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Belleville spring for heavy loads A type-A-8
Belleville spring for heavy loads A type-Tokyo Hatsujo Manufacturing Co., Ltd.

Belleville spring for heavy loads A type
Tokyo Hatsujo Manufacturing Co., Ltd.

Tokyo Hatsujo Manufacturing Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

5.2hours

Very Fast Response


About This Product

■Features

- Disc springs have a much larger stored energy per unit volume than coil springs, and have a large load capacity in a small space and with a small stroke. ・Spring characteristics can be changed by increasing or decreasing the number of sheets, or by combining them in series or parallel. ・Excellent shock mitigation, especially when stacked. allowable stress

■Static load

When used under static load or when subjected to repetitions of 5,000 times or less, the maximum usage limit is 0.75h.

■Repetitive load

When subjected to repeated loads, if the minimum deflection is less than approximately 0.15 hours, cracking may occur early, so it is necessary to design the product so that the minimum deflection during installation exceeds approximately 0.15 hours.

■Using environment temperature

Depending on the temperature, time, and amount of compression in which the disc spring is used, it may become sagging.

■About the guide when combined

When using a combination of springs, it is necessary to keep the springs in a constant position so that they do not collapse when a load is applied. Therefore, guidance with a certain gap is required. Basically, we recommend a stable inner diameter guide, but an outer diameter guide is also fine. The inner and outer guide surfaces should be ground or polished, and the surface hardness should preferably be HRC50 or higher, which is higher than a disc spring.

  • Product

    Belleville spring for heavy loads A type

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1 Models of Belleville spring for heavy loads A type

Image Part Number Price (excluding tax) Sales unit Product hardness Surface treatment Plate thickness intersection (mm) Plate thickness (mm) Material Outer diameter intersection (mm) Outer diameter (mm) Unit weight (g) Inner diameter intersection (mm) Inner diameter (mm) Total length intersection (mm) Total length (mm) Total deflection (mm)
Belleville spring for heavy loads A type-Part Number-A-8

A-8

Available upon quote

50 pieces/bag

HRC40~50

Rust prevention oil

±0.03

0.4

SAE1060/SAE1070 or equivalent material

+0,-0.22

8

0.11

+0.18,-0

4.2

+0.10,-0.05

0.6

0.2

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About Company Handling This Product

Response Rate

100.0%


Response Time

5.2hrs

  • Japan

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