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Linear guide standard series products
High Rigidity RollerType Linear Guideway
Miniature Linear Guideway
Cross-Roller Guideway
Ball Screw Standard series products
C2C3C5 high precision screw
Extra large ball screw
Planetary roller screw
Medium load ball spline
Heavy-duty ball splines
Rotary Ball Spline
Rotary Series Ball Screw Spline
KK Single Axis Actuator
Single Axis Actuators (Screw Driven)
Single Axis Robots
Belt Actuators & Accessories
LM Guide R Guide
Heavy load straight and curved guide rails
Ring production line
Maintenance-free, corrosion-resistant circular guide rails
SCARALightweight SCARA
Asian Standard Linear Bushing
Aluminum Case Unit
Optical axis bearing
Spur rack gear
Helical rack and pinion gear
Plastic rack gear
GearboxLaser Spindle
Stepper motor + driver
Servo motor + driver
Planetary reducer
Direct Drive Motor
Linear guide clamps Slide Shaft Support
Fixed side
Nut seat
Motor Fixed Seat
Coupling
Linear guide
Ball screw
Linear module - KK
Ball spline
Gear rack

All Small Categorys

Heavy Load Ball TypeLinear Guideway
Low Profile Ball TypeLinear Guideway
Stainless Steel Linear Guideway
Steel belt guide
Metal End Cap Linear Guide
Angle Linear Guideway

THK SRS7S SRS7S1UU SRS7S1SS Roller Type Linear Guide

Features of THK SRS7S Linear Slides

High Precision: THK’s products are known for their high precision. The THK SRS7S linear slides can achieve very precise linear motion and meet application scenarios with high precision requirements. For example, in precision machining equipment, it can ensure that the tool’s motion trajectory is accurate, thereby improving machining quality.

Strong Stability: The THK SRS7S linear slides have good stability and can maintain stable performance under various working conditions. They can work reliably both at high speeds and under heavy loads. This is due to its advanced design and manufacturing process, as well as high-quality material selection.

Good Wear Resistance: The THK SRS7S linear slides are subject to friction and wear during use, while the THK SRS7S uses special materials and surface treatment technology, which has excellent wear resistance and can extend its service life. This is very important for long-term mechanical equipment, which can reduce maintenance costs and downtime.

Wide Adaptability: The SRS7S linear slides can adapt to different working environments and application requirements. It can work in harsh conditions such as various temperatures, humidity and dust, and can also be customized according to different load and speed requirements. This makes THK SRS7S linear guides widely used in many fields, such as automated production lines, robots, medical equipment, etc.

THK SRS12S Linear Guide Caged Ball LM Guide
Model No.
Outer dimensions LM   block   dimensions H₃
Height

M

Width

W

Length

L

B C SXl L₁ T K N Lubrication
hole

d

SRS 5M
SRS 5GM
6 12 16.9 8 M2×1.5 8.8 1.7 4.5 0.93 0.8  1.5
SRS 5N
SRS 5GN
6 12 20.1 8 M2×1.5 12 1.7 4.5 0.93 0.8  1.5
SRS 7S
SRS 7GS
8 17 19 12 —— M2×2.3 9 3.3 6.7 1.6 1.2  1.3
SRS 7M
SRS 7GM
8 17 23.4 12 8 M2×2.3 13.4 3.3 6.7 1.6 1.2  1.3
SRS 7N
SRS 7GN
8 17 31 12 13 M2×2.3 21 3.3 6.7 1.6 1.2  1.3
SRS
SRS
9XS
9XGS
10 20 21.5 15 —— M3×2.8 10.5 4.5 8.5 2.4 1.6  1.5
SRS 9XM
SRS 9XGM
10 20 30.8 15 10 M3×2.8 19.8 4.5 8.5 2.4 1.6  1.5
SRS 9XN
SRS 9XGN
10 20 40.8 15 16 M3×2.8 29.8 4.5 8.5 2.4 1.6  1.5
SRS
SRS
12S
12GS
13 27 25 20 —— M3×3.2 11.2 5.7 11 3 2  2.1
SRS
SRS
12M
12GM
13 27 34.4 20 15 M3×3.2 20.6 5.7 11 3 2  2.1
SRS
SRS
12N
12GN
13 27 47.1 20 20 M3×3.2 33.3 5.7 11 3 2  2.1
srs7s-1
LM rail dimensions
Basic load
rating
Static permissible moment N-m* Mass
Width W₂ Heiah

M₁

Pitch

F

d₁ ×d₂Xh Length*

Max

C

kN

C₀

kN

MA Mg Nlc LM
block

kg

LM
rail

kg/m

W₁ 0
-0.02
  1
block
Double
blocks
1
block
Double
blocks
  1
block
5 3.5 4 15 2.4×3.5×1 220 0.439
0.366
0.468
0.527
0.74
0.79
5.11
5.76
0.86
0.94
5.99
6.91
1.21
1.37
0.002 0.13
5 3.5 4 15 2.4×3.5×1 220 0.515
0.448
0.586
0.703
1.12
1.34
7.45
8.82
1.31
1.57
8.73
10.3
1.52
1.83
0.003 0.13
7 5 4.7 15 2.4×4.2×2.3 480 1.09
0.946
0.964
1.16
1.60
1.96
12.6
14.7
1.83
2.25
14.5
16.9
3.73
4.49
0.005 0.25
7 5 4.7 15 2.4×4.2×23 480 1.51
1.16
1.29
1.54
3.09
3.61
17.2
25.5
3.69
4.14
17.3
29.4
5.02
6.57
0.009 0.25
7 5 4.7 15 2.4×4.2×2.3 480 2.01
1.63
2.31
2.51
7.77
8.08
43.2
46.9
8.96
9.32
50.0
54.2
8.96
9.72
0.012 0.25
9 5.5 5.5 20 3.5×6×3.3 1240 1.78
1.37
1.53
1.53
3.15
2.85
22.2
22.6
3.61
3.27
25.6
26
7.04
7.04
0.009 0.36
9 5.5 5.5 20 3.5×6×3.3 1240 2.69
2.22
2.75
3.06
9.31
9.87
52.2
57.9
10.7
11.4
60.3
66.9
12.7
14.1
0.016 0.36
9 5.5 5.5 20 3.5×6×3.3 1240 3.48
2.94
3.98
4.59
18.7
21.1
96.5
111
21.6
24.4
112
128
18.3
21.1
0.024 0.36
12 7.5 7.5 25 3.5×6×4.5 2000 2.70
2.07
2.10
2.10
4.62
4.17
37.5
38.1
4.62
4.17
37.5
38.1
13.8
13.8
0.017 0.65
12 7.5 7.5 25 3.5×6×4.5 2000 4.00
3.36
3.53
3.55
12.0
12.1
78.5
79.0
12.0
12.1
78.5
79.0
23.1
23.2
0.027 0.65
12 7.5 7.5 25 3.5×6×45 2000 5.82
4.72
5.30
6.83
28.4
34.8
151
195
28.4
34.8
151
195
34.7
44.7
0.049 0.65

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