Variable Force Springs

YongSheng supplies full customized service for your ideal variable force springs, thickness range from 0.06mm-0.6mm, width from 1.5-50mm.

The biggest feature of the variable force springs is the variable force, which is variational with the load force, there are some relations between load force and stroke, it’s best to consult our expert before custom it.

Let us help you realize it without quality compromising.

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Your Premier Variable Force Springs Manufacturer

  • Full customized service, just tell us your idea or application.

  • 18 years experience in variable force springs, supply professional pre-sales guidance.

  • 8500㎡ Factory area with  6,700,000 capacity per month.

  • Normal springs are in stock and have a short lead time.

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YongSheng Variable Force Springs

YongSheng’s variable force springs are made by winding 301 SUS stainless steel strip, which belongs to high strength stainless steel. when it is shaped through the forming machine, it will be coiled and generates tension force and resist uncoiling.

The advantage of Yongsheng variable force springs:

  1. With special technique, YongSheng variable force spring are more lubricating and anti-rust than the counterpart.
  2. High quality with affordable price.
  3. The whole inspecting process from raw material to the final product.
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Application of Variable Force Springs

shelf-pusher

Point-Of-Purchase

There are two types of flat coiled springs be used in point-of-purchase, they are constant force springs and variable force springs.

when the width of the shelf pusher is below 20mm and needs small tension, we usually chose the constant force.

besides, we often use the variable force springs.

variable force springs can supply variable tension as the stuff in the shelf pusher increase or decrease, so as to have a stable strength.

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Curtain Decorating

Variable force springs also are wildly used in curtain decorating.

Its smooth tension wins many clients’ praise.

Different curtain size  match different specification of variable force springs.

More information, contact our expert!

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variable force spring for curtain

Choose Your Types in Below Table, And You Will Get a Favorable Price

Variable Force Spring
Part NumberT(mm)W(mm)L(mm)Force at different stroke(kg)  Stroke dimension(mm)  +/-5%I.D(mm)O.D(mm)
50mm100mm150mm200mm250mm300mm350mm400mm450mm
YSH0117V0.1175100.140.170.20.230.250.260.320.0340.358.5315.42
YSH01214V0.12143500.170.240.360.380.3814.0823.32
YSH0113V0.1133100.140.20.30.3310.5917.8
YSH008635V0.086.352550.050.10.140.156.8111.68
YSH008635V-10.17.51500.486.17.45
YSH0214V0.2141102.1511.6413.1
YSH02115V0.211.51101.611.0812.41
YSH0212V-10.212160116.8918.2
YSH018V0.181200.436.067.14
YSH0213V0.2131801.561.612.9914.76
YSH0213V-10.2132501.11.161.1716.5818.51
YSH01511V0.15113780.790.810.810.860.8610.5813.77
YSH01110V-10.11103000.350.380.380.389.5811.61
Part NumberT(mm)W(mm)L(mm)Force at different stroke(kg)   Stroke dimension(mm)   +/-5%I.D(mm)O.D(mm)
100mm200mm300mm400mm500mm600mm700mm800mm900mm1000mm
YSH012635V0.126.355500.060.120.280.39.2423.38
YSH018145V0.1814.55500.540.911.1615.5325.59
YSH03595V0.359.56000.730.981.361.8822.7647.17
YSH0316V0.3166101.131.652.63.2517.8138.71
YSH0425V0.42510302.182.572.963.54.054.615.25.3528.6149.34
YSH0212V0.2124201.41.51.5811.6615.71
YSH0114V0.1144000.130.130.1416.9418.68
YSH01110V0.11104600.30.30.311.3714
YSH0225V0.2256002.052.112.252.3315.0319.88
YSH01612V0.161254011.051.081.0911.2415.62
YSH01595V0.159.55550.550.550.580.5811.6215.53
YSH0225V-10.2257001.962.032.062.092.1815.4520.41
YSH015127V0.1512.76400.750.770.780.830.8811.2115.84
YSH02127V0.212.77651.041.081.111.241.2615.0520.82
YSH0220V0.22010160.640.660.660.690.690.690.720.7324.4629.41
YSH01820V0.182016800.440.440.480.480.480.50.50.50.50.5323.4630.7
Variable Force Spring
Part NumberT(mm)W(mm)L(mm)Force at different stroke(kg) Stroke dimension(mm) +/-5%I.D(mm)O.D(mm)
50mm100mm150mm200mm250mm300mm350mm400mm450mm
YSH0117V0.1175100.140.170.20.230.250.260.320.0340.358.5315.42
YSH01214V0.12143500.170.240.360.380.3814.0823.32
YSH0113V0.1133100.140.20.30.3310.5917.8
YSH008635V0.086.352550.050.10.140.156.8111.68
YSH008635V-10.17.51500.486.17.45
YSH0214V0.2141102.1511.6413.1
YSH02115V0.211.51101.611.0812.41
YSH0212V-10.212160116.8918.2
YSH018V0.181200.436.067.14
YSH0213V0.2131801.561.612.9914.76
YSH0213V-10.2132501.11.161.1716.5818.51
YSH01511V0.15113780.790.810.810.860.8610.5813.77
YSH01110V-10.11103000.350.380.380.389.5811.61
Part NumberT(mm)W(mm)L(mm)Force at different stroke(kg) Stroke dimension(mm) +/-5%I.D(mm)O.D(mm)
100mm200mm300mm400mm500mm600mm700mm800mm900mm1000mm
YSH012635V0.126.355500.060.120.280.39.2423.38
YSH018145V0.1814.55500.540.911.1615.5325.59
YSH03595V0.359.56000.730.981.361.8822.7647.17
YSH0316V0.3166101.131.652.63.2517.8138.71
YSH0425V0.42510302.182.572.963.54.054.615.25.3528.6149.34
YSH0212V0.2124201.41.51.5811.6615.71
YSH0114V0.1144000.130.130.1416.9418.68
YSH01110V0.11104600.30.30.311.3714
YSH0225V0.2256002.052.112.252.3315.0319.88
YSH01612V0.161254011.051.081.0911.2415.62
YSH01595V0.159.55550.550.550.580.5811.6215.53
YSH0225V-10.2257001.962.032.062.092.1815.4520.41
YSH015127V0.1512.76400.750.770.780.830.8811.2115.84
YSH02127V0.212.77651.041.081.111.241.2615.0520.82
YSH0220V0.22010160.640.660.660.690.690.690.720.7324.4629.41
YSH01820V0.182016800.440.440.480.480.480.50.50.50.50.5323.4630.7

Reduce Your Maintenance Cost With YongSheng Variable Force Springs

YongSheng can custom any types of variable force springs according to your requirement. Just give us your application or detailed size of the cavity or drum. We will help you cost down and rocket your business.

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