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THK Standard Linear Guides（Nominal Part Number：12W）

3 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
[Short Delivery Size] Caged Ball LM Guide, Miniature, SRS Type

THK

THK offers 3-day shipment on its best-selling products. Select from product numbers that are applicable for 3-day shipping during the design for a fast delivery time. The SRS series is designed for installation in locations in which space is at a premium.

CAD ：

2D / 3D

Days to Ship: 6 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

Days to Ship: 18 Day(s) or more

Days to Ship:	13 Day(s) or more

Days to Ship:	6 Day(s) or more

Days to Ship:	18 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
Product Series	Caged Ball LM Guide, Miniature, SRS Type	[Short Delivery Size] Caged Ball LM Guide, Miniature, SRS Type	Miniature Full-Ball Type LM Guide SRS-G Type
CAD	2D / 3D	2D / 3D	2D
Days to Ship	13 Day(s) or more	6 Day(s) or more	18 Day(s) or more
Rail Length L	53 ～ 2000	53 ～ 430	46 ～ 2000
Block Type(mm)	Wide	Wide	Wide
Rail Width	24	24	24
Mounting Height H	14	14	14
Nominal Part Number	12W	12W	12W
Rail Type	Wide	Wide	Wide
Set / Single Item	Set	Set	Set
Preload(N・m)	Standard / Light Preload	Standard	Standard / Light Preload
Accuracy(N・m)	Standard Grade / High Grade / Precision Grade	Standard Grade	Standard Grade / High Grade / Precision Grade
Material	Stainless Steel	Stainless Steel	Stainless Steel
Ball Arrangement	Standard	Standard	Standard
No. of Blocks(mm)	1 ～ 9	1	1 ～ 9
Retainer	Available	Available	N/A
Block Mounting Hole Pitch (Width Direction)	28	28	28
Block Mounting Hole Pitch (Length Direction)	15 ～ 28	15	15
Block Mounting Hole Diameter	3	3	3
Rail Mounting Hole Pitch	40	40	40
Rail Mounting Hole Diameter	4.5	4.5	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
[46-2000/1]
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