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Part Number Complete

E-PSFAR3-[10-400/1]

Material Heat Treatment Surface Treatment Shaft Dia. D Length L Changes dimension line position [LLC] type Shaft Fit Tolerance CAD Days to Ship

Specification/Dimensions

Material
- Steel
  - S45C
  - S45C or GCr15
- Stainless Steel
  - SUS440C Equivalent
Clear
Heat Treatment
- Not Provided
- Induction Hardened
Clear
Surface Treatment
- Not Provided
- Hard Chrome Plating
Clear
Shaft Dia. D(Ø)
3

4

5

6

8

10

12

13

15

16

20

25

30
Clear
Length L(mm)
[10-1200/1mm Unit(s)]
Clear
Changes dimension line position [LLC](mm)
[10-1200/1mm Unit(s)]
Clear
type
- E-PSFAR
- E-PSFGR
- E-PSSFAR
- E-SFAR
- E-SSFAR
Clear
Shaft Fit Tolerance
f8

g7
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

9 Day(s) or Less
Clear

Specify Alterations

Linear Shafts With Retaining Ring Grooves

Name: Linear Shafts With Retaining Ring Grooves
Brand: MISUMI
Availability: PreOrder

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Brand :

MISUMI

MiSUMi Economy

MISUMI

Part Number :

E-PSFAR3-[10-400/1]

E-PSFAR3-LLC[10-400/1]

E-PSFAR4-[10-400/1]

E-PSFAR4-LLC[10-400/1]

E-PSFAR5-[10-400/1]

E-PSFAR5-LLC[10-400/1]

E-PSFAR8-[20-800/1]

E-PSFAR8-LLC[20-800/1]

E-PSFAR10-[20-800/1]

E-PSFAR10-LLC[20-800/1]

E-PSFAR12-[20-1000/1]

E-PSFAR12-LLC[20-1000/1]

E-PSFAR13-[25-1000/1]

E-PSFAR13-LLC[25-1000/1]

E-PSFAR15-[25-1000/1]

E-PSFAR15-LLC[30-1000/1]

E-PSFAR16-[30-1200/1]

E-PSFAR16-LLC[30-1200/1]

E-PSFAR20-[30-1200/1]

E-PSFAR20-LLC[30-1200/1]

E-PSFAR3-[10-400/1]

Order Qty :
Price :

---
Total Price :

---
Days to ship :

---

Select part number to Order Now/ Add to Cart

CAD Download

Product Overview

Linear guide shaft is a high precision shaft product, which can be used in combination with linear bushing and other bushing products. In addition to excellent abrasion resistance, it offers a variety of alterations.

Dimensional Drawing

MISUMI Linear Guide Shafts With Retaining Ring Groove Type Rotary Shaft Hollow Shaft Chrome Plated Bar

Specifications Overview

Type		Material	Hardness	Surface Treatment	D (mm)	L (mm)
D Tolerance g7	D Tolerance f8
E-SFAR	-	S45C or GCr15	High Frequency Quenched For effective hardening layer depth, clickSurface Hardness Benchmark S45C or GCr15 55HRC～ SUS440C or equivalent High hardness corrosion resistant steel 53HRC~	-	3~30	10~1200
E-SSFAR	-	SUS440C or equivalent High hardness corrosion resistant steel
E-PSFAR	-	S45C or GCr15		Hard Chrome Plated Plating hardness: HV750～ Plating thickness: 3μ or more
E-PSSFAR	-	SUS440C or equivalent High hardness corrosion resistant steel
-	E-PSFGR	S45C	-	Hard Chrome Plated Plating hardness: HV750～ Plating thickness: 10μ or more

The hardness of shaft end machined part (effective thread length + approx. 10mm) may be reduced due to the annealing effect of machining.

If there are requirements for rust prevention, please give priority to the hard-chrome plated products. Click

Rust Prevention Method

For combination with linear bushing, please select high-frequency quenched products.

■Precision Benchmark of D Part

D Tolerance
D	g7	f8
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
13
15
16
18
20	-0.007 -0.028	-0.020 -0.053
25
30

Specification Table

Part Number		L 1mm increments	N	M		d		Applicable Retaining Ring
Type	D	L 1mm increments	N	M	Tolerance	d	Tolerance	Applicable Retaining Ring
(D Tolerance g7) E-SFAR E-SSFAR E-PSFAR E-PSSFAR (D Tolerance f8) E-PSFGR	3	10~400	2	0.5	+0.05 0	2	+0.06 0	NETW□2
	4	10~400		0.7	+0.1 0	3	+0.06 0	NETW□3
	5	10~400				4	+0.075 0	NETW□4
	6	20~600				5	+0.075 0	NETW□5
	8	20~800	3	0.9		7	+0.09 0	NETW□7
	10	20~800	3	1.15	+0.14 0	9.6	0 -0.09	STW□10
	12	20~1000	4			11.5	0 -0.11	STW□12
	13	25~1000				12.4		STW□13
	15	25~1200				14.3		STW□15
	16	30~1200				15.2		STW□16
	20	30~1200		1.35		19	0 -0.21	STW□20
	25	35~1200	5	1.35		23.9		STW□25
	30	35~1200	5	1.65		28.6		STW□30

O.D. 3, 4 and 5 are not applicable to E-PSFGR.

Alterations

MISUMI Linear Guide Shafts With Retaining Ring Groove All Models Machining

Product Features

Feature 1: Extensively applied in various precision equipment thanks to high precision dimensional tolerance.
Feature 2: Bearing steel (S45C or GCr15) with excellent wear resistance and SUS440C or equivalent high hardness corrosion resistant steel are used for high frequency quenching, maintaining the original toughness while enhancing abrasion resistance.
Feature 3: A variety of alterations are available to accommodate different environments.
Feature 4: Usually combined with linear bushing products, achieving excellent linear guiding functionality, and less abrasion even if subject to high-speed reciprocal motion, as compared with general shaft and bushing structure.
Feature 5: The surface treatment of hard-chrome plating is available, achieving excellent anti-rust performance and HV750 plating hardness, as well as less abrasion when used in combination with high-hardness workpieces.

Precautions

②Reduced hardness of machined parts
Machining is performed after quenching of base metal. The parts that may be reduced in hardness due to annealing are:
-All threaded
-All stepped
-Tapped: when M≥D/2, tapped double-hole type, hard chrome plated products made of SUS440C or equivalent high hardness corrosion resistant steel
-Adds wrench flats (SC-WSC-SX)
-Adds screw flats (FC-WFC)
-Adds V-grooves (VC-WVC)
-Except for full length hardened type.

Only the shaded portion of D part is hard chrome plated.
Guide Shafts Both Ends Stepped and Tapped Both Ends Stepped Bushing MISUMI Quality Stainless Steel Material Imported from Japan

Guide Shafts Both Ends Stepped and Tapped Both Ends Stepped Bushing MISUMI Quality Stainless Steel Material Imported from Japan

③Plating of surface treatment
Machining is performed after surface treatment of base metal. No electroplating treatment is applied to the following parts:
-Groove part
-Threaded part
-Tapped part
-Wrench slot, V-groove, plane, cut section
-The inside of the tube-type guide shaft may rust without hard chrome plating.

Example of Use

Standard Linear Motion Mechanism	Functions of standard linear motion mechanism ①Side-by-side use of two guide shafts effectively prevents workpiece rotation ②Improved accuracy of linear motion and load capacity. ③The combination of guide shaft and linear bushing enables high-speed reciprocal motion. ④Low operational resistance, reducing the loss of workpiece.
Example Diagram


Product Picture	Functions of key workpieces in the mechanism Linear guide shaft: Supporting the workpiece, combining with linear bushing to achieve guiding functionality. For details, click Linear Guide Shafts Linear bushing: Driving the workpiece to move on the guide shaft through the steel ball circulating structure. For details, click Linear Bushings Guide shaft support: Supporting and fixing the guide shaft for effective adjustment of shaft pitch and improved equipment stability. For details, click Guide Shaft Posts Stopper: Performing limit action for adjustment of effective stroke of mechanism For details, click Stoppers

Application Industries

Medical	Semiconductor	Electronic & Electrical

Smart Phones	Food	Automotive

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 45; 60

Part Number
E-PSFAR3-[10-400/1]
E-PSFAR3-LLC[10-400/1]
E-PSFAR4-[10-400/1]
E-PSFAR4-LLC[10-400/1]
E-PSFAR5-[10-400/1]
E-PSFAR5-LLC[10-400/1]
E-PSFAR8-[20-800/1]
E-PSFAR8-LLC[20-800/1]
E-PSFAR10-[20-800/1]
E-PSFAR10-LLC[20-800/1]
E-PSFAR12-[20-1000/1]
E-PSFAR12-LLC[20-1000/1]
E-PSFAR13-[25-1000/1]
E-PSFAR13-LLC[25-1000/1]
E-PSFAR15-[25-1000/1]
E-PSFAR15-LLC[30-1000/1]
E-PSFAR16-[30-1200/1]
E-PSFAR16-LLC[30-1200/1]
E-PSFAR20-[30-1200/1]
E-PSFAR20-LLC[30-1200/1]
E-PSFAR25-[35-1200/1]
E-PSFAR25-LLC[35-1200/1]
E-PSSFAR3-[10-400/1]
E-PSSFAR3-LLC[10-400/1]
E-PSSFAR4-[10-400/1]
E-PSSFAR4-LLC[10-400/1]
E-PSSFAR5-[10-400/1]
E-PSSFAR5-LLC[10-400/1]
E-PSSFAR6-[20-600/1]
E-PSSFAR6-LLC[20-600/1]
E-PSSFAR8-[20-800/1]
E-PSSFAR8-LLC[20-800/1]
E-PSSFAR10-[20-800/1]
E-PSSFAR10-LLC[20-800/1]
E-PSSFAR12-[20-1000/1]
E-PSSFAR12-LLC[20-1000/1]
E-PSSFAR13-[25-1000/1]
E-PSSFAR13-LLC[25-1000/1]
E-PSSFAR15-[30-1000/1]
E-PSSFAR15-LLC[30-1000/1]
E-PSSFAR16-[30-1200/1]
E-PSSFAR16-LLC[30-1200/1]
E-PSSFAR20-[30-1200/1]
E-PSSFAR20-LLC[30-1200/1]
E-PSSFAR25-[35-1200/1]
E-PSSFAR25-LLC[35-1200/1]
E-SFAR3-[10-400/1]
E-SFAR3-LLC[10-400/1]
E-SFAR4-[10-400/1]
E-SFAR4-LLC[10-400/1]
E-SFAR5-[10-400/1]
E-SFAR5-LLC[10-400/1]
E-SFAR8-[20-800/1]
E-SFAR8-LLC[20-800/1]
E-SFAR10-[20-800/1]
E-SFAR10-LLC[20-800/1]
E-SFAR12-[20-1000/1]
E-SFAR12-LLC[20-1000/1]
E-SFAR13-[25-1000/1]
E-SFAR13-LLC[25-1000/1]

Price	Minimum Order Qty.	Days to Ship	Material	Heat Treatment	Surface Treatment	Shaft Dia. D (Ø)	Length L (mm)	Shaft Fit Tolerance	Changes dimension line position [LLC] (mm)
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	3	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	3	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	4	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	4	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	5	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	5	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	8	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	8	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	10	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	10	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	12	20 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	12	-	g7	20 ～ 1000
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	13	25 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	13	-	g7	25 ～ 1000
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	15	25 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	15	-	g7	30 ～ 1000
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	16	30 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	16	-	g7	30 ～ 1200
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	20	30 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	20	-	g7	30 ～ 1200
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	25	35 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Hard Chrome Plating	25	-	g7	35 ～ 1200
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	3	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	3	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	4	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	4	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	5	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	5	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	6	20 ～ 600	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	6	-	g7	20 ～ 600
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	8	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	8	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	10	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	10	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	12	20 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	12	-	g7	20 ～ 1000
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	13	25 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	13	-	g7	25 ～ 1000
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	15	30 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	15	-	g7	30 ～ 1000
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	16	30 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	16	-	g7	30 ～ 1200
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	20	30 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	20	-	g7	30 ～ 1200
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	25	35 ～ 1200	g7	-
-	1 Piece(s)	9 Day(s)	[Stainless Steel] SUS440C Equivalent	Induction Hardened	Hard Chrome Plating	25	-	g7	35 ～ 1200
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	3	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	3	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	4	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	4	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	5	10 ～ 400	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	5	-	g7	10 ～ 400
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	8	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	8	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	10	20 ～ 800	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	10	-	g7	20 ～ 800
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	12	20 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	12	-	g7	20 ～ 1000
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	13	25 ～ 1000	g7	-
-	1 Piece(s)	9 Day(s)	[Steel] S45C or GCr15	Induction Hardened	Not Provided	13	-	g7	25 ～ 1000

Basic Information

Basic Shape	Solid	End Shape (Left)	With Retaining Ring Grooves	End Shape (Right)	With Retaining Ring Grooves
Shaft End Perpendicularity	Perpendicularity (0.2)

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Linear Bushing Standard Type Straight Type	Bearings With Housings T-Shaped	Shaft Collars (Clamp)

Typical Model: LMU6	Typical Model: BGHFS6000ZZ-30	Typical Model: PSCS10-10
Advantages: High quality, affordable price, short delivery time	Advantages: Full range, high precision and high quality	Advantages: Matching shaft products, full range

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