

3 Tale of Contents We create safety, duraility and comfort. Tale of Contents Pre-Selection Viration Control 6 ydraulic Damping Components ydro ush 8 ydro Mount DL 12 ydro Mount VL 15 Component Parts Ruerised Stop Washer 16 Washers and Centering Washers 18 Dear Customers, in 212 Freudenerg founded a new usiness group named Freudenerg Schwa Viration Control that joints the viration control experise of Schwa Schwingungstechnik in dliswil (Switzerland), Freudenerg Schwa m in enningsdorf and Freudenerg Schwingungstechnik Industrie m & Co. K in Velten. The goal for this strategic realignment is to forcefully continue a long standing success story on the viration control market for industrial applications. The following catalogue program offers well-engineered high quality solutions for various viration control applications. We are happy to answer all your questions around our product range. Sincerely Freudenerg Schwa Viration Control Ultra ush 19 Spherical Mount 3 Conical Mount 34 V Mount 48 MO Mount 53 Machine Mount 58 Flat Mount 6 Rails 62 Tapered Mount 64 Doule U-Shear Mount 66 Circular Mount 69 uffer 86 M Mount 91 Instrument Mount 94 O-Shaped Mount 96 Top Mount 99 Spherical Roller earing 12 Layered Springs 14 Viration Control components of Freudenerg Schwa Viration Control are used for agricultural and construction machinery, mechanical engineering, wind energy, drives and railway industry. 4 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 5

4 Pre-Selection Viration Control Pre-Selection Viration Control Pre-Selection Viration Control The tale is ased on years of supplier activity and is adapted to current knowledge. ydro ush ydro Mount DL ydro Mount VL Ultra ush Spherical Mount Conical Mount V Mount MO Mount Machine Mount Flat Mount Rails Tapered Mount Doule U-Shear Mount Circular Mount uffer M Mount Instrument Mount O-Shaped Mount Top Mount Sperical Roller earing Layered Springs Washers and Centering Washers Exhaust-air ducts, exhaust pipes,... Electrical/electronic components and suassemlies Instruments, devices, displays,... Levers, steering gear, coupling links,... Cas, superstructures,... Radiators earings general Measuring devices Reaction-support links Pumps Mixers, separators, centrifuges, agitators,... Stirrers Screen mounts Panels Rolling mills Maintenance-free articulation Machine tools Engines, units, compressors,... Suassemlies, attached devices,... Stationary machines and gearoxes,... Levelling Limitation of movements ydraulic and pneumatic hoses 6 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 7

5 ydraulic Damping Components ydro ush ydraulic Damping Components ydro ush ydraulic Damping Components ydro ush Fig. 1 ydro ush description ydro ushes are elastomer springs with integrated hydraulic damping. advantages Frequency & amplitude selective damping Integrated limitation of the spring displacement llowing twist in all directions Easily installed RoS-compliant. pplication Suitale for mountings of comustion engines, cas, pumps and compressors, mainly in agricultural machines and construction machinery. Standard material Natural ruer Operating conditions Compressive forces in Z direction Max. temperature +6 C, transient +8 C Min. temperature 45 C Y Fig. 2 Primary load directions They are specifically suited when low frequencies occur as excitation frequency in the mount system. They achieve a high damping in the natural frequency range of the system as well as gut isolation properties aove this range. Virations in the mount system which have a sound-conducting or radiating characteristic, generated primarily through excitation amplitudes or dynamic forces in the audile frequency Z X ardness 35, 45, 55, 62, 68 Shore 11 N 42 N Maximum permissile force range are significantly reduced. The integrated hydraulic mechanism in the ush with the frequency and amplitude dependent damping is designed for effect in the Z direction. y matching the damping maximum of the hydro ush to the critical frequency (resonance frequency) of the spring-supported mass, the resonance magnification can e noticealy reduced. For higher frequencies, the insulating capaility of elastomer ond components can e utilised. The hydro ushes are designed so that the translatory stiffness increase in the order X,Z,Y. The ushes are designed for the primary load in the radial (Z direction) as well as the axial direction (X direction) ut can also asor slight cardanic and torsional deformations. Depending on the design, limiters for deflection (laelled as D) with or without reinforcement can e integrated in the Z direction. Design notes The mount configuration comprises an elastomer-metal composite with loadearing element in Vee-shape, stops, fluid chamers and overflow ducts. The composite is mounted in an outer sleeve and fluid-filled. Fitting & installation ydro ushes have an outside fit and accommodate a threaded fastener on the inside for installation ydro ushes can e secured with Loctite or other, similar adhesive if a press fit is not desired Individual components permit slight adjustment to allow for in-situ offset lways install hydro ushes centred and at right angles to the axis of primary radial load and if possile, utilise the entire cylindrical surface area of the outer sleeve as the earing surface If possile, utilise the entire cylindrical length of the inner sleeve ore as the earing surface Position the ush relative to the weight load in such a way as to reduce the largest distance etween the axis of the inner sleeve to the axis of the outer sleeve in the place through oth axes. 1 9 Installation instructions Loading case I 1/2 F Z 1/2 F Z Installation direction F (Frame) Z Loading case II Installation direction F Z 1/2 F 1/2 Z F Z (Frame) (Frame) Fitting R5 Rz16 Radiused edge indicates direction for fitting the hydro ush Fig. 3 Fitting & installation instructions: ydro ushes ydraulic Damping Components 8 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 9

6 ydraulic Damping Components ydro ush ydraulic Damping Components ydro ush list Static and dynamic characteristics ydraulic Damping Components Fig. 4 ydro ush F Y F Z ~ 4 1 +,4 - ousing: steel with a min. tensile strength of 27 N/mm 2 Clearance without load R5 ~ ~ One solid ruer internal stop at each end 7±1 85 Ruer ulging up to max. 42 permissile, oth ends d 38 7,5±1,5 F X F z (N) s z (mm) s z (mm) Loss angle delta ( ) Stat. load 1,1 kn (deflection 5 mm) f (z) Dyn. elastic spring rate C dyn (N/mm) F z (N) D Stat. load 1,1 kn (deflection 5 mm) f (z) Loss angle delta ( ) F z (N) s z (mm) Stat. load 1,5 kn (deflection 5 mm) f (z) Dyn. elastic spring rate C dyn (N/mm) F z (N) D s z (mm) Stat. load 1,5 kn (deflection 5 mm) f (z) ydraulic Damping Components Fig. 5 D-rated ydro ush values of the maximum amounts F y F Z ~ 4 1 +,4 - ousing: steel with a min. tensile strength of 27 N/mm 2 Clearance without load R5 ~ ~ One solid metal internal stop at each end 7±1 85 Inside. Radial xial Radial Radial F z max s z max c x c y c z d Tol. s z =mm s z =5mm s z =mm s z =5mm [N] [mm] [N/mm] [N/mm] [N/mm] [N/mm] [N/mm] [mm] Ruer ulging up to max. 42 permissile, oth ends d 38 7,5±1,5 F X Type NR NR D NR 11 D D NR NR NR 11 D D NR NR D NR 11 D NR NR 11 D D NR NR 11 D 6984 Fig. 6 ydro ushes , and D Loss angle delta ( ) Fz (N) D Stat. load 2,5 kn (deflection 5 mm) s z (mm) f (z) Dyn. elastic spring rate C dyn (N/mm) Fz (N) s z (mm) Stat. load 2,5 kn (deflection 5 mm) f (z) Fig. 8 ydro ushes , and D F z (N) 1 Loss angle delta ( ) D Stat. load 4,2 kn (deflection 5 mm) 12 s z (mm) f (z) Dyn. elastic spring rate C dyn (N/mm) F z (N) s z (mm) Stat. load 4,2 kn (deflection 5 mm) Fig. 1 ydro ushes and D f (z) Fig. 7 ydro ushes , and D Loss angle delta ( ) F z (N) Stat. load 3,45 kn (deflection 5 mm) D 6 12 s z (mm) f (z) Dyn. elastic spring rate C dyn (N/mm) F z (N) Fig. 9 ydro ushes and D Frequency mplitude ± 1 mm f (z) + mplitude ± 2 mm mplitude ± 3 mm s z (mm) Stat. load 3,45 kn (deflection 5 mm) f (z) 1 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

7 ydraulic Damping Components ydro Mount DL ydraulic Damping Components ydro Mount DL ydraulic Damping Components ydro Mount DL Fig. 1 ydro Mount DL Standard material Natural ruer Operating conditions Compressive forces in Z direction Max. temperature +6 C, transient +8 C Min. temperature 45 C ardness 5, 55, 6, Shore 7 N 17 N Maximum permissile force Force in N D D D Loss angle d in degrees D D D Frequency f in z Dynamic spring rate C dyn in N/mm D D D Frequency f in z ydraulic Damping Components description The hydro mount, as a hydraulically damping ruer mount, solved the designer's conflict of how to mount a mass that is excited y wide frequency spectrum. Particularly if low frequencies etween 5 z and 15 z can occur as the excitation frequency, on the one hand high damping in the natural frequency range of the system, and on the other, a good isolation property aove this natural frequency (supercritical mounting) is necessary. advantages Frequency & amplitude selective damping Cross-stiffness Integrated capaility for levelling the load D version for "extra-hard" use RoS-compliant. pplication ydro Mounts DL are suitale for use as mounts for pumps, compressors and engines in utility vehicles and in oats and for vehicle superstructures, particularly driver's cas. X Y Fig. 2 Primary load directions ydro Mounts DL are predominantly used in vehicles of all types. In these applications the related assemly must e mounted as softly as possile to achieve a good structure-orne sound isolation. t low frequencies near the natural frequency of the spring-mass system engine/engine mounts, such soft mounting results in inadmissily high amplitudes at the motor. ydro Mounts DL have a soft spring characteristic and thus a large static deflection. Z d c 1 c 2 m Fig. 3 Mode of operation c 1 c 2 d m m c 1 c 2 d = load earing spring = ulge spring = hydraulic damper = dimensions The hydraulic mechanism with frequency and amplitude dependent damping integrated in the mount is designed for effect in the Z direction. y matching the damping maximum of the mount to the critical frequency (resonance frequency) of the spring-supported mass, the resonance magnification can e noticealy reduced. For higher frequencies, the insulating capaility of elastomer ond components can e utilised. These hydro mounts have a greater flexiility in the Z direction than in the X,Y direction. ydro mounts are designed for primary loading in the axial as well as radial direction ut they can also withstand cardanic deformation. The longitudinal axis should e selected for the introduction of the static primary load. Fig. 4 Static spring characteristic curve in Z direction Design notes The mount configuration comprises a conical mount with integrally moulded/ integral expansion ellows with threaded stud. The expansion ellows is filled with a special fluid. control plate is located etween the expansion ellows and the securing plate for setting of the specific hydraulic damping characteristics. Fig. 5 Transient of the loss angle as a function of frequency Fitting & installation ydro mounts are designed to e secured y means of the threaded fastener with securing plate assemly and the flange of the conical mount Individual components permit slight adjustment to allow for in-situ offset or angular offset It is important to ensure that the mating faces of the frame and the mass carried y the mount are flat and smooth In particular, the area underneath the flange mount must e free of sharp edges, urrs and filings, so that the ruer element can expand on it without risk of damage Position the mount relative to the static load in such a way that securing plate and flange are preloaded relative to each other Use D-rated hydro mounts y preference for applications with extra-harsh conditions characterised y many hard shock loads: fork-lift trucks running on solid-ruer tyres is a typical example. Fig. 6 Dynamic spring rate as a function of frequency Machine or ca to e insulated ase plate Fig. 7 Fitting & installation instructions: ydro Mount DL 12 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

8 ydraulic Damping Components ydro Mount DL ydraulic Damping Components ydro Mount VL list ydro Mount VL ydraulic Damping Components Fig. 8 ydro Mounts DL , , , , , R M16 x 1,5 Fig. 1 ydro Mount VL advantages road-and damping at high amplitudes Significantly reduced damping at low amplitudes Optimised elastomer spring Compact RoS-compliant. pplication ydraulic Damping Components values of the maximum amounts xial pressure Radial shear xial pressure F z max s z max c x c y c z Type s z =5mm s z =5mm s z =2,5mm [N] [mm] [N/mm] [N/mm] [N/mm] 7 5, NR , NR , NR , NR 11 D , NR 11 D , NR 11 D description The mount design, the chosen fluid and the hydraulic mechanism provide the characteristic wide-and damping. In cases with remote excitation frequencies in the lower frequency range, the use of this hydro mount permits an optimal mounting. y precise reduction of the fluid chamer stiffness of one of the chamers, a significantly improved compromise of effective viration reduction and structure-orne sound isolation is achieved as opposed to the hydro mounts without this design. The ydro Mount VL offers a wide range of possile applications such as ca and engine mounts, for agricultural and construction machinery, industrial vehicles, forest machinery, communal vehicles, ships and for mounting superstructures, pumps and compressors. It is equally suited for mounting machinery and systems/units with severe resonance transients. 14 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

9 ydraulic Damping Components ydro Mount VL ydraulic Damping Components ydro Mount VL ydraulic Damping Components Standard material ardness Special design Natural ruer 4, 45, 5, 55, 6, 65 Shore on enquiry Operating conditions xial forces in Z direction 3 N 85 N Maximum permissile force Max. temperature +6 C, transient +8 C Min. temperature 45 C Fz Force in Z direction (N) Sh 55 Sh 45 Sh Fig. 3 Force-deflection characteristics, Spring displacement (mm) Dynamic elastic spring rate (N/mm) 12 s = 5 ±,1 mm 55 Sh 1 8 s = 5 ±,5 mm s = 5 ± 2, mm 6 s = 5 ± 4, mm Frequency (z) Fig. 4 Dynamic spring rate, ; 55 Sh ydraulic Damping Components Fig. 2 Primary load directions Fxy The hydraulic mechanism with frequency and amplitude dependent damping integrated in the mount is designed for effect in the Z direction. The effective damping over the wide-and frequency is also present for changes to the spring-supported mass. t low excitation amplitudes, the ydro Mount VL has a significantly reduced damping. ydro Mounts VL have a greater flexiility in the Z direction as in the X,Y direction. The mount configuration is designed for primary loading in the axial as well as radial direction ut it can also withstand cardanic deformation. The longitudinal axis should e selected for the introduction of the static primary load. * Specific. damping work (Nmm/mm) s = 5 ± 4, mm 55 Sh s = 5 ± 2, mm s = 5 ±,5 mm s = 5 ±,1 mm Fig. 5 Specific damping work, ; 55 Sh Design notes The mount configuration comprises a conical mount with outer metal component with rectangular flange and ore holes. It also contains an inner metal component with central thread hole to which a washer is attached which extends into a fluid-filled chamer. This is formed y the tapered mount and the cup mounted on the tapered mount. The ase of the cup is closed off with a diaphragm. Frequency (z) Fitting & installation ydro Mounts VL are designed to e secured y means of threaded fasteners Individual components permit slight adjustment to allow for in-situ offset The flat part of the flange must make full-surface contact with the supporting structure It is important to ensure that the mating face is flat and smooth, and the same applies to the mating face of the mass carried y the mount. It is also important to ensure full-surface contact with the inner metal part of the mount Position the mount relative to the static load in such a way that the inner metal part of the conical mount and the flange are preloaded relative to each other. 16 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

10 ydraulic Damping Components ydro Mount VL Ultra ush list Ultra ush ydraulic Damping Components pprox. 118,5* pprox. 33,5* pprox. 17* R4 59,6 +, ( ) + M16 pprox. 123,7 (metal dimension) ,5 85 * Depending on the Shore hardness selected View Fig. 1 Ultra ush description The ultra ush is a cylindrical ush capale of asoring axial, radial and torsional movements and cardanic deflections. advantages Maintenance-free Prevents sound transmission djustment of manufacturing tolerances Usale as a coupling element in drives/powertrains Reduced settling under radial load Increases load-earing capaility in the radial direction RoS-compliant. pplication Ultra ushes have a wide range of possile applications as resilient connecting element. Typical applications are elastic articulations on virating machines or earing locks for shafts, axles as well as steering gears and couplings. pprox. 16,3 99 pprox. 3 mm clearance required ,5 Standard material ardness Fig. 6 ydro Mount VL values of the maximum amounts 18 xial pressure Radial shear xial pressure F z max s z max c x, y c z 14 Ethylene-acrylate ruer EM 23, EM 33 Natural ruer NR 11, NR 91, NR 39, NR 97 crylonitrile-utadiene ruer NR 68 6 Shore 4, 45, 6, 7 Shore 6 Shore (s z =) (s z =5) [N] [mm] [N/mm] [N/mm] NR NR NR NR NR NR NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D 18 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

11 Ultra ush Ultra ush Operating conditions Radial forces 35 N 46 N Maximum permissile force xial forces 12 N 6 N Maximum permissile force Max. temperature 6 C, transient +8 C Min. temperature 45 C Fitting & installation Ultra ushes are designed for inner and outer press fitting Individual components permit slight adjustment to allow for in-situ planar or angular offset If possile, ensure that the entire cylindrical surface area of the sleeves is utilised as load-earing contact surface lways apply installation and removal press-fit forces uniformly to the end faces of the precision sleeves. Ultra ushes are availale in different versions y the specified article (see article list) which range for applications up to load ranges of 46 kn. Ultra ushes can tolerate radial axial, torsional and also slight cardanic deformation. The recommended primary loading direction is perpendicular to the longitudinal axis and centred to the longitudinal elongation (radial load). Fig. 2 Radial load F r Fig. 3 xial load F a ody DIN 912 cap screw ody Ultra ush Shaft When calculating dynamic loading, use values of s a and s r reduced y approx. 5%. Ultra ush Design notes They are manufactured from an inside and outside precision metal sleeve which are joined together y a vulcanised elastomer insert. Ultra ushes have a pressure "preloaded elastomer" that is produced y permanently reducing the outside diameter of the outer sleeve and increasing the inside diameter of the inner sleeve through plastic deformation of the metal parts. This increases the service life consideraly. Fig. 4 Cardanic deflection Fig. 5 Torsional load ody Fig. 6 Fitting & installation instructions: Ultra ushes DIN 472 circlip Ultra ush Lever 2 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

12 Ultra ush Ultra ush list Ultra ush L l d D Fig. 7 Ultra ush Radial Torsion xial Inside Outside Length of the outer ush F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. D Tol. l Tol. L Tol. Ruer Metal [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] [mm] [mm] [mm] 27, ,2 7,,5 7 1, u1 35 ±,5 4 ±, NR 11 steel , ,1 7,,2 23 1, u1 12 ±,5 2 ±, NR 11 steel ,2 14 2, 3,5,6 41, u1 2 ±,5 24 ±, NR 11 steel 97 12,3 4 2, 3,5,6 28 1, u1 15 ±,5 16 ±, NR 11 steel , ,7 12,6,2 12, u1 18,5 ±,5 2,5 ±, NR 11 steel ,3 7 2,7 5,2,5 28, u1 18,5 ±,5 2,5 ±, NR 11 steel ,3 72 3, 5,, , u1 2 ±,5 24 ±, NR 11 steel 99 7,5 14 1,2 6,6,2 21 1, u1 2 ±,5 24 ±, NR 11 steel ,5 38 2,9 6,6,4 55 1, u1 2 ±,5 24 ±, NR 11 steel ,2 65 4, 4,3,9 6, u1 24 ±,5 28 ±, NR 11 steel , , 5,6 1,1 95 1, u1 36 ±,5 37 ±, NR 11 steel , ,7 5,4,9 65 1, u1 24 ±,5 28 ±, NR 11 steel ,6 45 4,2 6,,7 48 1, u1 24 ±,5 28 ±, NR 11 steel ,6 45 4,2 6,,7 48 1, u1 24 ±,5 28 ±, EM 23 steel ,6 45 4,2 6,,7 48 1, u1 24 ±,5 28 ±, NR 11 Niro ,6 58 1,3 7,4,2 13 1, u1 17 ±,5 18 ±, NR 11 steel 989 9,6 15 3, 7,4,4 3 1, u1 17 ±,5 18 ±, NR 11 steel , ,1 7,2,3 23 1, u1 24 ±,5 28 ±, NR 11 steel , ,5 7,2,6 48 1, u1 24 ±,5 28 ±, NR 11 steel 919 1, ,9 7,5,4 32 1, u1 36 ±,5 4 ±, NR 11 steel D 24,6 4 7, 7,5,9 78 1, u1 36 ±,5 4 ±, NR 11 steel , , 7,7 1,4 18 2, u1 55 ±,5 59 ±, NR 11 steel ,6 4 7, 6,7 1, 16 2, u1 28 ±,5 32 ±, NR 11 steel ,6 15 2,9 7,5,4 24 1, u1 28 ±,5 32 ±, NR 11 steel , , 7,5,8 64 1, u1 28 ±,5 32 ±, NR 11 steel ,2 75 7, 8,6,8 12 3, u1 28 ±,5 34 ±, NR 11 steel , , 5,2 1,9 12 1, u1 32 ±,5 38 ±, NR 11 steel , , 5,6,9 6 1, u1 16 ±,5 17 ±, NR 11 steel , , 8,1 1,2 1 2, u1 32 ±,5 38 ±, NR 11 steel 932 4,4 1 7,3 4,4 1,7 65 1, u1 2 ±,5 2 ±, NR 11 steel , ,8 5,3,7 35 1, u1 25 ±,5 25 ±, NR 11 steel 93 26, ,2 5,3 1,7 1 1, u1 25 ±,5 25 ±, NR 11 steel , , 5,3 2, , u1 36 ±,5 42 ±, NR 11 steel , , 5,3 3,6 17 1, u1 4 ±,5 46 ±, NR 11 steel ,6 1 16,6 6, 2,8 16 2, u1 36 ±,5 36 ±, NR 11 steel 9127 Length of the inner ush 22 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

13 Ultra ush Ultra ush L l d D Radial Torsion xial Inside Outside Length of the outer ush F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. D Tol. l Tol. L Tol. Ruer Metal [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] [mm] [mm] [mm] 79, , 5,9 3,2 18 2, u1 4 ±,5 46 ±, NR 11 steel ,8 2 7,5 7, 1,1 83 3, u1 38 ±,5 42 ±, NR 11 steel ,8 2 7,5 7, 1,1 83 3, 28 2,15 44 u1 38 ±,5 42 ±, NR 97 aluminium D 4,8 5 18, 7, 2,6 21 3, u1 38 ±,5 42 ±, NR 11 steel ,8 5 18, 7, 2,6 21 3, 71 2,15 44 u1 38 ±,5 42 ±, NR 11 aluminium D 15, ,8 7,1,8 45 2, u1 3 ±,5 3 ±, NR 11 steel , , 7,1 2, 11 2, u1 3 ±,5 3 ±, NR 11 steel , 54 19, 7,4 2, , u11 4 ±,5 46 ±, NR 11 steel , , 7,2 4,2 36 3, u1 64 ±,5 7 ±, NR 11 steel , , 8,1 2, , u11 4 ±,5 46 ±, NR 11 steel , , 15,9 4,4 3 3, u11 12 ±,5 115 ±, NR 11 steel , , 6,6 1,6 52 2, u11 12 ±,5 115 ±, NR 11 steel , , 4, 5, , u1 4 ±,5 4 ±, NR 11 steel 91 11, , 4, 5, , u1 4 ±,5 4 ±, NR 68 steel D 2, , 3,5 9,7 2, u1 5 ±,5 56 ±, NR 11 steel 943 2, , 3,5 9,7 2, u1 5 ±,5 56 ±, NR 68 steel D 25,5 5 15, 4,3 3,5 12 1, u1 22 ±,5 23 ±, NR 11 steel , , 5,3 6,4 28 1, u1 5 ±,5 56 ±, NR 11 steel , 1 34, 6,6 5,2 29 3, u1 5 ±,5 56 ±, NR 11 steel , 4 17, 6,8 2,5 1 2, ,15 55 u1 55 ±,5 6 1, NR 97 aluminium D 8 1, 8 35, 6,8 5,1 26 2,6 1 25,15 55 u1 55 ±,5 6 1, NR 11 aluminium D 1 1, 1 4, 7, 5,7 16 2, u1 48 ±,3 54 ±, NR 91 steel D 88, , 4,8 5,2 12 1, u1 6 ±,5 66 ±, NR 11 steel , , 4,8 11,5 31 1, u1 6 ±,5 66 ±, NR 11 steel , , 7, 9, 34 2, u1 6 ±,5 68 ±, NR 11 steel , , 6,4 3,6 15 3, u1 7 ±,5 7 ±, NR 11 steel , , 6,4 8,6 4 3, u1 7 ±,5 7 ±, NR 11 steel , , 6,4 8,6 38 3, u1 7 ±,5 7 ±, NR 68 steel 953 D 137 1, , 6,4 8,6 4 3, u1 7 ±,5 7 ±, NR 11 Niro D 22, , 4,1 19, 54 2, u1 64 ±,5 72 ±, NR 11 steel , , 5,8 17, 65 3, u1 72 ±,5 8 ±, NR 11 steel , , 4,8 11, 21 2, u1 8 +,7 88 ±, NR 11 steel D 45, , 4,8 27,1 74 2, u1 8 +,7 88 ±, NR 11 steel , , 4,7 27, , u11 8 ±,5 88 ±, NR 11 steel , , 6,7 2, 48 3, u1 8 ±,5 88 ±, NR 11 steel , , 14, 47 4, u1 45 ±,5 45 ±, NR 11 steel 9182 Length of the inner ush 24 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

14 Ultra ush Ultra ush L l d D Inside Outside Length of the outer ush Length of the inner ush Radial Torsion xial F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. D Tol. l Tol. L Tol. Ruer Metal [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] [mm] [mm] [mm] 667 1, ,1 36, 815 3, u1 9 ±,5 1 ±, NR 11 steel , ,8 16, 26 3, u1 45 ±,5 45 ±, NR 11 steel , ,4 7, 9 2, u1 1 ±,5 11 ±, NR 11 steel , ,4 7, 9 2, u1 1 ±,5 11 ±, NR 68 steel D 42 1, ,7 38,1 96 4, u1 1 ±,5 11 ±, NR 11 steel , ,1 36, 126 6, u1 1 ±,5 11 ±, NR 11 steel , ,5 17, 55 7, u ±,2 195 ±, NR 11 steel , ,5 41, 13 7, u ±,2 195 ±, NR 11 steel , ,7 3, 33 3, u11 85 ±,5 95 ±, NR 11 steel D 33 1, ,7 6, 7 3, u11 85 ±,5 95 ±, NR 11 steel , , 12, 16 5, , ,3 32, 148 2, , ,2 44, 3 5, , 4 3 3, 1, 43 4, , , 153, 6 4, , ,7 1, 525 7, , ,7 1, 525 7, u1 111 ±,5 12 ±, NR 11 steel u11 11 ±,5 12 ±, NR 11 steel u11 17 ±,8 18 ±, NR 11 steel u11 22 ±,8 23 ±, NR 11 steel u11 22 ±,8 23 ±, NR 11 steel u1 21,6 ±,5 235 ±, NR 11 steel u1 21,6 ±,5 235 ±, NR 68 steel 4876 D 26 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

15 Ultra ush Ultra ush list Ultra ush, eccentric L l ca. 2 x 15 d D E Fig. 8 Eccentric Ultra ush l1 Radial Radial xial Inside Outside No-load eccentricity in Z direction Length of the outer ush Length of the inner ush xial ruer stop F r max Z s r max Z c rad Z F r max y s r max Y c rad Y F a max S a max c ax d Tol. D Tol. E L Tol. L Tol. l1 Ruer Metal [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] [mm] [mm] [mm] [mm] [mm] , ±,5 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D , ±,5 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D , ±,5 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D , ±,2 1 +, ±,5 85 ±,5 without NR 11 steel D , ±,2 1 +, ±,5 85 ±,5 without EM 33 steel D , ±, , ±, , ±,2 1 +, ±,5 85 ±,5 without NR 11 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D 28 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

16 Spherical Mount Spherical Mount Spherical Mount Standard material ardness Natural ruer 5, 6, 65, 7 Shore Standard material ardness Operating conditions Fig. 1 Spherical Mount description Spherical mounts, as the name suggests, are spherical ushes capale of asoring axial, radial and torsional movements and cardanic deflections. Natural ruer 5, 6, 65, 7 Shore Operating conditions Radial forces 12 N 46 N Maximum permissile force xial forces 16 N 2 N Maximum permissile force Max. temperature up to + 6 C, transient up to +8 C Min. temperature up to 45 C Radial forces 12 N 46 N Maximum permissile force xial forces 16 N 2 N Maximum permissile force Max. temperature up to + 6 C, transient up to +8 C Min. temperature up to 45 C Fa Fr Spherical mounts are generally stiffer in the radial direction than in the axial direction and permit angular deflections of 4 9 for all three spatial axes. Fig. 2 Primary load directions advantages Maintenance-free articulation Reduced settling under radial load Increased cardanic loading llowing twist in all directions RoS-compliant. pplication Spherical mounts are ideal virationcontrol components for articulations that are sujected to twisting in all directions. The mounts are primarily used in earings, rake levers and steering gears in uses and trucks as well as in reactionsupport links in industrial applications. Design notes This component consists of an inner all and an outer spherical shell; the joining element is a vulcanised elastomer insert etween all and shell. Spherical mounts have a preloaded ruer element, so, as is the case with Ultra ushes, the mount can e calirated (see the description of Ultra ushes) for extended duraility. Fitting & installation s a rule, spherical mounts are designed for press fitting of the outer metal part and have a threaded fastener on the inner metal part lternatively, the inner metal all can e designed to push onto a stud for preloading against a collar or for press-fitting on a stud Individual components permit slight adjustment to allow for in-situ planar or angular offset If possile, utilise the entire cylindrical surface of the outer sleeve as the earing surface for spherical mounts If the inner stud has threaded ends, ensure full-surface contact of the flats in the threaded fastener If the inner sleeve is thin, if possile, utilise the entire cylindrical inner face of the inner-sleeve ore as the earing surface of the spherical mount lways apply installation and removal press-fit forces uniformly to the end faces of the precision sleeves. 3 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

17 Spherical Mount Spherical Mount list L l d D l 3,5 D d D+4mm L L 96 ±,11 ±, ,2 l ~ D L ±,11 12 ±,1 75 -,2 l ~ 4 3 ±,25 4 D ±,25 95 Fig. 3 Spherical Mounts , , , Fig. 4 Spherical Mount Fig. 5 Spherical Mount , Fig. 5 Spherical Mount Inside Outside Length of inside component Length of outside component Corrosion protection Radial xial Torsion Cardanic F r max S r max C r F a max S a max C a M t max j t max c t M k max j k max c k d Tol. D Tol. L Tol. l Tol. [N] [mm] [N/mm] [N] [mm] [N/mm] [Nm] [ ] [Nm/ ] [Nm] [ ] [Nm/ ] [mm] [mm] [mm] [mm] [mm] [mm] 12, , , , , u6 42,1 35, ±, NR 11 Slightly oiled , , , 1 8 4, , r8 6,2 32, ±, NR 11 Slightly oiled , , , , , r8 5 ±,2 46, +1, NR 11 Slightly oiled , , , , , r8 76,2 45, ±, NR 11 Slightly oiled , , , , , r8 5,2 46,5/5, ±, NR 13 Slightly oiled , , , , , r8 25, , , , 4 66,67 p7 25, , , 1 1 3, 3 66,67 p7 25, , , 1 1 3, 3 66,67 p7 5,2 46,5/5, ±, NR 11 Slightly oiled ±,3 47,6 ±, NR 11 Slightly oiled D 135 ±,3 47,6 ±, NR 13 Fe//Zn8//C D 16 ±,25 47,6 ±, NR 13 Fe//Zn8//C D 32 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

18 Conical Mount Conical Mount Conical Mount Standard material Natural ruer NR 11, NR 39 crylonitrile-utadiene ruer NR 68 Ethylene-acrylate ruer EM 33 ardness 35, 4, 45, 5, 55, 6, 65, 7, 76, 8 Shore 55, 65, 7 Shore 55, 6 Shore Fitting & installation The conical mounts are designed to e secured y means of threaded fasteners Individual components permit slight adjustment to allow for in-situ offset It is important to ensure that the mating faces of the frame and the mass carried y the mount are flat and smooth Ensure that the underside of the flange is in full-surface contact with the mating face of the frame anchorage Position the mount relative to the static load in such a way that the inner metal part and the flange are preloaded relative to each other void tensile loads or use the stop and centering washers to limit these loads (see the section on stop washers). Fig. 1 Conical Mount description Operating conditions xial forces 5 N 3 N Maximum permissile force Max. temperature up to 6 C, transient up to +8 C Min. temperature up to 45 C Machine or ca to e insulated Machine or ca to e insulated Conical mounts damp vertical virations, isolate against structure-orne noise and can simultaneously accept large horizontal forces (e.g. deceleration forces under raking). Conical mounts are delivered without washers as standard. The suitale washers and stops can e found in the section on Washers and Centering Washers as well as in Ruerised Stop Washers. advantages Long service life Optimum settling uto-centring under axial load RoS-compliant. pplication Conical mounts are ideal, resilient connecting elements for mounting engines, driven machinery and superstructures for oth stationary operation and in vehicles and ships. X Fig. 2 Primary load directions Properly positioned conical mounts for mounting engines lightly cushions the torque which reduces the virations introduced into the anchorages and thus contriutes to a etter running smoothness. The weight should primarily e asored in the longitudinal axis (+Z). The range of conical mounts offers a large numer of different designs for the optimal solution of all conceivale application/installation cases. Tear-off or separation protection is also thus possile. Z Y Design notes The mount configuration is manufactured from an inner and outer metal part. The outer metal part has a multi-hole flange and the inner metal part has a through-hole with or without a thread or a tapped lind hole. oth tapered metal parts are connected in tapered parallel orientation y an elastomer insert. Frame or flange Fig. 3 Secured y threaded fasteners in ase Fig. 4 Secured y threaded fasteners in flange Frame or flange 34 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

19 Conical Mount Conical Mount list Force in Z direction in N Section Fig. 5 Conical Mount M 16 16,2 3 2,8 View shows no washers ,5 Force in Z direction in N Fig. 7 Conical Mount M16 x 1,5 3, Window xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Window , ,5 87 without NR , ,5 135 without NR xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 14 4, without NR , without NR , without NR , without NR , without NR D Section - 34 Fig. 6 Conical Mount ,2 M ,8 View shows no washers xial Radial Radial 1,5 Force in Z direction in N Window 68 Fig. 8 Conical Mount M16 x 1,5 3, Window Force in Z direction in N F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 37 with NR , ,5 9 with NR xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 7 4, with NR , with NR , with NR , with NR Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

20 Conical Mount Conical Mount list 66,5 Section ,2 63,5 Fig. 9 Conical Mount ,2 16,2 (76) 3 16, View shows no washers 91,5 1,3 69, ,7 15 Force in Z direction in N Section Fig. 11 Conical Mount View shows no washers Window Force in Z direction in N 6 with centring washer Window xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y xial Radial Radial [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] F z max s z max c z F x max s x max c x F y max s y max c y 22 1, without NR [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 8 without NR , ,5 14 without NR , ,5 224 without NR , ,5 43 without NR Section - 66,5 26,2 63, ,2 16,2 (76) 3 16, Fig. 1 Conical Mount View shows no washers 91,5 1,3 69, ,7 15 Force in Z direction in N , without NR , without NR , without NR , without NR , without NR Section , ,7 View shows no washers Force in Z direction in N xial Radial Radial Window Fig. 12 Conical Mount Window F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 18 with NR , ,5 36 with NR , ,6 7 with NR xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 55 3, without NR , without NR , without EM , without NR Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

21 Conical Mount Conical Mount list Section - 9,1 24, ,7 25,4 12,7 3 55, , ,7 12, ,8 View shows no washers 69, ,5 11, Force in Z direction in N 7 6 With centring 7 washer Section R4 3 16,2 +, , x12 = Force in Z direction in N Fig. 13 Conical Mount xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] without NR without NR without NR without NR without NR Section ,2 Fig. 14 Conical Mount ,2 2, View shows no washers 12 With centring washer xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Force in Z direction in N 12 with centring washer , , ,5 296 without NR , , ,5 34 without NR , , ,5 392 without NR , , ,5 46 without NR , , ,5 55 without NR , , ,5 58 without EM , , ,5 5 without NR , , ,5 5 without NR , , ,5 65 without NR , , ,5 55 without NR Fig. 15 Conical Mount xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] without NR D without NR D without NR D without NR D without NR D without NR D x = R ,2 +, Fig. 16 Conical Mount Section - 16, xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Force in Z direction in N Window Window Window Window with NR with NR D with NR D with NR D with NR D with NR D 4 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue

22 Conical Mount Conical Mount list Section - View shows no washers Force in Z direction in N F z ,5 (metal) M ,5 with centring washer 51,6 ±1 37,2 ± Fx, Fy ±1 41,5 12,6 Fig. 19 Conical Mount Fig. 17 Conical Mount xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Window , ,5 64 without NR , ,5 128 without NR , ,5 2 without NR 919 Section - View shows no washers Force in Z direction in N xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Window without NR D without NR D without NR D without NR D without NR D without NR D F z ,5 (metal) M ,5 51,6 ±1 37,2 ± Fx, Fy Fig. 18 Conical Mount D Conical mount /D is delivered with stop impact washer and centring washer Spring displacement test at S z = 3 mm Window xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/ mm] [N] [mm] [N/ mm] [N] [mm] [N/ mm] , ,5 65 without /111 D D NR D , ,5 75 without /111 D C NR D , ,5 15 without /111 D NR D , ,5 115 without /111 D NR D , ,5 17 without /111 D E NR D , ,5 21 without /111 D F NR D , ,5 29 without /111 D NR D Fig. 2 Conical Mount , ,5 92 ±1 xial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] Window without NR D without NR D without NR D without NR D without NR D without NR D 42 Freudenerg Schwa Viration Control m & Co. K Catalogue 212 Freudenerg Schwa Viration Control m & Co. K Catalogue