Description
CKD SC3W — One-Touch Speed Controller, genuine CKD product.
Overview
The CKD SC3W One-Touch Speed Controller combines a flow control needle with a push-in tube fitting to regulate the speed of pneumatic cylinders. A built-in check valve allows free flow in one direction while throttling the other, typically used for meter-out speed control. It installs directly into cylinder ports, saving piping work on automation equipment.
Key Features
- Integrated push-in fitting for quick tube connection
- Needle adjustment with lock nut for stable settings
- Built-in check valve for one-way flow control
- Compact body screws directly into cylinder ports
Specifications
| Part No. |
Cross-Sectional Area (㎟) |
Dim. F (mm) |
Controlled Flow (L/min[ANR]) |
Flow Rate (L/min(ANR)) |
Dim. C (mm) |
Thread Size |
Free Flow Effective Area (mm2) |
Fluid |
Dim. B (mm) |
Max. Operating Pressure (MPa) |
Mass (g) |
Fluid Temp. (℃) |
Piping |
Proof Pressure (MPa) |
Dim. k (mm) |
Dim. g (mm) |
Dim. E (mm) |
Min. Operating Pressure (MPa) |
Dim. A (mm) |
Control Direction |
Tube Outer Diameter (Ø) |
Ambient Temp. (℃) |
Needle Turns |
Hex Across Flats (mm) |
Dim. D (mm) |
| SC3W-10-10 |
|
14 |
|
Free flow: 1100, controlled flow: 1000 |
12 |
|
|
Compressed air |
|
1.0 |
78 |
|
|
|
|
19.3 |
|
0.1 |
|
Meter-out |
|
0~60 (no freezing) |
13 or more |
19 |
|
| SC3W-10-12 |
Free flow: 16, controlled flow: 15 |
|
|
Free flow: 1100, controlled flow: 1000 |
12 |
R3/8 |
|
Compressed air |
29.3 |
|
|
5~60 (no freezing) |
|
|
|
21.3 |
37.8 |
0.1 |
|
|
|
0~60 (no freezing) |
13 or more |
|
|
| SC3W-10-8 |
|
|
|
Free flow: 1000, controlled flow: 930 |
|
|
|
Compressed air |
29.8 |
1.0 |
|
5~60 (no freezing) |
|
|
|
16.3 |
|
0.1 |
|
Meter-out |
8 |
0~60 (no freezing) |
|
19 |
11.3 |
| SC3W-15-10 |
Free flow: 22, controlled flow: 22 |
|
|
|
|
|
|
|
|
1.0 |
134 |
5~60 (no freezing) |
|
1.5 |
|
19.3 |
36 |
|
66.7 |
Meter-out |
|
0~60 (no freezing) |
14 or more |
24 |
|
| SC3W-15-12 |
Free flow: 24, controlled flow: 24 |
16 |
|
Free flow: 1600, controlled flow: 1600 |
|
R1/2 |
|
Compressed air |
|
|
138 |
5~60 (no freezing) |
|
1.5 |
|
|
|
|
66.7 |
Meter-out |
12 |
0~60 (no freezing) |
|
|
|
| SC3W-6-4 |
Free flow: 3.2, controlled flow: 2.8 |
9 |
|
Free flow: 210, controlled flow: 190 |
|
|
|
|
16.2 |
|
|
5~60 (no freezing) |
|
|
|
10.0 |
23.1 |
|
|
|
4 |
0~60 (no freezing) |
10 or more |
13 |
7.3 |
| SC3W-6-6 |
Free flow: 4.0, controlled flow: 3.6 |
9 |
|
Free flow: 270, controlled flow: 240 |
|
|
|
Compressed air |
15.7 |
|
|
|
|
1.5 |
|
12.5 |
|
|
38.4 |
Meter-out |
6 |
|
|
13 |
7.3 |
| SC3W-6-8 |
|
9 |
|
|
8 |
R1/8 |
|
Compressed air |
|
|
27 |
5~60 (no freezing) |
|
|
|
|
25.3 |
0.1 |
38.4 |
Meter-out |
|
0~60 (no freezing) |
|
13 |
|
| SC3W-8-10 |
Free flow: 8, controlled flow: 7 |
12 |
|
|
|
R1/4 |
|
Compressed air |
23.9 |
|
|
5~60 (no freezing) |
|
1.5 |
|
19.3 |
32 |
|
51.2 |
|
10 |
0~60 (no freezing) |
|
|
|
| SC3W-8-6 |
Free flow: 7, controlled flow: 6.5 |
12 |
|
|
|
|
|
Compressed air |
|
1.0 |
50 |
5~60 (no freezing) |
|
|
|
13.8 |
27.2 |
0.1 |
|
|
6 |
|
13 or more |
|
9.5 |
| SC3W-8-8 |
|
|
|
Free flow: 500, controlled flow: 470 |
11 |
|
|
|
24.9 |
1.0 |
51 |
5~60 (no freezing) |
|
1.5 |
|
|
|
0.1 |
51.2 |
Meter-out |
8 |
|
|
17 |
|
| SC3W-M3-4 |
|
8.8 |
20(5.9) |
|
|
|
0.4(0.3) |
Compressed air |
|
1 |
|
-5~60 (no freezing) |
M3×0.5 (size) |
1.5 |
|
16.6 |
|
0.05 |
|
|
4 |
|
|
7 |
|
| SC3W-M5-4 |
Free flow: 1.3, controlled flow: 1.2 |
|
|
Free flow: 87, controlled flow: 80 |
30.2(max)/27.2(min) |
M5 |
|
|
|
1.0 |
|
5~60 (no freezing) |
|
|
|
17.2 |
|
|
3.4 |
Meter-out |
|
0~60 (no freezing) |
10 or more |
8 |
|
| SC3W-M5-6 |
|
|
|
Free flow: 87, controlled flow: 80 |
30.2(max)/27.2(min) |
M5 |
|
|
|
|
15 |
5~60 (no freezing) |
|
1.5 |
14 |
|
|
0.1 |
3.4 |
Meter-out |
|
0~60 (no freezing) |
|
8 |
|
How to Order
Select the thread size of the cylinder port and the tube outside diameter. Please confirm the full part number and options against the CKD catalog; contact us if you need help identifying the right model.
Product image is representative of the CKD series; appearance varies by size and model.
About CKD
CKD Corporation is a Japanese manufacturer of pneumatic and fluid control components, including solenoid valves, process valves, air cylinders, air preparation units (FRL), fittings and flow control devices.
Ordering & Shipping
- Genuine CKD product sourced through Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Lead time varies by model; please inquire for exact delivery
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
