The AirTAC Airtac SCJ80 Standard Cylinder SCJ80X200-10S is a genuine double-acting SINGLE-ROD air cylinder with a rear-cap ADJUSTING SCREW: the stroke end is field-adjustable within a 10 mm range without swapping the cylinder. Ø80mm bore, 200mm nominal stroke, PT3/8 ports and adjustable end cushioning.
The SCJ80X200-10S is an 80 mm bore double-acting single-rod cylinder with a field-adjustable stroke, delivering 2513 N of push force at 0.5 MPa. The rear-cap adjusting screw provides up to 10 mm of stroke-end reduction, letting you fine-tune the piston stop position during commissioning or changeovers without swapping the cylinder. Its 25 mm diameter rod and PT3/8 ports handle demanding pneumatic tasks.
This model includes a built-in magnet, enabling direct mounting of CMSG/DMSG/EMSG sensors along the tie-rod barrel for precise end-of-stroke or mid-stroke position feedback. With a 28 mm air cushion and a body length A of 239 mm, it decelerates loads smoothly. The operating pressure spans 0.15–1.0 MPa, and at the maximum 0.9 MPa, it generates 4523 N of push force for heavy pushing applications.
| Model | Airtac SCJ80 Standard Cylinder SCJ80X200-10S |
|---|---|
| Series | SCJ adjustable-stroke tie-rod cylinder |
| Bore size | Ø80 mm |
| Nominal stroke | 200 mm |
| Stroke adjustment | Up to 10 mm (rear adjusting screw) |
| Acting type | Double acting (single rod) |
| Port size | PT3/8 |
| 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, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SCJ (adjustable-stroke) datasheet. The rear adjusting screw sets the stroke end position; force is the same as the equivalent single-rod SC bore. Confirm against the product label before installation. Thread options: PT (standard) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
SCJ is single-rod, so force matches the equivalent SC bore: push uses the full bore area, pull subtracts the rod area. Actual usable force is lower than theoretical due to friction and back-pressure; size with a safety margin.
| SCJ | Adjustable-stroke tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×200 | Nominal (maximum) stroke length in mm. |
| -10 | Adjustable-stroke range in mm (options 10/20/30/40/50/75/100). |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod, fixed stroke), SCD (double rod), SCT (multi-position). SCJ mounting: Basic, FA, LB, TC, TCM1. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
The 10 mm adjustment screw allows technicians to precisely dial in the stroke end position on a new machine without fabricating custom hard stops, speeding up initial build and runoff.
In high-cycle material handling, mechanical stops can wear. The SCJ80X200-10S lets operators easily compensate for this wear by adjusting the cylinder's internal stop, maintaining accurate positioning without downtime.
For packaging machines that switch between product sizes, the adjustable stroke provides a quick, tool-free way to change the pusher or clamp end position, reducing changeover time from minutes to seconds.
Choose this 80 mm bore when your application needs the 2513 N push force at standard plant pressure; if you can work with less force, stepping down to the 63 mm bore reduces bulk and still provides 1559 N of push. For fixed-stroke needs where no field adjustment is required, the standard SC series is a simpler, more economical alternative. If the load creates a significant side force, consider an external guide rail or a guided cylinder to protect the rod bearing.
This SCJ80X200-10S is a direct replacement for another AirTAC SCJ adjustable-stroke cylinder of the same 80 mm bore, 200 mm nominal stroke, and 10 mm adjustment range, with PT ports, a basic mount, and a magnet. Ensure the replacement matches the F-SC80 mounting accessory if one is added later.
Adjustable-stroke checklist
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N (the difference is due to the 25 mm single rod). At the maximum operating pressure of 1.0 MPa, the theoretical push force reaches 5026 N. Always design your application around the lower pull force if the cylinder must move a load in both directions.
Yes, but only if you need the adjustable stroke feature. The SCJ80X200-10S has the same 80 mm bore, 200 mm maximum stroke, and mounting footprint as an SC80X200, but its body is slightly longer due to the adjusting screw mechanism. Ensure you have clearance for the rear screw and that the 10 mm adjustment range suits your process.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.