GUTEKUNST FEDERN - Always the right spring

Scaled prices Technical Data Download datasheet CAD data Path-force calculation Scaled prices (Price group: J) Quantity Single price [EUR] 1 2.8200 EUR 7 2.1000 EUR 17 1.0300 EUR 37 0.7700 EUR 75 0.6200 EUR 125 0.4300 EUR 175 0.3713 EUR 250 0.3270 EUR 350 0.3102 EUR 450 0.2881 EUR Technical Data Formula symbols Value Unit Description Mat EN 10270-3-1.4310 - type of material alpha2 degree loaded rotational angle M2 Nmm torque by angle alpha2 F2 N loaded spring force Wri Right - coiling direction d 0.4 mm Wire diameter Di 1.6 mm inner coil diameter Ditol 0.08 mm (+/-) tolerance of inner coil diameter Dd mm diameter of mandrel Ddmin 1 mm Min. possible mandrel diameter Ddmax 1.3 mm maximum possible mandrel diameter Lk0 1.2 mm length of spring body Ls 20 mm leg length LsH mm leg length of the lever leg LsR mm leg length of the recumbent leg alpha 0 degree leg position when relaxed alpha1 degree prestressed rotational angle alphah degree working rotational angle alphan 23.35 degree maximum rotational angle M1 Nmm torque by angle alpha1 Mn 7.54 Nmm maximum torque Mntol 2.84 Nmm (+/-) Tolerance maximum torque F1 N prestressed spring force RH mm leverage nt 2 pc. total number of coils Gew 0.0522 g weight of one spring PG J - price group

Scaled prices Technical Data Download datasheet CAD data Path-force calculation Scaled prices (Price group: J) Quantity Single price [EUR] 1 2.8200 EUR 7 2.1000 EUR 17 1.0300 EUR 37 0.7700 EUR 75 0.6200 EUR 125 0.4300 EUR 175 0.3713 EUR 250 0.3270 EUR 350 0.3102 EUR 450 0.2881 EUR Technical Data Formula symbols Value Unit Description Mat EN 10270-3-1.4310 - type of material alpha2 degree loaded rotational angle M2 Nmm torque by angle alpha2 F2 N loaded spring force Wri Left - coiling direction d 0.4 mm Wire diameter Di 1.6 mm inner coil diameter Ditol 0.08 mm (+/-) tolerance of inner coil diameter Dd mm diameter of mandrel Ddmin 1 mm Min. possible mandrel diameter Ddmax 1.3 mm maximum possible mandrel diameter Lk0 1.7 mm length of spring body Ls 20 mm leg length LsH mm leg length of the lever leg LsR mm leg length of the recumbent leg alpha 90 degree leg position when relaxed alpha1 degree prestressed rotational angle alphah degree working rotational angle alphan 37.95 degree maximum rotational angle M1 Nmm torque by angle alpha1 Mn 7.54 Nmm maximum torque Mntol 2.52 Nmm (+/-) Tolerance maximum torque F1 N prestressed spring force RH mm leverage nt 3.25 pc. total number of coils Gew 0.06 g weight of one spring PG J - price group

Scaled prices Technical Data CAD data Path-force calculation Scaled prices (Price group: AQ) Quantity Single price [EUR] 1 13.5900 EUR 3 7.9100 EUR 7 6.1800 EUR 17 4.6900 EUR 37 3.9900 EUR 75 3.9000 EUR 125 3.8260 EUR 175 3.7261 EUR 250 3.6544 EUR 350 3.4205 EUR Technical Data Formula symbols Value Unit Description Mat EN 10270-1 - type of material L0x mm unstressed length of the section sx mm loaded deflection of the section Fx N loaded force of the section d 0.12 mm wire diameter D 1.08 mm mean coil diameter Dd mm maximum diameter of mandrel De 1.2 mm outer coil diameter Detol mm (+/-) tolerances of outer coil diameter Dh mm minimum diameter of bush F1 N prestressed spring force F1tol N (+/-) tolerance of prestressed spring force F2 N loaded spring force F2tol N (+/-) tolerance of loaded spring force Fn 0.761 N maximum force Fntol N (+/-) tolerance of maximum force L0 mm unstressed spring length L0tol mm (+/-) tolerance of unstressed spring length L1 mm prestressed spring length L2 mm loaded spring length Ln mm minimum length s1 mm prestressed spring deflection s2 mm loaded spring deflection sn mm maximum spring deflection sn1 0.45 mm maximum spring deflection of one coil R N/mm spring rate R1 1.68 N/mm spring rate of one coil S 0.6 mm pitch of spring, distance mid-wire to mid-wire Gew 0.52 g weight of one spring PG AQ - price group

Scaled prices Technical Data CAD data Path-force calculation Scaled prices (Price group: AQ) Quantity Single price [EUR] 1 13.5900 EUR 3 7.9100 EUR 7 6.1800 EUR 17 4.6900 EUR 37 3.9900 EUR 75 3.9000 EUR 125 3.8260 EUR 175 3.7261 EUR 250 3.6544 EUR 350 3.4205 EUR Technical Data Formula symbols Value Unit Description Mat EN 10270-1 - type of material L0x mm unstressed length of the section sx mm loaded deflection of the section Fx N loaded force of the section d 0.12 mm wire diameter D 0.98 mm mean coil diameter Dd mm maximum diameter of mandrel De 1.1 mm outer coil diameter Detol mm (+/-) tolerances of outer coil diameter Dh mm minimum diameter of bush F1 N prestressed spring force F1tol N (+/-) tolerance of prestressed spring force F2 N loaded spring force F2tol N (+/-) tolerance of loaded spring force Fn 0.801 N maximum force Fntol N (+/-) tolerance of maximum force L0 mm unstressed spring length L0tol mm (+/-) tolerance of unstressed spring length L1 mm prestressed spring length L2 mm loaded spring length Ln mm minimum length s1 mm prestressed spring deflection s2 mm loaded spring deflection sn mm maximum spring deflection sn1 0.35 mm maximum spring deflection of one coil R N/mm spring rate R1 2.24 N/mm spring rate of one coil S 0.5 mm pitch of spring, distance mid-wire to mid-wire Gew 0.564 g weight of one spring PG AQ - price group

Scaled prices Technical Data CAD data Path-force calculation Scaled prices (Price group: AQ) Quantity Single price [EUR] 1 13.5900 EUR 3 7.9100 EUR 7 6.1800 EUR 17 4.6900 EUR 37 3.9900 EUR 75 3.9000 EUR 125 3.8260 EUR 175 3.7261 EUR 250 3.6544 EUR 350 3.4205 EUR Technical Data Formula symbols Value Unit Description Mat EN 10270-1 - type of material L0x mm unstressed length of the section sx mm loaded deflection of the section Fx N loaded force of the section d 0.12 mm wire diameter D 0.88 mm mean coil diameter Dd mm maximum diameter of mandrel De 1 mm outer coil diameter Detol mm (+/-) tolerances of outer coil diameter Dh mm minimum diameter of bush F1 N prestressed spring force F1tol N (+/-) tolerance of prestressed spring force F2 N loaded spring force F2tol N (+/-) tolerance of loaded spring force Fn 0.801 N maximum force Fntol N (+/-) tolerance of maximum force L0 mm unstressed spring length L0tol mm (+/-) tolerance of unstressed spring length L1 mm prestressed spring length L2 mm loaded spring length Ln mm minimum length s1 mm prestressed spring deflection s2 mm loaded spring deflection sn mm maximum spring deflection sn1 0.25 mm maximum spring deflection of one coil R N/mm spring rate R1 3.1 N/mm spring rate of one coil S 0.4 mm pitch of spring, distance mid-wire to mid-wire Gew 0.629 g weight of one spring PG AQ - price group

Scaled prices Technical Data CAD data Scaled prices (Price group: A) Quantity Single price [EUR] 1 2.5200 EUR 7 1.5000 EUR 17 0.6200 EUR 37 0.3300 EUR 75 0.1700 EUR 125 0.1330 EUR 175 0.1052 EUR 250 0.0831 EUR 350 0.0609 EUR 450 0.0553 EUR Technical Data Formula symbols Value Unit Description Weight 0.108 g weight of one spring Tol2 0.05 mm +/- tolerance groove diameter d3 10.9 mm outer diameter Mat EN 10270-1 - type of material r 0.5 mm radius d2 10.8 mm groove diameter d7 0.8 mm wire diameter e 4 mm width Tol1 0.3 mm +/- tolerance outer diameter d1 10 mm tube diameter PG A - price group

Scaled prices Technical Data CAD data Scaled prices (Price group: D) Quantity Single price [EUR] 1 2.6500 EUR 7 1.6000 EUR 17 0.7400 EUR 37 0.4700 EUR 75 0.3100 EUR 125 0.2493 EUR 175 0.1940 EUR 250 0.1662 EUR 350 0.1274 EUR 450 0.1109 EUR Technical Data Formula symbols Value Unit Description Weight 18.98 g weight of one spring Tol2 0.15 mm +/- tolerance groove diameter d3 109.2 mm outer diameter Mat EN 10270-1 - type of material r 1.8 mm radius d2 108.2 mm groove diameter d7 3.2 mm wire diameter e 32 mm width Tol1 1.2 mm +/- tolerance outer diameter d1 105 mm tube diameter PG D - price group