THK Spline Shaft（Shaft end shape (right)：Standard）

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Promotional pricing ends 30/11/2024

Spline Nut

THK

The nut and shaft are sold separately. Use together with THK nuts and shafts (DPM, DP, SS). The shaft is cut with no surface treatment.

[Features]
· The spline nut DPM type / DP type is a low-priced bearing where a special alloy has been die cut with a high precision splint shaft as the core.
· Differs from conventional machine processed units, and has excellent abrasion resistance due to there still being the same chill layers that were formed on the sliding surface during the casting process.
· The spline shaft used in combination with this can be roll-pressed to machine harden the surface, and provide the surface with a mirror surface finish, to achieve smooth sliding.
· The spline cog has a special design with a large contact area and has concentricity that can automatically determine core when torque is incurred, so the torque...

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	29.06 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Flange Type Ball Spline LBF Type

THK

Utilizes a flange to fixate the housing using a bolt, which makes assembly easy. Ideal for housings with small widths or where there are concerns of deformation associated with machining key grooves into the housing.

2D / 3D CAD data available

Min. Shipping Days ： 20 Days
Flange Type Ball Spline LF Type

THK

Utilizes a flange to fixate the housing using a bolt, which makes assembly easy. Ideal for housings with small widths or where there are concerns of deformation associated with machining key grooves into the housing.

2D / 3D CAD data available

Min. Shipping Days ： 20 Days

Min. Shipping Days ：	20 Days

Min. Shipping Days ：	20 Days


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Nut type
Shaft end shape (left)
Shaft end shape (right)
Type
Spline shaft outer diameter D(φ)
Torque
Shaft material
Number of nuts(pcs.)
Nut length
Nut Overall Length L1(mm)
Nut Outer Diameter D1(φ)
Preload
Accuracy Grade

	Promotional pricing ends 30/11/2024
Brand	THK	THK	THK
Product Series	Spline Nut	Flange Type Ball Spline LBF Type	Flange Type Ball Spline LF Type
CAD	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	29.06 € Special price *Unit price with basic configuration Promotional pricing ends 30/11/2024 Volume Discount	-	-
Min. Shipping Days ：	Same day	20 Days	20 Days
Nut type	-	Flange Type	Flange Type
Shaft end shape (left)	Standard	Standard	Standard
Shaft end shape (right)	Standard	Standard	Standard
Type	Polygonal axis	Solid	Solid / Hollow / Hollow (thin)
Spline shaft outer diameter D(φ)	-	-	-
Torque	-	High Torque	Medium Torque
Shaft material	-	-	-
Number of nuts(pcs.)	-	1 ～ 5	1 ～ 5
Nut length	-	Standard	Standard
Nut Overall Length L1(mm)	-	40	125
Nut Outer Diameter D1(φ)	-	23	80
Preload	-	Standard / Light Preload / Medium Precompression	Standard / Light Preload / Medium Precompression
Accuracy Grade	-	Standard Grade / High Grade / Precision Grade	Standard Grade / High Grade / Precision Grade

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Shaft end shape (left)
- Standard
- Female Thread
- Stepped
- Stepped and Tapped
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Shaft end shape (right)
- Standard
- Female Thread
- Stepped
- Stepped and Tapped
- Stepped and Threaded
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Type
- Solid
- Hollow
- Hollow (thin)
- Polygonal axis
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Spline shaft outer diameter D(φ)
6

8

10

10.4

12

13.4

14.75

16

16.6

19.75

20.6

24.75

25.8

30.8
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Torque
- High Torque
- Medium Torque
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Shaft material
- EN 1.7242 Equiv.
- EN 1.3505 Equiv.
- Stainless Steel (EN 1.4125 Equiv.)
- Stainless Steel (EN 1.4301 Equiv.)
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Number of nuts(pcs.)
1

2

3

4

5
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Nut length
- Standard
- Long
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Nut Overall Length L1(mm)
11.5

17.5

25

33

36

40

44

50

63

71

80

122

125
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Nut Outer Diameter D1(φ)
10

14

16

21

23

24

31

35

42

47

80
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Preload
- Standard
- Light Preload
- Medium Precompression
Please confirm the accuracy standards of each manufacturer

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Accuracy Grade
- Standard Grade
- High Grade
- Precision Grade
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