Description
JMS Automation is the dealer of Linear Guideways THK in Coimbatore. For details contact +91 82709 02623.
|
Point of Selection
|
A1-10
|
|
Point of Design
|
A1-434
|
|
Options
|
A1-457
|
|
Model No.
|
A1-522
|
|
Precautions on Use
|
A1-528
|
|
Accessories for Lubrication
|
A24-1
|
|
Mounting Procedure and Maintenance
|
B1-89
|
|
Equivalent moment factor
|
A1-43
|
|
Rated Loads in All Directions
|
A1-58
|
|
Equivalent factor in each direction
|
A1-60
|
|
Radial Clearance
|
A1-71
|
|
Accuracy Standards
|
A1-76
|
|
Shoulder Height of the Mounting Base and the Corner Radius
|
A1-445
|
|
Permissible Error of the Mounting Surface
|
A1-450
|
|
Dimensions of Each Model with an Option Attached
|
A1-470
|
Structure and Features
[4-way Equal Load]
Each row of balls is placed at a contact angle of 45° so that the rated loads applied to the LM block
are uniform in the four directions (radial, reverse radial and lateral directions), enabling the LM Guide to be used in all orientations and in extensive applications.
[High Rigidity Type]
Since balls are arranged in four rows in a well-balanced manner, a large preload can be applied and
the rigidity in four directions can easily be increased.
[Self-adjustment Capability]
The self-adjustment capability through front-to-front configuration of THK’s unique circular-arc
grooves (DF set) enables a mounting error to be absorbed even under a preload, thus to achieve highly accurate, smooth straight motion.
[High Durability]
Even under a preload or excessive biased load, differential slip of balls does not occur. As a result,
smooth motion, high wear resistance, and long-term maintenance of accuracy are achieved.
[Stainless Steel Type also Available]
A special type which LM block, LM rail and balls are made of stainless steel is also available.
TYPES
Model HSR-A
Specification Table⇒A1-184
The flange of its LM block has tapped holes.
Model HSR-B
Specification Table⇒A1-186
The flange of the LM block has through holes. Used in places where the table cannot have through holes for mounting bolts
Model HSR-R
Specification Table⇒A1-190
Having a smaller LM block width (W) and tapped holes, this model is optimal for compact design.
Model HSR-YR
Specification Table⇒A1-192
When using two units of LM Guide facing each other, the previous model required much time in machining the table and had difficulty achieving the desired accuracy and adjusting the clear- ance. Since model HSR-YR has tapped holes on the side of the LM block, a simpler structure is gained and reduced man-hour and increase in accuracy can be achieved.
Model HSR-LA
Specification Table⇒A1-184
The LM block has the same cross-sectional shape as model HSR-A, but has a longer overall LM block length (L) and a greater rated load
Model HSR-LB
Specification Table⇒A1-186
The LM block has the same cross-sectional shape as model HSR-B, but has a longer overall LM block length (L) and a greater rated load
Model HSR-LR
Specification Table⇒A1-190
The LM block has the same cross-sectional shape as model HSR-R, but has a longer overall LM block length (L) and a greater rated load.
Model HSR-CA
Specification Table⇒A1-194
Has six tapped holes on the LM block.
Model HSR-CB
Specification Table⇒A1-196
The LM block has six through holes. Used in places where the table cannot have through holes for mounting bolts.
Model HSR-HA
Specification Table⇒A1-194
The LM block has the same cross-sectional shape as model HSR-CA, but has a longer overall LM block length (L) and a greater rated load
Model HSR-HB
Specification Table⇒A1-196
The LM block has the same cross sectional shape as model HSR-CB, but has a longer overall LM block length (L) and a greater rated load.
Models HSR 100/120/150 HA/HB/HR
Specification Table⇒A1-198
Large types of model HSR that can be used in large-scale machine tools and building struc- tures.
Models HSR-A and HSR-AM, Models HSR-LA and HSR-LAM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
S
|
L1
|
t
|
T
|
T1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 15A HSR 15AM
|
24
|
47
|
56.6
|
38
|
30
|
M5
|
38.8
|
—
|
7
|
11
|
19.3
|
4.3
|
5.5
|
PB1021B
|
4.7
|
|
HSR 20A HSR 20AM
|
30
|
63
|
74
|
53
|
40
|
M6
|
50.8
|
—
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 20LA HSR 20LAM
|
30
|
63
|
90
|
53
|
40
|
M6
|
66.8
|
—
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25A HSR 25AM
|
36
|
70
|
83.1
|
57
|
45
|
M8
|
59.5
|
—
|
11
|
16
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 25LA HSR 25LAM
|
36
|
70
|
102.2
|
57
|
45
|
M8
|
78.6
|
—
|
11
|
16
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 30A HSR 30AM
|
42
|
90
|
98
|
72
|
52
|
M10
|
70.4
|
—
|
9
|
18
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 30LA HSR 30LAM
|
42
|
90
|
120.6
|
72
|
52
|
M10
|
93
|
—
|
9
|
18
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 35A HSR 35AM
|
48
|
100
|
109.4
|
82
|
62
|
M10
|
80.4
|
—
|
12
|
21
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 35LA HSR 35LAM
|
48
|
100
|
134.8
|
82
|
62
|
M10
|
105.8
|
—
|
12
|
21
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 45A HSR 45LA
|
60
|
120
|
139
170.8
|
100
|
80
|
M12
|
98
129.8
|
25
|
13
|
15
|
50
|
10
|
16
|
B-PT1/8
|
10
|
|
HSR 55A HSR 55LA
|
70
|
140
|
163
201.1
|
116
|
95
|
M14
|
118
156.1
|
29
|
13.5
|
17
|
57
|
11
|
16
|
B-PT1/8
|
13
|
|
HSR 65A HSR 65LA
|
90
|
170
|
186
245.5
|
142
|
110
|
M16
|
147
206.5
|
37
|
21.5
|
23
|
76
|
19
|
16
|
B-PT1/8
|
14
|
|
HSR 85A HSR 85LA
|
110
|
215
|
245.6
303
|
185
|
140
|
M20
|
178.6
236
|
55
|
28
|
30
|
94
|
23
|
16
|
B-PT1/8
|
16
|
Models HSR-B, HSR-BM, HSR-LB and HSR-LBM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
H
|
L1
|
t
|
T
|
T1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 15B HSR 15BM
|
24
|
47
|
56.6
|
38
|
30
|
4.5
|
38.8
|
11
|
7
|
7
|
19.3
|
4.3
|
5.5
|
PB1021B
|
4.7
|
|
HSR 20B HSR 20BM
|
30
|
63
|
74
|
53
|
40
|
6
|
50.8
|
10
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 20LB HSR 20LBM
|
30
|
63
|
90
|
53
|
40
|
6
|
66.8
|
10
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25B HSR 25BM
|
36
|
70
|
83.1
|
57
|
45
|
7
|
59.5
|
16
|
11
|
10
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 25LB HSR 25LBM
|
36
|
70
|
102.2
|
57
|
45
|
7
|
78.6
|
16
|
11
|
10
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 30B HSR 30BM
|
42
|
90
|
98
|
72
|
52
|
9
|
70.4
|
18
|
9
|
10
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 30LB HSR 30LBM
|
42
|
90
|
120.6
|
72
|
52
|
9
|
93
|
18
|
9
|
10
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 35B HSR 35BM
|
48
|
100
|
109.4
|
82
|
62
|
9
|
80.4
|
21
|
12
|
13
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 35LB HSR 35LBM
|
48
|
100
|
134.8
|
82
|
62
|
9
|
105.8
|
21
|
12
|
13
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 45B HSR 45LB
|
60
|
120
|
139
170.8
|
100
|
80
|
11
|
98
129.8
|
25
|
13
|
15
|
50
|
10
|
16
|
B-PT1/8
|
10
|
|
HSR 55B HSR 55LB
|
70
|
140
|
163
201.1
|
116
|
95
|
14
|
118
156.1
|
29
|
13.5
|
17
|
57
|
11
|
16
|
B-PT1/8
|
13
|
|
HSR 65B HSR 65LB
|
90
|
170
|
186
245.5
|
142
|
110
|
16
|
147
206.5
|
37
|
21.5
|
23
|
76
|
19
|
16
|
B-PT1/8
|
14
|
|
HSR 85B HSR 85LB
|
110
|
215
|
245.6
303
|
185
|
140
|
18
|
178.6
236
|
55
|
28
|
30
|
94
|
23
|
16
|
B-PT1/8
|
16
|
Model HSR-RM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
S×?
|
L1
|
T
|
K
|
N
|
E
|
Greasing hole
d
|
Grease nipple
|
|
HSR 8RM
|
11
|
16
|
24
|
10
|
10
|
M2×2.5
|
15
|
—
|
8.9
|
2.6
|
—
|
2.2
|
—
|
2.1
|
|
HSR 10RM
|
13
|
20
|
31
|
13
|
12
|
M2.6×2.5
|
20.1
|
—
|
10.8
|
3.5
|
—
|
2.5
|
—
|
2.2
|
|
HSR 12RM
|
20
|
27
|
45
|
15
|
15
|
M4×4.5
|
30.5
|
6
|
16.9
|
5.2
|
4
|
—
|
PB107
|
3.1
|
Models HSR-R, HSR-RM, HSR-LR and HSR-LRM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
S×?
|
L1
|
T
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 15R HSR 15RM
|
28
|
34
|
56.6
|
26
|
26
|
M4×5
|
38.8
|
6
|
23.3
|
8.3
|
5.5
|
PB1021B
|
4.7
|
|
HSR 20R HSR 20RM
|
30
|
44
|
74
|
32
|
36
|
M5×6
|
50.8
|
8
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 20LR HSR 20LRM
|
30
|
44
|
90
|
32
|
50
|
M5×6
|
66.8
|
8
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25R HSR 25RM
|
40
|
48
|
83.1
|
35
|
35
|
M6×8
|
59.5
|
9
|
34.5
|
10
|
12
|
B-M6F
|
5.5
|
|
HSR 25LR HSR 25LRM
|
40
|
48
|
102.2
|
35
|
50
|
M6×8
|
78.6
|
9
|
34.5
|
10
|
12
|
B-M6F
|
5.5
|
|
HSR 30R HSR 30RM
|
45
|
60
|
98
|
40
|
40
|
M8×10
|
70.4
|
9
|
38
|
10
|
12
|
B-M6F
|
7
|
|
HSR 30LR HSR 30LRM
|
45
|
60
|
120.6
|
40
|
60
|
M8×10
|
93
|
9
|
38
|
10
|
12
|
B-M6F
|
7
|
|
HSR 35R HSR 35RM
|
55
|
70
|
109.4
|
50
|
50
|
M8×12
|
80.4
|
11.7
|
47.5
|
15
|
12
|
B-M6F
|
7.5
|
|
HSR 35LR HSR 35LRM
|
55
|
70
|
134.8
|
50
|
72
|
M8×12
|
105.8
|
11.7
|
47.5
|
15
|
12
|
B-M6F
|
7.5
|
|
HSR 45R HSR 45LR
|
70
|
86
|
139
170.8
|
60
|
60
80
|
M10×17
|
98
129.8
|
15
|
60
|
20
|
16
|
B-PT1/8
|
10
|
|
HSR 55R HSR 55LR
|
80
|
100
|
163
201.1
|
75
|
75
95
|
M12×18
|
118
156.1
|
20.5
|
67
|
21
|
16
|
B-PT1/8
|
13
|
|
HSR 65R HSR 65LR
|
90
|
126
|
186
245.5
|
76
|
70
120
|
M16×20
|
147
206.5
|
23
|
76
|
19
|
16
|
B-PT1/8
|
14
|
|
HSR 85R HSR 85LR
|
110
|
156
|
245.6
303
|
100
|
80
140
|
M18×25
|
178.6
236
|
29
|
94
|
23
|
16
|
B-PT1/8
|
16
|
Models HSR-YR and HSR-YRM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B1
|
B
|
C
|
S×?
|
L1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 15YR HSR 15YRM
|
28
|
33.5
|
56.6
|
4.3
|
11.5
|
18
|
M4×5
|
38.8
|
23.3
|
8.3
|
5.5
|
PB1021B
|
4.7
|
|
HSR 20YR HSR 20YRM
|
30
|
43.5
|
74
|
4
|
11.5
|
25
|
M5×6
|
50.8
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25YR HSR 25YRM
|
40
|
47.5
|
83.1
|
6
|
16
|
30
|
M6×6
|
59.5
|
34.5
|
10
|
12
|
B-M6F
|
5.5
|
|
HSR 30YR HSR 30YRM
|
45
|
59.5
|
98
|
8
|
16
|
40
|
M6×9
|
70.4
|
38
|
10
|
12
|
B-M6F
|
7
|
|
HSR 35YR HSR 35YRM
|
55
|
69.5
|
109.4
|
8
|
23
|
43
|
M8×10
|
80.4
|
47.5
|
15
|
12
|
B-M6F
|
7.5
|
|
HSR 45YR
|
70
|
85.5
|
139
|
10
|
30
|
55
|
M10×14
|
98
|
60
|
20
|
16
|
B-PT1/8
|
10
|
|
HSR 55YR
|
80
|
99.5
|
163
|
12
|
32
|
70
|
M12×15
|
118
|
67
|
21
|
16
|
B-PT1/8
|
13
|
|
HSR 65YR
|
90
|
124.5
|
186
|
12
|
35
|
85
|
M16×22
|
147
|
76
|
19
|
16
|
B-PT1/8
|
14
|
Models HSR-CA, HSR-CAM, HSR-HA and HSR-HAM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
S
|
L1
|
t
|
T
|
T1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 20CA HSR 20CAM
|
30
|
63
|
74
|
53
|
40
|
M6
|
50.8
|
—
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 20HA HSR 20HAM
|
30
|
63
|
90
|
53
|
40
|
M6
|
66.8
|
—
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25CA HSR 25CAM
|
36
|
70
|
83.1
|
57
|
45
|
M8
|
59.5
|
—
|
11
|
16
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 25HA HSR 25HAM
|
36
|
70
|
102.2
|
57
|
45
|
M8
|
78.6
|
—
|
11
|
16
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 30CA HSR 30CAM
|
42
|
90
|
98
|
72
|
52
|
M10
|
70.4
|
—
|
9
|
18
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 30HA HSR 30HAM
|
42
|
90
|
120.6
|
72
|
52
|
M10
|
93
|
—
|
9
|
18
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 35CA HSR 35CAM
|
48
|
100
|
109.4
|
82
|
62
|
M10
|
80.4
|
—
|
12
|
21
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 35HA HSR 35HAM
|
48
|
100
|
134.8
|
82
|
62
|
M10
|
105.8
|
—
|
12
|
21
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 45CA HSR 45HA
|
60
|
120
|
139
170.8
|
100
|
80
|
M12
|
98
129.8
|
25
|
13
|
15
|
50
|
10
|
16
|
B-PT1/8
|
10
|
|
HSR 55CA HSR 55HA
|
70
|
140
|
163
201.1
|
116
|
95
|
M14
|
118
156.1
|
29
|
13.5
|
17
|
57
|
11
|
16
|
B-PT1/8
|
13
|
|
HSR 65CA HSR 65HA
|
90
|
170
|
186
245.5
|
142
|
110
|
M16
|
147
206.5
|
37
|
21.5
|
23
|
76
|
19
|
16
|
B-PT1/8
|
14
|
|
HSR 85CA HSR 85HA
|
110
|
215
|
245.6
303
|
185
|
140
|
M20
|
178.6
236
|
55
|
28
|
30
|
94
|
23
|
16
|
B-PT1/8
|
16
|
Models HSR-CB, HSR-CBM, HSR-HB and HSR-HBM
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
H
|
L1
|
t
|
T
|
T1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 20CB HSR 20CBM
|
30
|
63
|
74
|
53
|
40
|
6
|
50.8
|
10
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 20HB HSR 20HBM
|
30
|
63
|
90
|
53
|
40
|
6
|
66.8
|
10
|
9.5
|
10
|
26
|
5
|
12
|
B-M6F
|
4
|
|
HSR 25CB HSR 25CBM
|
36
|
70
|
83.1
|
57
|
45
|
7
|
59.5
|
16
|
11
|
10
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 25HB HSR 25HBM
|
36
|
70
|
102.2
|
57
|
45
|
7
|
78.6
|
16
|
11
|
10
|
30.5
|
6
|
12
|
B-M6F
|
5.5
|
|
HSR 30CB HSR 30CBM
|
42
|
90
|
98
|
72
|
52
|
9
|
70.4
|
18
|
9
|
10
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 30HB HSR 30HBM
|
42
|
90
|
120.6
|
72
|
52
|
9
|
93
|
18
|
9
|
10
|
35
|
7
|
12
|
B-M6F
|
7
|
|
HSR 35CB HSR 35CBM
|
48
|
100
|
109.4
|
82
|
62
|
9
|
80.4
|
21
|
12
|
13
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 35HB HSR 35HBM
|
48
|
100
|
134.8
|
82
|
62
|
9
|
105.8
|
21
|
12
|
13
|
40.5
|
8
|
12
|
B-M6F
|
7.5
|
|
HSR 45CB HSR 45HB
|
60
|
120
|
139
170.8
|
100
|
80
|
11
|
98
129.8
|
25
|
13
|
15
|
50
|
10
|
16
|
B-PT1/8
|
10
|
|
HSR 55CB HSR 55HB
|
70
|
140
|
163
201.1
|
116
|
95
|
14
|
118
156.1
|
29
|
13.5
|
17
|
57
|
11
|
16
|
B-PT1/8
|
13
|
|
HSR 65CB HSR 65HB
|
90
|
170
|
186
245.5
|
142
|
110
|
16
|
147
206.5
|
37
|
21.5
|
23
|
76
|
19
|
16
|
B-PT1/8
|
14
|
|
HSR 85CB HSR 85HB
|
110
|
215
|
245.6
303
|
185
|
140
|
18
|
178.6
236
|
55
|
28
|
30
|
94
|
23
|
16
|
B-PT1/8
|
16
|
Models HSR-HA, HSR-HB and HSR-HR
|
Model No.
|
Outer dimensions
|
LM block dimensions
|
H3
|
|
Height
M
|
Width
W
|
Length
L
|
B
|
C
|
H
|
S×?
|
L1
|
T
|
T1
|
K
|
N
|
E
|
Grease nipple
|
|
HSR 100HA
|
|
250
|
|
220
|
|
—
|
M18?
|
|
32
|
35
|
|
|
|
|
|
|
HSR 100HB HSR 100HR
|
120
|
250
200
|
334
|
220
130
|
200
|
20
—
|
—
M18×27
|
261
|
32
33
|
35
—
|
100
|
23
|
16
|
B-PT1/4
|
20
|
|
HSR 120HA
|
|
290
|
|
250
|
|
—
|
M20?
|
|
34
|
38
|
|
|
|
|
|
|
HSR 120HB HSR 120HR
|
130
|
290
220
|
365
|
250
146
|
210
|
22
—
|
—
M20×30
|
287
|
34
33.7
|
38
—
|
110
|
26.5
|
16
|
B-PT1/4
|
20
|
|
HSR 150HA
|
|
350
|
|
300
|
|
—
|
M24?
|
|
36
|
40
|
|
|
|
|
|
|
HSR 150HB HSR 150HR
|
145
|
350
266
|
396
|
300
180
|
230
|
26
—
|
—
M24×35
|
314
|
36
33
|
40
—
|
123
|
29
|
16
|
B-PT1/4
|
22
|
Standard Length and Maximum Length of the LM Rail
Table1 shows the standard lengths and the maximum lengths of model HSR variations. If the maxi- mum length of the desired LM rail exceeds them, jointed rails will be used. Contact THK for details. For the G dimension when a special length is required, we recommend selecting the corresponding G value from the table. The longer the G dimension is, the less stable the G area may become after installation, thus causing an adverse impact to accuracy.
|
Model No.
|
HSR 8
|
HSR 10
|
HSR 12
|
HSR 15
|
HSR 20
|
HSR 25
|
HSR 30
|
HSR 35
|
HSR 45
|
HSR 55
|
HSR 65
|
HSR 85
|
HSR 100
|
HSR 120
|
HSR 150
|
|
|
35
|
45
|
70
|
160
|
160
|
220
|
280
|
280
|
570
|
780
|
1270
|
1530
|
1340
|
1470
|
1600
|
|
|
55
|
70
|
110
|
220
|
220
|
280
|
360
|
360
|
675
|
900
|
1570
|
1890
|
1760
|
1930
|
2100
|
|
|
75
|
95
|
150
|
280
|
280
|
340
|
440
|
440
|
780
|
1020
|
2020
|
2250
|
2180
|
2390
|
2350
|
|
|
95
|
120
|
190
|
340
|
340
|
400
|
520
|
520
|
885
|
1140
|
2620
|
2610
|
2600
|
|
|
|
|
115
|
145
|
230
|
400
|
400
|
460
|
600
|
600
|
990
|
1260
|
|
|
|
|
|
|
|
135
|
170
|
270
|
460
|
460
|
520
|
680
|
680
|
1095
|
1380
|
|
|
|
|
|
|
|
155
|
195
|
310
|
520
|
520
|
580
|
760
|
760
|
1200
|
1500
|
|
|
|
|
|
|
|
175
|
220
|
350
|
580
|
580
|
640
|
840
|
840
|
1305
|
1620
|
|
|
|
|
|
|
|
195
|
245
|
390
|
640
|
640
|
700
|
920
|
920
|
1410
|
1740
|
|
|
|
|
|
|
|
215
|
270
|
430
|
700
|
700
|
760
|
1000
|
1000
|
1515
|
1860
|
|
|
|
|
|
|
|
235
|
295
|
470
|
760
|
760
|
820
|
1080
|
1080
|
1620
|
1980
|
|
|
|
|
|
|
|
255
|
320
|
510
|
820
|
820
|
940
|
1160
|
1160
|
1725
|
2100
|
|
|
|
|
|
|
|
275
|
345
|
550
|
940
|
940
|
1000
|
1240
|
1240
|
1830
|
2220
|
|
|
|
|
|
|
LM rail standard length (LO)
|
|
370
395
420
445
|
590
630
670
|
1000
1060
1120
1180
|
1000
1060
1120
1180
|
1060
1120
1180
1240
|
1320
1400
1480
1560
|
1320
1400
1480
1560
|
1935
2040
2145
2250
|
2340
2460
2580
2700
|
|
|
|
|
|
|
|
|
470
|
|
1240
|
1240
|
1300
|
1640
|
1640
|
2355
|
2820
|
|
|
|
|
|
|
|
|
|
|
1360
|
1360
|
1360
|
1720
|
1720
|
2460
|
2940
|
|
|
|
|
|
|
|
|
|
|
1480
|
1480
|
1420
|
1800
|
1800
|
2565
|
3060
|
|
|
|
|
|
|
|
|
|
|
1600
|
1600
|
1480
|
1880
|
1880
|
2670
|
|
|
|
|
|
|
|
|
|
|
|
|
1720
|
1540
|
1960
|
1960
|
2775
|
|
|
|
|
|
|
|
|
|
|
|
|
1840
|
1600
|
2040
|
2040
|
2880
|
|
|
|
|
|
|
|
|
|
|
|
|
1960
|
1720
|
2200
|
2200
|
2985
|
|
|
|
|
|
|
|
|
|
|
|
|
2080
|
1840
|
2360
|
2360
|
3090
|
|
|
|
|
|
|
|
|
|
|
|
|
2200
|
1960
|
2520
|
2520
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2080
|
2680
|
2680
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2200
|
2840
|
2840
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2320
|
3000
|
3000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2440
|
|
|
|
|
|
|
|
|
|
|
Standard pitch F
|
20
|
25
|
40
|
60
|
60
|
60
|
80
|
80
|
105
|
120
|
150
|
180
|
210
|
230
|
250
|
|
G
|
7.5
|
10
|
15
|
20
|
20
|
20
|
20
|
20
|
22.5
|
30
|
35
|
45
|
40
|
45
|
50
|
|
Max length
|
(975)
|
(995)
|
(1240)
|
3000
(1240)
|
3000
(1480)
|
3000
(2020)
|
3000
(2520)
|
3000
(2520)
|
3090
|
3060
|
3000
|
3000
|
3000
|
3000
|
3000
|
Note1) The maximum length varies with accuracy grades. Contact THK for details.
Note2) If jointed rails are not allowed and a greater length than the maximum values above is required, contact THK. Note3) The figures in the parentheses indicate the maximum lengths of stainless steel made models.
Tapped-hole LM Rail Type of Model HSR
HSR model rails also include a type where the LM rail is tapped from the bottom. This type is useful when mounting from the bottom of the base and when increased contamination protection is desired.
Determine the bolt length so that a clearance of 2 to 5 mm is secured between the bolt end and the bottom of the tap (effective tap depth). (See figure above.)
|
Model No.
|
S1
|
Effective tap depth ?1
|
|
HSR 15
|
M5
|
8
|
|
HSR 20
|
M6
|
10
|
|
HSR 25
|
M6
|
12
|
|
HSR 30
|
M8
|
15
|
|
HSR 35
|
M8
|
17
|
|
HSR 45
|
M12
|
24
|
|
HSR 55
|
M14
|
24
|
|
HSR 65
|
M20
|
30
|
Prevention of LM block from falling off of LM rail
In miniature model HSR, the balls fall out if the LM block comes off the LM rail.
For this reason, LM Guide assemblies are delivered with a part which prevents the LM block from coming off the rail. If you remove this part when using the product, please take precautions to avoid overrunning the blocks off of the rail.
Greasing Hole
For model HSR, a semi-standard greasing hole is available. Specify the appropriate model number
according to the application.
Greasing hole
