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Linear Shafts One End Threaded, Thread Size Equal To Shaft Dia

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MISUMI

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Product Description

This is an economy item, The price is cheaper than the MISUMI standard product.

 
Product Overview
 
Linear guide shafts are high-precision shaft products that can be used with linear bushings and other bushing-type products. They not only offer excellent wear resistance, but also provide a variety of additional machining options.
 
Dimensional Drawing
 
misumi Guide Shafts One End Threaded Equal Dia. Introduction
The L section does not include the incomplete thread part.
 
Material Table
 
Type Material Hardness Surface Treatment
Standard
D tolerance g7D tolerance f8
E-SFAQ-S45C or GCr15High-frequency quenching
For effective hardened layer depth, please click Surface Hardness Standard
S45C or GCr15 55HRC~
SUS440C or high-hardness corrosion-resistant steel 53HRC or more		-
E-SSFAQ-SUS440C or high-hardness corrosion-resistant steel
E-PSFAQ-S45C or GCr15Hard Chrome Plating
Plating Hardness HV750~
Plating Thickness 3µ or more
E-PSSFAQ-SUS440C or high-hardness corrosion-resistant steel
-E-PSFGQS45C Equivalent-Hard Chrome Plating
Plating Hardness HV750~
Plating Thickness 10µ or more
The shaft end processing section (effective thread length + approx. 10 mm) may experience reduced hardness due to the annealing effect of the processing.
If there are requirements for rust prevention, give priority to products with hard chrome plated surface treatment. Please click Rust Prevention Methods
If used together with linear bushings, please select products with high-frequency quenching.
 
Alterations
 
AlterationsCodeSpec.
MISUMI Linear Guide Shaft with Retaining Ring GrooveSCAdd one wrench slot
Specified Method SC5
Applicable Conditions Applicable for D ≥ 6
SC = specified unit 1 mm
SC + ℓ1 ≤ L
SC = 0 or SC ≥ 2
Cannot be used together with WSC
DWℓ1
658
87
108
121010
1311
1513
1614
2017
2522
302715
MISUMI Linear Guide Shaft with Retaining Ring GrooveWSCAdditional wrench slot machining at 2 locations
Specification method WSC12-X8
Applicable conditions Applicable for D ≥ 6
WSC, X = specified unit 1 mm
WSC+X+ℓ1 × 2 < L
WSC(X) = 0 or WSC(X) ≥ 2
Cannot be machined on the same plane, cannot be used together with SC
MISUMI Linear Guide Shaft with Retaining Ring GrooveFCAdditional flat machining at 1 location
Specification method FC10-E8
FC, E = specified unit 1 mm
D ≤ 30: FC ≤ 5 × D
E=0 or E ≥ 2
Cannot be used together with WFC
Dh
3 to 50.5
6 to 161
20 to 302
AlterationsCodeSpec.
MISUMI Linear Guide Shaft with Retaining Ring GrooveWFCAdditional flat machining at 2 locations
Specified method WFC10-A8-E20
WFC, A, E = specified unit 1 mm
D ≤ 30: WFC ≤ 5 × D
A(E)=0 or A(E) ≥ 2
Cannot be machined on the same plane, cannot be used together with FC
Dh
3 to 50.5
6 to 161
20 to 302
MISUMI Linear Guide Shaft with Retaining Ring GrooveRCAdd one 90-degree flat machining
Specification method RC10
Applicable conditions Applicable for D=10 to 30
Cannot be used together with WRC		For details, please refer to the Additional Machining OverviewP.37
MISUMI Linear Guide Shaft with Retaining Ring GrooveWRCAdditional machining of two 90-degree flat surfaces
Specification method WRC10-Y10
Applicable conditions Applicable for D=10 to 30
Cannot be used together with RC
Cannot be machined on the same surface
When multiple alterations are selected, the machining parts need to be spaced by more than 2 mm.
Additional processing may result in reduced hardness. Refer to P.36
 
Specification Table
 
Part NumberCan be specified down to 1 mm incrementsM(Y)
Max.
TypeDLB
(D Tolerance g7)
E-SFAQ
E-SSFAQ
E-PSFAQ
E-PSSFAQ
(D Tolerance f8)
E-PSFGQ		325 to 1973 to 153200
425 to 2964 to 204300
525 to 3964 to 255400
625 to 7955 to 306600
825 to 9937 to 408800
1025 to 9928 to 5010800
1225 to 11919 to 60121000
1625 to 119010 to 80161200
2025 to 118713 to 100201200
3025 to 148218 to 150301500
L size takes priority, so the effective thread length of B size is B - (pitch × 2).
Outer diameters 3, 4, and 5 are not applicable to E-PSFGQ.
 
D tolerance
Dg7f8
3-0.002
-0.012		-
4-0.004
-0.016
5
6-0.010
-0.028
8-0.005
-0.020		-0.013
-0.035
10
12-0.006
-0.024		-0.016
-0.043
16
20-0.007
-0.028		-0.020
-0.053
30
Coarse Thread Size
MThread Pitch
30.5
40.7
50.8
61.0
81.25
101.5
121.75
162.0
202.5
303.5
 
Product Features
Feature 1: Has high-precision dimensional tolerances and is widely used in various precision equipment.
Feature 2: Uses bearing steel (S45C or GCr15) with excellent wear resistance and SUS440C or high-hardness corrosion-resistant steel, which are high-frequency quenched to enhance wear resistance while maintaining original toughness.
Feature 3: Various additional processing options are available to meet different usage environments.
Feature 4: Usually used in combination with linear bushing products, it provides excellent linear guidance. Compared to general shaft and bushing structures, even during high-speed reciprocating motion, there is minimal wear.
Feature 5: Optional hard chrome plating provides excellent rust resistance, and the coating hardness reaches HV750. It will not be easily worn when used with high-hardness workpieces.
 
Precautions
 
MISUMI High Precision Guide Shaft with Stepped Ends and Internal Thread Type - Stepped Ends Selection Catalog(2) Decreased hardness in the machined area
 After quenching the base material, machining may cause some areas to lose hardness due to annealing:
- All external threads
 - All steps
 - Internal threads: When M ≥ D/2, double-hole internal thread type, hard chrome plated products made of SUS440C or high-hardness corrosion-resistant steel
 - Additional processing for wrench slot (SC-WSC-SX)
 - Additional processing for flat surface (FC-WFC)
 - Additional processing for V-groove (VC-WVC)
 - Except for full-length hardened type.
Only the shaded area of section D is hard chrome plated.
Guide Shaft with Stepped Ends and Internal Thread | Stepped End Bushings | MISUMI Quality | Imported Japanese Stainless Steel Material		(3) Coating for Surface Treatment
 After surface treatment of the base material, processing is performed. The following areas are not plated:
- Grooved section
 -External thread section
 -Internal thread section
 -Wrench slot, V-groove, flat surface, cut surface
 -The inside of the pipe-type guide shaft may rust if hard chrome plating is not applied.
 
Example of Use
 
Standard Linear Motion MechanismFunctions of Standard Linear Motion Mechanisms
(1) Using two guide shafts in parallel effectively prevents workpiece rotation
(2) Improves the accuracy and load capacity of linear motion.
(3) High-speed reciprocating motion can be achieved through the combination of guide shafts and linear bushings.
(4) Lower running resistance, resulting in less wear on the corresponding workpiece.
Sample Image
MISUMI Guide Shaft with Stepped Ends and Internal Thread Type - Complete Selection of Stepped Ends Types
  
Actual Product ImageFunction of Key Components in the Mechanism
Linear Guide Shaft: Supports components and, when used with linear bushings, provides guiding functionality.
Click for details Linear guide shaft

Linear bushing: Uses a ball circulation structure to move the workpiece along the guide shaft.
For details, click Linear Bushing

Guide Shaft Support: Supports and secures the guide shaft, effectively adjusts shaft spacing, and enhances equipment stability.
For details, click Guide Shaft Support

Stopper: Serves as a limit, used to adjust the effective stroke of the mechanism
For more details, click Stopper
Factory Direct Sale MISUMI Guide Shaft with Stepped Ends and Internal Thread on Both Ends - Large Image of Stepped Ends Product
 
Application Industries
 
Medical Semiconductor Electronic & Electrical Appliances
MISUMI High-Frequency Quenched Shaft with Stepped Internal Thread on Both Ends - Manufacturer Selection for Both-End Stepped Type MISUMI Guide Shaft Both Ends Stepped Internal Thread Type Both Ends Stepped Type Product Details Introduction Factory Direct Sale Linear Shaft for Sliding, Both Ends Stepped with Internal Thread, Both Ends Stepped Type, MISUMI Model
Smart phone Food Automotive
LINEAR SHAFT Hard Shaft Both Ends Stepped Internal Thread Type Both Ends Stepped Custom Drawing Dimensions Chrome Plated Rod Dimensional Drawing - Both Ends Stepped with Internal Thread / Both Ends Stepped Comprehensive Selection of Dedicated Linear Shaft with Stepped Ends and Internal Thread, Stepped Ends Type, Bearing Steel, Stainless Steel
 
Related Products
 
Linear Bushing Standard type Straight type Bearing housing set T-type Shaft Collar Slit
Stainless Steel Hard Shaft Chrome-Plated Rod with Internal Threaded Steps on Both Ends, Both Ends Stepped Machining MISUMI Linear Shaft with Stepped Ends and Internal Thread Type, Stepped Ends Type Sales, MISUMI Guide Shaft Product Introduction Linear Guide Shaft Both Ends Stepped Internal Thread Type Both Ends Stepped Component Mechanism Design Selection
Typical model: LMU6 Typical model: BGHFS6000ZZ-30 Typical model: PSCS10-10
Advantages: High quality, low price, short delivery time Advantages: full range, high precision and high quality Advantages: full range of matching shaft products
 
Related Documents
 
Anti-rust performance of metal materials and surface treatment Click Anti-rust performance table
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