Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S
The AirTAC Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S is a genuine double-acting MULTI-POSITION (tandem) air cylinder: two piston sections of 100mm and 110mm give 4 controllable stop positions across a 210mm total travel, with a Ø32mm bore, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Stroke 1100 mm
- Stroke 2110 mm
- Total travel210 mm
- Positions4 stops
- Port sizePT1/8
About the Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S
The SCT32X100X110S is a tandem multi-position cylinder that delivers four discrete rod stops: 0 mm, 100 mm, 110 mm, and the full 210 mm extension. Each 32 mm bore section generates 402 N of push force at 0.5 MPa, making it suitable for compact diverting or sorting tasks where space is tight.
This model includes a built-in magnet, allowing CMSG, DMSG, or EMSG sensors to clamp directly onto the tie-rod barrel for reliable end-of-position sensing. The 12 mm diameter piston rod and PT1/8 ports keep the footprint small, while the 21 mm air cushion at each end absorbs energy quietly. The body length A is 233 mm, providing a compact tandem package.
Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S Technical Specifications
| Model | Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S |
|---|---|
| Series | SCT multi-position tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke 1 / Stroke 2 | 100 / 110 mm |
| Total travel | 210 mm |
| Stop positions | 4 positions |
| Acting type | Double acting (tandem, multi-position) |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke / section | Up to 500 mm standard |
Specifications follow the official AirTAC SCT (multi-position) datasheet. SCT is available in bores 32–100; each of the two sections has a 500 mm max standard stroke (800 mm max). Confirm against the product label before installation. Thread options: PT (standard) / G.
Stop Positions (4)
| Position | Rod extension |
|---|---|
| P0 (retracted) | 0 mm |
| P1 (section 1) | 100 mm |
| P2 (section 2) | 110 mm |
| P3 (both extended) | 210 mm |
Positions are set by pressurising section 1, section 2, or both. With equal strokes you get 3 distinct positions; with unequal strokes you get 4.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Force is per actuated piston section (single-piston, same as the SC bore): push uses the full bore area, pull subtracts the rod area. Size with a safety margin.
Model Code: Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S
| SCT | Multi-position (tandem) tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm (SCT range 32–100). |
| ×100 | Stroke 1 (section 1) in mm. |
| ×110 | Stroke 2 (section 2) in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod), SCD (double rod), SCJ (adjustable stroke). SCT mounting: Basic, FA, FB, CA, CB, LB. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S Is Used
Two-Stage Part Diverting
Uses the 100 mm and 110 mm stops to route parts to two different conveyor lanes from a single feed point, with the 210 mm position acting as a reject or third lane.
Dual-Depth Pressing
Applies a light press at 100 mm extension and a full-depth press at 210 mm, with the 110 mm stop used for a mid-process inspection height.
Multi-Stop Clamping
Clamps workpieces of two distinct thicknesses using the 100 mm and 110 mm positions, while the fully retracted state allows for rapid part changeover.
Is the Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S the Right Cylinder?
Choose the SCT when your application needs up to four fixed mechanical stops without the complexity of servo control. If your load requires more thrust, consider stepping up to the 40 mm bore, which provides 628 N of push per section at the same pressure. For a drop-in replacement, match the 32 mm bore, both the 100 mm and 110 mm section strokes, the PT port thread, and the built-in magnet suffix -S. Note that with a combined stroke exceeding 200 mm, ensure the rod is guided externally if side loads are present to prevent bending.
Multi-position checklist
- ✓ Need 4 repeatable stops?
- ✓ Section strokes 100 + 110 mm suit your layout?
- ✓ Required force at your working pressure
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Plumb the two sections to the correct valves for each stop.
- check Adjust end cushion screws for smooth stops.
- check Use SCT mounting accessory (FA / FB / CA / CB / LB).
- check Installation by qualified personnel per AirTAC docs.
Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X100X110S FAQ
It provides four distinct stop positions: fully retracted (0 mm), the first section extended (100 mm), the second section extended (110 mm), and both sections extended together for a total travel of 210 mm.
Yes, if the two separate cylinders were achieving the same 100 mm and 110 mm stroke combination. The SCT integrates both strokes on a single common rod, saving mounting space and simplifying the pneumatic circuit. Ensure the bore, both strokes, and the -S magnet option match your existing setup.
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