Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200
The AirTAC Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 is a genuine double-acting MULTI-POSITION (tandem) air cylinder: two piston sections of 150mm and 200mm give 4 controllable stop positions across a 350mm total travel, with a Ø100mm bore, PT1/2 ports and adjustable end cushioning.
- BoreØ100 mm
- Stroke 1150 mm
- Stroke 2200 mm
- Total travel350 mm
- Positions4 stops
- Port sizePT1/2
About the Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200
The SCT100X150X200 is a 100 mm bore multi-position pneumatic cylinder that provides four fixed mechanical stops along its stroke: 0 mm (fully retracted), 150 mm, 200 mm, and 350 mm (total travel). Each piston section generates a powerful 3927 N of push force at 0.5 MPa, rising to 7068 N at the maximum operating pressure of 0.9 MPa, making it suitable for heavy-duty material handling tasks.
This tie-rod cylinder uses a 25 mm diameter rod with a PT1/2 port and an M20x1.5 rod thread. The body length A is 308 mm, and each end features a 29 mm adjustable air cushion to decelerate high-inertia loads smoothly. The standard TPU seals provide reliable operation in ambient temperatures from -20 to +70 °C.
Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 Technical Specifications
| Model | Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 |
|---|---|
| Series | SCT multi-position tie-rod cylinder |
| Bore size | Ø100 mm |
| Stroke 1 / Stroke 2 | 150 / 200 mm |
| Total travel | 350 mm |
| Stop positions | 4 positions |
| Acting type | Double acting (tandem, multi-position) |
| Port size | PT1/2 |
| Rod thread | M20×1.5 |
| 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, 29 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) | 150 mm |
| P2 (section 2) | 200 mm |
| P3 (both extended) | 350 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 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 SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200
| SCT | Multi-position (tandem) tie-rod cylinder series. |
|---|---|
| 100 | Bore size in mm (SCT range 32–100). |
| ×150 | Stroke 1 (section 1) in mm. |
| ×200 | 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 SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 Is Used
Two-Stage Pallet Stop
Controls pallet flow on a conveyor with two raised positions: a 150 mm low-profile stop for light pallets and a 200 mm high-stop for heavy ones, using the full 350 mm stroke to clear the line entirely.
Dual-Depth Press Platen
Positions a heated platen at two distinct depths (150 mm and 200 mm) in a packaging seal station, accommodating different product heights with a single compact tandem cylinder.
Heavy-Duty Diverter Gate
Shifts a 3-way chute on a mining or aggregate line. The four positions (0, 150, 200, 350 mm) allow the gate to direct material flow to three separate downstream conveyors.
Is the Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 the Right Cylinder?
Select the SCT100X150X200 when your application requires a heavy-duty actuator to index a load to two distinct extended positions without the complexity of servo motors or external hard stops. This model is a direct alternative to using two separate 100 mm bore cylinders with a mechanical coupling, saving space and simplifying pneumatic circuitry. For a lighter load, stepping down to an 80 mm bore (SCT80X150X200) reduces the per-section push force to 2513 N at 0.5 MPa.
This is a genuine AirTAC replacement part. To ensure drop-in compatibility, match the 100 mm bore, both strokes (150 mm and 200 mm), the PT port thread, and the basic mounting configuration. With a combined stroke of 350 mm, ensure the rod is adequately guided if significant side loads are present to prevent bending or premature seal wear on the 25 mm rod.
Multi-position checklist
- ✓ Need 4 repeatable stops?
- ✓ Section strokes 150 + 200 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 SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200 FAQ
This tandem cylinder provides four discrete mechanical stops. The rod positions are 0 mm (fully retracted), 150 mm (first section extended), 200 mm (second section extended), and 350 mm (both sections extended for total travel).
The force is generated per actuated piston section and matches a standard SC100 cylinder. At 0.5 MPa, one section provides 3927 N push and 3681 N pull. The force does not double when both sections are pressurized; each section independently moves the rod to its designated stop.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SCT Multi-Position Cylinders
Request a Quote for Airtac SCT80~100 Multi-Position Tandem Cylinder SCT100X150X200
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.