Tension Springs / Heavy Load (BWT8-30)
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- Promotional pricing ends 31/12/2024
- Volume Discount
Product Details:
Manufacturer part number: BWT8-30
Brand: MISUMI
Price: 2.77 €
Delivery time: 5 Days
Technical Data:
Material: JIS-SWP-A
Allowable Load (Configurable Range): 30.01 to 60.00 N
Hook Opposing Angle: 90°
Max. Load: 41.19 N
Length of Spring Used L+F: 37.3 mm
- Order quantities extended (D-JIT)
- Stock
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BWT8-30
- Drawing / Specifications
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- Part Numbers
- Catalog
- Technical Information
| Type | Material |
| AW□ BWT | JIS-SWP-A |
| AUT BUT | EN 1.4301 (WPB) Equiv. |
Specifications
| Part Number |
| AWT10-50 |
| Part Number | Wire Dia. dmm | Dynamic Load | (Initial Tension) N | (Spring Constant) N/mm | Unit Price | ||
| Type | D-L | Max. Deflection Fmax. mm | Max. Load N | ||||
| AWF | 3-10 | 0.45 | 2.2 | 6.47 | 1.57 | 2.26 | |
| 15 | 4.5 | 1.08 | |||||
| 20 | 6.7 | 0.74 | |||||
| 25 | 9.1 | 0.54 | |||||
| 30 | 11.4 | 0.43 | |||||
| AWF | 4-15 | 0.55 | 4.5 | 8.43 | 1.86 | 1.47 | |
| 20 | 7.1 | 0.93 | |||||
| 25 | 10.0 | 0.66 | |||||
| 30 | 12.6 | 0.52 | |||||
| 35 | 15.2 | 0.43 | |||||
| 40 | 18.1 | 0.36 | |||||
| AWF | 5-15 | 0.7 | 3.9 | 14.71 | 2.45 | 3.14 | |
| 20 | 6.9 | 1.77 | |||||
| 25 | 9.6 | 1.28 | |||||
| 30 | 12.5 | 0.98 | |||||
| 35 | 15.6 | 0.78 | |||||
| 40 | 19.2 | 0.64 | |||||
| 45 | 21.9 | 0.56 | |||||
| 50 | 25.0 | 0.49 | |||||
| AWF | 6-20 | 0.9 | 3.9 | 23.54 | 5.88 | 4.51 | |
| 25 | 6.0 | 2.94 | |||||
| 30 | 7.8 | 2.26 | |||||
| 35 | 10.0 | 1.77 | |||||
| 40 | 12.0 | 1.47 | |||||
| 45 | 13.8 | 1.28 | |||||
| 50 | 16.4 | 1.08 | |||||
| 55 | 18.0 | 0.98 | |||||
| 60 | 20.0 | 0.88 | |||||
| AWF | 8-25 | 1.1 | 5.8 | 31.38 | 6.86 | 4.23 | |
| 30 | 8.3 | 2.94 | |||||
| 35 | 10.9 | 2.26 | |||||
| 40 | 13.2 | 1.86 | |||||
| 45 | 15.6 | 1.57 | |||||
| 50 | 18.5 | 1.32 | |||||
| 55 | 21.7 | 1.13 | |||||
| 60 | 23.8 | 1.03 | |||||
| 65 | 26.3 | 0.93 | |||||
| 70 | 27.8 | 0.88 | |||||
| AWF | 10-30 | 1.4 | 6.5 | 49.03 | 12.75 | 5.58 | |
| 35 | 8.7 | 4.17 | |||||
| 40 | 10.7 | 3.39 | |||||
| 45 | 12.9 | 2.81 | |||||
| 50 | 15.2 | 2.39 | |||||
| 55 | 17.2 | 2.11 | |||||
| 60 | 19.5 | 1.86 | |||||
| 70 | 23.1 | 1.57 | |||||
| 80 | 27.4 | 1.32 | |||||
| 90 | 32.1 | 1.13 | |||||
| 100 | 46.2 | 0.79 | |||||
| AWF | 12-35 | 1.8 | 5.0 | 83.36 | 23.54 | 12.0 | |
| 40 | 7.0 | 8.55 | |||||
| 45 | 9.0 | 6.65 | |||||
| 50 | 11.0 | 5.44 | |||||
| 55 | 13.0 | 4.60 | |||||
| 60 | 14.5 | 4.13 | |||||
| 70 | 17.8 | 3.36 | |||||
| 80 | 21.3 | 2.81 | |||||
| 90 | 24.5 | 2.44 | |||||
| 100 | 27.5 | 2.18 | |||||
| Part Number | Wire Dia. dmm | Dynamic Load | (Initial Tension) N | (Spring Constant) N/mm | Unit Price | |||
| Type | D-L | Max. Deflection Fmax. mm | Max. Load N | AWT BWT | AUT BUT | |||
| AWT AUT BWT BUT | 3-10 | 0.5 | 2.0 | 8.8 | 2.16 | 3.24 | ||
| 15 | 3.7 | 1.77 | ||||||
| 20 | 5.2 | 1.27 | ||||||
| 25 | 6.8 | 0.98 | ||||||
| *30 | 8.5 | 0.78 | ||||||
| AWT AUT BWT BUT | 4-15 | 0.6 | 4.0 | 11.1 | 2.55 | 2.16 | ||
| 20 | 6.4 | 1.37 | ||||||
| 25 | 8.4 | 0.98 | ||||||
| 30 | 10.9 | 0.78 | ||||||
| *35 | 12.4 | 0.69 | ||||||
| *40 | 15.0 | 0.57 | ||||||
| AWT AUT BWT BUT | 5-15 | 0.8 | 2.9 | 20.79 | 5.1 | 5.39 | ||
| 20 | 4.6 | 3.43 | ||||||
| 25 | 6.4 | 2.45 | ||||||
| 30 | 8.4 | 1.86 | ||||||
| 35 | 10.0 | 1.57 | ||||||
| *40 | 11.4 | 1.38 | ||||||
| *45 | 13.3 | 1.18 | ||||||
| *50 | 15.2 | 1.03 | ||||||
| AWT BWT AUT BUT | 6-20 | 1.0 | 3.7 | 33.15 | 8.6 | 6.57 | ||
| 25 | 5.3 | 4.61 | ||||||
| 30 | 6.9 | 3.53 | ||||||
| 35 | 8.3 | 2.94 | ||||||
| 40 | 10.0 | 2.45 | ||||||
| *45 | 10.8 | 2.27 | ||||||
| *50 | 12.5 | 1.96 | ||||||
| *55 | 14.3 | 1.71 | ||||||
| *60 | 15.6 | 1.57 | ||||||
| AWT BWT AUT BUT | 8-25 | 1.2 | 5.3 | 41.19 | 9.81 | 5.88 | ||
| 30 | 7.3 | 4.31 | ||||||
| 35 | 9.1 | 3.43 | ||||||
| 40 | 11.9 | 2.65 | ||||||
| 45 | 13.6 | 2.35 | ||||||
| 50 | 15.5 | 2.06 | ||||||
| *55 | 16.8 | 1.87 | ||||||
| *60 | 18.8 | 1.67 | ||||||
| *65 | 20.6 | 1.52 | ||||||
| *70 | 22.8 | 1.38 | ||||||
| AWT BWT AUT BUT | 10-30 | 1.6 | 5.2 | 77.47 | 20.59 | 10.89 | ||
| 35 | 6.8 | 8.34 | ||||||
| 40 | 8.4 | 6.77 | ||||||
| 45 | 10.0 | 5.69 | ||||||
| 50 | 11.6 | 4.9 | ||||||
| 55 | 13.2 | 4.31 | ||||||
| 60 | 15.2 | 3.73 | ||||||
| *65 | 17.0 | 3.35 | ||||||
| *70 | 19.3 | 2.95 | ||||||
| *75 | 20.7 | 2.75 | ||||||
| *80 | 24.1 | 2.36 | ||||||
| *90 | 26.3 | 2.16 | ||||||
| *100 | 29.0 | 1.96 | ||||||
| AWT BWT AUT BUT | 12-40 | 2.0 | 6.6 | 120.62 | 34.3 | 13.04 | ||
| 45 | 7.7 | 11.18 | ||||||
| 50 | 9.4 | 9.22 | ||||||
| 55 | 10.5 | 8.24 | ||||||
| 60 | 12.1 | 7.16 | ||||||
| 65 | 13.1 | 6.57 | ||||||
| 70 | 14.9 | 5.79 | ||||||
| 75 | 16.0 | 5.39 | ||||||
| 80 | 17.6 | 4.9 | ||||||
| *90 | 19.1 | 4.52 | ||||||
| *100 | 22.0 | 3.92 | ||||||
| AWT | 14-40 | 2.3 | 5.8 | 154.95 | 45.11 | 19.02 | - | |
| 45 | 7.0 | 15.59 | ||||||
| 50 | 8.4 | 13.14 | ||||||
| 55 | 9.6 | 11.47 | ||||||
| 60 | 10.9 | 10.1 | ||||||
| 65 | 12.9 | 8.53 | ||||||
| 70 | 14.2 | 7.75 | ||||||
| 75 | 15.3 | 7.16 | ||||||
| 80 | 16.7 | 6.57 | ||||||
| 90 | 18.6 | 5.91 | ||||||
| 100 | 21.1 | 5.21 | ||||||
| 125 | 28.0 | 3.92 | ||||||
| AWT | 16-50 | 2.6 | 7.5 | 195.15 | 55.9 | 18.63 | - | |
| 55 | 9.0 | 15.49 | ||||||
| 60 | 10.4 | 13.34 | ||||||
| 65 | 11.9 | 11.67 | ||||||
| 70 | 13.4 | 10.4 | ||||||
| 75 | 15.0 | 9.32 | ||||||
| 80 | 16.5 | 8.43 | ||||||
| 90 | 19.4 | 7.16 | ||||||
| 100 | 22.4 | 6.18 | ||||||
| 125 | 28.4 | 4.90 | ||||||
| 150 | 35.5 | 3.92 | ||||||
| AWT | 18-55 | 2.9 | 8.3 | 236.34 | 68.65 | 20.1 | - | |
| 60 | 10.0 | 16.67 | ||||||
| 65 | 11.6 | 14.71 | ||||||
| 70 | 12.5 | 13.44 | ||||||
| 75 | 14.1 | 11.77 | ||||||
| 80 | 15.8 | 10.79 | ||||||
| 90 | 18.4 | 9.12 | ||||||
| 100 | 21.6 | 7.75 | ||||||
| 125 | 27.1 | 6.19 | ||||||
| 150 | 34.2 | 4.90 | ||||||
| AWT | 20-60 | 3.2 | 9.2 | 281.45 | 82.38 | 21.57 | - | |
| 70 | 11.9 | 16.67 | ||||||
| 80 | 14.7 | 13.53 | ||||||
| 90 | 17.5 | 11.38 | ||||||
| 100 | 20.1 | 9.9 | ||||||
| 125 | 27.8 | 7.16 | ||||||
| 150 | 33.8 | 5.89 | ||||||
| 175 | 40.6 | 4.90 | ||||||
| AWT | 24-80 | 4.0 | 11.7 | 430.51 | 123.6 | 26.48 | - | |
| 90 | 13.7 | 22.46 | ||||||
| 100 | 16.6 | 18.63 | ||||||
| 125 | 22.5 | 13.63 | ||||||
| 150 | 28.5 | 10.79 | ||||||
| 175 | 34.4 | 8.92 | ||||||
| 200 | 41.2 | 7.45 | ||||||
Part Number:
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Part Number
|
|---|
| BWT8-30 |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Material | Allowable Load (Configurable Range) (N) | Hook Opposing Angle | Max. Load (N) | Length of Spring Used L+F (mm) | Free Length L (mm) | O.D. D (mm) | Initial Tension (N) | Reference Spring Constant (N/mm) | Wire Dia. (mm) | Max. Deflection (mm) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.77 € | 1 | Available | 5 Days | 10 | JIS-SWP-A | 30.01 to 60.00 | 90° | 41.19 | 37.3 | 30 | 8 | 9.81 | 4.31 | 1.2 | 7.3 |
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Basic information
| Type | Standard Type |
|---|
This page is Tension Springs / Heavy Load, part number BWT8-30.
You can find the detail information about specifications and dimensions on part number BWT8-30.
Configure
Basic Attributes
-
Type
- AUT
- AWF
- AWT
- BUT
- BWT
-
Material
- EN 1.4301 (WPB) Equiv.
- JIS-SWP-A
-
Allowable Load (Configurable Range)(N)
- 3.51 to 8.00
- 8.01 to 15.00
- 15.01 to 30.00
- 30.01 to 60.00
- 60.01 to 110.00
- 110.01 or More
-
Hook Opposing Angle
- 180°
- 90°
-
Max. Load(N)
-
Length of Spring Used L+F(mm)
- 12
- 12.2
- 17.9
- 18.7
- 18.9
- 19
- 19.5
- 23.7
- 23.9
- 24.6
- 25.2
- 26.4
- 26.7
- 26.9
- 27.1
- 30.3
- 30.8
- 31
- 31.4
- 31.8
- 33.4
- 34.1
- 34.6
- 35
- 35.2
- 36.5
- 36.9
- 37.3
- 37.8
- 38.3
- 38.4
- 38.5
- 40
- 40.9
- 41.4
- 41.8
- 42.5
- 42.6
- 43.3
- 43.7
- 44.1
- 45
- 45.8
- 45.9
- 46.6
- 47
- 47.4
- 48.4
- 50
- 50.2
- 50.6
- 50.7
- 51.4
- 51.9
- 52
- 52.7
- 53.2
- 54
- 55
- 55.8
- 57.5
- 57.9
- 58.1
- 58.3
- 58.4
- 58.6
- 58.8
- 59.2
- 59.4
- 60.6
- 61
- 61.6
- 62.5
- 63.3
- 64
- 64.6
- 65.2
- 65.5
- 66.4
- 66.9
- 68
- 68.2
- 68.5
- 69.2
- 69.3
- 70
- 70.4
- 70.9
- 71.8
- 72.1
- 72.2
- 73
- 74.5
- 75
- 75.2
- 75.6
- 76.6
- 76.7
- 76.9
- 77.9
- 78.1
- 78.8
- 79.5
- 80
- 81.9
- 82
- 82.5
- 83.4
- 83.8
- 84.2
- 84.9
- 85.6
- 87.8
- 89.1
- 89.3
- 90
- 90.3
- 91
- 91.3
- 91.7
- 92.8
- 93.1
- 94.7
- 95.7
- 95.8
- 96.5
- 96.7
- 97.6
- 97.8
- 101.3
- 103.7
- 104.1
- 107.4
- 107.5
- 108.4
- 108.6
- 109.1
- 109.4
- 114.5
- 116.3
- 116.6
- 120.1
- 121.1
- 121.6
- 122
- 122.1
- 122.4
- 127.5
- 129
- 146.2
- 147.5
- 152.1
- 152.8
- 153
- 153.4
- 178.5
- 183.8
- 184.2
- 185.5
- 209.4
- 215.6
- 241.2
-
Free Length L(mm)
-
O.D. D(mm)
-
Initial Tension(N)
-
Reference Spring Constant(N/mm)
- 0.36
- 0.43
- 0.49
- 0.52
- 0.54
- 0.56
- 0.57
- 0.64
- 0.66
- 0.69
- 0.74
- 0.78
- 0.79
- 0.88
- 0.93
- 0.98
- 1.03
- 1.08
- 1.13
- 1.18
- 1.27
- 1.28
- 1.32
- 1.37
- 1.38
- 1.47
- 1.52
- 1.57
- 1.67
- 1.71
- 1.77
- 1.86
- 1.87
- 1.96
- 2.06
- 2.11
- 2.16
- 2.18
- 2.26
- 2.27
- 2.35
- 2.36
- 2.39
- 2.44
- 2.45
- 2.65
- 2.75
- 2.81
- 2.94
- 2.95
- 3.14
- 3.24
- 3.35
- 3.36
- 3.39
- 3.43
- 3.53
- 3.73
- 3.92
- 4.13
- 4.17
- 4.23
- 4.31
- 4.51
- 4.52
- 4.60
- 4.61
- 4.9
- 5.21
- 5.39
- 5.44
- 5.58
- 5.69
- 5.79
- 5.88
- 5.89
- 5.91
- 6.18
- 6.19
- 6.57
- 6.65
- 6.77
- 7.16
- 7.45
- 7.75
- 8.24
- 8.34
- 8.43
- 8.53
- 8.55
- 8.92
- 9.12
- 9.22
- 9.32
- 9.9
- 10.1
- 10.4
- 10.79
- 10.89
- 11.18
- 11.38
- 11.47
- 11.67
- 11.77
- 12.0
- 13.04
- 13.14
- 13.34
- 13.44
- 13.53
- 13.63
- 14.71
- 15.49
- 15.59
- 16.67
- 18.63
- 19.02
- 20.1
- 21.57
- 22.46
- 26.48
-
Wire Dia.(mm)
-
Max. Deflection(mm)
- 2
- 2.2
- 2.9
- 3.7
- 3.9
- 4
- 4.5
- 4.6
- 5
- 5.2
- 5.3
- 5.8
- 6
- 6.4
- 6.5
- 6.6
- 6.7
- 6.8
- 6.9
- 7
- 7.1
- 7.3
- 7.5
- 7.7
- 7.8
- 8.3
- 8.4
- 8.5
- 8.7
- 9
- 9.1
- 9.2
- 9.4
- 9.6
- 10
- 10.4
- 10.5
- 10.7
- 10.8
- 10.9
- 11
- 11.4
- 11.6
- 11.7
- 11.9
- 12
- 12.1
- 12.4
- 12.5
- 12.6
- 12.9
- 13
- 13.1
- 13.2
- 13.3
- 13.4
- 13.6
- 13.7
- 13.8
- 14.1
- 14.2
- 14.3
- 14.5
- 14.7
- 14.9
- 15
- 15.2
- 15.3
- 15.5
- 15.6
- 15.8
- 16
- 16.4
- 16.5
- 16.6
- 16.7
- 16.8
- 17
- 17.2
- 17.5
- 17.6
- 17.8
- 18
- 18.1
- 18.4
- 18.5
- 18.6
- 18.8
- 19.1
- 19.2
- 19.3
- 19.4
- 19.5
- 20
- 20.1
- 20.6
- 20.7
- 21.1
- 21.3
- 21.6
- 21.7
- 21.9
- 22
- 22.4
- 22.5
- 22.8
- 23.1
- 23.8
- 24.1
- 24.5
- 25.0
- 26.3
- 27.1
- 27.4
- 27.5
- 27.8
- 28
- 28.4
- 28.5
- 29
- 32.1
- 33.8
- 34.2
- 34.4
- 35.5
- 40.6
- 41.2
- 46.2
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Variation of this product
| Part Number |
|---|
| AUT10-40 |
| AUT10-45 |
| AUT10-50 |
| BWT8-35 |
| BWT8-40 |
| BWT8-45 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | RoHS | Material | Allowable Load (Configurable Range) (N) | Hook Opposing Angle | Max. Load (N) | Length of Spring Used L+F (mm) | Free Length L (mm) | O.D. D (mm) | Initial Tension (N) | Reference Spring Constant (N/mm) | Wire Dia. (mm) | Max. Deflection (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3.53 € | 1 | Available | 5 Days | 10 | EN 1.4301 (WPB) Equiv. | 60.01 to 110.00 | 180° | 77.47 | 48.4 | 40 | 10 | 20.59 | 6.77 | 1.6 | 8.4 | |
4.03 € | 1 | Available | 5 Days | 10 | EN 1.4301 (WPB) Equiv. | 60.01 to 110.00 | 180° | 77.47 | 55 | 45 | 10 | 20.59 | 5.69 | 1.6 | 10 | |
4.03 € | 1 | Available | 5 Days | 10 | EN 1.4301 (WPB) Equiv. | 60.01 to 110.00 | 180° | 77.47 | 61.6 | 50 | 10 | 20.59 | 4.9 | 1.6 | 11.6 | |
2.77 € | 1 | Available | 5 Days | 10 | JIS-SWP-A | 30.01 to 60.00 | 90° | 41.19 | 44.1 | 35 | 8 | 9.81 | 3.43 | 1.2 | 9.1 | |
2.77 € | 1 | Available |
Same day
Stock | 10 | JIS-SWP-A | 30.01 to 60.00 | 90° | 41.19 | 51.9 | 40 | 8 | 9.81 | 2.65 | 1.2 | 11.9 | |
3.02 € | 1 | Available | 5 Days | 10 | JIS-SWP-A | 30.01 to 60.00 | 90° | 41.19 | 58.6 | 45 | 8 | 9.81 | 2.35 | 1.2 | 13.6 |
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