standard stock springs catalogue 13 english
226Pages

SIOFORS The spring is ingenious It is manufactured from one wire, one single shaped wire. A machine element could not be simpler, or pro-duced at a lower cost, and at the same time be more functional, important and consistent.

ISJOFORS Springs from Lesjfors you can find them everywhere As a compl䗨te supplier of springs, wire forms and strip components, our products can be found in a wide variety of applications, from ordinary domestic products to spe-cialist areas at the cutting edge of technology At Lesjofors, we pride ourselves in the knowledge that we have an unparallelled product range and expertise that has been developed and nurtured since the birth of the iron industry in the 17th Century. For the past 150 years, we have specialised in spring production, enabling us to become one of the leading...

DISTRIBUTION Our range of stock standard springs are distributed throughout Europe by our own sales companies and a distributor network. Most distributors hold a core stock of the most popular items. New distributors are regularly added to our distribution network. In countries where Lesjfors does not have a presence, all enquiries are handled by our head office in Sweden. SALES COMPANIES DISTRIBUTORS Sweden (Head Office) Lesj䭴fors Gas & Stock Springs Jmtlandsgatan 62 SE-162 60 Vllingby Phone +46 8 87 02 50 Fax +46 8 87 63 50 info.vby@lesjoforsab.com Finland Lesj⢴fors Springs Oy...

DELIVERY TERMS Low weight and low value Deliveries up to 25 kilos Pallets over 25 kilos Urgent deliveries in Scandinavia Export, low weight and urgent deliveries Easy to order Placing an order could not be simpler - we can be con-tacted by post, phone, fax or e-mail, whichever is most convenient for you. If you need to discuss any technical issues, or any other matter related to our products, don't hesitate to get in touch. Phone (switchboard): 01422 377 335 Fax: 01422 373 336 E-mail: info.ell@lesjoforsab.com Stock All products (with a few exceptions) in this catalogue are held in stock in...

3D CAD MODELS 8,000 diffrent 3D CAD models avallable via the Internet It is ncw possible to freety download overe,O00 3D CAD models of our standard sprlng product range via the Internet To download CAD models, you must h ave a CAD application installe! on your computer. You can choose between a number of diff驩rent formats. Configure tool As standard, ail our CAD models are displayed m an untoaded condition. Using the configure tool m our CAD support package will enable you to Hlustrate the sprlng extended or compressed at a required length.Torsion springs can also be shown wlth differing...

SUPPORT Search engine The advantage of using a standard spring is, apart from the short lead time, simplicity. Finding the the correct spring sometimes requires searching every inch of our extensive product range. This can be a time-consuming process, but thanks to our intelligent search engine, it can be done efficiently. You will find the search engine on our website. If you run into any problems, or have any que-ries, don't hesitate to get in touch. Calculations Lesjfors has access to cutting edge software that calculates which item is best suited for your application. If no standard...

COMPRESSION SPRINGS SF-TF, SF-TFR

Compression springs for gnral use. Dimensions accord-ing to Lesj驴fors standards. All dimensions are in mm Dt = Wire diameter Di = Inner diameter Dy = Outer diameter Di + Dt + Dt Lo = Unloaded length nt = Total number of coils Po = Pitch Ln = Permitted loaded length for dynamic load Fn = Spring force in Newtons at Ln c = Rate Lst = Solid length = Dt x nt s = Deflection Coiling: Right hand Material: Dt 0.20-10 = EN 10270-1-SM Dt 12-14 = EN 10270-1-SH Stainless steel Dt 0.2-2.0 = EN 10270-3-1.4310-HS Tolerances: SS 2384. For Di the plus tolerance x1.5 applies, therefore the springs can be...

COMPRESSION SPRINGS SS 2387-2 Swedish Standard F Fn 6020 Compression springs for gnral use. Dimensions accord-ing to Swedish standards. All dimensions are in mm Dt = Wire diameter Dm = Mean diameter Di = Inner diameter (Dm - Dt) Lo = Unloaded length nt = Number of active coils nt = Total number of coils (nv + 1.5) Ln = Loaded length (minimum working length) Fn = Spring force in Newtons at Ln sn = Deflection at Ln c = Rate Lst = Solid length = ~ Dt x nt Nc = Number of load oscillations (life) Coiling: Right hand Material: Dt < 0.63 = EN 10270-1-SH Dt > 0.63 = EN 10270-1-SM Tolerances: SS...

COMPRESSION SPRINGS Dimensions according to DIN 2098

COMPRESSION SPRINGS Compression spflngs for gnerai use. Dimensions accordlng to OIN 2098 AU dimensions are In mm D, = Wlrediameter Dm = Meandlameler D| = lnnerdiameter(Dm-D() Lq = Untoaded length i\=No of active colis n, = Total number of colis [r\ + 2) Ln = Loaded length (minimum worklng length) Fn = Spnng force m Newtons at Lp Sp = Deflectlon at c = Rate = Solid length = - D, x n, Nc = Number ofload oscillations (llfe) Colllng:Rlghthand Materlal: D. 02-5,0 = EN 10270-3-1,4310 D. 05-10,0 = EN 10270-1-SH Tolrances: SS 2384, see page 220 for more Information. Max worklng tempꩩrature: EN...

COMPRESSION SPRINGS SF-TFX

COMPRESSION SPRINGS SF-TFX SF-TFK Is a range of compression springs with a small sprlng dlameler m proportion to the wlre dlameter and hlgh rate (c). Thse springs are prlmarlly used whena hlgh force is requlred in comblnatlon wlth a llmlted spaceThe springs are manulactured In materlal EN 10270-2-FDSlO,whlch Isanollhardened slllcon-chrome alloyed valve sprlng wlre that can take heavy relaxation loads and has good relaxation charactertstlcs Springs are shot peened and pre-set, wlth ends ground for 3/4 of a coll. M\ dimensions are In mm Materlal: Valve sprlng wlre EN 10270-2-FDSlCf Tolrances:...

WAVE SPRINGS SF-FVM, SF-FVH

WAVE SPRINGS SF-FVM, SF-FVH Standard design E1 _A Multi-coil wave springs are made from flat spring material and are suitable for use in applications where a low mounting dimension is required. Both the total length and working height of a multi-coil wave spring are lower than is the case in conventional round wire springs; a reduction in mounting dimension of up to 50% can be achieved. All dimensions are in mm A = Hole diameter B = Rod diameter Lq = Unloaded length Ln = Permitted loaded length for dynamic load c = Rate Fn = Spring force in Newtons at Ln Material: CK67 (1.1231) Max. working...