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UltraSpring Compression Coil Springs

UltraSpring Compression Coil Springs
  • Volume Discount

UltraSpring control loading at two-points: Load at Standard Height and Load at Allowable Height (= height at compressed length). Therefore, UltraSpring maintain their load characteristics closer to their calculated life based on these general allowable maximum deflections.

[Accurate Quality Control]
All UltraSpring products manufactured by Accurate Inc. have lot numbers and full traceability.

(i)Caution

  • Package items among VONA in-stock items are sold separately (Available for individual purchase).
  • The price of this product varies (downward) depending on quantity. For details, confirm with "price check".

 

外形図・規格・材質・仕様

外形図

ウルトラスプリング圧縮コイルばね:関連画像

規格

規格シリーズ名称 規格詳細
C規格 (社)日本ばね工業会制定の規格を基に、
アキュレイト社独自の管理項目(基準荷重)を追加し配列した規格です。
DC規格 欧州において普及しているドイツの規格(DIN2098)圧縮ばねを参考に、
アキュレイト社独自の管理項目(基準荷重)を追加し、配列した規格です。
P規格 JIS規格に則した規格です。

材質・仕様

規格のシリーズやサイズによって使用材料が異なります。

規格シリーズ名称 線径d 鋼種(材質)
C規格 全サイズ SUS304WPB ばね用ステンレス鋼線
DC規格 φ0.5未満 SUS304WPB ばね用ステンレス鋼線
φ0.5~5.0未満 SWP-B(ピアノ線)
φ0.5以上 SWP-A(ピアノ線)もしくはSWO-B(オイルテンバー線)の併用
P規格 φ0.5未満 SWP-B(ピアノ線)
φ0.5以上 SWP-A(ピアノ線)もしくはSWO-B(オイルテンバー線)の併用
鋼種(材質)イメージ
ウルトラスプリング圧縮コイルばね:関連画像 ウルトラスプリング圧縮コイルばね:関連画像
SUS304WPB SWP-B
 

ばね特性・寸法の許容差

ばね特性

ウルトラスプリングは、許容時と基準時の二点間で荷重管理することにより、精度の高い品質管理を行っています。

■ 荷重管理表

管理項目 許容差
基準荷重 ± 10%
許容荷重 ± 10% *

* 縦横比の大きい=ロングストロークな一部ばねについては、基準荷重のみの管理になります。

■ 許容荷重について

許容荷重を超えてのご使用はおやめください。許容荷重は、その時の応力がJIS B 2704に定められた圧縮ばね許容ねじり応力の80%になるよう設定しています。

■ 許容荷重

アキュレイト社独自に定めた値で許容荷重のおよそ60%を基準荷重としています。選定の目安としてご活用ください。

総巻数

荷重重視により、参考値です。

巻方向

右巻き

端末形状

■ クローズドエンド

ウルトラスプリング圧縮コイルばね:関連画像

■ 研削処理の有無

  規格や線径サイズによって異なります。

規格シリーズ名称 研削の有無
C規格 線径φ0.8未満、研削なし(型番C228のみ、線径φ0.7ですが、研削ありです。)
線径φ0.8以上、研削あり
DC規格 線径φ0.5未満、研削なし
線径φ0.5以上、研削あり
P規格 全サイズ研削あり

※ 製造ロットにより外観色・光沢に若干差を生じる場合がございますが、テンパー(低温焼鈍)の影響によるものでばね特性に影響はございません。

特徴

ウルトラスプリングの特長と二点荷重管理の理由

荷重管理が一点のみの場合、下図の赤点線の様な荷重線となる可能性があります。
規格ばねは様々な取付方や組込まれ方が有り、製造ロットが変わろうとその仕様毎に応えるばね特性を確保していなければなりません。
そのために、許容荷重と独自に設けた基準荷重の二点で荷重測定し管理しております。
ウルトラスプリングは、主要寸法の管理のみならず、二点で荷重管理を行い、計算値(下図青実線)により近い荷重特性を維持しております。

ウルトラスプリング圧縮コイルばね:関連画像

ウルトラスプリング圧縮コイルばね:関連画像

ウルトラスプリング圧縮コイルばね:関連画像

規格変更

一部、カタログとサイズの変わっている商品があります。 太字が現行カタログから変更。

■材質:SUS304WPB

ミスミ型番 メーカー型番
(製品番号)
基準荷重
(P1)
N
荷重高さ
(H1)
mm
自由高さ
(Hf)
mm
線径
(d)
φmm
外径
(OD)
φmm
総巻数
(Nt)
ばね定数
(k)
N/mm
許容荷重
(P2)
N
許容荷重時高さ
(H2)
mm
密着高さ
(Hs)
mm
C231 C-231 7.85 16.1 24 0.9 11 7.5 0.99 12.85 11.03 6.75
C251 C-251 24.52 12.2 16 1.4 12 6.25 6.512 41.48 9.63 8.75
C287 C-287 55.9 26.7 38 2.3 24 6.75 4.952 93.56 19.11 15.53
C293 C-293 63.74 33 44 2.3 20 9.5 5.776 106.89 25.49 21.85
C294 C-294 65.7 21.2 28 2.3 20 6.5 9.611 108.85 16.67 14.95
C295 C-295 66.69 30.8 44 2.6 28 6.75 5.041 111.8 21.82 17.55
C305 C-305 75.51 41.6 63 2.9 36 6.75 3.53 126.51 27.17 19.58
C306 C-306 86.3 40.9 51 2.9 24 9.5 8.581 170.64 31.11 27.55
C308 C-308 89.24 33.1 47 2.9 30 6.75 6.423 148.08 23.95 19.58
C309 C-309 89.24 56.1 81 2.9 30 10.5 3.589 149.06 39.47 30.45
C315 C-315 104.93 24.1 31 2.9 24 6.25 15.2 174.56 19.52 18.13
C322 C-322 121.6 19.2 23 2.9 20 5.75 32.362 202.02 16.76 16.68

■材質:SWP-B

ミスミ型番 メーカー型番
(製品番号)
基準荷重
(P1)
N
荷重高さ
(H1)
mm
自由高さ
(Hf)
mm
線径
(d)
φmm
外径
(OD)
φmm
総巻数
(Nt)
ばね定数
(k)
N/mm
許容荷重
(P2)
N
許容荷重時高さ
(H2)
mm
密着高さ
(Hs)
mm
共通
P478 63.7 29.6 39 1.8 13.3 12 6.767 106.2 23.3 21.6
P489 70.2 67.4 107 2.7 39.3 8 1.775 118.9 41 21.6
P529 117.7 35.8 49.5 2.9 25 9.5 8.568 168.2 27.6 27.6
Part Number
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143
C144
C145
C146
C147
C148
C149
C150
C151
C152
C153
C154
C155
C156
C157
C158
C159
C160
Part NumberVolume DiscountDays to Ship RoHSMaterial End Face State Allowable Load(Range Specification)
(N)
Allowable Load P2
(N)
Height H2 in Allowable Load
(mm)
Free Height Hf
(mm)
Coil Outer Diameter OD
(φ)
Coil Internal Diameter ID
(φ)
Spring Constant K
(N/mm)
Load Height H1
(mm)
Reference load P1
(N)
Coil Center Diameter D
(φ)
Wire diameter d
(φ)
Solid Height Hs
(mm)
Total coils Nt Ordering Unit
(piece)
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.624.5153.53.10.0598.330.393.30.21.98.5-

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.831.924.52.52.10.3242.980.492.30.21.35.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.833.2882.52.10.1775.220.492.30.21.98.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.6941132.60.09860.492.80.21.98.5-

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.784.571643.540.0698.860.493.770.232.28.5-

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.982.88621.60.3144.120.591.80.22.19.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.882.7172.52.10.2064.140.592.30.21.77.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.982.83732.540.2354.50.592.770.231.86.75-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.984.671332.540.11880.592.770.232.911.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.934.36133.53.040.1087.550.593.270.232.28.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.500.886.141954.480.06910.430.594.740.262.27.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.035.441221.60.1577.620.691.80.23.617-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.4251021.540.2847.240.781.770.234.217-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.18242.52.040.5882.670.782.270.231.55.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.232.385.53.52.980.3923.50.783.240.261.65-

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.233.75103.52.980.19660.783.240.262.48-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.274.88133.52.980.15780.783.240.262.89.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.277203.52.980.098120.783.240.263.914-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.1851543.480.1188.330.783.740.262.58.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.236.112054.420.08811.110.784.710.292.88.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.423.045.521.540.5793.970.881.770.232.49.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.237.54122.52.040.2758.780.882.270.232.59.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.325.62164.53.920.1279.080.884.210.292.88.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded~1.501.426.5215.54.860.098120.885.180.323.18.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.772.463.52.920.4940.983.210.2925.75-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.573.851043.420.2556.150.983.710.292.36.75-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.576.691943.420.12711.310.983.710.293.711.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.678.753054.360.07817.50.984.680.324.213-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.674.5392.51.980.3736.111.082.240.263.311.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.774.8123.52.920.2457.61.083.210.293.19.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.773.79104.53.860.2846.211.084.180.322.46.25-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.777194.53.860.14711.671.084.180.323.710.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.675.671754.360.1479.671.084.680.322.98-

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.727.092365.30.108131.085.650.353.48.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.778172.51.980.196111.182.240.265.520-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.501.964.24932.420.4126.141.182.710.293.19.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.014.681243.360.2757.711.183.680.323.18.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.012.96.543.360.5594.221.273.680.3225.25-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.015.751654.30.1969.51.274.650.353.48.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.214.23104.53.80.3826.411.374.150.352.76.75-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.216.75184.53.80.196111.374.150.354.211-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.553.75732.360.78551.572.680.322.98-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.553.126.543.30.7554.421.573.650.352.35.25-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.357.88226.55.70.16712.591.576.10.43.68-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.655.51343.30.3538.281.673.650.353.79.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.756165.54.70.2759.931.675.10.43.68-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.794.411054.20.56.471.774.60.436.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.759.53265.54.70.16715.411.775.10.45.212-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.502.948.35267.56.60.16714.821.867.050.4548-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.235.289.532.30.7656.941.962.650.354.211-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.193.5174.53.70.9124.851.964.10.42.65.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.048.082054.20.25512.311.964.60.44.811-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.336.09144.53.70.4229.122.064.10.44.29.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.3310.75326.55.60.15718.872.066.050.455.812-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.586.571765.10.34310.432.265.550.454.18-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.734.87115.54.60.6087.132.355.050.453.46.5-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.788.58215.54.60.30413.262.355.050.455.411-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.503.639.1826870.21615.092.357.50.54.58-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.504.125.53103.52.70.9227.232.553.10.44.410-
Available

6 Days or more

6Stainless Steel (SUS304WPB)Not Grounded1.51~4.504.076.311454.10.539.192.554.550.454.59-

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