Datasheet
12
—
3
2
—
—
—
—
16
—
6
4
—
—
—
—
20
—
12
8
—
—
—
—
25
—
24
16
—
—
—
—
32
—
52
34
12
—
—
—
40
6
54
34
12
154
114
214
50
6
106
64
21
243
177
373
63
19
106
64
21
317
241
559
12
16
20
25
32
40
50
63
5 10152025303540455075
100
76
89
148
213
259
441
—
—
83
99
164
228
282
471
642
871
90
109
179
244
305
500
684
907
98
118
194
259
328
530
726
943
105
128
210
275
351
559
767
979
113
138
225
291
374
588
809
1015
—
—
240
306
397
618
851
1051
—
—
256
322
420
647
892
1088
—
—
271
337
443
677
934
1124
—
—
286
353
466
706
976
1160
—
—
—
—
580
853
1184
1341
—
—
—
—
695
1000
1393
1521
ø12 to ø25 ø40 to ø63ø32
Refer to the below pages for further information on auto switches.
Auto switch proper mounting position and its mounting height
Minimum stroke for auto switch mounting
Operating range
Auto switch mounting brackets/Part no.
P.193 to 199
Component Parts
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Description
Cylinder tube
Piston
Piston rod A
Piston rod B
Rod cover
Collar for non-rotating
Collar
Retaining ring
B
ushing for non-rotating
Bushing
Hexagon socket head cap screw
Hexagon socket head cap screw
Hexagon socket head set screw
Magnet
Material
Aluminum alloy
Aluminum alloy
Stainless steel
Carbon steel
Stainless steel
Carbon steel
Brass
Aluminum alloy
Aluminum alloy
Aluminum alloy
Aluminum alloy casted
Carbon tool steel
Oil-impregnated sintered alloy
Bearing alloy
Alloy steel
Alloy steel
Alloy steel
—
Note
Hard anodised
Chromated
ø12 to ø25
ø32 to ø63, Hard chrome plated
ø12 to ø25
ø32 to ø63, Hard chrome plated
ø12, Electroless nickel plated
ø16 to ø32, Anodised
ø40 to ø63, Anodised
ø12 to ø40, Anodised
ø50 to ø63, Chromated, Painted
Phosphate coated
ø16 to ø63
ø
50,
ø
63
ø12 to ø25, Nickel plated
ø
32, Nickel plated
ø40 to ø63, Nickel plated
No.
15
16
17
18
19
Description Material
NBR
NBR
NBR
NBR
NBR
Note
ø
32 to
ø
63
Piston seal
Rod seal for non-rotating
Rod seal
Gasket
Piston gasket
Replacement Parts/Seal Kit
Kit no.
CQ2KWB12-PS
CQ2KWB16-PS
CQ2KWB20-PS
CQ2KWB25-PS
CQ2KWB32-PS
CQ2KWB40-PS
CQ2KWB50-PS
CQ2KWB63-PS
Contents
Bore size
(mm)
12
16
20
25
32
40
50
63
∗ Seal kit includes !5, !6, !7, !8. Order the seal kit based on each bore size.
∗ Since the seal kit does not include a grease pack, order it separately.
Grease pack part no.: GR-S-010 (10 g)
(g)(g)
Weight
Bore size
(mm)
Cylinder stroke (mm)
Weight
Bore size (mm)
Additional Weight
Both ends tapped
Rod end
male thread
Built-in one-touch fittings
Foot (Including mounting bolts)
Compact foot (Including mounting bolts)
Flange (Including mounting bolts)
Male thread
Nut
Add each weight of auto switches when
auto switches are mounted.
Calculation: (Example)
CDQ2KWA40-20DMZ
• Basic weight: CDQ2KWB40-20DZ ·····
•
Additional weight: Both ends tapped
·············
Rod end male thread
·
··
·
·
530 g
6 g
88 g
624 g
Construction
Kits include items
!5, !6, !7, !8 from
the table.
Non-rotating Rod: Double Acting, Double Rod
Series CDQ2KW
With Auto Switch
113