ISO COIL SPRINGS. Advanced Technologies. a MiSUMi Group Company

Transcription

1 ISO COIL SPRINGS 2016 Advanced Technologies a MiSUMi Group Company 2016

2 DAYTON Entities Dayton Progress GmbH Adenauerallee Oberursel/Ts., Germany info@daytonprogress.de Dayton Progress s.r.o. Pražská 707 CZ Benátky nad Jizerou Czech Republic info@daytonprogress.cz Dayton Progress, Ltd. Holly Farm House Holly Farm Business Park Honiley Warwickshire CV8 1NP, UK info@daytonprogress.uk Dayton Progress Perfuradores Lda Zona Industrial do Casal da Areia Lote Cós - Alcobaça, Portugal orderspt@daytonprogress.pt Dayton Progress Corporation of Japan Hashimotodai, Midori-Ku Sagamihara-Shi, Kanagawa-Ken Japan Dayton Progress Canada, Ltd. 861 Rowntree Dairy Road Woodbridge, Ontario L4L 5W3 Canada Dayton Progress Corporation 500 Progress Road P.O. Box 39 Dayton, OH USA Dayton Progress Detroit Doreka Dr. Fraser, MI USA Dayton Progress Portland 1314 Meridian St. Portland, IN USA Dayton Progress Mexico, S. de R.L. de C.V. Access II Number 5, Warehouse 9 Benito Juarez Industrial Park Querétaro, Qro. Mexico Dayton Progress SAS 105 Avenue de l Epinette Meaux Cedex, France info@daytonprogress.fr ofertas@daytonprogress.es This catalog is an extract of the MISUMI product range for press die. For other catalogs, please contact our customer service or visit The note see main catalog, refers to the current press die catalog of MISUMI. Acquisition via MISUMI Europa: Terms and conditions of Misumi Europa GmbH are applied. Available at Acquisition via Dayton Progress: Terms and conditions of Dayton Progress GmbH are applied. Available at Advanced Technologies a MiSUMi Group Company 2

3 Content ISO COIL SPRINGS Technical Data... 4 ISWG... 6 ISWB... 8 ISWR ISWY D PT CZ F UK

4 WEB ORDERING SYSTEM Offers and orders automatically within 24h. simple way of importing parts lists quick help with faulty product names repeat orders possible follow up your order status 2

5 Notes D PT CZ F UK

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7 Coil Springs Product name COIL SPRINGS -ISO Catalog No. ISWG ISWB ISWR ISWY Page Color Catalog No. Page Hole dia.(φ) Free length (mm) min. max. min. max. Low deflection 3,000,000 shots L F Allowable deflection(f/l) Middle deflection 1,500,000 shots F High deflection 500,000 shots F Maximum deflection 200,000 shots F Light Green ISWG P % 30% 35% 40% Blue ISWB P % 30% 33.75% 40% Red ISWR P % 25% 27.5% 30% Heavy Yellow ISWY P % 20% 22.5% 25% Operating temperatures The load capacities and other data listed in the Catalog are those measured at normal temperatures (40 or below). If the working environment temperature exceeds the normal temperature range, the load capacity and durability count may decrease, although this varies depending on a variety of conditions. Coating of coil springs ISO Coil springs ISO are coated for identification and to prevent corrosion. Maximum allowable defl ection Do not use the springs exceeding the maximum allowable deflection. If used at higher deflections, the spring load capacity and durability will diminish, and in the worst case the spring may break. Spring load calculation method = Spring constant Deflection N = N/mm Fmm(SI unit) kgf = kgf/mm Fmm (kgf = N ) D PT CZ F UK

8 -deflection graphs for coil springs ISO TYPE D10 63 D10 63 ISWG L25 ISWB Operation count 3,000,000 1,500, , ,000 Deflection ratio 25% 30% 35% 40% Operation count 3,000,000 1,500, , ,000 Deflection ratio 25% 30% 33.75% 37.5% D10 63 D10 63 ISWR L25 ISWY L25 L Operation count 3,000,000 1,500, , ,000 Deflection ratio 20% 25% 27.5% 30% For D63, Operation count is 100,000 Operation count 3,000,000 1,500, , ,000 Deflection ratio 17% 20% 22.5% 25% For D63, Operation count is 100,000 Operation count:3,000,000 (N) 18,000 Operation count:1,500,000 (N) 18,000 16,000 14,000 12,000 ISWG ISWB ISWR ISWY 16,000 14,000 12,000 ISWG ISWB ISWR ISWY 10,000 10,000 8,000 8,000 6,000 6,000 4,000 4,000 2,000 2,000 0 D10 D12.5 D16 D20 D25 D32 D40 D50 D63 Hole dia. 0 D10 D12.5 D16 D20 D25 D32 D40 D50 D63 Hole dia. C{kgf}= N C{kgf}= N Operation count:500,000 Operation count:200,000 (N) (N) 18,000 18,000 16,000 14,000 12,000 ISWG ISWB ISWR ISWY 16,000 14,000 12,000 ISWG ISWB ISWR ISWY 10,000 10,000 8,000 8,000 6,000 6,000 4,000 4,000 2,000 2,000 0 D10 D12.5 D16 D20 D25 D32 D40 D50 D63 Hole dia. 0 D10 D12.5 D16 D20 D25 D32 D40 D50 D63 Hole dia. C{kgf}= N C{kgf}= N

9 Instructions and precautions for the use of coil springs [Technical Data] Instructions and precautions for the use of coil springs 1Always use a spring guide If used without a spring guide, problems such as buckling or bending of the spring body may occur, resulting in concentrated high stress on the inside of the bend and then leading to breakage. Be sure to use a spring guide, such as a shaft or outer diameter guide. In general the best results are obtained by inserting a shaft all the way through the coil spring from top to bottom to serve as an inner diameter guide. 2Clearance Set the shaft diameter following the Rod diameter(d) shown in each spring page. If the clearance with shaft is too small, the spring inner diameter will become worn by the shaft, leading to breakage occurring at the worn points. Set the hole diameter following the Hole diameter(d) shown in each spring page. If the clearance is too small, the outer diameter becomes restrained by expansion on the outer diameter side when the spring is flexed. 3Avoid short guide lengths and shallow counterbore hole depths If the guide is too short, the spring may contact the end of the guide when the spring buckles, and the resulting friction may cause the spring to break. The guide length should be to a minimum of 50% of the initial set height. Also be sure to chamfer the shaft to approximately C3. Do not store springs in compressed state for long time as it may cause abnormal fatigue to the springs. 4Do not use in excess of the maximum allowable deflection (Do not use close to the solid height.) If the spring is used beyond the maximum allowable deflection, high stress in excess of the calculated value occurs in the cross section. This can cause the spring to break. In addition, if the coil spring is used close to its solid height, the active coils will gradually adhere to each other, increasing the spring constant value and causing the load curve to rise as shown in Fig.1. The resulting high stress may cause the spring to break. This also is a cause of strain. Do not use the coil spring in excess of the maximum allowable deflection. 5Set an initial deflection If there is a gap, the spring will move vertically, resulting in an impact force and causing bending of the body or buckling. Setting an initial deflection stabilizes the top and bottom ends of the spring. It is recommended to apply a minimum initial deflection of 5% of the free length. Fig. 1 Fig. 2 6Do not use when scrap or other foreign substances are caught in the spring Foreign substances wihch get caught between the coils prevent that part of the coil spring from functioning as an active coil, forcing the other coils to deflect as shown in Fig.2. This effectively reduces the number of active coils, increasing the stress on the spring, and eventually causing it to break. Be careful to prevent scrap or other foreign substances from entering the coils. 7Do not use in locations where the the mounting surfaces are not sufficiently parallel If the mounting surfaces are insufficiently parallel, bending of the spring body occurs, resulting in concentrated high stress on the inside of the bend that may cause the spring to break. In addition, if the die is not sufficiently parallel, as shown in Fig.3, the spring may break due to bending or to exceeding the maximum allowable deflection. Ensure that the coil spring s mounting surfaces are as close to perfectly parallel as possible in order to prevent the maximum allowable deflection from being exceeded. When using different type of springs in parallel simultaneously ensure that overall deflection and force guarantee a balanced load. 8Do not use coil springs in series If two coil springs are used in series, the springs will bend as shown in Fig.4. In some cases, the spring will ride up on the shaft or counterbore hole, causing breakage by the same mechanism described in 1. Variation in the spring load capacities will also result in the weaker spring being overcome by the stronger spring(fig.5). This increases the deflection of the weaker spring, resulting in a difference in durability between the springs or else in breakage.in addition, when two springs are used in series, the spring constant of each is reduced by 1/2. 9Do not use two coil springs in a double-spring arrangement The use of two coil springs in a double-spring arrangement, as shown in Fig.6, may result in the inner coils being sandwiched between the outer coils(or vice versa)when the springs buckle. This can cause the coil springs to break for the same reason described in 3. 10Do not use the coil spring horizontally If the spring is used horizontally, the shaft will cause wear of the spring inner diameter, resulting in breakage at the points of wear. 11Do not make any alterations. Any alteration on the surface of the spring (cutting, grinding, scratches,etc.) may significantly reduce the expected lifetime. Always replace the damaged springs with new ones. (kgf) Foreign substance P 12Check the real working deflection Tool maintenance can vary the original working deflection of the springs. Please always check the real working deflection of the springs to avoid early failure of the springs or damages in the tool. The maximum Deflection caused allowable deflection by coil adhesion d D Fig. 3 Fig. 4 Fig. 5 Fig. 6 Large deflection Small deflection Height at maximum deflection Weak Strong is even. Outer Inner D PT CZ F UK

10 Coil springs ISO ISWG D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 25% F=L 30% F=L 35% F=L 40% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , { 1.02} { 6.4} { 7.6} { 9 } { 10.2} ISWG { 0.87} 8 68{ 6.9} { 8.4} { 9.7} { 11.1} { 0.69} { 6.6} { 7.9} { 9.2} { 10.5} { 0.61} 11 66{ 6.7} { 8.1} { 9.4} { 10.8} { 0.51} { 6.5} { 7.8} { 9.1} { 10.4} { 0.44} 16 69{ 7 } { 8.5} { 9.8} { 11.2} { 0.33} 19 61{ 6.2} { 7.4} { 8.7} { 9.9} { 0.11} { 8.6} {10.3} {11.9} { 13.7} { 1.82} {11.5} {13.7} {16 } { 18.2} ISWG { 1.67} 8 131{13.3} {16 } {18.7} { 21.4} { 1.39} {13.1} {15.8} {18.4} { 21.1} { 1.23} {13.6} {16.3} {19 } { 21.7} { 1.16} {14.9} {17.7} {20.7} { 23.7} { 0.95} {15.2} {18.2} {21.2} { 24.3} { 0.72} {13.8} {16.5} {19.3} { 22 } { 0.55} {12.2} {14.7} {17.1} { 19.6} { 0.42} {10.7} {12.7} {14.9} { 17 } { 0.14} {10.9} {13 } {15.2} { 17.4} { 2.38} {15 } {17.9} {20.9} { 23.8} ISWG { 2.33} 8 183{18.6} {22.4} {26.1} { 29.9} { 1.97} {18.6} {22.4} {26.2} { 29.9} { 1.74} {19.2} {23 } {26.8} { 30.7} { 1.6 } {20.5} {24.5} {28.5} { 32.6} { 1.09} {17.4} {20.9} {24.5} { 27.9} { 1.02} {19.4} {23.2} {27.1} { 31 } { 0.88} {19.6} {23.4} {27.3} { 31.2} { 0.79} {20.3} {24.4} {28.3} { 32.4} { 0.67} {19.4} {23.2} {27.1} { 31 } { 0.25} {19.5} {23.3} {27.2} { 31.1} { 5.69} {35.9} {42.7} {49.7} { 56.9} ISWG { 4.59} 8 360{36.7} {44 } {51.4} { 58.7} { 3.39} {32.2} {38.7} {45.1} { 51.6} { 3.06} {33.6} {40.4} {47.1} { 53.8} { 2.5 } {32 } {38.2} {44.5} { 51 } { 2.04} {32.6} {39.1} {45.7} { 52.2} { 1.63} {31 } {37.2} {43.4} { 49.5} { 1.43} {31.8} {38.1} {44.4} { 50.7} { 1.22} {31.2} {37.4} {43.6} { 49.9} { 1.11} {32 } {38.3} {44.7} { 51.1} { 0.97} {30.8} {36.9} {43 } { 49.2} { 0.86} {30 } {36 } {41.7} { 47.9} { 0.76} {29 } {34.8} {40.7} { 46.5} { 0.41} {31.1} {37.3} {43.5} { 49.7} {10.19} {64.2} {76.4} {89.2} {101.9} ISWG { 8.18} 8 642{65.4} {78.6} {91.6} {104.8} { 6.32} {60 } {72 } {84.1} { 96 } { 5.39} {59.3} {71.1} {83 } { 94.9} { 4.48} {57.4} {68.6} {80 } { 91.5} { 3.59} {57.4} {68.9} {80.3} { 91.8} { 2.85} {54.2} {65 } {75.9} { 86.7} { 2.45} {54.5} {65.3} {76.2} { 87 } { 2.15} {54.8} {65.8} {76.7} { 87.7} { 1.91} {54.9} {65.7} {76.7} { 87.6} { 1.7 } {54.1} {64.8} {75.6} { 86.4} { 1.56} {54.6} {65.5} {75.8} { 87.3} { 1.43} {54.2} {65 } {75.9} { 86.7} { 1.27} {56.7} {68.1} {79.4} { 90.7} { 1.06} {53.8} {64.5} {75.3} { 86 } { 0.71} {54.4} {65.3} {76.1} { 87 } 305 Spring load calculation method = Spring constant Deflection N = N/mm Fmm(SI unit) kgf = kgf/mm Fmm (kgf = N ) 8

11 Light Heavy Spring Constant: ±10% Winding direction: Right ISWG d h15 D H15 L ±1% (±0.75mm at least) D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 25% F=L 30% F=L 35% F=L 40% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , { 9.58} { 91 } {109.2} {127.4} {145.6} ISWG { 8.1 } { 89.2} {106.9} {124.7} {142.6} { 6.83} { 87.4} {104.4} {121.9} {139.3} { 5.4 } { 86.4} {103.7} {121 } {138.3} { 4.48} { 85.2} {102.2} {119.2} {136.3} { 3.79} { 84.6} {101.2} {118.1} {134.9} { 3.26} { 83.2} { 99.8} {116.4} {133.1} { 2.96} { 85.1} {102 } {118.9} {135.9} { 2.55} { 81 } { 97.1} {113.2} {129.4} { 2.34} { 82 } { 98.4} {114 } {131.2} { 2.19} { 83.3} { 99.9} {116.6} {133.2} { 1.85} { 82.5} { 99 } {115.6} {132.1} { 1.61} { 81.8} { 98 } {114.4} {130.7} { 1.27} { 80.9} { 97.1} {113.2} {129.4} { 1.05} { 80.1} { 96 } {112.1} {128.1} { 9.37} {120 } {143.5} {167.3} {191.3} ISWG { 7.44} {119 } {142.9} {166.6} {190.5} { 6.42} {122 } {146.3} {170.8} {195.1} { 5.2 } {115.9} {138.8} {161.9} {185.1} { 4.38} {111.8} {134.1} {156.4} {178.7} { 4.04} {116.2} {139.2} {162.4} {185.7} { 3.77} {119.9} {143.7} {167.6} {191.6} { 3.26} {114.1} {137 } {158.7} {182.6} { 2.85} {108.4} {130.1} {151.8} {173.4} { 2.57} {114.2} {137.2} {160 } {182.8} { 2.31} {117.5} {140.8} {164.4} {187.8} { 1.73} {110.1} {132 } {154 } {176 } { 1.51} {115 } {138 } {161 } {184 } {15.9 } {254.3} {305.2} {356 } {407 } ISWG {12.74} {242 } {290.4} {338.8} {387.2} {11.11} {247.7} {296.5} {346 } {395.4} { 9.58} {244.3} {293.1} {342 } {390.8} { 8.25} {237.7} {284.8} {332.2} {379.7} { 7.23} {230.1} {275.6} {321.6} {367.6} { 6.78} {237.2} {284.6} {329.6} {379.5} { 6.11} {232.3} {278.8} {325.3} {371.7} { 5.3 } {235.8} {283 } {330.2} {377.2} { 4.48} {227.7} {273.1} {318.5} {364.1} { 3.57} {226.5} {271.8} {317.1} {362.4} { 2.9 } {221.6} {265.8} {310 } {354.3} {19.26} {365.9} {439.1} {512.3} {585.5} ISWG {16.1 } {359 } {429.9} {501.6} {573.2} {13.35} {340.4} {408.5} {476.6} {544.7} {11.82} {340.4} {407.8} {475.8} {543.7} {10.5 } {333.7} {399.9} {466.5} {533.1} { 8.59} {326.4} {391.7} {457 } {522.2} { 7.29} {324.2} {389.1} {453.9} {518.8} { 6.29} {319.4} {382.9} {446.7} {510.5} { 4.79} {304.2} {364.9} {425.7} {486.6} { 3.89} {297 } {356.1} {415.5} {474.9} 305 Catalog No. ISWG D PT CZ F UK

12 Coil springs ISO ISWB D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 25% F=L 30% F=L 33.75% F=L 37.5% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , { 1.6} {10.29} { 12.2} { 13.8} { 15.3} ISWB { 1.3} 8 104{10.6 } { 12.7} { 14.3} { 15.9} { 1.2} {11.51} { 13.9} { 15.6} { 17.3} { 1 } {11.51} { 13.9} { 15.6} { 17.3} { 0.9} {11.62} { 13.9} { 15.6} { 17.3} { 0.8} {12.23} { 14.7} { 16.5} { 18.3} { 0.5} {10.29} { 12.3} { 13.9} { 15.4} { 0.2} {12.43} { 14.9} { 16.8} { 18.6} { 3.1} {19.26} { 22.9} { 25.8} { 28.7} ISWB { 2.5} 8 198{20.18} { 24.3} { 27.3} { 30.4} { 2.2} {20.69} { 24.9} { 27.9} { 31.2} { 1.9} {20.79} { 24.9} { 28 } { 31.1} { 1.6} {20.18} { 24.2} { 27.2} { 30.2} { 1.2} {19.77} { 23.6} { 26.6} { 29.6} { 1 } {19.77} { 23.7} { 26.7} { 29.7} { 0.9} {19.06} { 22.8} { 25.7} { 28.6} { 0.6} {16.41} { 19.7} { 22.1} { 24.6} { 0.2} {16.3 } { 19.6} { 22 } { 24.5} { 5 } {31.69} { 37.8} { 42.5} { 47.3} ISWB { 3.8} 8 297{30.26} { 36.3} { 40.9} { 45.3} { 3.5} {32.81} { 39.3} { 44.3} { 49.4} { 3.1} {33.63} { 40.4} { 45.4} { 50.4} { 2.7} {34.44} { 41.2} { 46.3} { 51.4} { 2.1} {33.42} { 40.1} { 45.1} { 50.1} { 1.8} {34.44} { 41.4} { 46.6} { 51.7} { 1.5} {34.54} { 41.4} { 46.6} { 51.8} { 1.4} {35.05} { 42.1} { 47.4} { 52.7} { 1.2} {34.65} { 41.5} { 46.7} { 51.9} { 0.5} {37.3 } { 44.7} { 50.3} { 55.9} {10 } {62.87} { 74.9} { 84.3} { 93.8} ISWB { 7.4} 8 581{59.2 } { 71 } { 79.9} { 88.8} { 5.7} {54.21} { 65 } { 73.2} { 81.6} { 4.8} {53.29} { 63.9} { 71.8} { 79.9} { 4.2} {54.41} { 65 } { 73.2} { 81.1} { 3.3} {52.68} { 63.2} { 71.1} { 79 } { 2.6} {48.61} { 58.3} { 65.6} { 72.9} { 2.2} {50.03} { 59.8} { 67.4} { 74.9} { 2 } {51.46} { 61.8} { 69.5} { 77.2} { 1.8} {53.09} { 63.6} { 71.6} { 79.5} { 1.7} {53.8 } { 64.4} { 72.6} { 80.5} { 1.5} {53.91} { 64.6} { 72.1} { 80.8} { 1.3} {50.95} { 61.1} { 69 } { 76.4} { 0.6} {47.38} { 56.9} { 64 } { 71.1} {15 } {94.36} {112.4} {126.4} {140.8} ISWB {12 } 8 944{96.19} {115.5} {129.8} {144.3} { 9.5} {90.08} {108 } {121.6} {135.5} { 8.2} {90.59} {108.7} {122.3} {135.8} { 7 } {89.47} {107 } {120.3} {133.5} { 5.4} {86.41} {103.7} {116.7} {129.6} { 4.4} {83.66} {100.4} {112.9} {125.4} { 3.9} {86.82} {103.9} {116.9} {130 } { 3.4} {85.8 } {102.9} {115.8} {128.8} { 2.9} {82.13} { 98.4} {110.8} {123 } { 2.6} {83.97} {100.6} {113.1} {125.6} { 2.4} {82.74} { 99.3} {110.9} {124.1} { 2.1} {80.5 } { 96.6} {108.7} {120.9} { 1.8} {80.7 } { 96.9} {108.9} {121.2} { 1.6} {81.83} { 98 } {110.3} {122.5} { 1 } {79.28} { 95.1} {107 } {118.9} 305 Spring load calculation method = Spring constant Deflection N = N/mm Fmm(SI unit) kgf = kgf/mm Fmm (kgf = N ) 10

13 Light Heavy Spring Constant: ±10% Winding direction: Right ISWB d h15 D H15 L ±1% (±0.75mm at least) D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 25% F=L 30% F=L 33.75% F=L 37.5% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , {18.9} {179.14} {214.91} {241.81} {269.63} ISWB {16.1} {177.1 } {212.56} {239.06} {265.65} {13.7} {174.76} {208.9 } {234.98} {260.76} {10.1} {161.41} {193.71} {217.86} {242.11} { 8.2} {155.91} {186.99} {210.42} {233.76} { 7 } {157.03} {188.01} {211.54} {235.19} { 6 } {152.75} {183.32} {206.25} {229.48} { 5.2} {151.12} {181.08} {203.7 } {226.22} { 4.6} {145.21} {173.94} {195.65} {217.25} { 4.3} {150.91} {181.08} {202.17} {226.32} { 3.9} {146.33} {175.68} {197.58} {219.59} { 3.3} {147.35} {176.9 } {198.91} {221.22} { 2.9} {149.59} {179.34} {201.76} {224.08} { 2.2} {138.48} {166.2 } {186.99} {207.77} { 1.9} {142.25} {170.58} {191.98} {213.38} {18.5} {237.43} {283.79} {318.95} { 354.2} ISWB {14.3} {228.26} {273.91} {308.15} {342.38} {11 } {209.1 } {250.88} {282.26} {313.65} { 9.2} {206.14} {246.8 } {277.58} {308.66} { 8.3} {210.53} {252.61} {284.1 } {316.09} { 7.3} {210.73} {252.41} {284 } {315.38} { 6.4} {203.19} {243.44} {273.81} {304.17} { 5.9} {205.12} {246.09} {274.82} {307.64} { 5.3} {199.83} {239.77} {269.73} {299.69} { 4.5} {199.93} {239.97} {269.93} {300.2 } { 3.7} {189.94} {227.75} {256.18} {284.61} { 3.1} {194.73} {233.76} {262.9 } {292.35} { 2.5} {191.27} {229.38} {258.01} {286.75} {21.3} {340.75} {408.92} {459.98} {511.13} ISWB {17.1} {325.26} {390.28} {439.09} {487.9 } {14.3} {318.13} {380.9 } {428.49} {476.48} {12.1} {309.27} {371.02} {417.48} {464.46} {10.8} {311.1 } {372.65} {419.22} {465.58} { 9.9} {314.36} {376.62} {423.7 } {470.47} { 8.9} {310.29} {372.34} {415.85} {465.48} { 8.2} {309.78} {371.73} {418.2 } {464.66} { 7.1} {315.18} {378.15} {425.43} {473.12} { 6.1} {309.57} {371.12} {417.48} {463.75} { 5.2} {297.24} {356.34} {400.87} {445.51} { 4.5} {284.1 } {340.86} {383.45} {426.35} { 3.9} {300.1 } {359.91} {404.85} {449.99} {31.8} {604.06} {724.92} {815.51} {906.09} ISWB {26.5} {590.82} {707.39} {795.84} {884.9 } {22.5} {574.31} {689.15} {775.26} {862.48} {19.1} {548.83} {657.46} {739.59} {821.31} {17.1} {544.35} {652.26} {733.78} {814.89} {13.9} {526.62} {631.98} {710.96} {789.93} {11.6} {516.94} {620.37} {697.91} {775.97} {10.2} {517.65} {620.57} {698.12} {775.46} { 9.1} {520.81} {624.44} {702.5 } {780.76} { 8 } {507.26} {608.75} {684.87} {761.4 } { 6.6} {503.08} {603.25} {678.65} {754.26} 305 Catalog No. ISWB D PT CZ F UK

14 Coil springs ISO ISWR D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 20% F=L 25% F=L 27.5% F=L 30% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , { 2.3} 5 111{ 11.31} { 14.16} { 15.49} { 16.92} ISWR { 1.8} { 11.41} 8 140{ 14.27} { 15.69} { 17.12} { 1.7} { 13.25} { 16.51} { 18.24} { 19.87} { 1.5} { 13.45} { 16.81} { 18.55} { 20.18} { 1.3} { 13.35} { 16.71} { 18.34} { 19.97} { 1.1} { 13.96} { 17.42} { 19.16} { 20.89} { 0.8} { 11.62} { 14.57} { 16 } { 17.42} { 0.2} { 13.04} { 16.3 } { 17.93} { 19.56} { 4.3} 5 211{ 21.5 } { 27 } { 29.45} { 32.2 } ISWR { 3.4} { 21.6 } 8 266{ 27.11} { 29.75} { 32.51} { 3 } { 22.72} { 28.33} { 31.18} { 34.03} { 2.5} { 22.01} { 27.61} { 30.37} { 33.12} { 2 } { 20.38} { 25.58} { 28.02} { 30.57} { 1.5} { 19.56} { 24.46} { 26.9 } { 29.35} { 1.3} { 20.48} { 25.58} { 28.12} { 30.67} { 1.2} { 20.69} { 25.88} { 28.43} { 30.98} { 0.9} { 17.42} { 21.81} { 24.05} { 26.19} { 0.3} { 17.42} { 21.81} { 23.95} { 26.09} { 7.7} 5 379{ 38.62} { 48.61} { 52.99} { 57.88} ISWR { 5.4} { 34.44} 8 422{ 43 } { 47.38} { 51.66} { 4.9} { 37.6 } { 46.98} { 51.66} { 56.35} { 4.4} { 38.42} { 47.99} { 52.78} { 57.57} { 3.8} { 38.52} { 48.4 } { 52.99} { 57.88} { 3.1} { 39.54} { 49.42} { 54.31} { 59.31} { 2.6} { 39.84} { 49.73} { 54.72} { 59.71} { 2.2} { 39.33} { 49.32} { 54.11} { 59 } { 2 } { 40.15} { 50.13} { 55.13} { 60.22} { 1.6} { 36.79} { 46.06} { 50.64} { 55.23} { 0.7} { 44.12} { 55.23} { 60.73} { 66.24} {22 } {110.05} {138.69} {151.32} {165.08} ISWR {17.1} {109.54} {136.95} {150.61} {164.36} {13.1} { 99.86} {124.93} {137.36} {149.89} {11.4} {100.47} {125.54} {138.07} {150.61} { 9.6} { 97.72} {122.59} {134.3 } {146.53} { 7.3} { 94.05} {117.59} {129.31} {141.03} { 6.1} { 92.42} {115.55} {127.17} {138.69} { 5.1} { 91.61} {114.74} {125.95} {137.36} { 4.5} { 91.91} {114.84} {126.36} {137.87} { 3.9} { 89.98} {112.7 } {123.71} {135.02} { 3.5} { 88.25} {110.46} {121.36} {132.37} { 3.2} { 88.45} {110.56} {120.75} {132.67} { 2.9} { 87.33} {109.24} {120.14} {131.04} { 1.5} { 93.24} {116.68} {128.19} {139.91} {38.2} {191.06} {240.79} {262.7 } {286.64} ISWR {30.3} {193.71} {242.11} {266.37} {290.52} {22.3} {169.56} {212.05} {233.25} {254.44} {19.1} {167.73} {209.61} {230.6 } {251.49} {15.9} {162.12} {203.49} {222.96} {243.24} {12.5} {160.39} {200.54} {220.61} {240.69} {10.1} {153.36} {191.67} {210.83} {229.99} { 8.6} {152.34} {190.86} {209.51} {228.56} { 7.4} {151.73} {189.74} {208.69} {227.64} { 6.6} {152.34} {190.76} {209.51} {228.56} { 5.9} {149.39} {186.99} {205.33} {223.98} { 5.4} {150.4 } {188.01} {205.23} {225.5 } { 4.9} {148.06} {185.05} {203.6 } {222.14} { 4.2} {148.77} {185.97} {204.51} {223.06} { 3.6} {148.06} {185.36} {203.7 } {222.14} { 2.3} {142.35} {178.02} {195.75} {213.48} 305 Spring load calculation method = Spring constant Deflection N = N/mm Fmm(SI unit) kgf = kgf/mm Fmm (kgf = N ) 12

15 Light Heavy Spring Constant: ±10% Winding direction: Right ISWR d h15 D H15 L ±1% (±0.75mm at least) D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 20% F=L 25% F=L 27.5% F=L 30% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , {39.5} {300.5 } {375.6 } {413.2 } {450.7 } ISWR {33 } {290.52} {363.17} {399.45} {435.83} {27.7} {282.67} {354.82} {388.75} {424.11} {21.6} {276.56} {345.64} {380.19} {414.73} {17.5} {266.37} {333.01} {366.33} {399.65} {14.4} {255.77} {320.37} {351.66} {383.65} {12.4} {253.63} {317.01} {348.7 } {380.39} {10.9} {250.78} {314.06} {344.83} {376.21} { 9.5} {240.69} {301.32} {330.97} {361.03} { 8.8} {245.38} {306.72} {334.95} {368.06} { 7.9} {241.6 } {302.03} {332.19} {362.46} { 6.8} {243.74} {304.68} {335.15} {365.62} { 6 } {244.46} {305.9 } {336.17} {366.74} { 4.7} {240.18} {300.2 } {330.26} {360.32} { 3.9} {236.2 } {295.41} {324.76} {354.31} {35.7} {363.78} {456.51} {500.23} {545.67} ISWR {27.4} {350.84} {438.58} {482.39} {526.31} {22.3} {339.23} {424.01} {466.4 } {508.79} {19.4} {344.63} {431.75} {473.84} {516.94} {16.6} {338.82} {423.6 } {465.89} {508.28} {14.5} {332.81} {416.77} {457.63} {499.21} {13 } {331.28} {414.73} {455.49} {496.97} {11.7} {328.12} {410.15} {447.95} {492.18} {10.7} {325.26} {406.58} {447.24} {487.9 } { 9.1} {322.82} {403.63} {443.98} {484.33} { 7.8} {318.54} {398.63} {438.07} {477.81} { 6.2} {315.79} {394.76} {434.2 } {473.63} { 5.2} {317.01} {396.49} {435.93} {475.57} {42.1} {538.64} {673.36} {740.71} {808.07} ISWR {34.5} {525.09} {656.34} {721.96} {787.59} {29.3} {522.34} {654.4 } {718.29} {783.61} {25 } {509.3 } {636.67} {700.26} {763.94} {21.9} {503.9 } {630.96} {692.82} {755.89} {19.6} {496.97} {622.2 } {683.34} {745.4 } {17.1} {479.34} {599.17} {654.4 } {719.01} {15.7} {477.1 } {596.32} {655.93} {715.54} {13.7} {486.06} {607.63} {668.36} {729.2 } {11.9} {484.03} {605.69} {665.61} {726.04} { 9.1} {460.69} {575.94} {633.51} {691.09} { 7.4} {453.76} {567.58} {623.93} {680.69} {63 } {957.25} { } { } { } ISWR {52.5} {934.12} { } { } { } {44.6} {910.48} { } { } { } {37.7} {867.17} { } { } { } {33.9} {861.87} { } { } { } {27.4} {833.34} { } { } { } {23 } {819.89} { } { } { } {20.2} {819.17} { } { } { } {15.8} {802.36} {1003 } { } { } {13 } {795.64} { } {1094 } { } 305 Catalog No. ISWR D PT CZ F UK

16 Coil springs ISO ISWY D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 17% F=L 20% F=L 22.5% F=L 25% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , { 3.7} { 16.1 } 5 184{ 18.75} { 21.09} { 23.64} ISWY { 2.8} { 15.39} { 18.24} { 20.48} 8 223{ 22.72} { 2.4} { 15.69} { 18.34} { 20.69} { 22.93} { 2 } { 14.67} { 17.22} { 19.36} { 21.5 } { 1.7} { 14.67} { 17.12} { 19.26} { 21.5 } { 1.3} { 14.67} { 17.22} { 19.36} { 21.5 } { 1.1} { 14.37} { 16.92} { 18.95} { 21.09} { 0.3} { 13.76} { 16.2 } { 18.14} { 20.18} { 6 } { 25.68} 5 293{ 29.86} { 33.53} { 37.6 } ISWY { 4.5} { 24.15} { 28.63} { 32.2 } 8 351{ 35.77} { 3.7} { 23.84} { 27.92} { 31.39} { 34.85} { 3.1} { 23.13} { 27.21} { 30.57} { 33.93} { 2.7} { 23.23} { 27.21} { 30.67} { 34.14} { 2.2} { 23.54} { 27.61} { 31.08} { 34.54} { 1.7} { 22.52} { 26.49} { 29.75} { 33.12} { 1.5} { 22.32} { 26.29} { 29.55} { 32.91} { 1.3} { 22.42} { 26.39} { 29.65} { 33.02} { 0.4} { 22.72} { 26.7 } { 30.06} { 33.42} {12 } { 51.66} 5 590{ 60.12} { 67.66} { 75.71} ISWY { 9.1} { 49.01} { 58.08} { 65.32} 8 712{ 72.55} { 7.3} { 47.79} { 55.84} { 62.77} { 69.8 } { 6.2} { 46.57} { 54.62} { 61.45} { 68.27} { 5.3} { 46.36} { 54.31} { 61.14} { 68.17} { 4.2} { 45.75} { 53.7 } { 60.43} { 67.15} { 3.5} { 44.84} { 52.78} { 59.41} { 66.03} { 3 } { 45.35} { 53.5 } { 60.22} { 67.05} { 2.6} { 45.14} { 53.19} { 59.92} { 66.54} { 2.3} { 44.73} { 52.48} { 59.1 } { 65.73} { 0.9} { 44.43} { 52.17} { 58.69} { 65.32} {29.9} {128.39} {149.28} {167.93} {188.11} ISWY {22.8} {123.3 } {146.12} {164.36} {182.6 } {18 } {117.29} {137.06} {154.17} {171.4 } {15.2} {113.92} {133.59} {150.3 } {167.01} {13 } {113.52} {133.08} {149.69} {166.91} {10.1} {109.95} {129.11} {145.31} {161.41} { 8.3} {107.4 } {126.56} {142.35} {158.15} { 7.1} {106.89} {126.05} {141.84} {157.95} { 6.2} {106.79} {125.95} {141.74} {157.44} { 5.4} {105.87} {124.22} {139.7 } {155.5 } { 4.8} {104.55} {122.99} {138.28} {153.97} { 4.4} {104.24} {122.69} {137.06} {153.36} { 4 } {102.51} {120.85} {135.93} {151.02} { 2.2} {112.09} {131.76} {148.26} {164.87} {46.8} {201.15} {233.86} {263.11} {294.69} ISWY {38.1} {205.84} {243.95} {274.42} {304.88} {30.6} {198.71} {232.33} {262.9 } {290.42} {24.9} {186.48} {218.78} {246.19} {273.5 } {21.2} {184.44} {216.23} {243.74} {271.26} {16.4} {178.83} {210.02} {236.2 } {262.49} {13.3} {172.21} {202.88} {228.26} {253.63} {11.3} {170.78} {201.35} {226.22} {252.2 } { 9.8} {169.77} {200.23} {225.2 } {250.27} { 8.7} {171.19} {200.84} {225.91} {251.49} { 7.8} {167.93} {197.48} {222.14} {247.21} { 6.7} {160.08} {188.31} {210.53} {235.39} { 6.5} {166.91} {196.67} {221.33} {245.88} { 5.5} {166.4 } {195.55} {220 } {244.46} { 4.8} {165.28} {194.43} {218.78} {243.34} { 3.1} {163.45} {192.08} {216.13} {240.28} 305 Spring load calculation method = Spring constant Deflection N = N/mm Fmm(SI unit) kgf = kgf/mm Fmm (kgf = N ) 14

17 Light Heavy Spring Constant: ±10% Winding direction: Right ISWY d h15 D H15 D Hole d Rod L Free Length Spring constant N/mm{kgf/mm} F=L 17% F=L 20% F=L 22.5% F=L 25% Catalog No. Fmm N {kgf} Type D-L Operation count 3,000,000 1,500, , , {48.9} {317.9 } {371.7 } {420.6 } {464.7 }ISWY {39.7} {298.1 } {349.7 } {393.4 } {437.2 } {32.6} {283.7 } {332.6 } {375 } {417.4 } {27.4} {299 } {351.1 } {395 } {438.9 } {22.3} {287.9 } {339.2 } {381.6 } {424 } {18.3} {277.5 } {327 } {368 } {409.7 } {15.8} {273.3 } {322.2 } {362.5 } {402.8 } {14.3} {279.6 } {328.1 } {369.2 } {410.9 } {12.6} {272.9 } {321 } {361 } {401.8 } {11.4} {272.4 } {320.4 } {357.9 } {400.6 } {10.4} {268.2 } {316 } {355.4 } {395 } { 9 } {272.3 } {320 } {359.9 } {400 } { 7.7} {267.2 } {314.5 } {353.7 } {393.4 } { 6.2} {267.7 } {314.8 } {354.1 } {393.4 } { 5 } {259.1 } {304.6 } {342.7 } {381 } {64 } {556.8 } {652.8 } {734.3 } {819.1 }ISWY {49.6} {540.9 } {635.2 } {714.6 } {794 } {38.6} {498.2 } {587 } {660.4 } {733.8 } {32.7} {493.9 } {582.3 } {655 } {729.4 } {28.6} {495.3 } {584.1 } {657.2 } {730.2 } {25 } {489.3 } {574.2 } {645.9 } {719 } {22.5} {486.5 } {572 } {643.5 } {716.2 } {19.9} {472.9 } {556.4 } {621.9 } {695.5 } {17.1} {441.6 } {520.4 } {585.5 } {650.5 } {15.3} {463.1 } {544.1 } {612.9 } {680.2 } {13.5} {464.1 } {546.1 } {614.4 } {683.3 } {10.9} {471 } {553.9 } {623.1 } {692.4 } { 8.9} {464.4 } {545.8 } {613.9 } {682.6 } L ±1% (±0.75mm at least) {72.2} {787.5 } {924.7 } { } {1156 }ISWY {58.3} {751.9 } {885.9 } {996.7 } { } {48.4} {730.9 } {861.6 } {969.3 } { } {41.3} {714 } {841.9 } {947.2 } { } {35.9} {703 } {825 } {928.1 } { } {32.2} {695.6 } {817.8 } {920.2 } {1024 } {29.4} {700.9 } {824.6 } {921.8 } { } {24.4} {628.3 } {740.4 } {832.9 } {925.5 } {21.9} {663.9 } {779.9 } {877.5 } {975 } {19.1} {657.5 } {773.6 } {870.3 } {968.1 } {15.6} {673.6 } {792 } {891 } {990.1 } {12.9} {671.6 } {789.4 } {888.1 } {987.4 } {97 } { } { } ISWY {83.5} { } { } {71.3} {1234 } { } {1637 } { } {63.2} { } { } { } { } {57.6} { } { } { } { } {46.7} { } { } { } { } {39.1} { } {1393 } { } { } {34.3} { } { } { } { } {26.8} { } { } { } { } {22.2} { } { } { } { } 305 Catalog No. ISWY D PT CZ F UK

18 16 Notes

19 The following extracts of the MISUMI main catalog are available: MISUMI Components Guiding Components MISUMI Locating Components for press die MISUMI Cam Unit MISUMI Guide and slide components according to VDI D PT CZ F UK