- Shaft Overall Length L(mm)[100-400/1mm units]
- Shaft End Length F(mm)
- 7.5
[8-13/1mm units] - Shaft Dia. P(Ø)
- 4
- 4.5
- Shaft End Dimension (Fixed, Configurable)
- CAD
- 2D
- 3D
- Uppskattade leveransdagar
- Alla
- Inom 10 arbetsdagar
[Economy Series]Rolled Ball Screw Made in Taiwan, Shaft Diameter ø8, Lead 2
![[Economy Series]Rolled Ball Screw Made in Taiwan, Shaft Diameter ø8, Lead 2](https://uk.misumi-ec.com/linked/material/mech/MSM1/PHOTO/10302587750.jpg?$product_main)
Artikelnummer:
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Technical Drawing - Ball Screws
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Available dimensions and tolerances can be found under the tab More information.
Basic Properties (e.g., material, hardness, coating, tolerance) - Ball Screws
| Nut Type | Type | Accuracy Grade | Shaft Dia. | Lead | Screw Shaft | Nut | |||||
| Standard | F, P Configurable | Material | Hardness | Surface Treatment | Material | Hardness | Surface Treatment | ||||
| Standard Nut | C-BSSC | C-BSSCK | C10 | 8 | 2 | EN 1.1203 Equiv. | Induction Hardened 58 ~ 62HRC | - | EN 1.7242 Equiv. | Carburized 58~62HRC | - |
Material: EN 1.1191 Equiv.
Surface Treatment: Black Oxide
Further specifications can be found under the tab More information.
Composition of a Product Code - Ball Screws
| Part Number | - | L | - | F | - | P |
| C-BSSC0802 | - | 200 | ||||
| C-BSSCK0802 | - | 200 | - | FS | - | P4 |
Alterations - Ball Screws
Artikelnummerlista
Enhetspris (exklusive MOMS)(Enhetspris inklusive MOMS) | Standardavsändningsdatum |
|---|
- ( - ) | 10 arbetsdagar |
- ( - ) | 10 arbetsdagar |
Detaljerad information
Skiss och specifikationer
Technical Drawing - Ball Screws
Open the technical drawing in the new window
Specification Table - Ball Screws
| Nut Type | Accuracy Grade | Part Number | 1mm Increment | Y | Ball Dia. | Ball Center Dia. | Screw Root Dia. | Number of Circuits | Basic Load Rating | Axial Play | Twisting Direction | |||||
| Type | Screw Shaft O.D. | Lead | L | *F | *P | C (Dynamic) kN | Co (Static) kN | |||||||||
| Standard Nut | C10 | C-BSSC | 08 | 02 | 100~400 | 7.5 | 4.5 | L-46 | 1.2 | 8.41 | (7.21) | 1 turn, 3 rows | 1.2 | 2.1 | 0.05 or Less | Right |
| C-BSSCK | 8~13 | 4, 4.5 | L-(38.5+F) | |||||||||||||
| * F and P are configurable for C-BSSCK only. F≤Px3 kgf=Nx0.101972 | ||||||||||||||||
Alterations - Ball Screws
More Information
General Information - Ball Screws
Ball Screw Selection Details
- Material: steel
- Coatings: uncoated, LTBC coating, phosphate conversion coating
- Heat treatment: up to 62HRC
- Precision category: C3, C5, C7, C10
- Precision classes: precision class, standard class
- Slope: 1 to 32 mm
- Outer diameter: 6 to 32 mm
- Length (mm): 100 to 2000
- Nut shape: round flange, square flange, compact flange, block shape
Description/Basics
Ball screws are intended for converting rotary motion to linear motion. This can also be done in reverse order from linear to rotary motion. With the ball screws, this is achieved extremely precisely due to their low play. In mechanical engineering, the ball thread drive is an indispensable feature and is indispensable in precision applications. These work in horizontal and vertical orientation, allowing to shift, raise and lower devices.
The ball screws are often driven by motors and shaft couplings, or manually via rotary/crank handles.
When utilising a keyway, it is recommended using a machine key, as these can be combined excellently due to the manufacturing tolerances.
For a smooth process, it is recommended installing the ball screw with a fixed bearing and a floating bearing. This ensures that the ball screw does not bend due to compression and generate vibrations. For this purpose, MISUMI offers the right support units drives in various designs. For more information on how to install ball screws, see the Installation Instructions available as a PDF.
Ball screw nuts are available in different shapes. These enable versatile utilisation, even in confined spaces. Due to their high precision, the ball screws can also provide a high level of repeatability that is necessary in precise positioning applications. These can be utilised, for example, for measuring devices or in 3D printing. It is recommended to use a pre-stressed ball screw for highly precise applications. Due to the pre-tensioning, the axial play is almost zero unlike a conventional ball screw. In addition, MISUMI offers single axis actuators (locating units) for such applications, which as drives are already equipped with precise ball screws.
In smaller applications, a slide screw or a so-called miniature screw drive can be used. Due to their design, these are very compact, but suitable for lower axial loads.
If very high forces occur, a lead screw could also be considered.
Which ball screw is the right one for your application must be calculated based on the existing factors and influences. You can use the selection Ball Screws that is available as a PDF for this purpose. You can also find the service life calculation in this link.
Application Examples - Ball Screws
Application example for positioning stages
(1) Linear guide accessories, (2) Standard linear guide, (3) Table plate (meviy), (4) Ball screw, (5) Support units
Application example for the ball screw
(1)) Support units, (2) Ball screw nut stops, (3) Ball screw, (4) Ball screw nut mountings
Application example for a lifting device
(1) Ball screw, (2) Standard linear guide, (3) Support units, (4) Table top (meviy)
(1) Ball screw, (2) Standard linear guide, (3) Support units, (4) Table top (meviy)
Industrial Applications
