HIWIN
WE Series Four Row Wide Rail Type Linear Guideway
FEATURE The WE series linear guideways are designed with contact points at 45 degrees. They can absorb most installation errors due to their self-aligning capability while achieving the customer's high accuracy demands. The WE series incorporates a wide rail which allows the guideway to be rated for high loads, moments, and rigidity. For single rail applications, the WE series offers a low profile with a low center of gravity which is ideal for applications where space is limited and high moment ratings are required.
APPLICATIONS Automation equipment、Transportation equipment、Precision Measuring equipment、Semi-conductor equipment、Blow Molding machines、Single Axis Robot - Robotics
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Model Number of WE Series
WE series linear guideways are classified into non-interchangeable and interchangeable types. The sizes of these two types are the same as one another. The main difference is that the interchangeable type of blocks and rails can be freely exchanged and they can maintain P-class accuracy. Because of strict dimensional control, the interchangeable type linear guideways are a wise choice for customers when rails do not need to be matched for an axis. The model number of the WE series identifies the size, type, accuracy class, preload class, etc.
(1) Non-interchangeable type
(2) Interchangeable type
Model Number of WE Block
Model Number of WE Rail
WEH-CA
|
Model |
Dimensions of Assembly(mm) |
Dimensions of Block(mm) |
Dimensions of Rail(mm) |
Mounting Bolt for Rail |
Basic Dynamic Load Rating |
Basic Static Load Rating |
Static Rated Moment |
Weight |
| H |
H1 |
N |
W |
B |
B1 |
C |
L1 |
L |
K1 |
K2 |
G |
Mxl |
T |
H2 |
H3 |
WR |
WB |
HR |
D |
h |
d |
P |
E |
(mm) |
C(kN) |
C0(kN) |
MR(kN-m) |
MP(kN-m) |
MY(kN-m) |
Block(kg) |
Rail(kg/m) |
| WEH17CA |
17 |
2.5 |
8.5 |
50 |
29 |
10.5 |
15 |
35 |
50.6 |
- |
3.1 |
4.9 |
M4x5 |
6 |
4 |
3 |
33 |
18 |
9.3 |
7.5 |
5.3 |
4.5 |
40 |
15 |
M4x12 |
5.23 |
9.64 |
0.15 |
0.062 |
0.062 |
0.12 |
2.2 |
| WEH21CA |
21 |
3 |
8.5 |
54 |
31 |
11.5 |
19 |
41.7 |
59 |
14.68 |
3.65 |
12 |
M5x6 |
8 |
4.5 |
4.2 |
37 |
22 |
11 |
7.5 |
5.3 |
4.5 |
50 |
15 |
M4x12 |
7.21 |
13.7 |
0.23 |
0.1 |
0.1 |
0.2 |
3 |
| WEH27CA |
27 |
4 |
10 |
62 |
46 |
8 |
32 |
51.8 |
72.8 |
14.15 |
3.5 |
12 |
M6x6 |
10 |
6 |
5 |
42 |
24 |
15 |
7.5 |
5.3 |
4.5 |
60 |
20 |
M4x16 |
12.4 |
21.6 |
0.42 |
0.17 |
0.17 |
0.35 |
4.7 |
| WEH35CA |
35 |
4 |
15.5 |
100 |
76 |
12 |
50 |
77.6 |
102.6 |
18.35 |
5.25 |
12 |
M8x8 |
13 |
8 |
6.5 |
69 |
40 |
19 |
11 |
9 |
7 |
80 |
20 |
M6x20 |
29.8 |
49.4 |
1.48 |
0.67 |
0.67 |
1.1 |
9.7 |
| WEH50CA |
50 |
7.5 |
20 |
130 |
100 |
15 |
65 |
112 |
140 |
28.05 |
6 |
12.9 |
M10x15 |
19.5 |
12 |
10.5 |
90 |
60 |
24 |
14 |
12 |
9 |
80 |
20 |
M8x25 |
61.52 |
97.1 |
4.03 |
1.96 |
1.96 |
3.16 |
14.6 |
WEW-CC
|
Model |
Dimensions of Assembly(mm) |
Dimensions of Block(mm) |
Dimensions of Rail(mm) |
Mounting Bolt for Rail |
Basic Dynamic Load Rating |
Basic Static Load Rating |
Static Rated Moment |
Weight |
| H |
H1 |
N |
W |
B |
B1 |
C |
L1 |
L |
K1 |
K2 |
G |
M |
T |
T1 |
H2 |
H3 |
WR |
WB |
HR |
D |
h |
d |
P |
E |
(mm) |
C(kN) |
C0(kN) |
MR(kN-m) |
MP(kN-m) |
MY(kN-m) |
Block(kg) |
Rail(kg/m) |
| WEW17CC |
17 |
2.5 |
13.5 |
60 |
53 |
3.5 |
26 |
35 |
50.6 |
- |
3.1 |
4.9 |
M4 |
5.3 |
6 |
4 |
3 |
33 |
18 |
9.3 |
7.5 |
5.3 |
4.5 |
40 |
15 |
M4x12 |
5.23 |
9.64 |
0.15 |
0.062 |
0.062 |
0.13 |
2.2 |
| WEW21CC |
21 |
3 |
15.5 |
68 |
60 |
4 |
29 |
41.7 |
59 |
9.68 |
3.65 |
12 |
M5 |
7.3 |
8 |
4.5 |
4.2 |
37 |
22 |
11 |
7.5 |
5.3 |
4.5 |
50 |
15 |
M4x12 |
7.21 |
13.7 |
0.23 |
0.1 |
0.1 |
0.23 |
3 |
| WEW27CC |
27 |
4 |
19 |
80 |
70 |
5 |
40 |
51.8 |
72.8 |
10.15 |
3.5 |
12 |
M6 |
8 |
10 |
6 |
5 |
42 |
24 |
15 |
7.5 |
5.3 |
4.5 |
60 |
20 |
M4x16 |
12.4 |
21.6 |
0.42 |
0.17 |
0.17 |
0.43 |
4.7 |
| WEW35CC |
35 |
4 |
25.5 |
120 |
107 |
6.5 |
60 |
77.6 |
102.6 |
13.35 |
5.25 |
12 |
M8 |
11.2 |
14 |
8 |
6.5 |
69 |
40 |
19 |
11 |
9 |
7 |
80 |
20 |
M6x20 |
29.8 |
49.4 |
1.48 |
0.67 |
0.67 |
1.26 |
9.7 |
| WEW50CC |
50 |
7.5 |
36 |
162 |
144 |
9 |
80 |
112 |
140 |
20.55 |
6 |
12.9 |
M10 |
14 |
18 |
12 |
10.5 |
90 |
60 |
24 |
14 |
12 |
9 |
80 |
20 |
M8x25 |
61.52 |
97.1 |
4.03 |
1.96 |
1.96 |
3.71 |
14.6 |