Description
CKD SC3W — Compact Speed Controller SC3W, genuine CKD product.
Overview
The SC3W is a compact speed controller from CKD that installs directly on a cylinder port to adjust actuator speed. A needle valve restricts flow in one direction while a check valve gives free flow in the other. Push-in tube connections make it quick to install on small cylinders in automation and assembly equipment.
Key Features
- Mounts directly on the cylinder port
- One-touch push-in tube connection
- Needle adjustment with locking nut
- Compact body for small and medium cylinders
Specifications
| Part No. |
Dim. C (mm) |
Max. Operating Pressure (MPa) |
Controlled Flow (L/min[ANR]) |
Port Size |
Insertion Length (mm) |
Free Flow Rate (L/min[ANR]) |
Min. Operating Pressure (MPa) |
Piping |
Dim. B (mm) |
Dim. D (mm) |
Options |
Controlled Flow Effective Area (mm2) |
Proof Pressure (MPa) |
Size M (mm) |
Ambient Temp. (℃) |
Tube Outer Diameter (Ø) |
Free Flow Effective Area (mm2) |
Dim. g (mm) |
Dim. E (mm) |
Dim. A (mm) |
Product Mass (g) |
Hex Across Flats (mm) |
Fluid Temp. (℃) |
Dim. F (mm) |
Needle Turns |
Fluid |
| SC3W-6-4-I |
8 |
|
190(13) |
|
|
|
0.05 |
|
16.2 |
|
|
|
1.5 |
|
0~60 (no freezing) |
|
|
1 |
|
38.4 |
|
|
-5~60 (no freezing) |
9 |
10 (15) or more |
Compressed air |
| SC3W-6-6-I |
|
1 |
240(13) |
|
|
|
0.05 |
R1/8 (size) |
15.7 |
7.3 |
|
3.6(0.2) |
|
|
|
6 |
|
12.5 |
|
38.4 |
|
|
|
|
10 (15) or more |
Compressed air |
| SC3W-6-8-I |
8 |
|
|
R1/8 |
|
270 |
0.05 |
|
|
7.3 |
|
|
|
|
0~60 (no freezing) |
8 |
|
14.5 |
25.3 |
38.4 |
27 |
13 |
|
|
|
|
| SC3W-8-10-I |
|
|
|
|
|
|
0.05 |
R1/4 (size) |
23.9 |
9.5 |
|
7 |
|
|
|
10 |
|
19.3 |
30.5 |
51.2 |
54 |
17 |
-5~60 (no freezing) |
|
|
|
| SC3W-8-6-I |
|
1 |
|
|
|
470 |
|
R1/4 (size) |
24.9 |
9.5 |
Meter-in (push ring color: black) |
|
|
R1/4 |
0~60 (no freezing) |
|
7 |
|
26.7 |
51.2 |
|
|
|
|
|
Compressed air |
| SC3W-8-8-I |
|
1 |
|
|
- |
|
0.05 |
R1/4 (size) |
|
9.5 |
|
|
1.5 |
R1/4 |
|
8 |
|
|
27.7 |
|
51 |
|
|
12 |
13 or more |
|
| SC3W-M5-4-I |
MAX：30.2、MIN：27.2 |
|
|
M5 |
|
|
|
M3×0.8 (size) |
12.4 |
|
|
1.2(0.1) |
|
|
0~60 (no freezing) |
4 |
1.3(1.2) |
|
|
3.4 |
8.8 |
|
|
8.8 |
|
Compressed air |
| SC3W-M5-6-I |
|
1 |
|
M5 |
14 |
87(80) |
0.05 |
|
|
9.6 |
Meter-in (push ring color: black) |
|
|
|
|
6 |
|
|
|
|
9.6 |
8 |
|
10.8 |
|
Compressed air |
How to Order
Confirm port thread, tube outside diameter and meter-in or meter-out direction. 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
