Grab with the required characteristics General material Spring DS Series tension coil spring (8501-8900)
Komatsuzaki Co., Ltd.
About This Product
Super Spring (SuperSpring) is a standard spring that is designed to eliminate the troubles of design by selecting a spring with the required characteristics from this catalog and can easily obtain a variety and small amounts.
■ Characteristics
・ Dimensional tolerance is based on the second grade of JISB2704-2.
・ Pulled coil springs are the second grade of JISB2704-3.
・ The load tolerance is ± 10 % (but limited to items with 4 mm or more).
・ Stainless steel ... SUS304-WPB is used.
・ Iron-based ... I use SWP-B or Swosc.
・ From outer diameter 3.0 to 34.5/line diameter 0.5 to 2.5
■ Product specifications
This standard is a series created by changing the material to spring stainless steel wire based on the standard dimensions of the D series.
■ Specifications of spring
Win diameter 0.5 to 2.5mm JIS G4314 Stainless steel wire SUS 304-WPB
There are other part numbers.
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Product
Grab with the required characteristics General material Spring DS Series tension coil spring (8501-8900)
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Handling Company
Komatsuzaki Co., Ltd.
10 Models of Grab with the required characteristics General material Spring DS Series tension coil spring (8501-8900)
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | End shape | Free length mm | Freedom | Initial pollution | Initial tension KGF | Initial tension n | Low -temperature grilled dull | Number in packs | Outer diameter | Outer diameter MM | Popular load N | Popular load kgf | Quotor | Spring constant N/mm | Spring constant kgf/mm | Tolerance load length | Total number of volumes | Use temperature limit | Win diameter mm | Winding direction |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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8501 |
Available upon quote | Reverse circle hook | 10.1 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | 20 | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 3.262 | 0.333 | 11.8 | 10.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8502 |
Available upon quote | Reverse circle hook | 11.1 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | 20 | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 2.74 | 0.28 | 13.1 | 12.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8503 |
Available upon quote | Reverse circle hook | 12.6 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | 20 | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 2.21 | 0.225 | 15.1 | 15.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8504 |
Available upon quote | Reverse circle hook | 14.6 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | 20 | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 1.756 | 0.179 | 17.7 | 19.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8505 |
Available upon quote | Reverse circle hook | 17.1 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | 20 | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 1.398 | 0.143 | twenty one | 24.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8506 |
Available upon quote | Reverse circle hook | 20.6 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | Ten | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 1.087 | 0.111 | 25.6 | 31.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8507 |
Available upon quote | Reverse circle hook | 24.6 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | Ten | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 0.867 | 0.088 | 30.8 | 39.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8508 |
Available upon quote | Reverse circle hook | 29.6 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | Ten | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 0.692 | 0.071 | 37.4 | 49.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8509 |
Available upon quote | Reverse circle hook | 36.1 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | Ten | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 0.548 | 0.056 | 46 | 62.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
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8510 |
Available upon quote | Reverse circle hook | 44.7 | As a reference value, do not give tolerance | As a reference value, do not give tolerance | 0.27 | 2.646 | To improve performance, apply low -temperature grilling after spring molding | Ten | JIS B2704-3 Due to the tolerance of the coil diameter of the cold molded molded tensile crab | 3 | 8.06, ± 10 % (but limited to 4mm or more) | 0.822 | As a reference value, do not give tolerance | 0.431 | 0.044 | 57.3 | 79.5 | -30 ℃ ~+200 ° C | 0.5 | freedom |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan
- Since 1924