Datasheet
12
16
20
25
32
40
50
63
5 10152025303540455075100
71
74
119
162
227
240
—
—
77
82
132
177
247
261
433
622
83
89
144
192
266
283
466
660
89
97
156
208
286
305
499
698
96
105
168
223
306
326
532
736
102
113
180
238
326
348
565
774
—
—
192
254
345
369
598
812
—
—
204
269
365
391
630
850
—
—
217
284
385
413
663
888
—
—
229
300
404
434
697
926
—
—
—
—
504
546
869
1124
—
—
—
—
604
658
1041
1321
12
—
1.5
1
0.7
—
—
32
—
—
—
16
—
3
2
1.3
—
—
40
—
—
—
20
—
6
4
2
—
—
97
—
—
—
25
—
12
8
3
—
—
116
—
—
—
32
—
26
17
5
12
—
99
—
—
—
40
6
27
17
7
12
153
114
213
198
196
50
6
53
32
13
21
242
177
372
348
393
63
19
53
32
25
21
316
241
558
534
554
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
Rod cover
Collar
Retaining ring
Bushing
Hexagon socket head cap screw
Hexagon socket head cap screw
Hexagon socket head set screw
Magnet
Piston seal
Rod seal
Tube gasket
Material
Aluminum alloy
Aluminum alloy
Stainless steel
Carbon steel
Brass
Aluminum alloy
Aluminum alloy
Carbon tool steel
Oil-impregnated sintered alloy
Alloy steel
Alloy steel
Alloy steel
—
NBR
NBR
NBR
Note
Hard anodised
Chromated
ø12 to ø25
ø32 to ø63, Hard chrome plated
ø12, Electroless nickel plated
ø16 to ø32, Anodised
ø40 to ø63, Anodised
Phosphate coated
ø16 to ø63
ø12 to ø25, Nickel plated
ø32, Nickel plated
ø40 to ø63, Nickel plated
Bore size
(mm)
12
16
20
25
32
40
50
63
Kit no.
CQ2KB12-PS
CQ2KB16-PS
CQ2KB20-PS
CQ2KB25-PS
CQ2KB32-PS
CQ2KB40-PS
CQ2KB50-PS
CQ2KB63-PS
Contents
Replacement Parts/Seal Kit (Pneumatic type (Non-lube))
∗ Seal kit includes !2, !3, !4. 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)
Weight
(g) (g)
Bore size
(mm)
Cylinder stroke (mm)
Weight
Additional Weight
Bore size (mm)
Both ends tapped
Rod end
male thread
Male thread
Nut
With boss on head side
Built-in one-touch fittings
Foot (Including mounting bolts)
Compact foot (Including mounting bolts)
Rod flange (Including mounting bolts)
Head flange (Including mounting bolts)
Double clevis (Including pin, retaining rings and bolts)
Add each weight of auto switches
when auto switches are mounted.
Calculation: (Example) CDQ2KD40-25DMZ
• Basic weight: CDQ2KB40-25DZ ······· 326 g
• Additional weight: Both ends tapped ············ 6 g
Rod end male thread ···· 44 g
Double clevis ··············· 196 g
Construction
572 g
Kits include items
!2, !3, !4 from
the table.
Non-rotating Rod: Double Acting, Single Rod
Series CDQ2K
With Auto Switch
99