WL/WLM
Basic
Plunger .....................For all models WL@ indicates a standard-load model and WL01@ indicates a microload model.
PT
OP
Top Plunger
WLD
WL01D
Horizontal Plunger
WLSD
WL01SD
46.6 0.8
13.1
12.9
13.1
Four, M3.5
9.2 dia.
12.7
PT
25.4
1R *
Four, M3.5
27.5
OP
19.9
17.8
1R *1
25 dia. *2
Four, 5.2+0.2
Four, 5.2+0.2
dia. holes0
dia. holes0
(96.2)
68.7
58.7 0.2
68.7
58.7 0.2
Three, M4
(length: 13)
Three, M4
(length: 13)
5
5
21.6
1.2
29.2
21.6
1.2
29.2
Four, M6
Depth: 15 min.
JIS B0202 G½
Effective thread:
4 threads min.
Four, M6
Depth: 15 min.
(15.1)
JIS B0202 G½
Effective thread:
4 threads min.
(15.1)
(4.9)
(4.9)
30.2 0.2
30.2 0.2
40 0.7
35
42 max.
40 0.7
35
*1. Stainless steel plunger
*2. Cosmetic nuts
42 max.
* Stainless steel plunger
PT
OP
55.7
Top-roller Plunger
WLD2
Horizontal-roller Plunger
13.1
0.813.1
12.7
Four, M3.5
17.5 dia.
(length: 4.6)*1
12.9
WLSD2
25.4
17.5 dia. (length: 4.6) *
WL01D2
WL01SD2
PT
27.5
68.7
Four, M3.5
OP
28
17.8
25 dia. *2
Four, 5.2+0.2
dia. holes0
Three, M4
(length: 13)
(96.2)
Four, 5.2+0.2
dia. holes0
58.7 0.2
68.7
58.7 0.2
Three, M4
(length: 13)
5
21.6
1.2
29.2
5
JIS B0202 G½
Effective thread:
4 threads min.
Four, M6
Depth: 15 min.
21.6
1.2
29.2
(15.1)
(4.9)
Four, M6
Depth: 15 min.
JIS B0202 G½
Effective thread:
4 threads min.
(15.1)
30.2 0.2
40 0.7
30.2 0.2
(4.9)
35
40 0.7
*1. Stainless sintered roller
*2. Cosmetic nuts
35
42 max.
42 max.
* Stainless sintered roller
Note: The WLSD21 model, which has the roller rotated by 90° is also available.
Top-ball Plunger
WLD3
Horizontal-ball Plunger
WLSD3
WL01SD3
PT
Four, M3.5
OP
46.6 0.8
13.1
13.1
15.5 dia.
1/2 dia. *
12.9
12.7
25.4
WL01D3
PT
Four, M3.5
27.5
68.7
OP
19.9
68.7
17.8
1/2 dia. *1
25 dia. *2
dia. holes0
Three, M4
(length: 13)
Four, 5.2+0.2
Four, 5.2+0.2
(96.2)
dia. holes0
58.7 0.2
58.7 0.2
Three, M4
(length: 13)
5
5
21.6
1.2
29.2
21.6
1.2
JIS B0202 G½
Effective thread:
4 threads min.
Four, M6
Depth: 15 min.
(15.1)
30.2 0.2
40 0.7
Four, M6
Depth: 15 min.
JIS B0202 G½
Effective thread:
4 threads min.
(15.1)
30.2 0.2
40 0.7
(4.9)
29.2
(4.9)
35
35
42 max.
*1. Stainless steel ball
*2. Cosmetic nuts
42 max.
* Stainless steel ball
13.1
Sealed Top-roller Plunger
WLD28
12.9
11.2 dia. (length: 5) *
PT
WL01D28
Four, M3.5
OP
24
Four, 5.2+0.2
dia. holes0
68.7
58.7 0.2
Three, M4
(length: 13)
5
21.6
1.2
29.2
Four, M6
Depth: 15 min.
JIS B0202 G½
Effective thread:
(15.1)
(4.9)
30.2 0.2
4 threads min.
35
40 0.7
Note: Unless otherwise indicated, a tolerance of 0.4 mm applies to all
dimensions.
42 max.
* Stainless steel roller
Model WLD
WL01D
WLD2
WL01D2
WLD3
WL01D3
WLD28
WL01D28
WLSD2
WL01SD2
WLSD3
WL01SD3
WLSD
WL01SD
Operating characteristics
OF max.
RF min.
PT max.
OT min.
MD max.
Operating force
Release force
26.67 N
26.67 N
8.92 N
1.7 mm
5.6 mm
1 mm
26.67 N
8.92 N
1.7 mm
4 mm
16.67 N
4.41 N
1.7 mm
5.6 mm
1 mm
40.03 N
8.89 N
2.8 mm
5.6 mm
1 mm
40.03 N
8.89 N
2.8 mm
4 mm
40.03 N
8.89 N
2.8 mm
6.4 mm
1 mm
8.92 N
1.7 mm
6.4 mm
1 mm
Pretravel
Overtravel
Movement Differential
1 mm
1 mm
OP
TTP max.
Operating Position
Total travel Position
34 0.8 mm 44 0.8 mm 44.5 0.8 mm 44 0.8 mm 54.2 0.8 mm 54.1 0.8 mm 40.6 0.8 mm
29.5 mm 39.5 mm 41 mm 39.5 mm
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