(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 19/4/2026 to 7:00 (MYT) 20/4/2026. We apologize for the inconvenience.
- [Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
- [Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.
Tension Springs/Heavy Load (BUT12-70)
Click this image to zoom it.
Move the mouse over the image to zoom
Part Number
Configured Part Number is shown.
BUT12-70
| Type | [ M ] Material |
| AW_ BWT | SWP-A |
| AUT BUT | SUS304-WPB |
Specifications
| Part Number |
| AWT10-50 |
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
| Part Number |
|---|
| BUT12-70 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Material | Allowable Load (Configurable Range) (N) | Hook Opposing Angle | Max. Load (N) | Length of Spring Used L+F (mm) | Free Length L (mm) | Outer Dia. D (Ø) | Initial Tension (N) | Standard Spring Constant (N/mm) | Wire Dia. (Ø) | Max. Deflection (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 23.49 | 1 Piece(s) | Available | 2 Day(s) or more | 10 | SUS304-WPB | 110.01~ | 90° | 120.62 | 84.9 | 70 | 12 | 34.3 | 5.79 | 2 | 14.9 |
Loading...
Basic Information
| Type | Standard Type |
|---|
Please check the type/dimensions/specifications of the part BUT12-70 in the Tension Springs/Heavy Load series.
Specification/Dimensions
-
type
- AUT
- AWF
- AWT
- BUT
- BWT
-
Material
- SUS304-WPB
- SWP-A
-
Allowable Load (Configurable Range)(N)
- 8.01~15.00
- 15.01~30.00
- 30.01~60.00
- 60.01~110.00
- 110.01~
-
Hook Opposing Angle
- 180°
- 90°
-
Max. Load(N)
-
Length of Spring Used L+F(mm)
- 12
- 17.9
- 18.7
- 18.9
- 19
- 19.5
- 23.7
- 23.9
- 24.6
- 25.2
- 26.4
- 26.9
- 27.1
- 30.3
- 30.8
- 31
- 31.4
- 31.8
- 33.4
- 34.6
- 35.2
- 36.9
- 37.3
- 37.8
- 38.3
- 38.4
- 38.5
- 40.9
- 41.8
- 44.1
- 45
- 45.9
- 46.6
- 48.4
- 50
- 50.2
- 51.4
- 51.9
- 52
- 55
- 57.9
- 58.3
- 59.4
- 60.6
- 61.6
- 62.5
- 65.2
- 65.5
- 66.4
- 68.2
- 68.5
- 69.3
- 70
- 70.4
- 72.1
- 73
- 75
- 75.2
- 75.6
- 76.6
- 77.9
- 78.1
- 78.8
- 79.5
- 82
- 83.8
- 84.9
- 87.8
- 89.1
- 90
- 92.8
- 93.1
- 97.6
- 97.8
- 107.4
- 108.4
- 109.1
- 116.6
- 121.1
- 122
- 122.1
- 146.2
- 153
- 209.4
- 215.6
- 241.2
-
Free Length L(mm)
-
Outer Dia. D(Ø)
-
Initial Tension(N)
-
Standard Spring Constant(N/mm)
- 0.43
- 0.49
- 0.57
- 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
- 1.57
- 1.67
- 1.71
- 1.77
- 1.86
- 1.96
- 2.06
- 2.16
- 2.26
- 2.39
- 2.45
- 2.65
- 2.81
- 2.94
- 3.14
- 3.24
- 3.35
- 3.36
- 3.43
- 3.53
- 3.73
- 3.92
- 4.23
- 4.31
- 4.51
- 4.52
- 4.61
- 4.9
- 5.21
- 5.39
- 5.69
- 5.79
- 5.88
- 6.57
- 6.77
- 7.16
- 7.45
- 8.24
- 8.34
- 8.53
- 8.92
- 9.12
- 9.22
- 9.32
- 10.89
- 11.77
- 13.04
- 13.34
- 14.71
- 16.67
- 18.63
-
Wire Dia.(Ø)
-
Max. Deflection(mm)
- 2
- 2.9
- 3.7
- 3.9
- 4
- 4.5
- 4.6
- 5.2
- 5.3
- 5.8
- 6
- 6.4
- 6.6
- 6.8
- 6.9
- 7.1
- 7.3
- 7.8
- 8.3
- 8.4
- 8.5
- 9.1
- 9.4
- 9.6
- 10
- 10.4
- 10.5
- 10.9
- 11.4
- 11.6
- 11.9
- 12
- 12.1
- 12.5
- 12.9
- 13.1
- 13.2
- 13.3
- 14.1
- 14.3
- 14.9
- 15
- 15.2
- 15.5
- 15.6
- 16.4
- 16.6
- 17
- 17.6
- 17.8
- 18
- 18.4
- 18.5
- 18.8
- 19.1
- 19.5
- 21.1
- 22
- 22.8
- 23.1
- 23.8
- 25.0
- 27.4
- 27.8
- 28
- 32.1
- 34.4
- 40.6
- 41.2
- 46.2
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 1 Day(s) or Less
- 2 Day(s) or Less
- 3 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| AUT10-55 |
| AUT10-60 |
| AUT10-65 |
| BUT12-80 |
| BUT3-25 |
| BUT5-20 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Material | Allowable Load (Configurable Range) (N) | Hook Opposing Angle | Max. Load (N) | Length of Spring Used L+F (mm) | Free Length L (mm) | Outer Dia. D (Ø) | Initial Tension (N) | Standard Spring Constant (N/mm) | Wire Dia. (Ø) | Max. Deflection (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 15.40 | 1 Piece(s) | Available | 2 Day(s) or more | - | SUS304-WPB | 60.01~110.00 | 180° | 77.47 | 68.2 | 55 | 10 | 20.59 | 4.31 | 1.6 | 13.2 | |
MYR 15.40 | 1 Piece(s) | Available | 2 Day(s) or more | - | SUS304-WPB | 60.01~110.00 | 180° | 77.47 | 75.2 | 60 | 10 | 20.59 | 3.73 | 1.6 | 15.2 | |
MYR 22.00 | 1 Piece(s) | Available | 2 Day(s) or more | - | SUS304-WPB | 60.01~110.00 | 180° | 77.47 | 82 | 65 | 10 | 20.59 | 3.35 | 1.6 | 17 | |
MYR 23.49 | 1 Piece(s) | Available | 2 Day(s) or more | - | SUS304-WPB | 110.01~ | 90° | 120.62 | 97.6 | 80 | 12 | 34.3 | 4.9 | 2 | 17.6 | |
MYR 9.90 | 1 Piece(s) | Available | 2 Day(s) or more | - | SUS304-WPB | 8.01~15.00 | 90° | 8.8 | 31.8 | 25 | 3 | 2.16 | 0.98 | 0.5 | 6.8 | |
MYR 9.90 | 1 Piece(s) | Available | 2 Day(s) or more | 10 | SUS304-WPB | 15.01~30.00 | 90° | 20.79 | 24.6 | 20 | 5 | 5.1 | 3.43 | 0.8 | 4.6 |
Additional Products in this Category
- Tension Springs/Configurable Length
- Hook Insertion for Springs
- Extra Light Load/Light Load/Light to Medium Load/Medium Load
- Tensile Spring
- D Series Tensile Coil Spring (DIN 2098 Standard)
- K Series Tensile Coil Spring (Japan Spring Manufactures Association Standard)
- Round-Wire Tensile Coil Spring J Spring JB
- Adjustable Tensile Coil Spring
Complementary Products
-
Posts for Tension Springs - Hole Type
MISUMI_Test Standard Price : MYR 7.73- Days to Ship : 1 Day(s) or more
-
Posts for Tension Springs - Notched Type
MISUMI_Test Standard Price : MYR 12.03- Days to Ship : 1 Day(s)
-
Posts for Tension Springs - Hex Socket Type
MISUMI_Test Standard Price : MYR 8.24- Days to Ship : 1 Day(s)
-
Posts for Tension Springs - L-Shaped Type
MISUMI_Test Standard Price : MYR 14.12- Days to Ship : 1 Day(s)
Customers Who Viewed This Item Also Viewed
-
Extra Light Load/Light Load/Light to Medium Load/Medium LoadMISUMI_Test
Standard Price : MYR 6.60-
Days to Ship : 1 Day(s) or more
-
-
UltraSpring Tension Coil SpringsACCURATE
Standard Price : MYR 3.99-
Days to Ship : 1 Day(s) or more
-
Posts for Tension Springs - Hole TypeMISUMI_Test
Standard Price : MYR 7.73-
Days to Ship : 1 Day(s) or more
-
-
-
Round Wire Coil Springs/Deflection 40%-60%/Configurable/O.D. ReferencedMISUMI_Test
Days to Ship : 4 Day(s) or more
-
Posts for Tension Springs - Groove Type
MISUMI_Test
Standard Price : MYR 7.06-
Days to Ship : 1 Day(s) or more
-
Round Coil Springs - Fmax. (Allowable Deflection) =Lx40% - 45% /O.D. ReferencedMISUMI_Test
Standard Price : MYR 1.29-
Days to Ship : 1 Day(s) or more
-
-
Posts for Tension Springs - Notched Type
MISUMI_Test
Standard Price : MYR 12.03-
Days to Ship : 1 Day(s)
-
Round Wire Coil Springs -WR(60% Deflection)-MISUMI_Test
Standard Price : MYR 1.29-
Days to Ship : 1 Day(s) or more
Tech Support
- Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
- Tel：(60) 3 7960 8499 / FAX：(60) 3 7960 7499
- 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday) - Technical Inquiry
- Credit Card
- Bank Transfer
Social Media
MISUMI Contact
Copyright © MISUMI Corporation All Rights Reserved.
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy