Szűrési feltételek
  • [D] Diameter (Shaft)(mm)
  • [L] Length (Shaft)(mm)
      [25–498/1mm egység]
    • ISO Tolerance
    • [F] Length (stud - offset - front side)(mm)
        [2–140/1mm egység]
      • [B] Length (thread)(mm)
          [0–135/1mm egység]
        • [P] Diameter (stepped - front side)(mm)
          [6–17/1mm egység]
        • [J] Size (thread)(mm)
            [5–52/1mm egység]
          • [M] Size (thread - depth 2xM)(mm)
          • CAD
          • Becsült szállítási napok
            • Minden
            • 4 munkanapok belül

          Linear shafts / stepped on one side / external thread / internal thread / conical / h6, h7 / Cf53 / EN 1.1213

          Linear shafts / stepped on one side / external thread / internal thread / conical / h6, h7 / Cf53 / EN 1.1213
          • Linear shafts / stepped on one side / external thread / internal thread / conical / h6, h7 / Cf53 / EN 1.1213
          • Linear shafts / stepped on one side / external thread / internal thread / conical / h6, h7 / Cf53 / EN 1.1213
          • Linear shafts / stepped on one side / external thread / internal thread / conical / h6, h7 / Cf53 / EN 1.1213

          Cikkszám:

          Befejezetlen: 30 javaslat található.
          Mennyiség:

          Vázlatrajz és specifikációs táblázat

          Back to Linear Shaft Category

          Technical Drawing - Linear Shafts

           

           

          Basic Properties (e.g. material, hardness, coating, tolerance) - Linear Shafts

           

          Type[ M ]Material[ H ]Hardness[ S ]Surface Treatment
          D Tol. h6D Tol. h7
          SFTFEU-
          EN1.1213
          Effective Hardened Depth of Induction
          Hardening>>P.112
          EN1.1213 58HRC~
          -
          -PSFTFEU
          Hard Chrome Plating
          Plating Hardness: HV750~ Plating Thickness: 5μ or More
          Type[ M ]Material[ H ]Hardness[ S ]Surface Treatment
          D Tol. h6D Tol. h7
          SFTGEU-
          EN1.1213
          Effective Hardened Depth of Induction
          Hardening>>P.112
          EN1.1213 58HRC~
          -
          -PSFTGEU
          Hard Chrome Plating
          Plating Hardness: HV750~ Plating Thickness: 5μ or More
          Type[ M ]Material[ H ]Hardness[ S ]Surface Treatment
          D Tol. h6D Tol. h7
          SFTNEU-
          EN1.1213
          Effective Hardened Depth of Induction
          Hardening>>P.112
          EN1.1213 58HRC~
          -
          -PSFTNEU
          Hard Chrome Plating
          Plating Hardness: HV750~ Plating Thickness: 5μ or More

           

          Further specifications can be found under the tab More Information.

           

          Composition of a Product Code - Linear Shafts

           

          • One End Tapered, One End Tapped
          Part Number-L-J-M
          SFTFEU20-350-J15-M6
          • One End Tapered, One End Stepped and Tapped
          Part Number-L-F-P-J-M
          SFTGEU20-350-F25-P16-J10-M8
          • One End Tapered, One End Threaded
          Part Number-L-F-B-P-J
          SFTNEU20-350-F40-B30-P10-J10

           

          Alterations - Linear Shafts

           

          • One End Tapered, One End Tapped
          Part Number-L-J-M-(LKC,SC)
          SFTFEU20-350-J15-M6-LKC
          • One End Tapered, One End Stepped and Tapped
          Part Number-L-F-P-J-M-(SC)
          SFTGEU20-350-F25-P16-J10-M8-SC5
          • One End Tapered, One End Threaded
          Part Number-L-F-B-P-J-(SC)
          SFTNEU20-350-F40-B30-P10-J10-SC5

          You find further options in detail under Option Overview.

           

          Surface Limits / Hardness - Linear Shafts

           

          Limits of hardness and hardening depth

          The linear shafts are processed after the base material has undergone inductive hardening. Therefore, the processed surfaces may result in a deviating hardness.
          In the following example, you can view the affected areas of the linear shaft, which may be affected after processing by e.g. threads, level surfaces, key surfaces and transverse bores.

           

          Limitation of linear shaft induction hardening

           

          Cause for deviating hardness

          The raw material of the linear shaft is treated via thermal induction before grinding. Thus, a configured linear shaft can be custom-made not only cost-effectively, but also with short delivery times. The linear shaft is hardened at the boundary layer (boundary layer hardening) of the liner shaft. The depth of the hardened boundary layer depends on the material used and the diameter of the linear shaft. The following table shows the hardening depth of linear shafts.
          Coatings and plating are applied to the raw material after hardening and grinding. For more information, see Coatings of the Linear Shaft.

           

          Boundary layer hardening of a linear shaft

          Figure of boundary layer hardening: hardened boundary layer in light gray

           

          Effective hardening depth of linear shafts

          Outside diameter (D)Effective hardening depth
          EN 1.1191 equiv.EN 1.1213 equiv.EN 1.3505 equiv.EN 1.4125 equiv.EN 1.4301 equiv.
          3--+0.5+0.5Without induction hardening
          4--
          5--
          6 - 10+0.3+0.5
          12 - 13+0.5+0.7+0.7+0.5
          15 - 20+0.7
          25 - 30+0.8+1+1
          35 - 50-

          Overview of the effective hardening depth as PDF

           

          Coatings of the linear shaft

          The surface coating is applied to the raw material before machining the linear shaft. Thanks to their coating, the usable surface or work surface of the linear shaft is not only protected against corrosion but also against wear.
          Machined positions of the linear shafts, such as plane surfaces or threads, may be uncoated, as they are added afterwards. This can lead to the machined surfaces being corroded in a linear shaft made of steel. If the linear shaft is used in a corrosive environment, it is recommended to use a stainless steel linear shaft.
          The following figure shows the areas of the linear shaft that are coated (crosshatched). 

           

          Surface coating after processing the linear shaft

          Figure: Coating of linear shafts

           

          You can find further information on surface treatment and hardness in this PDF .

           

          General Information - Linear Shafts

           

          Linear Shaft Selection Details

          - Material: steel, stainless steel

          - Coating/plating: uncoated, hard chrome plated, LTBC coated, chemically nickel-plated

          - Heat treatment: untreated, inductively hardened

          - ISO tolerances: h5, k5, g6, h6, h7, f8

          - Precision classes: perpendicularity 0.03, concentricity (with thread and increments) Ø0.02, perpendicularity 0.20, concentricity (thread and stepper) Ø0.10

          - Linearity/roundness: depends on diameter, here for the PDF

           

           

          Description / basics of the linear shaft

          Linear shafts are steel shafts that perform guiding tasks in combination with linear bearings, such as plain bearing bushings or linear ball bushings. Linear shaft holding functions can be adopted from shaft holders or linear ball bearing adapters. Most linear shafts are heat-treated (induction hardened) solid shafts. A special design of linear shafts is the hollow shaft, which is also called tubular shaft. Inductively hardened linear shafts have a high surface hardness and a tough core. The achievable surface hardness is approx. 55-58 HRC (see information on hardening depth). Linear shafts made of stainless steels can generally not be hardened. Therefore, these steel shafts should be chrome plated to protect them from wear.

           

          Materials

          Linear shafts are mainly hardened steel shafts. In addition to the selected heat treatment, the steel used in particular imparts its properties to the linear shaft, although it is a hollow shaft or a solid shaft. Therefore, special aspects such as hardness, corrosion and wear must be considered when selecting the shaft steel.

           

          Coatings

          To protect linear shafts from corrosion, the surface can be chemically nickel-plated. As an alternative to chemical nickel-plating, steel shafts can also be coated with LTBC. The LTBC coating is an anti-corrosive surface coating and it is a low-reflection coating, made of a 5 μm thick film of fluoropolymer, which in essence is a black film. In addition, the LTBC coating is resistant to bursting pressure by extreme or repeated bending. LTBC-coated linear shafts are thus particularly suitable for locations where corrosion or light reflections are undesirable. Linear shafts that require particularly high surface hardness and wear resistance can be hard chrome plated.

           

          Function

          The form and function of linear shafts differ from linear guiderails. Linear guiderails are square rails that work in combination with carriers (rotary elements, carriages) according to the rolling or sliding principle. Linear shafts on the other hand are precision-ground round steel shafts that take on a linear guide function in conjunction with linear ball bushings or plain bearing bushings (maintenance-free bushings).

           

          Areas of Application

          Linear shafts are intended for axial motion. Whether horizontal or vertical linear motion, all linear motions can be implemented with linear shafts. Common applications are stroke mechanisms and other applications with high demands on smoothness, precision and service life. Linear shafts can therefore be used in almost all industries of plant construction and mechanical engineering. Linear shafts are often found in 3D printers, metering equipment, measuring devices, positioning devices, alignment devices, bending devices and sorting equipment.

           

          Instructions for Use / Installation  - Linear Shafts

           

          For product selection, please observe the linear shaft tolerances (e.g. h5, k5, g6, h6, h7, f8) in conjunction with the diameter tolerance of the plain bearing bushing (sliding bearing) after pressing in or the running circle diameter of the linear ball bearing (ball bushing).

           

          Diameter change of linear ball bushings after pressing  Inner diameter of linear ball bushings or ball bushings

           

          Shaft Fasteners

           

          Application Example of a Linear Shaft - Linear Shafts with Linear Ball Bushings - Linear Shafts with Shaft Holder
          Application Example of a Linear Shaft Application Example - Linear Shaft with Linear Ball Bearings - Linear Ball Bearings with an Adjusting Ring
          Application Example of a Linear Shaft - Linear Shaft with Shaft Holder
          Application Example of a Linear Shaft - Linear Shaft with Circlip Groove - Linear Shaft with Circlip
          Application Example of a Linear Shaft - Linear Shaft with Holding Washer
          Application Example of a Linear Shaft - Linear Thread - Outer Threaded Linear Shaft - Linear Threaded with inner and outer threads
          Application Example of a Linear Shaft - Cross Bore Linear Shaft - Inner Thread Linear Shaft
          Application Example of a Linear Shaft - Cross Bore Linear Shaft - Outer Thread Linear Shaft

             

          Supplementary Article

           

          Shaft holder

          Product range of shaft holders

           

          Adjusting rings/clamping rings

          Product range of adjusting rings - product range of clamping rings

           

          Linear ball bearing

          Product range of linear ball bearings - product range of ball sleeves - linear ball bearing with housing

           

          Plain bearing bushings

          Product range of sliding bearing bushings - plain bearing with housing

           

          Ball guides

          Ball guide product range

           

          Industrial Applications

           

          3D printer industry
          3D printer industry
          Automotive industry
          Automotive industry
          Pharmaceutical industry
          Pharmaceutical industry
          Packaging industry
          Packaging industry

            

          Cikkszámlista

          Elemek száma
          Cikkszám

          Basic Shape

          Shaft end Shape (Left)

          [D] Diameter (Shaft)

          (mm)

          [L] Length (Shaft)

          (mm)

          Surface Treatment

          ISO Tolerance

          [F] Length (stud - offset - front side)

          (mm)

          [B] Length (thread)

          (mm)

          [P] Diameter (stepped - front side)

          (mm)

          [J] Size (thread)

          (mm)

          [M] Size (thread - depth 2xM)

          (mm)

          Minimális rendelési mennyiség
          Solid, One End Stepped
          Internal thread
          8
          25 ~ 198
          Hard Chrome Plating
          h7
          2 ~ 24
          -
          6
          5 ~ 10
          3 ~ 5
          1 darab
          Solid, One End Stepped
          Internal thread
          10
          30 ~ 198
          Hard Chrome Plating
          h7
          2 ~ 32
          -
          6 ~ 8
          5 ~ 14
          3 ~ 6
          1 darab
          Solid, One End Stepped
          Internal thread
          12
          40 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 40
          -
          6 ~ 10
          5 ~ 18
          3 ~ 8
          1 darab
          Solid, One End Stepped
          Internal thread
          13
          40 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 44
          -
          6 ~ 11
          5 ~ 20
          3 ~ 8
          1 darab
          Solid, One End Stepped
          Internal thread
          15
          50 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 40
          -
          6 ~ 13
          10 ~ 52
          4 ~ 8
          1 darab
          Solid, One End Stepped
          Internal thread
          16
          50 ~ 498
          Hard Chrome Plating
          h7
          2 ~ 56
          -
          6 ~ 14
          10 ~ 25
          3 ~ 10
          1 darab
          Solid, One End Stepped
          Internal thread
          20
          60 ~ 498
          Hard Chrome Plating
          h7
          2 ~ 68
          -
          8 ~ 17
          10 ~ 32
          4 ~ 12
          1 darab
          Solid, One End Stepped
          External thread
          6
          25 ~ 198
          Hard Chrome Plating
          h7
          2 ~ 42
          0 ~ 40
          3 ~ 6
          5 ~ 7
          -
          1 darab
          Solid, One End Stepped
          External thread
          8
          25 ~ 198
          Hard Chrome Plating
          h7
          2 ~ 56
          0 ~ 53
          3 ~ 6
          5 ~ 10
          -
          1 darab
          Solid, One End Stepped
          External thread
          10
          30 ~ 198
          Hard Chrome Plating
          h7
          2 ~ 70
          0 ~ 67
          4 ~ 8
          5 ~ 14
          -
          1 darab
          Solid, One End Stepped
          External thread
          12
          40 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 84
          0 ~ 79
          5 ~ 10
          5 ~ 18
          -
          1 darab
          Solid, One End Stepped
          External thread
          13
          40 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 84
          0 ~ 79
          5 ~ 10
          5 ~ 20
          -
          1 darab
          Solid, One End Stepped
          External thread
          15
          50 ~ 298
          Hard Chrome Plating
          h7
          2 ~ 84
          0 ~ 79
          5 ~ 10
          10 ~ 52
          -
          1 darab
          Solid, One End Stepped
          External thread
          16
          50 ~ 498
          Hard Chrome Plating
          h7
          2 ~ 112
          0 ~ 107
          5 ~ 10
          10 ~ 25
          -
          1 darab
          Solid, One End Stepped
          External thread
          20
          60 ~ 498
          Hard Chrome Plating
          h7
          2 ~ 140
          0 ~ 135
          5 ~ 20
          10 ~ 32
          -
          1 darab
          Solid, One End Stepped
          Internal thread
          8
          25 ~ 198
          No Treatment
          h6
          2 ~ 24
          -
          6
          5 ~ 10
          3 ~ 5
          1 darab
          Solid, One End Stepped
          Internal thread
          10
          30 ~ 198
          No Treatment
          h6
          2 ~ 32
          -
          6 ~ 8
          5 ~ 14
          3 ~ 6
          1 darab
          Solid, One End Stepped
          Internal thread
          12
          40 ~ 298
          No Treatment
          h6
          2 ~ 40
          -
          6 ~ 10
          5 ~ 18
          3 ~ 8
          1 darab
          Solid, One End Stepped
          Internal thread
          13
          40 ~ 298
          No Treatment
          h6
          2 ~ 44
          -
          6 ~ 11
          5 ~ 20
          4 ~ 8
          1 darab
          Solid, One End Stepped
          Internal thread
          15
          50 ~ 298
          No Treatment
          h6
          2 ~ 52
          -
          6 ~ 13
          10 ~ 52
          3 ~ 10
          1 darab
          Solid, One End Stepped
          Internal thread
          16
          50 ~ 498
          No Treatment
          h6
          2 ~ 56
          -
          6 ~ 14
          10 ~ 25
          3 ~ 10
          1 darab
          Solid, One End Stepped
          Internal thread
          20
          60 ~ 498
          No Treatment
          h6
          2 ~ 68
          -
          8 ~ 17
          10 ~ 32
          4 ~ 12
          1 darab
          Solid, One End Stepped
          External thread
          6
          25 ~ 198
          No Treatment
          h6
          2 ~ 42
          0 ~ 42
          3 ~ 6
          5 ~ 7
          -
          1 darab
          Solid, One End Stepped
          External thread
          8
          25 ~ 198
          No Treatment
          h6
          2 ~ 56
          0 ~ 53
          3 ~ 6
          5 ~ 10
          -
          1 darab
          Solid, One End Stepped
          External thread
          10
          30 ~ 198
          No Treatment
          h6
          2 ~ 70
          0 ~ 70
          4 ~ 8
          5 ~ 14
          -
          1 darab
          Solid, One End Stepped
          External thread
          12
          40 ~ 298
          No Treatment
          h6
          2 ~ 84
          0 ~ 79
          5 ~ 10
          5 ~ 18
          -
          1 darab
          Solid, One End Stepped
          External thread
          13
          40 ~ 298
          No Treatment
          h6
          2 ~ 84
          0 ~ 79
          5 ~ 10
          5 ~ 20
          -
          1 darab
          Solid, One End Stepped
          External thread
          15
          50 ~ 298
          No Treatment
          h6
          2 ~ 84
          0 ~ 79
          5 ~ 10
          10 ~ 52
          -
          1 darab
          Solid, One End Stepped
          External thread
          16
          50 ~ 498
          No Treatment
          h6
          2 ~ 112
          0 ~ 107
          5 ~ 10
          10 ~ 25
          -
          1 darab
          Solid, One End Stepped
          External thread
          20
          60 ~ 498
          No Treatment
          h6
          2 ~ 140
          0 ~ 135
          5 ~ 20
          10 ~ 32
          -
          1 darab
          Egységár (HÉA nélkül)(egységár adóval)
          Normál feladási dátum
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok
          -
          ( - )
          4 munkanapok

          Részletes információk

          Alapvető információk

          Configurable in [Length] 20 - 1200 mm / [Diameter] 6 - 20 mm / [ISO-Tolerance] h6/h7. Available [Material] EN 1.1213.  [Hardening] Induction hardened and [Surface treatment] Hard Chrome Plating.



          MISUMI advantages are high configurability, low price, high quality. In addition, we offer a short delivery time, no minimum order quantity and high availability.

          Vázlat és specifikációk

          Back to Linear Shaft Category

          Technical Drawing - Linear Shafts

           

           

          Specification Tables - Linear Shafts

           

          Overview of the shaft designs as PDF

           

          D Tol.
          D
          h6
          h7
          6
           0
          -0.008
           0
          -0.012
          8
           0
          -0.009
           0
          -0.015
          10
          12
           0
          -0.011
           0
          -0.018
          13
          15
          16
          20
           0
          -0.013
           0
          -0.021
          25
          30
          ■One End Tapered, One End Tapped
          Part Number 1mm IncrementM (Coarse)
          Selection
          C
          TypeDLJ
          (D Tolerance h6)
          SFTFEU
          (D Tolerance h7)
          PSFTFEU
          625~2005~73      0.5 or Less
          825~2005~10345    
          1030~2005~143456   
          1240~3005~18 4568  
          1340~3005~20 4568  
          1550~30010~24 4568  
          1650~50010~25 456810 
          2060~50010~32 456810121.0 or Less
          [ ! ]L requires L-J≥20.
          ■One End Tapered, One End Stepped and Tapped
          Part Number 1mm IncrementM (Coarse)
          Selection
          (Y)Max.RC
          TypeDLFPJ
          (D Tolerance h6)
          SFTGEU
          (D Tolerance h7)
          PSFTGEU
          825~1982≤F≤Px465~103      2000.3 or Less0.5 or Less
          1030~1986~85~14345    200
          1240~2986~105~183456   300
          1340~2986~115~2034568  300
          1550~2986~1310~243456810 300
          1650~4986~1410~253456810 500
          2060~4988~1710~32 456810125001.0 or Less
          [ ! ]P dimensions require M+3≤P. [ ! ]L requires L-J≥20.
          ■One End Tapered, One End Threaded
          Part Number1mm IncrementP
          Selection
          1mm Increment(Y)Max.RC
          TypeDLFBJ
          (D Tolerance h6)
          SFTNEU
          (D Tolerance h7)
          PSFTNEU
          625~1982≤F≤Px5B≤F-2
          (When P≤6)
          B≤F-3
          (When P=8, 10)
          B≤F-5
          (When P≥12)
          B=0
          (W/o Threads)
          3456    5~72000.3 or Less0.5 or Less
          825~19834568   5~10200
          1030~198 456810  5~14200
          1240~298  5681012 5~18300
          1340~298  5681012 5~20300
          1550~298  5681012 10~24300
          1650~498  56810121610~25500
          2060~498  56810121610~325001.0 or Less
          [ ! ]When D=P, specify F=B as B dimensions. However, L and F dimensions have manufacturing priority and B dimension of the product will be F -(Pitchx2).
          [ ! ]Thread machining will not be applied when B=0 is specified. [ ! ]L requires L-J≥20. [ ! ]B≥Pitchx3 is required.

           

          Alterations - Linear Shafts

           

          • One End Tapered, One End Tapped
          Part Number-L-J-M-(LKC,SC)
          SFTFEU20-350-J15-M6-LKC
          • One End Tapered, One End Stepped and Tapped
          Part Number-L-F-P-J-M-(SC)
          SFTGEU20-350-F25-P16-J10-M8-SC5
          • One End Tapered, One End Threaded
          Part Number-L-F-B-P-J-(SC)
          SFTNEU20-350-F40-B30-P10-J10-SC5

          You find further options in detail under Option Overview.