Supplementary Disc Springs / Supplementary Sizes
CENTURY_SPRING model reference: CDM-125206 · CENTURY-DISC-SPRINGS-2014 · locator 16
CHRISTIAN_BAUER model reference: 104 345 · CB-DISC-SPRINGS-0611 · locator 157
MUBEA model reference: 17 0020 · MUBEA-MANUAL-2023 · printed p.60 (PDF p.62)
SCHNORR model reference: 002000 · SCHNORR-HANDBOOK-EN · locator 84
SPIROL model reference: DSC 12 x 5.2 x 0.6 BR · SPIROL-DISC-SPRINGS-2026 · locator 12
Dimensions, standards and downloadable engineering files are generated from published product data.
Open full drawing previewSpecial surface parameters must be reviewed against the released drawing; the profile name alone is not a complete geometry definition.
A missing FEM record is not evidence of failed validation. It means no approved product-level study is public on this page.
Parallel stacks primarily multiply load; series stacks primarily multiply travel. Friction, contact, guidance, preload and manufacturing scatter must be checked separately.
Each material and supplied-surface identity has its own database-driven workbook and PNG preview. A review or blocked status is not a production release.
BLACK_OXIDE
CONTINUOUS_DIE_FORM+LOW_ALLOY_QT+NO_SUPPORT_FACE+STRONG_PRESS+BLACK_OXIDE
Blocked — not for production
Download Excel · 20.7 kB
PHOSPHATE_OIL
CONTINUOUS_DIE_FORM+LOW_ALLOY_QT+NO_SUPPORT_FACE+STRONG_PRESS+PHOSPHATE_OIL
Blocked — not for production
Download Excel · 20.4 kB
BLACK_OXIDE
CONTINUOUS_DIE_FORM+LOW_ALLOY_QT+NO_SUPPORT_FACE+STRONG_PRESS+BLACK_OXIDE
Blocked — not for production
Download Excel · 20.7 kB
PHOSPHATE_OIL
CONTINUOUS_DIE_FORM+LOW_ALLOY_QT+NO_SUPPORT_FACE+STRONG_PRESS+PHOSPHATE_OIL
Blocked — not for production
Download Excel · 20.7 kBLoads, stresses, thousand-piece weights and curves retain their manufacturer, source version, page/worksheet, material and temperature condition. A catalog value is an engineering reference unless the inspection dossier separately identifies an approved acceptance tolerance.
| Point | s/h0 | s (mm) | F (N) | σ1 / σII (MPa) | σ2 / σIII (MPa) | σ3 (MPa) | σOM (MPa) |
|---|---|---|---|---|---|---|---|
| 25% h | 0.250 | 0.0889 | 209 | 490 | — | — | — |
| 50% h | 0.500 | 0.1778 | 387 | 924 | — | — | — |
| 75% h | 0.750 | 0.2667 | 543 | 1,448 | — | — | — |
| 100% h | 1.000 | 0.3531 | 685 | 2,110 | — | — | — |
| Point | s/h0 | s (mm) | F (N) | σ1 / σII (MPa) | σ2 / σIII (MPa) | σ3 (MPa) | σOM (MPa) |
|---|---|---|---|---|---|---|---|
| 75% h0 | 0.750 | 0.2625 | 502 | — | — | — | — |
| Point | s/h0 | s (mm) | F (N) | σ1 / σII (MPa) | σ2 / σIII (MPa) | σ3 (MPa) | σOM (MPa) |
|---|---|---|---|---|---|---|---|
| 25% h0 | 0.250 | 0.0870 | 196 | 957 | 372 | 455 | — |
| 50% h0 | 0.500 | 0.1750 | 361 | 1,830 | 828 | 863 | — |
| 75% h0 | 0.750 | 0.2620 | 506 | 2,620 | 1,367 | 1,222 | — |
| 100% h0 | 1.000 | 0.3500 | 641 | 3,326 | 1,990 | 1,534 | — |
This source table publishes a summary (weight and/or σOM) but no displacement-load points; no curve has been invented.
| Point | s/h0 | s (mm) | F (N) | σ1 / σII (MPa) | σ2 / σIII (MPa) | σ3 (MPa) | σOM (MPa) |
|---|---|---|---|---|---|---|---|
| 15% h0 preload | 0.143 | 0.0500 | 122 | 213 | 279 | — | — |
| 25% h0 | 0.257 | 0.0900 | 196 | 372 | 455 | — | — |
| 50% h0 | 0.514 | 0.1800 | 361 | 828 | 863 | — | — |
| 75% h0 | 0.743 | 0.2600 | 506 | 1,367 | 1,222 | — | — |
| 100% h0 / flat | 1.000 | 0.3500 | 641 | — | — | — | -1,700 |
1
Table 2 · EN 16983 pages 6～7（PDF 8～9）EN 10083 / EN 10089 / EN 10132-4 MPa
5 · EN 16983 page 7（PDF 9）冲压、冷成形、边缘倒圆
Table 7 · EN 16983 page 11（PDF 13）deviation -0.06 / +0.02 mm；product limits 0.54–0.62 mm
Table 8 · EN 16983 page 13（PDF 15）deviation -0.18 / 0 mm；product limits 11.82–12 mm；h12
8.1 / ISO 286-2 · EN 16983 page 12（PDF 14）deviation 0 / +0.12 mm；product limits 5.2–5.32 mm；H12
8.1 / ISO 286-2 · EN 16983 page 12（PDF 14）deviation -0.05 / +0.1 mm；product limits 0.9–1.05 mm
Table 9 · EN 16983 page 13（PDF 15）deviation -7.5 / +25 %；test position 0.75 h0
Table 10 · EN 16983 pages 13～14（PDF 15～16）0.22 mm；2 × IT11
8.1 / ISO 286-2 · EN 16983 page 12（PDF 14）425–510 HV10
7.2 · EN 16983 page 11（PDF 13）0.2 mm；recommended guide pin diameter 5 mm
Table 12 · EN 16983 page 15（PDF 17）0.2 mm；recommended guide sleeve bore 12.2 mm
Table 12 · EN 16983 page 15（PDF 17）See requirement data
12 · EN 16983 section 12, page 21（PDF 23）2 × test load；压至平位后复核自由高度与检测负荷
7.4 / 8.4.2 · EN 16983 pages 12, 14（PDF 14, 16）无影响性能的斑疤、裂纹、锈蚀；边缘倒圆或去毛刺
7.5 · EN 16983 page 12（PDF 14）phosphated and oiled
7.5 · EN 16983 page 12（PDF 14）recommended for dynamic duty where fatigue-life improvement is required；process agreement required
10.2.2 · EN 16983 page 20（PDF 22）product maximum depth 0.018 mm
7.2 · EN 16983 page 11（PDF 13）See requirement data
10.1 · EN 16983 page 17（PDF 19）0.15–0.2 h0；product limits 0.0525–0.07 mm
10.2.1 · EN 16983 page 18（PDF 20）Consult the manufacturer above 100 °C for material, stress and relaxation requirements
9 / Figures 3–4 · EN 16983 page 17（PDF 19）test position 0.75 h0；硬化、磨削并抛光的压盘；使用适合润滑剂
8.4.1 · EN 16983 page 13（PDF 15）按标准约定的量具、压盘及测量条件执行
8 · EN 16983 pages 13～14（PDF 15～16）See requirement data
11.3 · EN 16983 page 21（PDF 23）Acceptance inspection according to EN ISO 3269 where applicable
2 · EN 16983 pages 11～18（PDF 13～20）Contract and product documentation requirements apply
contract · EN 16983 pages 11～18（PDF 13～20）1
表 2 · GB/T 1972.2 标准页4～5（PDF 11～12）碟簧 ? 12-? GB/T 1972.2
B.2 · GB/T 1972.2 附录 B B.2（标准页27/PDF 34）50CrVA / 51CrMnV / 60Si2MnA；材料质量证明及复验
6.1 · GB/T 1972.2 标准页5（PDF 12）deviation -0.06 / +0.03 mm；product limits 0.54–0.63 mm
表5 · GB/T 1972.2 标准页6（PDF 13）deviation -0.05 / +0.1 mm；product limits 0.9–1.05 mm
表7 · GB/T 1972.2 标准页8（PDF 15）425–510 HV10
6.5.1 · GB/T 1972.2 标准页10（PDF 17）0.2 mm；recommended guide pin diameter 5 mm
表 C.1 · GB/T 1972.2 附录 C 表 C.1（标准页30/PDF 37）0.2 mm；recommended guide sleeve bore 12.2 mm
表 C.1 · GB/T 1972.2 附录 C 表 C.1（标准页30/PDF 37）See requirement data
C.2 · GB/T 1972.2 附录 C C.2（标准页30/PDF 37）2 × test load；压至平位后复核自由高度与检测负荷
6.6 / 7.3 · GB/T 1972.2 标准页10、15（PDF 17、22）无影响性能的斑疤、裂纹、锈蚀；边缘倒圆或去毛刺
6.4 · GB/T 1972.2 标准页9（PDF 16）磷化或供需双方约定
6.7 · GB/T 1972.2 标准页10（PDF 17）按需及供需协议；GB/T 31214.1
6.8 · GB/T 1972.2 标准页10（PDF 17）product maximum depth 0.018 mm
6.5.2 · GB/T 1972.2 标准页10（PDF 17）See requirement data
6.9.1 · GB/T 1972.2 标准页10（PDF 17）0.15–0.2 h0；product limits 0.0525–0.07 mm
6.9.2 · GB/T 1972.2 标准页10～11（PDF 17～18）Consult the manufacturer above 100 °C for material, stress and relaxation requirements
6.10 / 图6 · GB/T 1972.2 标准页14（PDF 21）test position 0.75 h0；硬化、磨削并抛光的压盘；使用适合润滑剂
7.6 · GB/T 1972.2 标准页19（PDF 26）厚度测量三个或更多点取平均；外径取多点最大值、内径取多点最小值；自由高度多次测量取平均
7.4 · GB/T 1972.2 标准页15～18（PDF 22～25）See requirement data
7.7 · GB/T 1972.2 标准页20（PDF 27）See requirement data
7.2 · GB/T 1972.2 标准页15（PDF 22）特殊检查水平 S-4；缺陷按 A/B/C 分类并按批量选择抽样方案
8.1～8.5，表9～13 · GB/T 1972.2 标准页20～23（PDF 27～30）清洁、防潮、防损；附产品合格证；通风干燥贮存
9 · GB/T 1972.2 标准页23～24（PDF 30～31）t产品 / 6 ≤ R ≤ t产品 / 5；product limits 0.1–0.12 mm；product recommendation 0.1 mm；Use actual product thickness: t for plain T products and t-prime for reduced TP products. CAD defaults to the lower bound while drawings expose the full recommended range.
Disc Spring Contact Surfaces · Machinery's Handbook 31st, p.390（厂商经验转述）0.2–0.75 h0；product limits 0.07–0.2625 mm
聚辉推荐 DS-G01 · Mubea 2023 manual PDF 27；SPIROL deflection-range white paper1–4
3.10 Spring stack design · Mubea Disc Springs Manual 2023, PDF 24See requirement data
10.2.2 · DIN EN 16983 page 18（PDF 20）按温度、介质和寿命选择油、脂、含二硫化钼膏或固体润滑；不得把未润滑摩擦忽略
guidance / lubrication / friction · Mubea 2023 manual PDF 25, 28～31；Christian Bauer theory PDF 17优先内导柱；空间或结构要求时使用外导套；低迟滞需求评估自定心结构
C.1 / 3.10 · GB/T 1972.2 附录 C；Mubea 2023 manual PDF 24～25De/Di=2.307692，De/t=20，within simplified-geometry range
3.9 Special cases · Mubea Disc Springs Manual 2023, PDF 21| Characteristic | Requirement / limits | Status | Source |
|---|---|---|---|
| Outside diameterD / De | 12 mm (-0.18/+0 mm); limits 11.82–12 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
| Inside diameterd / Di | 5.2 mm (+0/+0.12 mm); limits 5.2–5.32 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
| Product thicknesst / t′ | 0.6 mm (-0.06/+0.02 mm); limits 0.54–0.62 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 13（PDF 15） |
| Free heightH0 / l₀ | 0.95 mm (-0.05/+0.1 mm); limits 0.9–1.05 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 13（PDF 15） |
| Cone heighth0 / h₀ | 0.35 mm (-0.07/+0.16 mm); limits 0.28–0.51 mmWorst-case envelope derived from free-height and plain product thickness t tolerances; it is a reference, not an independent standard h0 acceptance tolerance. | Derived reference | DIN-EN-16983-2017-09EN 16983 page 13（PDF 15）; EN 16983 page 13（PDF 15） |
| Coaxiality— | ≤ 0.22 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
| Flatness— | Set by approved drawing, process card or supply agreementThe standard does not provide a universal independent numeric tolerance; an approved drawing, process card or supply agreement must provide the acceptance value. | Agreement required | POLYSPLENDID-INSPECTION-POLICY-2026-08Task 121 标准原文核对结论 |
| Parallelism— | Set by approved drawing, process card or supply agreementThe standard does not provide a universal independent numeric tolerance; an approved drawing, process card or supply agreement must provide the acceptance value. | Agreement required | POLYSPLENDID-INSPECTION-POLICY-2026-08Task 121 标准原文核对结论 |
| Test loadFt | 506.1 N (-7.5/+25%); limits 468.1425–632.625 NThe nominal test load comes from the current published standard, manufacturer, or engineering dataset; limits use the applicable DIN EN 16983 percentage tolerance. | Resolved | DIN EN 16983:2017-09Standard row 22 |
| Hardness— | 425–510 HV10This supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 11（PDF 13） |
Where cone-height limits are shown, they are derived references only. Flatness and parallelism become acceptance criteria only after an approved drawing, process card or supply agreement supplies numeric values.
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