CKD SCWS Series User manual

C-CC-1389A 1
cylinder body is anodized
available with or without magnet
mounting dimensions comply
with ISO21287 standard
Interchangeable
Visible switch by 3 faces of
direct monuting on
T type switch
mounted on 3 faces
Beautiful appearance
Built-in cushion
ISO21287 STANDARD CYLINDER SCWS SERIES
ISO21287 Standard Cylinder
SCWS Series
New Products
New Product
CKD (China) Corporation

Variation Model Bore size Stroke length(mm)
5 1015202530354045
Double
acting SCWS
φ20 ●●●●●●●●●
φ25 ●●●●●●●●●
φ32 ●●●●●●●●●
φ40 ●●●●●●●●●
φ50 ●●●●●●●●●
φ63 ●●●●●●●●●
φ80 ●●●●●●●●●
φ100 ●●●●●●●●●
Series
variation
ISO21287 Standard Cylinder
SCWS Series

●: Standard ◎ : Quasi-standard
Mounting style Cushion Options
Switch
Basic
Axial foot
Rod side flange
Head side flange
Rod eye
Rubber cushion
Stainless steel piston rod Rod end male thread
50 60 80 100 125 150 Blank LB FA FB CA Blank MN
●●●●●●●●●●●●◎◎◎
●●●●●●●●●●●●◎◎◎
●●●●●●●● ●◎◎◎
●●●●●●●● ●◎◎◎
●●●●●●●● ●◎◎◎
●●●●●●●● ●◎◎◎
●●●●●●●● ●◎◎◎
●●●●●●●● ●◎◎◎

1
ISO21287 Standard Cylinder
SCWS Series
●Bore size: φ20/φ25/φ32/φ40/φ50/φ63/φ80/φ100
Symbol:
Specifications
Description SCWS
Bore size mm φ20 φ25 φ32 φ40 φ50 φ63 φ80 φ100
Actuation Double acting
Working fluid Compressed air
Max. working pressure MPa 1
Min. working pressure MPa 0.1 0.05
Withstanding pressure MPa 1.6
Ambient temperature ℃-10 to 60 (no freezing)
Port size M5 G1/8
Stroke tolerance mm +1.5
0
+2.0
0
Working piston speed mm/s 50 to 500 50 to 300
Cushion Rubber cushion
Lubrication Not required (when lubrication, use turbine oil Class 1 ISOVG32)
Allowable absorption energy J 0.16 0.40 0.63 0.98 1.56 2.51 3.92
Stroke length
Bore size (mm)Standard stroke (mm)Max. stroke (mm)Min. stroke (mm)
φ20
5, 10, 15, 20, 25, 30, 35, 40, 45, 50,
60, 80, 100, 125, 150 150 1
φ25
φ32
φ40
φ50
φ63
φ80
φ100
Min. stroke length of types with switch (1 or 2 pcs. included)
Bore size (mm)T0H/V & T5H/V T2H/V & T3H/V
How to order switch
T0HSW
Switch model No.
φ20
55
φ25
φ32
φ40
φ50
φ63
φ80
φ100
Note: For types with 2-color display, off-delay type, strong magnetic field, T1* and T8* switches. The stroke length less than 10mm is not availeble.

2
Cylinder weight (weight with switch is the value when two cylinder switches are installed)(unit:g)
Bore size
(mm)
Product weight
with 0mm
stroke
Additional
weight per
50mm stroke
Additional weight with accessory Switch
weight
(for each
T0H)
Additional
weight with
option “N”
Axial foot
(LB)
Rod eye
(CA)
Rod side
flange
(FA)
Head side
flange
(FB)
φ20 104 128 87 104 132 132
18
20
φ25 147 157 93 119 164 164 20
φ32 198 231 125 －－ － 26
φ40 288 254 140 －－ － 26
φ50 439 382 286 －－ － 50
φ63 526 457 348 －－ － 50
φ80 1006 644 670 －－ － 78
φ100 1741 869 900 －－ － 78
Switch specifications（T-type switch）
Description
Proximity 2-wire Proximity 3-wire
T2H·T2V·
T2JH·T2JV T2YH·T2YV T2WH·T2WV T3H·T3V T3PH·T3PV
（Custom orders）T3YH·T3YV T3WH·T3WV
Applications
Programmable controller,
relay and small solenoid valve
Programmable controller Programmable controller, relay
Output mode －NPN output PNP output NPN output NPN output
Power voltage －DC10～28V
Load voltage AC85～265V DC10～30V DC24V±10% DC30V or less
Load current 5～100mA 5～20mA（note 1）100mA or less 50mA or less
Light LED
(On lighting)
LED
(On lighting)
LED
(On lighting)
Green LED
(On lighting)
Red/green LED
(On lighting)
Red/green LED
(On lighting)
Red/green LED
(On lighting)
Red/green LED
(On lighting)
Leaking current 1mA or less at AC 100 V
2mA or less at AC 200 V 1mA or less ȝ$ or less
One color/bi-color indicator/strong magnetic fieldƔ
T1H·T1V
Description
reed 2-wire
Proximity 2-wire
T0H·T0V T5H·T5V T8H·T8V T2YD
Applications
Programmable controller, relay Programmable controller, relay
IC loop (No indicator)
Programmable controller, relay
Programmable
controller, relay
Output mode －
Power voltage －
Load voltage DC12/24V AC110V DC5/12/24V AC110V DC12/24V AC110V AC220V DC24V±10％
Load current 5～50mA 7～20mA 50mA以下 20mA以下 5～50mA 7～20mA 7～10mA 5～20mA
Light LED
(On lighting)
LED
(On lighting)
Red/green LED
(On lighting)
No indicator light
Leaking current 0mA 1mA or less
Note1: Max load current 20mA above is the value at 25℃. When ambient temperature is higher than 25℃, the value is lower than 20mA.(5 to 10mA at 60℃).
SCWS Series
Specifications

3
AModel No.
SCWS Double acting/single rod
SCWS-L Double acting/single rod/with switch
SCWS Series
Precautions for model selection
Note 1: Standard material of piston rod for φ20 and
φ25 cylinders is stainless steel.
Material of C-type snap ring is changed from
steel to stainless steel.
Nuts for rod end male thread type are made
of stainless steel.
Note 2: Mounting bracket is attached at Shipment.
Note 3: Switches are attached at shipment. Contact
CKD when assembly is required at shipment.
How to order
Without switch
Model No.
A
Bore size
B
SCWS 10 N LB20○
Stroke length
C
Cushion
D
Switch model
E
Switch quantity
Note 3
F
Option
G
HMounting style
Note 2
With switch
HMounting style
Symbol Mounting bracket
Bore size (mm)
20 25 32 40 50 63 80 100
LB Axial foot ●●●●●●●●
FA
Rod side flange ●●
FB
Head side flange ●●
CA
Rod eye type ●●
GOption
Blank Rod end female thread
NRod end male thread
MPiston rod material (stainless steel)Note 1
FSwitch quantity
ROne on rod side
HOne on head side
DTwo
ESwitch model No.
Axial leed wire Radial leed wire Contact Display Lead wire
T0H * T0V *
Reed
1-color indicator
2-wireT5H * T5V * No indicator
T8H * T8V * 1-color indicator
T1H * T1V *
Proximity
1-color indicator 2-wire T2H * T2V *
T3H * T3V * 3-wire
T3PH * T3PV *
1-color indicator (PNP output) 3-wire
T2WH * T2WV *
2-color indicator
2-wire
T2YH * T2YV *
T3WH * T3WV * 3-wire
T3YH * T3YV *
T2YD * -
Switch for strong magnetic field 2-wire
T2YDT * -
T2JH * T2JV * Off-delay type 2-wire
* Lead wire length
Blank 1m (standard)
33 m (option)
55m (option)
DCushion
Blank Rubber cushion
CStroke length (mm)
Bore size (mm) Standard stroke (mm)Stroke range (mm) Custom stroke length
20
5, 10, 15, 20,
25, 30, 35, 40,
45, 50, 60, 80,
100, 125, 150
1 to 150 Per 1mm
25
32
40
50
63
80
100
BBore size (mm)
20 φ20
25 φ25
32 φ32
40 φ40
50 φ50
63 φ63
80 φ80
100 φ100
SCWS-L 10 T0H3 RNLB20○
[Example of model number]
SCWS-L-20-10-T0H3-R-N-LB
Model: ISO21287 standard cylinder
AModel : Double acting/single rod/with switch
BBore size : 20mm
CStroke length : 10mm
E
Switch model No. : Reed switch T0H, lead wire length 3 m
FSwitch quantity : One on rod side
GOption : Rod end male thread
HMounting bracket : Axial foot

4
SCWS Series
Internal structure and parts list
Internal structure and parts list
71 2 3 5 9 10 4
6 8 1211
4
13
14
1
15
●φ20, φ25
●φ32 to φ100
1 2
3
4 5 6 8
7
9 10 11 12
13
14
15
No. Part name Material Remarks No. Part name Material Remarks
1 C type snap ring Steel Phosphate coating 9 Spacer Aluminum alloy Chromate
2 Main body Aluminum alloy
Hard alumite disposal 10 Piston packing seal Nitrile rubber
3 Rod packing seal Nitrile rubber 11 Wear ring Acetar resin
4 Rod metal gasket Nitrile rubber 12 Piston Aluminum alloy Chromate
5 Rod bushing Aluminum alloy
φ20 to φ25: Alumite
φ32 to φ100: Chromate
13 Cushion rubber (H)Urethane rubber
6 Bush DU dry bearing 14 cover Aluminum alloy Alumite
7 Piston rod
φ20 to φ25: Stainless steel
φ32 to φ100: Steel
Industrial chrome
plated 15 Piston magnet Plastic magnet For L-type only
8 Cushion rubber (R) Urethane rubber
Repair parts list
Bore size
(mm)Kit number Repair parts number
φ20 SCWS-20K
3, 4, 8, 10, 11, 13
φ25 SCWS-25K
φ32 SCWS-32K
φ40 SCWS-40K
φ50 SCWS-50K
φ63 SCWS-63K
φ80 SCWS-80K
φ100 SCWS-100K

5
SCWS Series
Dimensions
●φ20, φ25
φRR
φMM
8-KA Width across flats M '
Width across flats H
KK '
TG
E
TG
E
φK
M
FB
FA
8-LA
Fixing hole C
ZB+Stroke length
ZA+Stroke length
WF
RD
KK
D
HD
T
C '
Awf
φMM
2-EE
Symbol Reed T0H/T0V, T5H/T5V Proximity T2H/T2V, T3H/T3V Proximity T2WH/T2WV, T3WH/T3WV
Bore size (mm)
HD RD HD RD HD RD
φ20 9.9 8.2 9.9 8.2 11.9 10.2
φ25 10.4 9.6 10.4 9.6 12.4 11.6
Symbol AC’H
KK’ M ’ MM T wf
Bore size (mm)
φ20 16 13 13 M8 8 10 5 6
φ25 16 13 13 M8 10 12 5 6
Rod end male thread part
Symbol With switch and common dimensions
Bore size (mm)
ZB ZA C D EE E FA FB RR LA K KA KK M MM TG WF
φ20 43 37 10.5 7.5 M5 36 18.5 12.5 4.3 φ7.5 spot face depth 5 47 M5 depth 10 M6 depth 12 810226
φ25 45 39 12 8.5 M5 40 20.5 13.5 4.3
φ7.5 spot face depth 5 51 M5 depth 10 M6 depth 12 10 12 26 6
Symbol Reed T0H/T0V, T5H/T5V Proximity T2H/T2V, T3H/T3V Proximity T2WH/T2WV, T3WH/T3WV
Bore size (mm)
HD RD HD RD HD RD
φ32 9 13.6 9 13.6 11 15.6
φ40 9 13.6 9 13.6 11 14
φ50 10 16.5 10 16.5 11.5 18
Symbol AC’H
KK’ M ’ MM T wf
Bore size (mm)
φ32 19 17 17 M10 14 16 6 7
φ40 19 17 17 M10 14 16 6 7
φ50 22 19 18 M12 17 20 6 8
Rod end male thread part
Symbol With switch and common dimensions
Bore size (mm)
ZB ZA C D EE E E’EA EB BB FA FB RR LA K KA KK M MM TG WF
φ32 51 44 15 10 G1/8 47 45 22.5 24.5 8 23 20.5 5.5 φ9 spot face depth 5 60 M6 depth 11 M8 depth 13 14 16 32.5 7
φ40 52 45 16 9 G1/8 55 52 26 29 10 26.5 27.5 5.5
φ9 spot face depth 5 69 M6 depth 11 M8 depth 13 14 16 38 7
φ50 53 45 18 10 G1/8 66 64 32 34 12 32.5 28.5 6.9
φ10.5 spot face depth 5 86 M8 depth 11 M10 depth 17 17 20 46.5 8
●φ32 to φ50
TG
E'
TG
E
M
FB
CD
ZB+Stroke length
ZA+Stroke length
WF
RD
HD
T
C '
Awf
φMM
BB
FA
EBEA
KK
φK
φRR
8-KA
Width across flats M '
Width across flats H
KK '
2-EE
8-LA
Fixing hole
φMM

6
SCWS Series
Dimensions
Dimensions
●φ63 to φ100
Symbol Reed T0H/T0V, T5H/T5V Proximity T2H/T2V, T3H/T3V Proximity T2WH/T2WV, T3WH/T3WV
Bore size (mm)
HD RD HD RD HD RD
φ63 17.5 14 17.5 14 19 15.5
φ80 15.5 21 15.5 21 22.5 17
φ100 26 20.5 26 20.5 27.5 22
Symbol AC’H
KK’ M’MM T wf
Bore size (mm)
φ63 22 19 18 M12 17 20 6 8
φ80 28 25 24 M16 22 25 10 10
φ100 28 25 24 M16 27 30 10 10
Rod end male thread part
Symbol With switch and common dimensions
Bore size (mm)
ZB ZA C D EE E BB FA FB RR LA K KA KK M MM TG WF
φ63 57 49 18 12 G1/8 77 17 39 28.5 6.9 φ10.5 spot face depth 5 103 M8 depth 11 M10 depth 17 17 20 56.5 8
φ80 64 54 18.5 14 G1/8 94 20 47.5 38.5 8.7
Φ14 spot face depth 5 125 M10 depth 15 M12 depth 21 22 25 72 10
φ100 77 67 24 19 G1/8 112.8 22 56.9 45.7 8.7
Φ14 spot face depth 5 150 M10 depth 15 M12 depth 21 27 30 89 10
TG
E
TG
E
CD
ZB+Stroke length
ZA+Stroke length
WF
RD
HD T
C '
Awf
φMM
KK
M
FB
φKBB
FA
φRR
8-KA
2-EE
Width across flats M '
Width across flats H
KK '
8-LA
Fixing hole
φMM

7
SCWS Series
Dimensions with accessories
Mounting model
No.
Bore size
(mm)AB AL AR AG TR E AT AH AO AU WF wf XA SA G
SCWS-LB-20 φ20 7 22 8 45 22 36 4 27 6.5 16 6 6 59 69 M5×16
SCWS-LB-25 φ25 7 2210492638 4 296.516 6 6 6171M5×16
SCWS-LB-32 φ32 724.515583245 433.56 16 7 7 6776M6×16
SCWS-LB-40 φ40 10 26 17.5 67 36 50 4 38 8 18 7 7 70 81 M6×16
SCWS-LB-50 φ50 10 31 20 79 45 62 5 45 8 21 8 8 74 87 M8×20
SCWS-LB-63 φ63 10 31 22.5 88.5 50 75 5 50 8 21 8 8 78 91 M8×20
SCWS-LB-80 φ80 12 40.5 －110 63 92 6 63 10 26 10 10 90 106 M10×20
SCWS-LB-100 φ100 14.5 47 －130.4 75 112 6 74 12 27 10 10 104 121 M10×20
AH
AT
E
TR
AL
XA+Stroke length
SA+Stroke length
XA+Stroke length
SA+Stroke length
WF
wf
AG
AO
AU
4-φAB
R AR
Mounting bolt 4-G
●Axial foot type (LB)