Read CKD Pneumatic Valves text version
Selection
4
Selection according to the system
Even beginners can select a model easily.
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
Selecting the selection method
In this section "Selection 4", the optimum model is selected from predetermined conditions.
System selection
1
Selecting from cylinder bore size and operation speed
Making a selection
<System selection 1> is used to select the optimum model at a glance
Conditions
<Checking conditions> Check cylinder tube bore size and cylinder operation speed
Refer to Table 1
As a condition, it is predetermined whether cylinder tube bore size and cylinder are to be operated at a relatively high speed or at a relatively low speed. Using Table 1 as a reference, select the theoretical reference speed of the cylinder. (1) Bore size (2) Operation speed Low speed, medium speed, high speed, ultra high speed
When bore size and cylinder operation speed are determined
When load value and operation time are determined
Select the theoretical reference speed
System selection
1
System selection
2
Refer to Table 2
Selecting from cylinder bore size and operation speed
Selecting from the load value and operation time
Intro 34
Intro 41
Select appropriate fluid control components from bore size and theoretical reference speed , and select [required flow].
Refer to Table 2, and select appropriate fluid control components (valve, flow control valve, silencer, piping) and [required flow] for corresponding cylinder tube bore size and theoretical reference speed.
Refer to Table 3
Select the clean air system components
Refer to Table 3, and select a component having a [maximum flow rate] higher than the [required flow] value. When controlling multiple cylinders with a set of clean air system component, select the clean air system component having a [maximum flow rate] higher than the [total of required flow rates].
Intro 33
Intro 34
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
STEP 1 Checking conditions and selecting the theoretical reference speed
System Selection
Table1
Degree of cylinder speed Low speed Medium speed High speed Ultra high speed Theoretical reference speed (mm/s)
1
As a condition, it is predetermined whether cylinder bore size and cylinder are to be operated at a relatively high speed or at a relatively low speed.
250
500
750
1,000
<Checking conditions>
Check cylinder tube bore size and cylinder operation speed
STEP 2 Selecting fluid control components
Select appropriate fluid control components (valve, flow control valve, silencer, piping) and [required flow] for bore size and theoretical reference speed selected from Table 1.
Refer to Table 1
Select the theoretical reference speed
Table 2
Bore size (mm) Theoretical reference speed (mm/s) Required flow ( /min) (ANR) Required composite effective sectional area (mm2)
Note 1: Please refer to Ending 38 about piping specifications.
Applicable fluid control components Valve
Single solenoid 4SA010/4SB010 4SA010/4SB010 4SA010/4SB010 4KA110/4KB110 4GA110/4GB110 4KA110/4KB110 4GA110/4GB110 4KA110/4KB110 4GA110/4GB110 4KA110/4KB110 Double solenoid 4SA020/4SB020 4SA020/4SB020 4SA020/4SB020 4KA120/4KB120 4GA120/4GB120 4KA120/4AKB120 4GA120/4GB120 4KA120/4KB120 4GA120/4GB120 4KA120/4KB120 4GA120/4GB120 4KA220/4KB220 4GA220/4GB220 SC16 SC3W66 4KA210/4KB210 4GA210/4GB210 4KA220/4KB220 4GA220/4GB220 SC16 SC18 SC18 4KA110/4KB110 4KA120/4KB120 4GA120/4GB120 4KA220/4KB220 4GA320/4GB320 4KA320/4KB320 4F320/4F420 4KA220/4KB220 4GA320/4GB320 4KA220/4KB220 4GA320/4GB320 4KA320/4KB320 4F320/4F420 4F520 SC110 SC115 SLW10A SLW15A SC18 SLW8A SC16 SLW6S,SLW6A SC110 SLW10A SC16 SC18 SC18 SLW6A,SLW6S SLW8A,SLW6A SLW8A 8 dia. X 5.7 dia. nylon tube 10 dia. X 7.2 dia. nylon tube 10 dia. X 7.2 dia. nylon tube 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe 8 dia. X 5.7 dia. nylon tube SLW6S,SLW6A SLMM5,SLW6A SLW6S,SLW6A SLW8A,SLW6A SLW8A 8 dia. X 5.7 dia. nylon tube 6 dia. X 4 dia. nylon tube 8 dia. X 5.7 dia. nylon tube 10 dia. X 7.2 dia. nylon tube 10 dia. X 7.2 dia. nylon tube SC3W66 SLMM5,SLW6A 6 dia. X 4 dia. nylon tube SC3W66 SC3W66 SC16 SLMM5,SLW6A SLMM5,SLW6A SLW6A,SLW6S 6 dia. X 4 dia. nylon tube 6 dia. X 4 dia. nylon tube 8 dia. X 5.7 dia. nylon tube SC3W66 SLMM5,SLW6A 6 dia. X 4 dia. nylon tube
Pneumatic auxiliary components
Flow control valve SC3WM54 SC3WM54 SC3WM54 Silencer SLMM5,SLMM3 SLMM5,SLMM3 SLMM5,SLMM3
Pipe
· Note 1
Pipe (between valve and cylinder) 4 dia. X 2.5 dia. nylon tube 4 dia. X 2.5 dia. nylon tube 4 dia. X 2.5 dia. nylon tube
6 dia. 10 dia. Refer to Table 2
Select appropriate fluid control components from bore size and theoretical reference speed , and select [required flow].
500 500 500 250 400 250 400 250 400 250
5 14 36 29 46 44 70 64 100 73 120 110 230 340 450 180 350 530 710 280 560 840 1,100
0.1 0.2 0.5 0.5 1.6 0.8 1.9 1.1 2.8 1.3 3.1 1.7 3.3 5.0 6.6 2.6 5.2 7.7 10.4 4.1 8.2 12.3 16.4
16 dia. 20 dia. 25 dia. 30 dia.
Refer to Table 3
Select the clean air system components
32 dia.
400 250
4GA110/4GB110 4KA210/4KB210 4GA210/4GB210
40 dia.
(1) The cylinder average speed is obtained from the combination of the valve and piping system. This speed is expressed as the cylinder piston speed obtained by installing the cylinder rod facing upward, and dividing the time from when the piston starts moving the stroke by the time the rod moved. When the load ratio is 50%, the average speed should be the cylinder piston speed X 0.5. (Refer to Intro 43 for the relation of load ratio and theoretical reference speed .) (2) The cylinder theoretical reference speed is the value for when one cylinder moves independently. (3) The valve's effective sectional area used in the calculations for Table 2 is the 2position value. (4) This selection guide is for reference. Check the selection with actual conditions using the CKD sizing program.
500 750 1,000 250
4GA110/4GB110 4KA210/4KB210 4GA310/4GB310 4KA310/4KB310
50 dia.
500 750 1,000 250
F310/4F410 4KA210/4KB210 4GA310/4GB310 4KA210/4KB210
63 dia.
500 750 1,000
10 dia. X 7.2 dia. nylon tube 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe Rc1/2 steel pipe
4GA310/4GB310 4KA310/4KB310 4F310/4F410 4F510
Intro 35
Intro 36
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
System Selection 1
Bore size (mm)
Theoretical reference speed (mm/s)
Required flow ( /min) (ANR)
Required composite effective sectional area (mm2)
Applicable fluid control components Valve
Single solenoid 4KB210 4GA310/4GB310 Double solenoid 4KB220 4GA320/4GB320 4F42010/4F32010 4KA320/4KB320 4KB42015/4F52015 4KB42015/4F52015 4KB220/4F22008 4F42010/4F32010 4KB32010 4KB42015/4F52015 SC115 SC20A 4F41010/4F31010 4KB31010 4F42010/4F32010 4KB32010 4KB42015/4F52015 SC115 SC20A 4F61020 4KB41015/4F51015 4F62020 4KB42015/4F52015 SC20A SC115 SC20A SC20A 4F61020 4KB41015/4F51015 4F51015 4F61020 4F71025 4KB41015/4F51015 4F61020 4F71020 4F71025 4KB41015/4F51015 4F61020 4F71020 4KB41015/4F51015 4F71020 4F71025 4F61020 4F71025 4F61020 4F71025 4F71020 4F71025 4F62020 4KB42015/4F52015 4F52015 4F62020 4F72025 4KB42015/4F52015 4F62020 4F72020 4F72025 4KB42015/4F52015 4F62020 4F72020 4KB42015/4F52015 4F72020 4F72025 4F62020 4F72025 4F62020 4F72025 4F72020 4F72025 SC20A SC115 SC20A SC20A SC25A SC115 SC20A SC20A SC25A SC20A SC20A SC20A SC20A SC20A SC25A SC20A SC25A SC20A SC25A SC20A SC25A SLW15 SLW15A SL20A,SLW20S SLW15 SLW15A SL20A,SLW20S SL20A SLW15 SLW15A SL20A SL25A SLW15A SL20A,SLW20S SL20A SL25A SLW15A SL20A SL20A SLW15A SL20A SL25A SL20A,SLW20S SL25A SL20A SL25A SL20A SL25A SC110 SLW15A SLW15A SLW10A SC115 SC115 SC18 SC110 SLW15A SLW15A SLW8A SLW10A SC110 SLW10A 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe 10 dia. X 7.2 dia. nylon tube 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc3/4 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc1 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc3/4 steel pipe Rc1 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc3/4 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc1 steel pipe Rc3/4 steel pipe Rc1 steel pipe Rc3/4 steel pipe Rc1 steel pipe Rc3/4 steel pipe Rc1 steel pipe
Pneumatic auxiliary components
Flow control valve SC18 Silencer SLW8A,SLW6A
Pipe
· Note 1
Pipe (between valve and cylinder) 10 dia. X 7.2 dia. nylon tube
250 500 750 1,000 250 500
400 800 1,200 1,600 450 910 1,400 1,800 710 1,400 2,100 2,800 1,100 2,200 3,300 4,400 1,400 2,800 4,200 5,500 1,600 3,200 4,800 6,400 1,800 3,600 5,400 2,300 4,600 6,900 2,800 5,600 3,700 7,400 4,400 7,000
5.8 11.6 17.4 23.2 6.6 13.2 19.8 26.4 10.3 20.6 30.9 41.2 16.1 32.2 48.2 64.4 20.2 40.4 60.5 80.8 23.1 46.2 69.4 92.4 26.3 52.6 79.0 33.3 66.6 100.0 41.2 82.4 54.4 109.0 64.3 103.0
75 dia. <Checking conditions>
Check cylinder tube bore size and cylinder operation speed
4F41010/4F31010 4KA310/4KB310 4KB41015/4F51015 4KB41015/4F51015 4KB210/4F21008 4F41010/4F31010 4KB31010
Refer to Table 1
Select the theoretical reference speed
80 dia.
750 1,000 250
4KB41015/4F51015
Refer to Table 2
Select appropriate fluid control components from bore size and theoretical reference speed , and select [required flow].
100 dia.
500 750 1,000 250 500
4KB41015/4F51015
125 dia.
750 1,000 250
Refer to Table 3
Select the clean air system components
500
140 dia.
750 1,000 250 500
150 dia.
(1) The cylinder average speed is obtained from the combination of the valve and piping system. This speed is expressed as the cylinder piston speed obtained by installing the cylinder rod facing upward, and dividing the time from when the piston starts moving the stroke by the time the rod moved. When the load ratio is 50%, the average speed should be the cylinder piston speed X 0.5. (Refer to Intro 43 for the relation of load ratio and theoretical reference speed .) (2) The cylinder theoretical reference speed is the value for when one cylinder moves independently. (3) The valve's effective sectional area used in the calculations for Table 2 is the 2position value. (4) This selection guide is for reference. Check the selection with actual conditions using the CKD sizing program.
750 1,000 250 500 750 250 500 750 250
160 dia.
180 dia.
200 dia. 230 dia. 250 dia.
500 250 500 250 400
Note 1: Please refer to Ending 38 about piping specifications.
Intro 37
Intro 38
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
STEP 3 Selecting clean air system components
System Selection 1
Select the components whose maximum flow rate is more than [required flow] on Table2. When operating cylinders with one set of clean air system components, select the components whose max. flow rate is more than total of required flow. · FRL kit, unit, regulator
Primary pressure /0.7MPa Pressure drop /0.5MPa Set pressure/0.5MPa
· Air filter
Primary pressure/0.7MPa Pressure drop /0.02MPa
· Lubricator
Primary pressure/0.5MPa Pressure drop /0.03MPa
Table3
F.R.L. kit
<Checking conditions>
Check cylinder tube bore size and cylinder operation speed
Model Port size Max. flow rate
/min
F.R. unit
Model Port size Max. flow rate
/min
Air filter (F)
Model Port size Max. flow rate
/min
Regulator (R)
Model Port size Max. flow rate
/min
Lubricator (L)
Model Port size Max. flow rate
/min
C10006 C10008
Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4
*
450 W10006 630 W10008
Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8 Rc1/2 Rc3/4
*
800
F10006 F10008 F30008 F300010 F40008 F400010 F400015 F800020 F800025 A10191C A10192C 11442CE 11443CE 11372CE 11373CE 11374CE 11376CE 11386CE 11388CE
Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc3/8 Rc1
*
460 610
R10006 R10008 R30008 R300010 R40008 R400010 R400015 R800020 R800025 B20191C B20192C A20002C A20003C 20012C 20013C 20014C 20016C 22156C 22158C 221510C
Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc3/4 Rc1 Rc1 1/4
*
*
L10006 L10008 L30008 L300010 L40008 L400010 L400015 L800020 L800025 A30191C A30192C 3000E2C 3000E3C 3002E2C 3002E3C 3002E4C 3002E6C 3003E6C 3003E8C Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc1 Rc1/8 Rc1/4 Rc1/4 Rc3/8 Rc1/4 Rc3/8 Rc1/2 Rc3/4 Rc3/4 Rc1 550 700 1,100 2,250 1000 1,700 2,700 6,300 10,000 100 400 450 900 700 900 1,700 1,700 3,500 4,000
770
1,150 2,150 2,430 2,500 4,350 4,750 10,000 10,000 500 900 1,500 2,100 4,500 5,000 5,000
1,350 2,000 2,600 2,500 4,400 5,000 14,000 11,000 500 500 1,800 2,200 5,000 5,000 6,000 6,000 14,000 14,000 14,000
Refer to Table 1
Select the theoretical reference speed
C30008 C300010 C40008 C400010 C400015 C800020
1,280 W30008 1,750 W300010 1,430 W40008 2,400 W400010 3,000 W400015 7,000 W800020 7,500 W800025 200 A70191C 300 A70192C 1,300 A70702C 1,500 A70703C 1,000 A70803C 2,200 A70804C 3,700 A70806C 3,700
1,230 1,500 1,320 2,140 3,000 6,400 6,800 550 700 950 1,250 1,300 1,800 2,300 2,300 5,500 7,000
Refer to Table 2
Select appropriate fluid control components from bore size and theoretical reference speed , and select [required flow].
C800025 K605701CGB K605702CGB K61440E2CEGB K61440E3CEGB K61400E2CEGB K61400E3CEGB
Refer to Table 3
Select the clean air system components
K61400E4CEGB K61400E6CEGB
(1) The cylinder average speed is obtained from the combination of the valve and piping system. This speed is expressed as the cylinder piston speed obtained by installing the cylinder rod facing upward, and dividing the time from when the piston starts moving the stroke by the time the rod moved. When the load ratio is 50%, the average speed should be the cylinder piston speed X 0.5. (Refer to Intro 43 for the relation of load ratio and theoretical reference speed .) (2) The cylinder theoretical reference speed is the value for when one cylinder moves independently. (3) The valve's effective sectional area used in the calculations for Table 2 is the 2position value. (4) This selection guide is for reference. Check the selection with actual conditions using the CKD sizing program.
Explanation of technical terms
[Theoretical reference speed]: means degree of cylinder speed, and
expressed as the following formula. (This value coincides with speed of no load. Applied load quite decreases speed). S S vo=1920 x =2445 x 2 (1) A D vo: Theoretical reference speed (mm/s) A: Cylinder crosssection areas (cm2) S: Composite effective sectional area of circuit (exhaust air side) (mm2) D: Cylinder bore size (cm) Graph shows the theoretical reference speed within the range of constant velocity, S vo= (mm/s) t3 t1 : Time until beginning of movement t2 : Primary delay time t3 : Operating time with constant velocity. : Stroke length
Stroke
* (Atmospheric pressure conversion)
[Required flow]: For operating a cylinder with Velocity vo, this indicates
instantaneous the flow rate expressed with the following formula. Table shows the value when P =0.5MPa. Required flow is the necessary value to select clean air system components. Avo (P + 1.03) X 60 Avo (P + 0.101) X 60 1.03 X 104 0.101 X 104 Q : Required flow ( /min) (ANR) P : Supply pressure (MPa)
[The required effective sectional area]: For operating a cylinder
with Velocity vo, this indicates the necessary composite effective sectional area of exhaust air side circuit. (Composite effective sectional area of valve, flow control valve, silencer and pipe)
[Proper standard system]: For operating a cylinder with Velocity
vo, this means the best combination of valve, flow control valve, silencer and pipe diameter. Table shows the value when pipe length is 1m.
· Note. T1 and t2 differ depending on load. When no load, neglect the value.
Intro 39
Intro 40
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
System Selection
2
Selecting from load value and operation time
STEP 2 Selecting cylinder bore size
According to nomogram, select the cylinder bore size and read the load factor at the same time. (Normally, for Value F of "STEP 1 Confirming conditions", read the cylinder bore size whose load factor is close to 50%. Cylinder bore size D= (E.g.) When F=800N, P= 0.5MPa and load factor 50%, 63 mm of cylinder bore size is read.
Graph 1 Nomogram to find cylinder bore size
Making a selection
When Load (N) and cylinder operation time (S) are already decided, use <<System selection 2>> to select appropriate model. Follow the following procedures.
STEP 1 Confirming conditions
<Checking conditions> Load (N), required operation time (S)
(1) Load F= * (N) (2) Objective values of operation time t = * (s) (3) Stroke length L= * (mm) (4) Pressure P= * (MPa) M : Mass (kg) of body : Friction coefficient (normally 0.3) F : Load (N) g : 9.8m/s2
From Graph1
Selecting cylinder bore size
· Vertical
From Graph 2
Selecting theoretical basic speed
F=Mg · Horizontal
From Graph 3
Propriety system selection
F= Mg
From Table 1
Selecting proper components
Load factor (%) Load factor (%) Load factor (%)
Intro 41
Intro 42
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
STEP 3 Selecting theoretical reference speed
According to t vo graph, read Value vo to obtain the required operation time t (sec). vo= (E.g.) When load factor 50% and 200 mm stroke cylinder with operating 1.0 sec, theoretical reference speed is 450 mm/s.
Graph2 tvo graph
Operation time
Operation time
Operation time
Operation time
Str Str oke
Str oke Str oke
oke
System selection 2
<Checking conditions>
Load (N), required operation time (S)
From Graph1 Selecting cylinder bore size
From Graph 2 Selecting theoretical basic speed
From Graph 3 Selecting proper system
From Table 1 Selecting proper components
Intro 43
Intro 44
Selection
4
Selection according to the system
Series variation Selection
1
Effective sectional area
Selection
2
Variation Selection
3
System Selection
4
Index Selection
5
Selection guide 4
Selecting from cylinder bore size and operation speed Selecting from load value and operation time
STEP 4 Selecting proper system.
According to the system selection table, read system symbol with tracing the cross point between vo found by [STEP 3 Selecting theoretical reference speed] and D dia. found by [STEP 2 Selecting cylinder bore size] upward. System symbol * (E.g.) In order to operate 63 mm bore cylinder with theoretical reference speed 450 mm/s, C1 system is the optimum. Graph 3 System selection table
C system D system
STEP 5 Selecting proper components.
According to the standard system table, confirm the model No. of proper system components found by [STEP 4 Selecting proper system].
(E.g.) For C1 system. Valve * Flow control valve * Silencer * Pipe * valve : Single 4KB21008 or 4GB31008 Double 4KB22008 or 4GB32008 : SLW8A : 10 dia. X 7.2 dia. nylon tube 1m
flow control valve : SCI8 silencer pipe
Table1 Standard system table
Standard system No. Valve Flow control valve Single solenoid Double solenoid B5142 4KA110GS4 4KA110GS6 4KB11006 4F01006 4KB11006 4GB11006 4KB21006 4GB21006 4KB21008 4GB21008 4KB21008 4GB21008 4F21008 4KB31010 4F31010 4KB41015 4F51015 4KB41015 4F51015 4F61020 4F71020 4F71025 4KA120GS4 4KA120GS6 4KB12006 4F02006 4KB12006 4GB22006 KB22006 4GB22006 4KB22008 4GB22008 4KB22008 4GB22008 4F22008 4KB32010 4F32010 4KB42015 4F52015 4KB42015 4F52015 4F62020 4F72020 4F72025 SC3WM54 (SCM5) Silencer SLMM5 SLMM5 SLW6A SLMM5 SLW6A SLM5 SLW6S SLW6A SLW6A SLW8A SLW6A SLW8A SLW10A Pipe 4 dia. X 2.5 dia. Nylon tube 6 dia. X 4 dia. Nylon tube 8 dia. X 5.7 dia. Nylon tube 8 dia. X 5.7 dia. Nylon tube 10 dia. X 7.2 dia. Nylon tube 10 dia. X 7.2 dia. Nylon tube 15 dia. X 11.5 dia. nylon tube or Rc3/8 steel pipe Rc1/2 steel pipe Rc1/2 steel pipe Rc3/4 steel pipe Rc3/4 steel pipe Rc1 steel pipe
Composite effective sectional area (mm2) pipe length 1m
A
Cylinder theoretical reference speed

B1 B2 B3 B4 C1 C2 C3 C4
Composite effective sectional area of circuit
SC3W66
1.9
SC16
2.7
SC16
4.8
SC18
6.2 8.1 14.8 23 37.4 61.7 74.8 113.5
SC18 SC110
SC115 SC20A SC20A SC20A SC25A
SLW15A SLW15A SL20A SL20A SL25A
D1 D2 D3
System selection 2
<Checking conditions>
Load (N), required operation time (S)
From Graph1 Selecting cylinder bore size
From Graph 2 Selecting theoretical basic speed
From Graph 3 Selecting proper system
From Table 1 Selecting proper components
Intro 45
Intro 46
Information
CKD Pneumatic Valves
7 pages
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