Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S
The AirTAC Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S is a genuine double-acting MULTI-POSITION (tandem) air cylinder: two piston sections of 80mm and 110mm give 4 controllable stop positions across a 190mm total travel, with a Ø32mm bore, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Stroke 180 mm
- Stroke 2110 mm
- Total travel190 mm
- Positions4 stops
- Port sizePT1/8
About the Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S
The SCT32X80X110S is a tandem multi-position cylinder that provides four fixed rod positions: fully retracted (0 mm), 80 mm, 110 mm, and the total travel of 190 mm. Each of its two piston sections generates 402 N of push force at 0.5 MPa, making it a compact solution for light-duty sorting or diverting tasks that need more than two end stops.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for position confirmation. The 12 mm diameter rod and PT1/8 ports keep the unit lightweight, while the 21 mm adjustable air cushion at each end section helps manage deceleration across all four stop positions.
Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S Technical Specifications
| Model | Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S |
|---|---|
| Series | SCT multi-position tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke 1 / Stroke 2 | 80 / 110 mm |
| Total travel | 190 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) | 80 mm |
| P2 (section 2) | 110 mm |
| P3 (both extended) | 190 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 SCT32X80X110S
| SCT | Multi-position (tandem) tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm (SCT range 32–100). |
| ×80 | 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 SCT32X80X110S Is Used
Multi-Stop Diverter Gates
Actuate a diverter gate to four distinct positions for routing packages or materials on a conveyor line, using the 0, 80, 110, and 190 mm stops.
Two-Depth Pressing or Staking
Control a press head to two different working depths (80 mm and 110 mm) plus a safe retracted position, ideal for assembly operations requiring varied insertion forces.
Staged Part Feeding
Sequence a feeder mechanism through four precise positions to separate and present components, with sensor feedback enabled by the built-in magnet.
Is the Airtac SCT32-63 Multi-Position Tandem Air Cylinder SCT32X80X110S the Right Cylinder?
Choose the SCT when your application requires up to four discrete mechanical stops without the complexity of servo control or multiple individual cylinders. This 32 mm bore unit is ideal where space is tight; if you need more push force, stepping up to the 40 mm bore provides 628 N per section at the same 0.5 MPa pressure. For replacement, match the bore, both strokes (80 mm and 110 mm), the PT port thread, and the built-in magnet. Since the total travel is 190 mm, ensure the rod is guided if significant side loads are present.
Multi-position checklist
- ✓ Need 4 repeatable stops?
- ✓ Section strokes 80 + 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 SCT32X80X110S FAQ
This cylinder provides four discrete mechanical stop positions: 0 mm (fully retracted), 80 mm, 110 mm, and 190 mm (total travel). The positions are achieved by pressurizing the first section, the second section, or both simultaneously.
Yes, it can replace two separate 32 mm bore cylinders with 80 mm and 110 mm strokes, provided the mounting is basic and the unit has a magnet. It simplifies plumbing and guarantees the relative positioning of the two strokes in a single, compact tandem body.
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