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THK Standard Linear Guides（Accuracy：Precision Grade）

11 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

Caged Ball LM Guide, Miniature, SRS Type

THK

A miniature type with a compact structure. Can be mounted in areas in space saving areas, and a part of the LM block has been formed using resin to achieve lightweight.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Caged Ball LM Guide, International Standard, SHS Type

THK

A standard type of LM guide with ball retainer. Incurs load from four directions which allows it to be used in any position.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Caged Ball LM Guide, Radial Type, SSR Type

THK

Radial type that is strong against loads in the radial direction. More advantageous than SHS when incurring loads in the radial direction (longevity, precision, rigidity, etc.). A stainless steel type not featured with the SHS is also available.
*When ordering multiple shaft types, input multiples of the number of required shafts as the order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Full-Ball Type LM Guide Wide Rail HRW Type

THK

A structure with a wide rail width and low center of gravity. HSR It is advantageous when there are Mc moment requirements and is thin compared with.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Compact heavy load: A high number of effective balls makes it possible to obtain high rigidity in all directions. Has a wide rail width and can adequately withstand moments with a single shaft.
There is a high rigidity in the horizontal direction and there is no need to for reinforcement such as horizontal pressing due to large secondary moments being incurred on the rail cross-section.
· The self-aligning capability achieved from the unique circular arched-groove front face combination (DF set) makes it possible to absorb the mounting error even when there is a preload incurred, and it is also capable of obtaining a smooth linear motion at a high accuracy.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Full-Ball Type LM Guide, Radial Type, SR Model

THK

A type with a compact structure that has a low cross-section height and is resilient against loads in the radial direction. More advantageous than HSR when incurring loads in the radial direction (longevity, precision, rigidity, etc.).

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM block is removed from the LM rail because it is held by a holding plate.
· Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.
· A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.
· This is a self-aligning type that can easily absorb error in the level precision and the degree of parallelism for the two shafts, which is capable of highly precise and smooth movements.
· The retainer part on each of the ball rows can obtain rolling motions with limited sound because of the balls being designed to smoothly circulate using the guiding part on the end plate.
· It is possible to maintain precision of long periods of time, have excellent abrasion resistance and limited differential slipping even when there is a preload or uneven loads.
· LM block, LM rail, and LM rail are all compatible with stainless steel.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Miniature Full-Ball Type LM Guide SRS-G Type

THK

A full-ball type with not ball retainer on the SRS type.

[Features]
· The LM guide with ball retainer SRS type has a structure that includes two rolling sides on a compact body, which allows the load to be incurred from all sides, and can be used with a single shaft at locations that have limited space requirements and locations that use moment.
· The adoption of the ball retainer has eliminated mutual friction between the balls, which provides excellent high speed, low noise, good sound quality, long life, and being maintenance-free for long periods of time.
· The ball retainer eliminates the mutual friction between the balls, which improves the grease holdability and reduces the raised dust amount.
· The LM block and LM rail both use stainless steel that are highly rust-proof.
· The rail cross-section height is kept low, and it has a compact structure with a single left and right ball row, which allows it be mounted in space saving areas.
· This is a lightweight type where a part (around the ball escape hole, etc.) of the LM block has been insert formed using resin materials.

CAD ：

2D / 3D

Days to Ship: 18 Day(s) or more
Caged Ball LM Guide Low Floor Wide Rail SHW Type

THK

A structure with a wide rail width and low center of gravity. SHS It is advantageous when there are Mc moment requirements and is thin compared with.

[Features]
· A highly rigid LM guide that is capable of superior high speeds, maintenance-free over long periods of time, and having low noise due to the adoption of a ball retainer.
· The SHW, which has a structure with a width LM rail width and a low center of gravity, is ideal for use in locations where there are space limitations, and when there are MC moment rigidity requirements.
· Each of the rail rows has been arranged in an array at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used in any position, and can be used for a wide range of application.
· The self-aligning capability achieved from the unique circular arched-groove front face combination (DF set) makes it possible to absorb the mounting error even when there is a preload incurred, and it is also capable of obtaining a smooth linear motion at a high accuracy.
· The ball retainers eliminate the mutual friction between the balls and holds the lubricant oil (agent) to achieve superior low-dust performance.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
Ball LM guide, radial type, SR-M1 type

THK

High temperature specifications that can be used in maximum temperatures of 150°C, and the grease can also be used in high temperature environments. Has low rolling resistance fluctuation in response to changes in temperature and a dimension consistency treatment has been applied, which has provided excellent dimensional consistency.

CAD ：

2D

Days to Ship: 38 Day(s) or more
Full-Ball Type LM Guide, International Standard, HSR Type

THK

A standard full-ball type. Incurs load from four directions which allows it to be used in any position. A series with the most abundance in variations in size and shape, etc.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

CAD ：

2D / 3D

Days to Ship: 13 Day(s) or more
LM guide with Ball retainer - Limited stroke EPF type

THK

A limited stroke type. Smooth movement due to there being no ball circulation. Also has a high rigidity compared with conventional products from a structural standpoint. It is particularly advantageous when there are Mc moment requirements.

CAD ：

2D / 3D

Days to Ship: 23 Day(s) or more
Full-Ball Type LM Guide for High Temperatures Model HSR-M1

THK

High temperature specifications that can be used in maximum temperatures of 150°C, and the grease can also be used in high temperature environments. Has low rolling resistance fluctuation in response to changes in temperature and a dimension consistency treatment has been applied, which has provided excellent dimensional consistency.

[Features]
· Circulates the ball row using the end plate that is assembled in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· Each of the rail rows has been positioned at a 45° contact angle so that the rated load will be the same for all four directions (radial direction, reverse radial direction, horizontal direction) that act on the LM block, which allows it to be used from any position.
· The LM guide for use in high temperatures can be used in even higher temperatures of up to 150°C as a result of using a unique technology for the materials, heat treatment, and lubricant.
· Can now be used in temperatures of up to 150°C by using stainless steel end rails and end rails that utilize rubber materials for use in high temperatures.
· A dimensional consistency treatment has been applied to achieve excellent dimensional consistency after applying heat or cooling (may thermally expand under high temperatures).
· The LM block, LM rail, and balls all use stainless steel with excellent corrosion resistance, which is ideal for use in clean rooms.
· Uses a grease for use in high temperatures with limited rolling resistance fluctuations resulting from grease even when the temperature fluctuates from a normal temperature to a high temperature.

CAD ：

2D

Days to Ship: 53 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	18 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	38 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	23 Day(s) or more

Days to Ship:	53 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Rail Length L
Block Type(mm)
Rail Width
Mounting Height H
Nominal Part Number
Rail Type
Set / Single Item
Preload(N・m)
Accuracy(N・m)
Material
Ball Arrangement
No. of Blocks(mm)
Retainer
Block Mounting Hole Pitch (Width Direction)
Block Mounting Hole Pitch (Length Direction)
Block Mounting Hole Diameter
Rail Mounting Hole Pitch
Rail Mounting Hole Diameter


Brand	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK	THK
Product Series	Caged Ball LM Guide, Miniature, SRS Type	Caged Ball LM Guide, International Standard, SHS Type	Caged Ball LM Guide, Radial Type, SSR Type	Full-Ball Type LM Guide Wide Rail HRW Type	Full-Ball Type LM Guide, Radial Type, SR Model	Miniature Full-Ball Type LM Guide SRS-G Type	Caged Ball LM Guide Low Floor Wide Rail SHW Type	Ball LM guide, radial type, SR-M1 type	Full-Ball Type LM Guide, International Standard, HSR Type	LM guide with Ball retainer - Limited stroke EPF type	Full-Ball Type LM Guide for High Temperatures Model HSR-M1
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D
Days to Ship	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	13 Day(s) or more	18 Day(s) or more	13 Day(s) or more	38 Day(s) or more	13 Day(s) or more	23 Day(s) or more	53 Day(s) or more
Rail Length L	30 ～ 2000	71 ～ 3000	47 ～ 3000	72 ～ 3000	73 ～ 3000	32 ～ 2000	74 ～ 3000	47 ～ 1500	25 ～ 3000	33 ～ 110	67 ～ 1240
Block Type(mm)	Standard / Wide / Long	Standard / Wide	Standard	Wide	Wide Short	Standard / Wide	Wide	Standard / Wide / Wide Short	Standard / Wide	Standard	Standard
Rail Width	9 ～ 42	15 ～ 28	15 ～ 20	37 ～ 42	23	9 ～ 24	42 ～ 69	15 ～ 34	8 ～ 28	7 ～ 15	15
Mounting Height H	6.5 ～ 20	24 ～ 42	24 ～ 28	21 ～ 27	33	10 ～ 16	27 ～ 35	24 ～ 48	11 ～ 42	8 ～ 16	28
Nominal Part Number	5W ～ 20	15 ～ 30	15 ～ 20	21 ～ 27	25	9X ～ 15	27 ～ 35	15 ～ 35	8 ～ 30	7 ～ 15	15
Rail Type	Standard / Wide	Standard	Standard	Wide	Standard	Standard / Wide	Wide	Standard	Standard	Standard	Standard
Set / Single Item	Set	Set	Set	Set	Set	Set	Set	Set	Set	Set	Set
Preload(N・m)	Standard / Light Preload	Standard / Light Preload / Medium Preload	Standard / Light Preload	Standard / Light Preload	Standard / Light Preload / Medium Preload	Standard / Light Preload	Standard / Light Preload / Medium Preload	Standard / Light Preload / Medium Preload	Standard / Light Preload / Medium Preload	-	Standard / Light Preload
Accuracy(N・m)	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade	Precision Grade
Material	Stainless Steel	Carbon Steel	Carbon Steel	Carbon Steel / Stainless Steel	Carbon Steel	Stainless Steel	Carbon Steel	Stainless Steel	Carbon Steel / Stainless Steel	Stainless Steel	Stainless Steel
Ball Arrangement	Standard	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	Standard	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular	4-Row, Circular
No. of Blocks(mm)	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1 ～ 9	1	1 ～ 9
Retainer	Available	Available	Available	N/A	N/A	N/A	Available	N/A	N/A	Available	N/A
Block Mounting Hole Pitch (Width Direction)	15 ～ 45	26 ～ 72	26 ～ 32	46 ～ 60	60	15 ～ 28	70 ～ 107	26 ～ 82	10 ～ 72	12 ～ 25	26
Block Mounting Hole Pitch (Length Direction)	10 ～ 35	26 ～ 52	26	29 ～ 32	-	10 ～ 20	40 ～ 60	26 ～ 50	10 ～ 52	13 ～ 25	26
Block Mounting Hole Diameter	3 ～ 4	4 ～ 8.5	4 ～ 5	4.4 ～ 6	7	3	5.3 ～ 8	4 ～ 9	2 ～ 10	2 ～ 3	4
Rail Mounting Hole Pitch	20 ～ 60	60 ～ 80	60	50 ～ 60	60	20 ～ 40	60 ～ 80	60 ～ 80	20 ～ 80	15 ～ 40	60
Rail Mounting Hole Diameter	3 ～ 6	4.5 ～ 9	4.5 ～ 6	4.5	7	3.5 ～ 4.5	4.5 ～ 7	3.5 ～ 9	2.4 ～ 9	2.4 ～ 3.5	4.5

Configure

Specification/Dimensions

Rail Length L
25

35

39

40

45

50

55

70

75

80

85

95

100

110

115

120

130

135

140

145

150

155

160

170

175

190

195

200

215

220

230

235

245

255

260

270

275

280

290

295

310

315

320

335

340

345

350

355

360

370

390

395

400

420

430

440

445

460

470

495

510

520

545

550

570

580

590

595

600

620

630

640

645

670

680

695

700

720

760

820

840

880

920

940

1000

1060

1080

1120

1160

1180

1240

1300

1320

1360

1400

1420

1480

1540

1560

1600

1640

1660

1720

1780

1800

1840

1880

1900

1960
[25-3000/1]
Drawing

Clear

Block Type(mm)
- Standard
- Short
- Wide
- Wide Long
- Long
- Extra Long
- Wide Short
Larger Image

Clear

Rail Width
5

7

8

9

10

12

14

15

18

20

23

24

28

30

33

34

37

42

45

53

63

69
Clear

Mounting Height H
6

6.5

8

9

10

11

12

13

14

15

16

17

20

21

24

25

27

28

28$24

30

33

35

36

40

42

45

48

50

55

60

70

80

90
Drawing

Clear

Nominal Part Number
5

5W

7

7W

8

9

9W

9X

12

12W

15

15W

15$12

17

18

20

20W

21

24

25

27

30

35

42

45

55

65
Clear

Rail Type
- Standard
- Wide
Larger Image

Clear

Set / Single Item
- Set
- Block Only
- Rail Only
Clear

Preload(N・m)
- Standard
- Light Preload
- Medium Preload
- Clearance
- Heavy Preload
See the accuracy standard of each manufacturer.

Clear

Accuracy(N・m)
- Standard Grade
- High Grade
- Precision Grade
- High Precision Grade
- Ultra Precision Grade
See the accuracy standard of each manufacturer.

Clear

Material
- Carbon Steel
- Stainless Steel
In the case of Set, the block and rail use the same materials.

Clear

Ball Arrangement
- Standard
- 4-Row, Circular
- 4-Row, Gothic
Images

Clear

No. of Blocks(mm)
1

2

3

4

5

6

7

8

9
Clear

Retainer
- N/A
- Available
Clear

Block Mounting Hole Pitch (Width Direction)
8

10

12

15

19

20

21

23

25

26

28

29

30

31

32

35

38

40

41

45

46

49

50

53

57

60

70

72

76

82

107
Clear

Block Mounting Hole Pitch (Length Direction)
6.5

8

10

11

12

13

15

16

19

20

24

25

26

28

29

30

32

34

35

36

40

45

50

52

60

62

72
Clear